How to choose the right electrical connector? Knowledge Blindness

The operation of a connector will affect the function of the entire device, a suitable connector power can bring twice the result with half the effort. So how to choose a suitable electrical connector?1. Connector type to connect what, where to use, etc.. Is a consideration, which determines the type of connector for the selected industry. Connector use place (indoor, outdoor, corrosive environments, etc.). Will affect whether to enhance the airtightness of the aviation plug or in the insulator outside the shielding shell. 2. Electrical requirements when choosing an electrical connector, you should consider the electrical requirements of the product. What kind of voltage and current requirements of the product, whether the connector can be well suited to such electrical characteristics? These electrical requirements need to be considered. In addition, we also need to consider some other electrical conditions: resistance, the amount of permissible resistance change, millivolt voltage drop, high current value, high voltage value, inrush current value, characteristic impedance and so on.3. Environmental RequirementsThe environmental conditions such as temperature, humidity, and other environmental conditions are determined by the location of the aerospace connector, so it is important to consider the location and the expected environment. As well as other relevant storage conditions what is the shelf life and information. The description of the environment should also cover the requirements for shock and vibration, including shock and vibration of maritime transportation, as well as the requirements of the production environmental conditions, such as welding temperature and duration of the welding cycle.4. Mechanical performance requirements in terms of the connector, what kind of volume and occupancy of the space to be good; what are the allowable dimensional tolerances; what are the insertion and output of the terminal; connector (plugging and unplugging frequency), the practicality of how? All these factors should be considered in the selection of electrical connectors. 5. specifications shall be considered in specific application situations, including general-purpose situations, the use of appropriate test specifications.

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