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With the rapid development of computer technology, the quality as well as the reliability of computers have been greatly improved. However, because computers are affected by the component parts and various other factors, they have certain requirements for the temperature and humidity of the environment in which they are used while working. 　 Not only does temperature have an effect on computer systems , but humidity also has, too high or too low, will directly affect the quality of the work of the computer system, and needs to attract the attention of the operator. In general, the computer system at work, requiring the use of the environment's optimal humidity range of 45% to 60%, while the maximum allowable range should not exceed 35% to 80%. If the humidity is too high, it will cause moisture to adhere to the surface of the computer components, so that the performance of the circuit within the machine is reduced, and even short-circuit and burn some parts. More serious is that th...

Carbon dioxide is a colourless, odourless gas that is essential for our survival, but if we inhale too much of it, it can lead to poisoning, which can be very harmful to human health. When carbon dioxide poisoning occurs, we need to learn how to deal with it in an emergency. So, what are the measures to deal with carbon dioxide poisoning and how to prevent it? Let's take a look. 1. The principle of carbon dioxide poisoning Because carbon dioxide has a high concentration of stimulating and paralyzing effect, carbon dioxide itself is non-toxic, because it is an asphyxiating gas, so it can not supply human breathing, when the concentration of carbon dioxide exceeds a certain limit, often unknowingly make people, animals and animals poisoning, and even suffocation and death. 2. How to deal with carbon dioxide poisoning The first reaction to carbon dioxide poisoning is dizziness, which I think most people have experienced. If respiratory and/or cardiac arrest is found, resuscitation sho...