Power Cord

No. Using a power cord with insufficient current - carrying capacity will cause the wire to overheat, accelerate wire aging, and even lead to serious accidents such as fires. Be sure to choose a power cord that meets the power requirements of the device to ensure electrical safety.

It is not recommended to modify the power cord by yourself. Arbitrary modification may damage the original safety design of the power cord, leading to safety hazards such as electric leakage and short - circuit. If there are special requirements, you can contact dgyzconn to customize a suitable power cord.

The replacement cycle of power cords is affected by various factors such as frequency of use, environment, and quality. Generally speaking, power cords used in normal households can be considered for replacement after 5-8 years if the frequency of use is moderate and the environment is good; But if the power cord has aging, cracking, hardening of the outer skin, loose or blackened plugs and sockets, obvious heating during use, etc., it should be replaced immediately, regardless of the service life. Power cords used in harsh environments such as high temperature, humidity, and high dust can significantly shorten their lifespan. It is recommended to replace them every 2-3 years to ensure electrical safety. In addition, for the power cords of high-power equipment, due to long-term carrying of high currents, it is necessary to strengthen inspections and replace aging wires in a timely manner.

Even if the internal wires appear intact, power cords with worn outer skin still pose significant safety hazards and are not recommended for continued use. The outer skin of the power cord not only serves to protect the internal conductors, but also provides insulation function. Once the outer skin is damaged, the internal conductor is directly exposed. During use, it is highly susceptible to conductor damage caused by external forces such as scratching and squeezing, leading to short circuits; At the same time, after losing insulation protection, if the human body comes into contact with the damaged part, it will directly come into contact with the live conductor, causing electric shock accidents. Therefore, as long as the outer skin of the power cord is worn, regardless of the condition of the internal wires, it should be replaced in a timely manner.