The environment itself is the basis of the test object, but also an important indicator of the quality of the test object, because the technical performance of the object in use will change with the environment.Circular connector jacks are usually used in different environments. In order to ensure the stability of performance and meet the needs of various complex and harsh environments, the environmental performance is very important.Its temperature, humidity, salt spray, vibration and impact will affect the life of the circular connector jack.
Temperature: Temperature is a physical quantity that indicates how hot or cold an object is.Ambient temperatures vary from season to season and region to region.It can change the physical state of the object and has great influence on the efficiency of the circular connector jack.In order to ensure the high efficiency of the connector, the internal metal parts are required to keep the physical state unchanged at a certain temperature, so the temperature range that the connector is required to withstand is -60-200.When the two parts are connected, the current will generate heat and the temperature will rise, that is, the operating temperature.Generally speaking, the operating temperature and ambient temperature add up to 200 degrees, which is a tolerable temperature range.
Humidity: Humidity is a physical quantity, indicating the degree of dryness of the atmosphere.Water is corrosive to metal parts and has a certain electrical conductivity, which may reduce insulation.Higher humidity in a given volume of air at a given temperature means more water vapor in the air, which affects the performance of the connector.Therefore, the connector must be made of a material that is less affected by water, and the connector must be able to operate normally for at least 96 hours at a temperature of approximately 40 and a relative humidity of 90-95 percent.
Salt spray: A dispersed system of tiny droplets containing salt in the atmosphere.When the temperature is 35 and the salt solution concentration is 3%, it will cause great corrosion to the object, especially the metal parts, and affect the performance of the circular connector jack.In order to avoid affecting its performance in the salt spray environment, it is required that it can work continuously for at least 48 hours in the salt spray environment artificially made by specific sodium chloride solution.
Vibration and impact: It often affects the reliability and robustness of electrical contact of the connector.In order to extend its service life, its performance is usually tested according to the vibration and impact environment simulated by relevant parameters in the production process.
These are the different requirements of circular connector jacks introduced by QM connectors in different environments.Environment is a factor, as is the circular connector jack, so it is important to ensure that it can better adapt to different environments and meet the requirements of the environment.(www.qmconnectors.com)
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