Waterproof connectors these "five" performance

1. Temperature: the current connector higher operating temperature of 200 ℃ (except for a few high-temperature special connectors), lower temperature for -65 degrees. In the waterproof connector use, the current cross contact, so that the connector temperature rises, so in general the operating temperature should be the ambient temperature and the temperature of the contact and the sum of the temperature. In some specifications, if the waterproof connector is clearly specified in the rated operating current under the permissible higher temperature rise. 2. humidity: the intrusion of moisture will affect the connector insulation. Constant humidity and heat test conditions for the relative humidity 91% ~ 96% (according to product specifications, up to 99%), temperature +40 ± 20 degrees, test time according to the product. 3. salt spray corrosion: connectors in the environment containing moisture and salt work, the surface treatment layer of the contact parts may produce galvanic corrosion, so that the waterproof connector's physical and electrical properties. In order to evaluate the electrical waterproof connector ability to withstand this environment, set the salt spray test. Let the waterproof connector hanging in the temperature can be adjusted in the test barrel, with a specified concentration of sodium chloride solution with compressed air spray, the formation of salt spray atmosphere, the exposure time specified by the product specification, at least 48 hours. Other environmental performance: according to the use of the requirements. 4. current: waterproof connectors and their termination by the electric wire limitations. Other electrical properties and electromagnetic interference leakage attenuation is to evaluate the connector's electromagnetic interference shielding effect, generally in the frequency range of one hundred MHz ~ 10GHz test. RF coaxial waterproof connector for small meaning 5. resistance or voltage: characterize the connector between the contact parts or between the contact parts and the shell to withstand the rated test voltage, depending on the gap between the circuits (that is, the contact parts spacing creepage distance) and the connector in the insulation materials used.-6, on the BBC Electronic Products Network platform related to the introduction and sales of products brief: BBC Electronic Products Network - a professional agent / production / sales of a variety of {connectors | wiring harness | wire and cable products }; if you have a related [connectors | wiring harness | wire and cable products] purchasing / sourcing needs or would like to buy / to understand what connectors | harness | wire and cable product solutions that we can provide, please contact our Division below! Business personnel; If you have related [connectors | harness | wire and cable products] sales / resources and promotion needs, please click on the "→ Business Cooperation ←" and special people to discuss!