The ul power cord produced by the ul power cord manufacturer plays an important role in our daily life. Its main function is to transmit current. Without the power cord, our world will be dark and the electric lights will not be able to be turned on. On, many machines that require electricity will not work. What are the properties of the outer sheath of the power cord so that it can become the outer sheath of the power cord?

First, the outer sheath of the power cord must have good high and low temperature resistance. Summer and winter are two extreme seasons. In the world, the temperature difference between different regions is also very large. For example, in Africa, the temperature there is generally unbearable for ordinary people. Therefore, the power cords produced by UL power cord manufacturers in Africa must have very high high temperature resistance. For another example, in the northern part of our country, the temperature in winter is different from that in the south by dozens of degrees, so the power cords used in those places where the temperature is -10 degrees to 20 degrees in winter must have good low temperature resistance.

Second, the material of the outer sheath of the power cord must be environmentally friendly. Environmental protection is the first priority. Environmental protection materials are used for the outer sheath of power cords used in industry, which will not cause pollution to the environment. Therefore, power cord manufacturers must use environmentally friendly outer sheath materials.

Third, the service life of the outer sheath of the power cord must not be too short. If the life of the outer sheath of the power cord is too short, it will affect people's daily life and production, and if it is used for a long time, some problems of frequent replacement of the power cord will be avoided, and the power cord will not be aged due to the outer sheath And all kinds of problems arise. The outer sheath of the power cord plays a role in protecting the inner core, so it is necessary to understand the performance of the outer sheath of the power cord of the UL power cord manufacturer.

The above is the performance of the outer protective sleeve of the power cord shared by the ul power cord manufacturers, hoping to help you.