The electrical performance test includes the line terminal voltage test, insulation resistance, contact resistance, shell electrical continuity between the magnetic permeability. This test connector under the rated working voltage can reach some of the performance of the corresponding requirements of the resistor current. To verify the effectiveness of the connector.
Salt spray, damp heat test, temperature, life, liquid impregnation, low temperature and low pressure, ozone exposure, fire and other tests are all projects in the environmental performance test. The test has a certain purpose, such as:
Salt Spray: The aim is to determine the test of the terminal blocks after exposure to control salt solution spray in the atmosphere on the terminal blocks of the component, the impact of surface processing layer, the mechanical structure and electrical parameters allowed.
Low pressure impregnation: Verify that the sealing ability of a pair of mating electrical connections associated with moisture condensation and the subsequent rapid decline of the assembly connector to the wire and interface seal Moot from a height of water.
Fire: In order to determine the connected wires and plug together a good resistance to flame in the flame temperature of the electrical connector in the specific standard requirements after a certain time.
The terminal blocks test is able to achieve in order to identify the terminal blocks performance and product application requirements, terminal blocks test is also a product design, a continuation of the development phase.