It is also necessary to know the cold resistance of the light touch switch, because in winter and some cold places, good cold resistance is required. What are the specific details? Let's give you a detailed introduction.

I hope that in the future life, you will recognize this kind of tap switch more, and have a higher understanding of its influencing factors, as well as its use methods, so that we can apply it very conveniently. I don't know if you know the performance test of the touch switch. Its performance test mainly includes the test of drought resistance, cold resistance and temperature resistance. First of all, let's pay attention to the test of its drought resistance. First of all, the product has certain weldability, and the weldability can go through certain experiments, and the second is this kind of product The product has certain drought resistance.

The temperature of drought resistance is generally between 260 ℃ and 265 ℃, so its drought resistance is quite powerful. Moreover, we can test it by experiment. How can we test it by experiment? You can search it on the Internet at home. If the result shows that our switch is not deformed, the switch is still stable If it is in good condition, it means that this kind of product can meet the use demand of current electrical performance and the application demand of our current electrical products.

Moreover, we can carry out a test on the cold resistance of this kind of electrical switch. The way is to put it in the environment of - 20 ℃ or - 23 ℃ for only four days or in the normal condition for about 30 minutes. In the test, we can test the cold resistance of this switch. If our contact switch is connected The contact resistance and insulation resistance are all within the standard range, and there is no sign that our switch performance is damaged, which means that the cold resistance of this product has reached a certain standard. At the same time, we can also carry out the high temperature test. The high temperature test is the most effective way to reflect the performance and use quality of this product. Its method is to store our product in two to three minutes under the environment of 280 ℃ and 283 ℃, and then take it out and look at the touch and resistance of our product If the resistance shows no signs of damage, or her appearance, etc., it means that this product has high temperature resistance.

These are some common sense of the cold resistance of the light touch switch.