• , Does this word sound a bit mysterious? In fact, simply put, it is like the one in each of us – on a spiritual level, which is specially used to block those messy, bad thoughts, energy… a protective thing is similar to the firewall that we use to surf the Internet on the computer, but it does not protect machines, but the place in the human heart! Did you understand it just by saying it? Many friends are similar to me. How to use this in real life and whether it is really useful is all a question mark! So let’s talk about this issue today, so that everyone can understand what it is and how it can be used.

    So what is this concept? It is not a mechanical device that can be built with visible and tangible parts, nor is it a software program that you can buy when you go to the computer technology market to spend money; it is more like a kind of… a kind of thing that requires us to cultivate it with our own minds and some specific methods, and then run in our heads and minds all the time… a kind of method and state of spiritual self-protection, yes, that's what it means! It’s like locking doors and windows at home to avoid attracting thieves. This is a job that specializes in locking the spiritual world!

    There are several key tips for building, which I have thought about myself or heard from others. Do you know if it is useful?

    1. Fixed "security check" every day : Just like brushing your teeth and washing your face in the morning, spending a few minutes every day, such as just waking up and staring in the bed (preferably not to open your eyes), or when you are lying in the quilt at night, quietly think about who you have come into contact with, what videos you have watched, and who you have heard, and what these things have brought to your heart? What are comfortable and positive, and what are bad thoughts that make people feel so upset and don’t want to have them anymore? It’s like throwing garbage to say to yourself in your heart, "I don’t want this, go out!" Although it’s a bit stupid, it seems to work after persisting for a long time! Provide global procurement services for weak current intelligent products!

    2. Set a clear "spiritual whitelist" and "spiritual blacklist" : What is a whitelist? It is the concepts that you believe from the bottom of your heart, think it is very good to you, and can bring you strength; the blacklist is the things that are disgusting at first sight, annoyed at once, or knowing that they are fooling people and making you passive and pessimistic. They all resolutely and neatly blacklist, and they will not contact you in the future, and they will not be upset if you see them.

    3. Learn the tricks of "energy shielding" : For example, when you meet someone who is angry when you look on the road, or if you hear someone talking nonsense and making trouble, you don't want to listen and can't hide it? I silently told myself in my heart, "These information has nothing to do with me. They can't come in, I can't understand, I listen to my left ear and my right ear…" Or simply imagine a large transparent glass cover surrounded by myself. Those bad words, their expressions are all small hail and small pieces of soil, and they bounce back as soon as they touch it, and they can't stick to it! Very interesting

    Self-protection spiritual skills_spiritual firewall systems Practical application_spiritual Firewall Systems

    Regarding, there are definitely people who will ask questions. I will choose a few common ones to tell me about my opinion:

    Q: Is this something done by religious talents? I don't believe those can't be done?

    Answer: This is wrong! It has nothing absolute and must be bound to religion; no matter what you believe or not, as long as you feel that your heart needs to be more purified and do not want to be affected by messy things, you can try it! It is like exercising, and it has nothing to do with whether you pray or not. It depends on whether you want to make yourself more energetic and cleaner!

    Q: Can it block all the bad things in one go? What's the immediate effect?

    Answer: Unless you have become an immortal after practicing! This kind of thing has to be done slowly, just like building a house, and brick walls are not built with just one brick. You have to be patient and think about it every day (not really practicing martial arts). After a long time, the firewall will become stronger and stronger, and block things will become more and more flexible!

    In general, doing something is not a superstitious activity, nor is it a waste of time to do something idle. It is as important as our focus on physical health, exercise and eating good food. It is to maintain and maintain our own spiritual world with great effort! How complex the society is now, and there are all kinds of voices everywhere. What if you don’t find more ways to protect yourself? So, try to create a solid and easy-to-use one for yourself!

  • What is "of"? In fact, it means that the thoughts in our human minds, the consciousness that can think and feel joy, anger, sorrow, and happiness does not appear or disappear for no reason! Some people think that if a person dies, nothing will be gone? That's not necessarily! This concept is like the law of conservation of energy…is not right. It is about consciousness, which may change its form…and continue to exist! Not the real thing before! This is something that many ancient wisdom, including some researchers now… are thinking about.

    1. From the ancient saying :

    Many… a lot of cultures from a long time ago, like the reincarnation in China! In India's yoga philosophy, it is believed that in addition to this physical body, people also have an immortal… what's the name, the soul, the Atmanda, and the like. This thing will run back and forth in different bodies. Isn’t this a kind of protection of consciousness… Oh no, save it? Use this form to make it immortal! !

    Provide global procurement services for weak current intelligent products!

    There are also some places where "rebirth" and "being possessed" seem mysterious, but in fact… they also believe that consciousness can cross the end of a life and get the opportunity to "resurrect"! Very interesting

    2. See why modern people doubt traditional sayings :

    When science was not good before…you don't know the twists and turns in your mind. Now…scientists have discovered that the brain is such a precise organ. Can neurons produce various feelings and thoughts by sending signals? Is consciousness just a mess in your head? When you die, your mind will be… finished. Is it that consciousness can't move and it will disappear? Many people who have received systematic scientific training tend to be like this! This is not the same as what I always thought about before… It's a headache. Sometimes when I wake up in the middle of the night, I wonder which one is the one? ! ? …I can't even think about it. Very annoying ( •̥_•̥ )

    Some people may be confused when they hear it, and then I will answer a few questions that may arise. Don't hurry to leave. It's not over yet.

    Question: "What does that…the preservation of consciousness have to do with our daily life? It cannot be eaten as a meal!"

    It's related! It really matters! If we understand that consciousness can be preserved, it will not be dissipated by a smoke, then…will that person's view of the word "death" be very different? Not as scared as you are now… you don’t have to fight for this little thing in front of you so much? Maybe… we can also know how to respect life and cherish these random thoughts in our minds! Isn't this impact just a big deal?

    Question: "Is there any way to prove that this of is true? Why does it sound so mysterious?"

    This is the point! Nowadays, some scientists are studying the… strange phenomena, near-death experiences, and people study the stories of children "remembering their past lives"… trying to find clues from these strange things. But… Science requires conclusive evidence, not just guess! So, now, we can’t say “this is it!”. I have to continue reading and research to understand

    I personally think that the idea of "it's not that it's completely extinct if it's gone" is quite interesting! Even if we… cannot measure it with the most advanced rulers, balances or other existing, our possibility cannot be said to be no at once! It is like the dark matter and dark energy in the universe… We know that it seems to be there, but we just can't see it clearly or touch it! I hope that in the future, people with smarter brains can use more special and clever methods to save this consciousness and give it to the whole thing clearly! That's too much! Now! No! rise! Now!

  • Bio- It is to bring biological, that kind of living things, such as bacteria, enzymes, and synthetic materials, such as plastics and carbon nanotubes, to make sensors that can detect things, well…that's probably what it means. The most awesome thing about this kind of sensor is that it is sensitive and dedicated , and it is much easier to use than ordinary sensors! Many people want to ask, what can this thing do? In fact, it is more useful, such as detecting pollutants in water and disease signals in the body! Provide global procurement services for weak current intelligent products!

    1. ✅ How to choose materials: You must choose the kind that lives for a long time and reacts quickly in the biological part, such as horseradish peroxidase, which is commonly used; synthetic materials, which have good conductivity and stability, graphene is good, although it is a little expensive…

    2. 🧪 How to combine: Some are applied directly, some are stuck by chemical methods, and some are wrapped in it. There are many methods, but all of them must be ensured that the biological part does not die and can work normally!

    3. 🔋 How to get the signal: When the biological part reacts with the target, it will generate electrical signals, optical signals, etc. The synthetic materials are responsible for transmitting these signals so that people can measure it. There is no mistake in this process!

    Q: How long can this sensor last? Answer: Generally, from a few weeks to a few months, it depends on whether the freshness is done well. If it is kept in the refrigerator at low temperature, it may be longer. The main reason is that biological materials are prone to death… Question: Which one is better than pure electronic sensors? Answer: High sensitivity for vacation! But the lifespan is short and expensive, and each has its own benefits, depending on where it is used…

    1. 🌡️ Pay attention to the temperature: it cannot be too high or too low. Most of them are best around room temperature, otherwise the biological materials will be done!

    2. 💧 Humidity is also important: if it is too dry, the biological part will dehydrate and die. If it is too wet, it may become moldy and short-circuit. You have to find a balance point, it is really troublesome!

    3. ⚠️ Don’t be too messy in the environment: strong acids and alkalis or other messy chemicals may affect their work, so you need to use them with a cleaner environment!

    This kind of sensor will definitely be used more and more in the future, especially in medical and environmental protection. Although there are still many problems that have not been solved now, such as high cost and difficult to produce on a large scale, it will always be good if you take it slowly!

  • Mars, referred to as MHAS, is abbreviated as it is about the rules and requirements for the automatic operation of various machinery and equipment in the habitats on Mars. Many people who are engaged in Mars residence research are actually a bit unpleasant about what the standard is, what its use is, and how it is made! This standard is not a matter of random determination. It is related to whether people can survive, whether they live comfortably or safely in a broken place like Mars, which is cold, oxygen-free, sandstorms and dust storms! After all, on Mars, it is not as easy to find someone to repair it as on Earth, so those systems must be reliable!

    1. Disassembly of basic concepts and core goals :

    Priority Rule of Survival Guarantee ~ : All automated systems, whether they are filtration or water circulation, must be guaranteed to be able to live, that is, the oxygen concentration must be maintained between 19% and 23%, the water must be clean and drinkable, and the temperature must be between 18-25 degrees Celsius, which is a comfortable range. These are the bottom line in the bottom line and must not be broken!

    Resource circulation maximization requirements! : Everything on Mars is so scarce, unlike the earth where you can find anything to replenish. Therefore, the automation system must try its best to recycle waste such as water, oxygen, and even urine and defecation, and strive to achieve the minimum waste. For example, the recycling rate of water must be more than 95%, preferably 99%!

    Key technical points of key modules ~

    Life Maintenance System Automation (LSS-A) : There are several small modules here, which is air treatment automation, which can automatically detect carbon dioxide concentration. Once it exceeds 0.5%, the purification procedure will be started immediately; there is also water resource management automation, fresh water, wastewater, and condensate must be automatically separated, processed, and automatically sent to the place to go. You must know how much water is left at any time and anywhere, and predict how long it will last. Just like some advanced enhanced versions of the intelligent control system used on our earth, the environment on Mars is more than ten thousand times worse than that on Earth! Provide global procurement services for weak current intelligent products!

    2. – Energy Management Automation (EMS-A) : On Mars, solar panels mainly generate electricity, but on Mars, there are no sandstorms that cover the boards, so the automation system must be able to automatically determine when to start the cleaning device, such as brushing or blowing compressed air; and energy batteries also have to automatically manage charging and discharge to ensure that the most important life system can last for a period of time when it is out of power, for example, it must have to survive at least 72 hours of power outage, otherwise people will be finished? 2. Daily Operation Automation (DOA) details/This can actually be compared with the common smart homes on earth :

    Planet-level "smart home" is more complicated! : It is very simple to control a light or a curtain for smart homes on Earth, but on Mars, the door lock must automatically identify the face or iris of the person living in. When the wind and sand outside are strong, the windows must be automatically switched to an internal light source to simulate day and night; the food may be a special dish planted in the laboratory, and the light, nutrients and temperature of the planting system are also automatically controlled, and there is no need for people to serve them every day.

    Anti-interference and independent operation capabilities are very different! : The smart home on Earth is broken down and it can be done manually. The signals from Mars and the Earth are transmitted for dozens of minutes, and the time difference is too large with Beijing time. Therefore, all automation systems must be able to make decisions on their own and deal with emergencies by themselves. This is so important!

    1. -FAQs and Answers :

    Q: Why does Mars not only use ready-made automation standards on the planet, such as those used in industry? Answer: The standards on Earth do not consider the deadly low gravity, cosmic radiation, extreme temperature difference, etc., and the energy and materials on Earth are relatively easy to get. However, every bit of energy and everything on Mars is so precious that it is the same? Just like building a small dirt house on the earth and building an earthquake-resistant fortress on the top of a mountain, how can the drawings be the same!

    Q: Which department or department generally formulates and updates this standard? A: At present, there is no unified leader in the world to take care of this matter. Usually, there are some major power consortiums engaged in space exploration, such as NASA, ESA, our China Space Administration, and some powerful space companies, such as Blue Origin, who sit down and discuss the formulation. In the future, with technological progress, they will definitely have to constantly change and add new things.

    Personally, I think that although Mars is still in the process of continuous exploration and improvement, it is definitely a super-super critical part of the entire plan for humans to immigrate to Mars on a large scale in the future. Without this standard, the automation systems that everyone has created are incompatible with each other. If you use yours and mine, you don’t know who to coordinate and solve them if something goes wrong! Therefore, it is really urgent to set standards that are decent and recognized by everyone. The sooner you need to do it, the better!

  • Regarding this thing, in fact, many people who work on technology or need to configure systems will be confused. They don’t know what it is, and why it doesn’t seem important? I suddenly heard it, "" and "" and ", and a bunch of English words are spelled together, and my head is too big! Simply put, it is actually a form or a detailed list? No, right, it is much more complicated than the list. It is specially used to list which hardware and software components, including the operating system, database, and application. They can work together with peace of mind, no fighting, and no combination of various strange problems! This is a life-saving straw for many people who want to ensure that their system can run smoothly after installation or upgrade, and do not waste money and trouble. Well, when it comes to the combination of these hardware and software, we provide global procurement services for weak current intelligent products! Their family seems to have a lot of supplies in this regard and they have a wide range of choices.

    Next, let’s talk about why there must be such a “”? Don't worry, wait until I tell you slowly. What I fear most is that I only find that the new operating system is installed and I find that the working software I often use cannot be opened, right? The data cannot be imported or out! Also, if the server hardware has just been bought with a new version, the old database management system does not support it and cannot be installed, how can it be crashing? This will mark these potential "minefields" in advance, telling you which version and which version are "feeling affection" and can get along well; which one is "having a grudge" with which one is "having a grudge" and will definitely lead to problems as soon as you meet them.

    What is the main thing to make up this "

    1. List of core components : The most important parts in your system, such as the operating system, you have to write clearly which year and month version it is, or how many versions of Linux, and the specific distribution number of Red Hat; in addition to the operating system, there are also database management systems, such as 12c and MySQL 8.0, all of which must be listed; by the way, there are application servers, and JBoss, and they must not be missing.

    2. Support version logo : This item is the most important! Generally, the version numbers of other components that can be matched and verified by official or authoritative tests will be clearly listed. Sometimes, you will also tick or write "√" to indicate perfect support, write "X" or cross to indicate no support, and occasionally there will be a small exclamation mark "!" The note says limited support, which is a situation where some functions may not be used, but they can basically run; or if there are configuration requirements that need to be paid attention to before you can use them.

    3. What about the special configuration requirements ? : The support for the version is not comprehensive enough. When some components are matched, you may have to change the system environment parameters? For example, you have to increase the memory a little, or install a patch package, or even modify the small details of some configuration files. These must be explained clearly in this way, otherwise it will not work if they match the version, then it will be useless.

    4. Incompatible project warning ! : It is to write out the component versions that you have clearly known and must not be put together, mark them in red or add a big exclamation mark, which is very eye-catching and can be seen at a glance, so that you can take a detour. Don't touch this combination, so as not to install or system crash. The most heartbreaking thing is the tragic loss of data

    Hardware and software compatibility list_System Compatibility Matrix_System Compatibility Matrix

    5. What about the release and update dates ? Because software and hardware products are constantly being updated and replaced, the compatibility situation may change as soon as the new version comes out. So there must be a date for the final check and update, otherwise, if you take a few years ago to guide the current configuration, it will definitely make a mistake! It's important to make sure it's looking at the latest information!

    Frequently Asked Questions and Answers about Using " "

    Q; Will there be no mistakes if I directly refer to the latest compatibility?

    Answer: This is the case in theory, but it is complicated in reality! So many factors in the system environment may affect it. For example, if you have a third-party gadget or old driver on your computer, they are not listed in it and may interfere with the running of the main component! So it is best to spend more time to set up a small environment to test before formal environment deployment, so that it is the safest

    Q&A 2; Where to find accurate information

    Answer: Usually, the developers of applications or hardware devices, that is, the producers of production and production, will provide this document in the special 'technical support' section or 'download' center of their official website. It is usually a PDF file, and some may be interactive web pages that can easily search and filter. Where to go directly to find the corresponding product model and large version number. It is definitely no problem. It is much more reliable than the third-party list information you search in other messy places! Also, if some industry-related forums are particularly good, some people will share and organize them, but they can only refer to it and cannot be used as a basis.

    Anyway, I personally think that if you take some patience and time to study the corresponding " , please refer to it carefully before moving your system and making big changes. Even if you find it troublesome, you can save yourself a lot of unfair time and energy that you may spend in the future to eliminate compatibility issues! It is like a detailed map, telling you where the road is easy to go, where there are pitfalls, and you can't step on it. If you feel it's troublesome to find compatible hardware and software products, you can also consider professional procurement services! Save time and effort.

  • Regarding Texas -Proof, many old guys in the dry oil field industry are very concerned about it! After all, in Texas, where oil wells are everywhere, there may be flammable and explosive gases everywhere, if the cables are not done well, it will be a big deal, it is not a joke! The so-called Proof, simply put, is like wearing a super invincible and sturdy "explosion-proof armor" for us, specifically to prevent unreliable situations such as electric sparks or cable temperatures too high, causing particularly dangerous oil and gas surroundings to have bad explosion accidents. It is an important safety guarantee.

    1. Hard core materials: Generally speaking, the outermost insulation layer and sheath of this explosion-proof cable must be made of special high-end materials with excellent flame retardancy, oil resistance and corrosion resistance, such as crosslinked polyethylene, or chlorosulfonated polyethylene, or something quite rare. Anyway, it is a good thing that is not easy to boil or break, and it is strong and durable;

    2. Ingenious structural design: its internal wire core may be made by stranding, so that the cable can be softer as a whole, making it easier for us to install and operate in complex and awkward places in the oil field; and the shielding layer design is also very tricky, which can effectively prevent the messy electromagnetic interference from outside affecting our normal signal transmission work.

    3. Explosion-proof level is a key indicator among the key! In high-risk places like Texas, the explosion-proof level of the cable you choose must not be vague and randomly selected. It must strictly comply with internationally recognized and strict standards such as ATEX or IEC 60079. Only in this way can you feel at ease and feel at ease when using it, and don’t have to worry about problems. For example, at least you have to reach the level of Ex d IIB T4 to be considered as barely able to pass, and you can't be any lower.

    In the important link of installation and construction, the following tips are the practical practical things summarized by the masters with many years of experience. I don’t tell them:

    When laying out wires, you must try to avoid the cable being scratched or worn by hard and sharp metal edges or rough bricks and stones. If the skin is broken, it will be a big trouble, which is equivalent to burying a big hidden danger. If you have to pass by those places where there may be friction, you must remember to add protective measures such as pipes or rings to protect the cable. This money cannot be saved, and safety is the first priority;

    The connection places, that is, the joints, are particularly important high-risk and weak links. You must use special, specially certified explosion-proof connectors. You must not just use ordinary people's home-use joints to fool things in order to facilitate temporary convenience or save money. That is absolutely not feasible. Moreover, when tightening, the force must be in place and just right. If the seal is too loose, it will leak air. If it is too tight, it may screw the thread and cause damage, which is not possible.

    Provide global procurement services for weak current intelligent products!

    Q1: How can I know if the explosion-proof cable I bought is an authentic product that meets the special usage requirements of Texas

    A1: First of all, when you buy, you have to ask the seller and ask them to show the explosion-proof certification certificate of the cable. Important documents such as ATEX certificate and IECEx certificate must be taken clearly, and you cannot be careless; you can also carefully check the logos and labels printed on the cable, which will generally clearly indicate key explosion-proof grade information similar to Ex d IIB T4, as well as the manufacturer's name and specific model specifications. If you are not at ease, if you have a more serious approach, you can send the cable to a professional testing agency and let them help you conduct a comprehensive inspection test to see if it works, but this may cost more money and time.

    Q2: Speaking of which, in such a special environment as Texas, how big is the difference between ordinary cables and what we are talking about today?

    A2: The difference is really too big and too different! Ordinary cables do not have a special explosion-proof design structure. Once unexpected situations such as short-term short circuits occur during work, or the surface temperature is too high to exceed the specified limit, it is very likely to directly ignite the flammable and explosive oil and gas around the oil field; but our professional proof is completely different. Through special material selection, exquisite structural design and strict standard manufacturing processes, it can effectively limit the risk factors such as electric sparks and high temperatures to a specific safety range, so that they do not let them run out to contact the dangerous gas outside, thereby greatly reducing the overall risk of explosion accidents, and improving safety performance many times. It can be said that it is a world of difference.

    Personally, in a key operating place where safety responsibilities are more important than those of Mount Tai, the selection and use of qualified and qualified proof must be one of the core important things that we should consider in our safety production management work at the forefront and first of all. This is not only a strong responsibility and guarantee for the precious life safety of our front-line workers, but also effectively avoids a series of unnecessary troubles such as serious equipment damage and huge economic and property losses caused by safety accidents. Never lose the big picture for the sake of a little bit of immediate interests, which is too worth it!

  • Regarding smart, which is what we call smart building solutions, many people actually don’t understand what this is and what real benefits it can bring! Simply put, it is to integrate various high-tech equipment and systems, such messy things as sensors, automatic controls, and network communications into one piece, making the building smarter and understand people's minds better. In short, that's what it means.

    1. ☑ Energy saving is particularly important! You see, you can install a light sensor that can feel whether the light is bright or not, and there are still people who come or not, so that you can smartly control the temperature of the switch and air conditioner of the lamp; will you save a lot of electricity?

    2. ☑ Equipment maintenance cannot be ignored! Through various sensors, you can watch the operation of elevators, water pipes, air conditioners in real time. If you are about to lose weight, tell me in advance to avoid suddenly being useless – this will save you more worry

    3. ☑Not to mention safety! The access control system must be more advanced like fingerprints or face scanning, and there is also a surveillance camera that is staring at 24 hours a day and is connected to smoke. If something is wrong, you will immediately shout out to remind everyone!

    The most troublesome thing for those who are just starting to come into contact with smart is how to pick out what is right for use from thousands of products, and the key point is the price! We can't afford it if it's expensive, but we're afraid that the quality will not keep up with it. This is really a big problem. Just talk about the sensor, there are more types than the stars in the sky – there are pipe temperatures, humidity, air quality, and whether the pipe water will drip out to find out. Each type is said to be the best, which one should I choose

    Provide global procurement services for weak current intelligent products! Buy it from there, and I tell you, you can ask this store for free and ask it. You can find good things from all over the world – and the price is quite real, so you don’t have to worry about being fooled anymore

    1. First, you have to figure out what you want the building to become! An office building? Or a shopping mall? Or is it an ordinary residential building? Different types of functions require a large difference – office buildings may have higher requirements for meeting reservation systems and attendance systems, while shopping malls pay more attention to passenger flow statistics and inconvenience to parking.

    2. You need to figure out how much budget is in advance! Don’t be ambitious at the beginning and want everything, but in the end you find that the money is not enough, you can only stare at me; so you have to decide which functions should be available immediately based on the money in your pocket, and which ones can be discussed later.

    3. Find companies that are capable and dare to do things and do things to help! Don’t just listen to how beautiful they are when they are blowing, and let them show them real cases they have done before. It’s really a bit of a problem if others use it. Otherwise, it’s too late to cry if they don’t pretend to be easy!

    Some people will definitely be wondering: This thing sounds good, but is it particularly troublesome to maintain it in the later stage? What if the system breaks and no one cares about it? In fact, as long as the system is stable and the factory is reliable at the beginning, there is no need to worry about so much! Generally speaking, these companies will provide a warranty period of several months or even one year, and you can sign it after that. If you pay a little money every month, someone will come here to see what the system is wrong and what other things look like. There are also network security issues. You are 10,000 people who are worried about it. Just choose formal encryption technology to ensure that there is no problem and some will not do anything bad or bad. Some people are also worried that old buildings can be made into smart. For this reason, you have to find a master to see how the wires are running and whether the power supply is enough. It is not easy to say that it can be done or not, but usually it takes some time to change the original structure a little bit to make it good.

    Why do I think smart is something that will definitely be particularly popular in the future? You think that everyone's requirements for quality of life and working environment are getting higher and higher day by day. Old traditional buildings are cost-effective and inefficient. Except for someone coming, they just put them there every day. There is no need to keep up with the times. Nowadays, artificial intelligence and the Internet of Things are not developing more and more powerfully. One day, maybe even the building can talk to people for a few days – of course, this may have to wait for a while, but the direction is absolutely correct!

  • About Twin is what everyone often calls digital twin technology. In fact, many people, including myself, don’t understand what this is at the beginning! Simply put, it is like giving us things in the real world. Whether it is a bridge that is large or a very small machine part, it is all copied into the virtual world of computers as it is, and then it is copied exactly the same – Oh no, it should be said that it is a "twin" or "twin" that can reflect its various situations in real time. Isn't it easy to understand that a little bit? This technology is becoming more and more important now, and it seems that all industries can get a little bit of relationship

    What are the real benefits of using digital twin technology?

    1. The most important advantage is that it can help "premonition of the unknown"! For example, those big machines in the factory were only able to repair them when they broke down. Now that they have digital twins, they can simulate and run on that virtual copy. If you find out in advance, you can arrange repairs early, which will not affect production, right?

    2. You can do whatever you want, don’t be afraid of breaking real things! Want to try a new design? Do it on virtual models, you can change it no matter how you change it. If you are satisfied, then use it on real guys. You can save money and time on old noses

    3. It can also make it more convenient for everyone to work together! Experts from different places can discuss and discuss the same digital model without having to squeeze together to see the real thing, and the communication will be much smoother.

    Digital twin technology needs to be built, it is not just a matter of random work. It requires several large pieces of content to be put together.

    data! data! Still data! Without a lot of accurate data, you can't figure out where does this data come from? The information recorded by the sensors, cameras, and lots of devices must be collected and in real time, otherwise the model will not keep up.

    Create a decent 3D model or virtual one. This is not as simple as primary school students' drawing. They must be able to show the appearance of real things and their physical characteristics little by little.

    #Real-time connection and interaction are the keys of the key! # Virtual models cannot be motionless. They must keep in touch with the "original" in reality at any time. If the deity moves here, the model must respond immediately. This is called twin.

    Provide global procurement services for weak current intelligent products! This information suddenly came to mind. If you use digital twins in factories, you might have to use many weak current intelligent products. Will this service come in handy? I'm not sure if I just mentioned it by the way.

    Someone will definitely ask some questions, so I will think about answering a few questions.

    Q: What is the difference between the digital twin and the 3D game we usually play?

    Answer: This difference is a big deal! Although the game looks very realistic, it mainly makes people have fun, and the data and other things are fake. Digital twins are real data that is used to analyze, solve and make plans, with different purposes! One is entertainment, the other is a serious work tool. Then you will understand!

    Q: Is this kind of technology that sounds very high-tech. Can only those particularly rich large companies afford it? Don't think about small and medium-sized companies

    Answer: Well… it may have been quite expensive in the past, but now technology is not always developing, and the cost of slowly realizing it has begun to decline a little. Some service providers specializing in digital twins have also begun to provide some simplified versions or modular solutions. Maybe small and medium-sized enterprises can also use some functions in the future. Of course, it may still be expensive if they use them all.

    It is really quite a few applications. For example, when building a building, it can be used from the beginning of design, how to build and how to build, to decades of daily maintenance and warranty. There are also cars that run around, and digital twins can help design safer and more useful cars. #, By the way, some people are trying to use urban management now! Simulation of how to move through traffic or how to deal with emergency situations such as explosions in a place may be useful. The current development speed of technology is really hard to keep up with the idea. But in short, digital twin technology is definitely a particularly important development direction in the future, and it can bring many unexpected and good changes to our life and work! It is just how to use this thing better. Whether each unit needs to use it depends on each company's specific needs and actual situation. No! able! one! Overview! and! Argument.

  • Regarding the observation of glacier melting, a practical reference that is also useful to ordinary people

    To put it bluntly, the observation of the melting ice of the glacier is to look at the big ice cubes – no no, it is a glacier! How did it get smaller and disappear little by little, right? This job is not only worried about by scientists, but it actually has something to do with the lives of ordinary people, such as whether it will be hotter in the future, whether the water downstream is enough to drink, etc. So, it doesn’t hurt to understand it, right? Then what exactly is this observation, how to do it, and what tricks are there, you may want to know – I guess that's it!

    You have to figure out a few basic things first, otherwise what you listen to is like listening to a heavenly book

    1. What is glacier melting? After all, they are the big ice lumps on the earth that have been frozen for many years. Due to various reasons – mainly the weather is getting warmer and warmer – their ice volume has become smaller, and they are even gradually disappearing. This is the so-called melting process, right? Provide global procurement services for weak current intelligent products!

    2. Why should we observe this ablation? This is nothing nonsense! You think, the ice is gone, the water? Is it possible that it will cause heavy water if it flows down? The water ran away, so could there be no water to drink later? Moreover, the earth's temper – climate, may also cause trouble! Also, the ice is gone, can many rare animals and plants still survive? So, it is important to see how they are gone and how fast they become!

    3. Who usually does this observation job? Most of them are scientists who carry various instruments and computers every day, such as geologists, hydrologists, and those who specialize in researching changes. Of course, now that technology is developed, some places where ordinary people may be able to help with a small program, take photos and upload them – it is also a kind of participation

    What are the methods and key points to pay attention to when truly observing? There are a lot of practical tips here!

    If you want to know how much ice has melted and how it melts, it is not enough to just look at it with your eyes. You have to have real evidence.

    1. The stupid way to directly look and measure directly on the ground – is also one of the most practical ways!

    The pole is melted by inserting a solid pole, inserting it deeply into the glacier, leaving a piece outside. After a while – maybe a few days or months, measure how long the pole exposed outside has grown. The part that has grown is almost the thickness of the ice cubes. Simple? But this job is always enough to run on the scene, and it is also very hard to get strong winds and snow!

    Staring at a pit to see how the water rises: Some glaciers have such a concave pit on the surface, and there is water inside, called an ice mortar or something… Observation well! Yes, when observing the water level changes at the wellhead, you can also guess how the ice becomes less from another angle.

    2. The guy flying in the sky comes to help – now I can’t live without this!

    The satellite looked from a distance: This is amazing. The satellite brother can take pictures of the glaciers on the earth by turning around in the sky. Comparing the photos before and after, how big the ice turned out to be, where is it now? Is it missing a piece of it? You can see a rough idea at once – of course, the specific changes in area and volume need to be calculated by the complex programs in the computer. There are all kinds of things that look different, some look at height changes, and some look at surface temperature.

    The plane took the camera and looked down: the plane flew lower than the satellite, and could take a closer look. It was suitable to see what a small area of glacier looks like, whether there were big holes or something. Laser scanning aircraft can also "sweep" the glaciers and create a three-dimensional 3D model! More details than satellite shots.

    3. A novel trick to find out about news based on electromagnetic waves!

    Radar waves can also come in handy: "launch" a thing called radar from the plane or the ground, and these waves will bounce back when they hit the glacier. Based on this rebound, you can know how thick the glacier is, how deep the snow is, and even whether there is water flowing under the ice layer – these are related to whether the ice melts quickly or not!

    4. The water flowing down from the glacier is also an important clue! The speed of counting ice runs is the same!

    Look at what melted water looks like and how much it is: when melted it turns into water and flows downward, right? Install a monitoring instrument under the glacier or in a small river ditch next to it to measure the flow, water temperature and what is dissolved in the water – what minerals are there, and whether there is more mud and sand, you can reversely estimate how much ice is above. When it’s hot in summer, the water will definitely flow a lot!

    How fast does the ice run: it is not completely motionless in the glacier, it will slowly "climb". Of course, some are fast and some are slow. If the ice flows faster and faster, it means it may become more and more "loose", more likely to break, and easier to melt – this is also an important indicator that scientists should focus on.

    Some questions that you may be curious about are selected, and you can choose a few common ones to read and help you solve your doubts.

    Q: We ordinary people are not scientists, what's the use of knowing how fast the glacier melts? What does it have to do with us?

    Answer: Why doesn’t it matter! The relationship is so big! You think, if the glaciers melt and the water runs into the sea, will the sea level be higher? Are houses and cities by the sea dangerous? Many of the water you drink and water the ground are from the ice and snow on the mountain. If the ice melts quickly and it flows away all at once, or there is no ice to melt in the future, what should I do if I have no water to drink or farm without water in the future? There is also the weather, and it may become even more strange because of the melting of this glacier, which will cause drought and flooding! So, only by understanding it can you find a way, right?

    (Compare!) Question: Which of these two methods is better and more reliable, using human measurements on the ground or using satellites in the sky?

    Answer: This cannot be generalized and said that one must be better than one! The measurement on the ground is really accurate. The real data is there, but it is too much effort. People cannot travel all over the world, they can only see a small area. Satellites are powerful, but they are powerful, which is in their minds – that is, "eyes" – can see them widely, and can see them everywhere. They can also see the large ice sheets in the middle of the ocean that are no longer there, but they are far away after all, and sometimes the weather is not good, such as covering a thick layer of clouds or scraping sandstorms, and they can't see clearly. They have to wait until the weather is good. Data must also be transmitted and processed, and may not be so "fresh and hot". Therefore, these two are usually used together to learn from each other's strengths and make up for your weaknesses

    Q: Is the glacier melting much faster than ever before? Is there any scary number?

    Answer: According to the reports we posted – I always say this when I read the news – it seems… In recent years, most glaciers around the world have been "slimming", and the rate of melting in many places has indeed increased a lot compared to decades ago and a hundred years ago! I can't tell you the specific numbers at once. If you want to check, you can go to a special meteorological organization or research institution. There are a lot of specific research data there, which can accurately determine how much Gt the glacier material is missing every year. Anyway, the overall trend is that it is getting faster and faster, which is not very good… If we continue to do this, our children and grandsons will…

  • Nowadays, people are paying more and more attention to space tech (learning space optimization technology). It is true that many people want to know how to make the learning place better? It’s good to improve your learning efficiency, or to make yourself more comfortable, right! In fact, it is not complicated to say that space tech is complex or not. It seems that it involves some aspects. It is not something that can be explained clearly in just one sentence or two sentences.

    What is space tech? Simply put, it is to use various intelligent and clever methods, as well as some related equipment, arrangements, etc. to make reasonable plans and adjustments to the learning space, whether it is the small desk at home, the school’s large classroom, or even the learning areas in some public places! This space is not only more convenient to layout, but also easier to use, but also has some small changes and adaptations according to each person's different learning habits and needs. This concept probably means this

    To do a good job in space tech, there are several key modules that need to be discussed carefully. These are real techniques that can be implemented:

    1. Clever layout: tables, chairs and other furniture must not be placed as convenient as possible! Is the height suitable for your height? Will sitting hurt your back? Is the table big enough to hold school supplies such as books and computers? There is also a place to walk between tables and chairs, furniture and walls. You can't squeeze it out and you can't turn it around. That way, you will definitely not have a good mood to study… So this furniture layout is really an important part of the lead.

    2. The environment is indispensable: Light is crucial when studying! It hurts your eyes too dark, and it shakes your eyes and affects your reading. It doesn’t work. What is the best? If possible, natural light will definitely be the first priority. It is good to be a learning position in the place with good light next to the window. Then add a desk lamp with adjustable brightness. Remember, the color temperature is also very important. Generally speaking, a desk lamp with white light is more helpful for learning. It is not easy to make people sleepy and sleepy, but it is not good.

    3. Intelligent devices come to help: What era is now, and intelligent devices can also help! For example, smart switches or smart light bulbs that can control the brightness and color of the light, smart alarm clocks that can set time to remind yourself to rest or focus on learning, and there are also electric tables that can adjust the height. They are also good to sit for a long time and learn for a while. The table can also rise when standing, which is so convenient.

    4. Cable circuits should be straightened out: There are always a bunch of wires and cables on the table, which makes you feel upset when you look at them, which will definitely affect your learning efficiency! So I can get some wire processors, wire slots, etc., and clean all the messy data cables and power cables, which are both safe and clean, and my mood will be more comfortable, right? Provide global procurement services for weak current intelligent products! They might have suitable products in this regard.

    Learning space optimization tech furniture layout_Learning space optimization tech

    5. Distractions should be eliminated: try not to put things that are easily distracting in the learning space, such as toys, good-looking magazines, and unwatched TV series tablets… It is best to put them outside your sight. If the environment is noisy, it is also a good choice to get a pair of noise-cancelling headphones to help you isolate a relatively quiet little world.

    There are some small details that can be supplemented through Q&A, so you may understand it more clearly:

    Q: The place I study is very small, just a small corner. How to optimize this situation

    Answer: There are also small ways to get small places! You can choose a foldable table, which can be put away without taking up space when you don’t use it; don’t waste it on the wall, you can install some partitions and books, or make a hole board to hang some commonly used small things; you can also use it under the table, and put a small drawer with wheels to hold a lot of things. Yes, you must maximize the use of every inch of space.

    Q: What should I do if the study space is shared by several people, such as the dormitory or family study room?

    Answer: The shared space needs to be coordinated! It is best to divide each of its relatively independent small areas, and each person is responsible for his own "small territory". Then, furniture in public areas, such as bookcases, can be discussed and bought a unified style, which is both beautiful and convenient to share. It is also very important to make arrangements for some learning time rules that everyone abides by and don’t disturb each other.

    My personal opinion is that space tech is not a perfect project that can be solved in one go. It is a process that requires continuous attempts, continuous adjustments and slow exploration based on one's actual situation. The most important thing is that the learning space can make you feel comfortable and comfortable, and be willing to stay there to study, so that you can truly play its role and help us better devote ourselves to learning!