Will using a power plug in an environment with high humidity or large temperature changes affect its performance and safety?

Using a power plug in an environment with high humidity or large temperature changes may indeed have a certain impact on its performance and safety. When the humidity is too high, moisture may penetrate into the insulating material of the power plug, resulting in a decrease in insulation resistance. This not only increases the risk of leakage, but may also cause safety hazards such as short circuits and arcs. Insulating materials may undergo physical deformation, decomposition, or release products in a high humidity environment, resulting in a breathing effect, electrolysis, corrosion, and cracks, further weakening their insulation performance.
Humidity and moisture may also cause corrosion of metal parts inside the power plug, increase contact resistance, and affect the transmission of electrical signals and the stability of electrical connections. In a high humidity environment, if the power plug is not designed reasonably or the protective measures are not in place, it is more likely to cause safety accidents such as electric shock and fire.
Rapid changes in temperature (such as the transition from a cold environment to a warm environment simulated by a temperature change test) may cause cracks or delamination in the insulating material inside the power plug, accelerating the aging process of the material. Temperature changes may also affect the electrical performance of the power plug, such as contact resistance and current carrying capacity, reducing its reliability and safety in use.
In environments with high humidity or large temperature changes, power plugs with good waterproof, moisture-proof and temperature-resistant performance should be selected. These plugs usually have higher insulation levels and better protection designs. Regularly check the insulation condition of the power plug, the corrosion of metal parts, and the stability of the electrical connection. If there is any abnormality, it should be replaced or repaired in time.
Keep the use environment as dry as possible, use dehumidifiers, turn on air conditioners and other dehumidification equipment to reduce indoor humidity. When plugging and unplugging the power plug, avoid touching it with wet hands to prevent electric shock. At the same time, ensure that the use of electrical equipment complies with safety regulations to avoid safety accidents caused by improper operation.
Environments with high humidity or large temperature changes do affect the performance and safety of the power plug. Therefore, when selecting and using power plugs, environmental factors should be fully considered, and corresponding protective measures should be taken to ensure the safety of electricity use.