There are so many accidents due to cables. What is the cause of the cable accident?
The main reason is that the silicone rubber cable is aging due to the insulation reduction, resulting in an accident.
This has a lot to do with the soil quality of the buried area of the cable.
If the cable is directly buried in an acid-base area, the protective layer will be chemically corroded by acid and alkali.
After a period of time, the insulation capacity will be lowered very low. This time is when an accident occurs.
I believe that everyone has had such an experience. Some sockets on the market are not very good quality, we buy a home to use, after a period of time will be hot and hot, the cable is also.
It is not that the cable quality is bad, it will cause problems.
When the current passes through the conductor, it will always generate a certain amount of heat, which will increase the cable temperature.
However, these are within the specified range.
If the load is increased for a long time and the current is increased, the temperature of the cable exceeds the amount that can be withstood, which will cause the cable insulation capacity to drop rapidly, resulting in an accident.
The cable connector is completely determined by the person.
If the construction personnel loses the joint at the time of the joint, the crimping of the joint is not tight, etc., which will lead to a decrease in the insulation capacity of the cable, which may cause an accident.
The external environment has two main parts, one is the natural environment, humidity, and temperature.
Needless to say, temperature and humidity directly affect the cable insulation capacity.
Another is the human factor, such as the civil construction above the buried cable, which will also cause great damage to the cable's insulation capacity.
If the damage is serious, it will directly lead to an accident and endanger the safety of others.
This mainly occurs at the cable joints, the cable joints fail or the joints in a humid environment can cause the cable to get wet.
Usually, when we use the wires, we will take care not to let the energized wires touch the water.
What happens to everyone? So, the cable dampness results can be imagined.
There are many reasons for the accident. All you can do is do your own part. The manufacturer produces high-quality cables.
The construction unit carefully constructs the unit. The unit is used according to the regulations. It is not overloaded so each cable will not be used. Causes insulation to reduce accidents.
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