F Type IP68 Waterproof Electrical Connector Plug For Outdoor Wall Lamp&Solar Lighting
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Details of IP68 F Type Waterproof Electrical Connector Plug
Environmental performance of Kenhon connector: common environmental performance includes temperature resistance, humidity resistance and salt spray corrosion resistance.
1. Humidity resistance: the invasion of moisture will affect the insulation performance of the connector and rust the metal parts.Constant humid heat test conditions for relative humidity of 90% ~ 95% (according to the product specification, up to 98%), temperature + 40 + 20 ℃, the test time according to the provisions of the product for at least 96 hours.Alternating heat and humidity tests are more rigorous.
2, heat resistance, the connector of the highest working temperature is 200 ℃ (with the exception of a few special connector), and minimum temperature was 65 ℃.As the connector works, the current generates heat at the contact point, resulting in temperature rise. Therefore, it is generally believed that the working temperature should be equal to the sum of the ambient temperature and contact temperature rise.In some specifications, the maximum temperature rise allowed for the rated working current of the connector is explicitly specified.
3. Salt spray corrosion resistance: when the connector is working in an environment containing moisture and salt, the surface treatment layer of its metal structure parts and contact parts may produce electrochemical corrosion, which affects the physical and electrical properties of the connector.To evaluate the electrical connector's ability to withstand such an environment, salt spray tests are prescribed.It is to hang the connector in the temperature-controlled test box, with the specified concentration of sodium chloride solution with compressed air to form the atmosphere of salt fog, its exposure time is regulated by the product regulation, at least 48 hours.Other environmental performance: according to the application requirements, other environmental performance of electrical connector is sealing (air leakage, liquid pressure), liquid impregnation (resistance to particular liquid), low pressure, etc.