What are the requirements for the storage environment of car charging cables

With the rapid development of the electric vehicle industry, car charging cables are a key component in the charging process of electric vehicles, and the management and maintenance of their storage environment are particularly important. An optimized storage environment can not only effectively extend the service life of the cable, but also ensure the stability of its performance, thus ensuring the safety and efficiency of the charging process.

Temperature control: avoid extreme temperature differences
The ambient temperature in which a car charging cable is stored has a significant impact on its overall performance and service life. Extreme high or low temperatures may cause changes in the physical and chemical properties of cable materials, affecting their conductivity, insulation and mechanical strength. To ensure the best performance of the cable, it is recommended to control the storage temperature between -20°C and +55°C to avoid prolonged exposure to extreme temperatures. High-temperature environments may cause the insulation layer of the cable to melt or age, thereby reducing its insulation performance; while low temperatures may make the cable material brittle, increasing the risk of breakage.

Humidity Management: Maintain a Dry Environment
Humidity is an important factor affecting the storage environment of car charging cables. Excessive humidity may lead to the accumulation of moisture inside the cable, accelerating the corrosion and aging of the material. Additionally, the presence of moisture can cause microcracks to appear within the cable insulation, reducing its insulating properties. Therefore, it is recommended to control the relative humidity of the cable storage environment below 65%. When storing cables in a humid environment, using a dehumidifier or desiccant can effectively reduce the humidity and ensure safe storage of the cables.

Avoid direct sunlight and ultraviolet radiation
Direct sunlight and UV radiation are critical concerns in cable storage environments. Prolonged exposure to sunlight and ultraviolet radiation can cause photoaging of cable materials, causing surface color changes, material embrittlement and performance degradation. Therefore, cables should avoid direct exposure to outdoor sunlight when stored. The best option is to store them in a cool place or use shading facilities to reduce the damage of ultraviolet rays to the cables.

Avoid chemical corrosion and physical damage
The cable storage environment also needs to avoid chemical corrosion and physical damage. Chemical corrosion may originate from corrosive substances such as acids, alkalis, and salts, which can corrode cable materials and reduce their performance. Physical damage may be caused by factors such as pressure from heavy objects or scratches from sharp objects, which will destroy the insulation layer and conductors of the cable. Therefore, cables should be stored in an environment away from corrosive substances and situations that may cause physical damage.

Ventilation and dust protection
Good ventilation conditions help reduce the temperature and humidity of the storage environment and reduce the risk of cable material aging. At the same time, dust prevention measures are also indispensable. Dust and dirt may adhere to the surface of the cable, affecting its heat dissipation and insulation properties. Therefore, when storing cables, it is necessary to keep the environment tidy and clean dust and dirt regularly.