In production and life, it is impossible to leave the plug and socket as long as electricity is used. Plugs and sockets are everywhere around us. Their safety needs to be highly valued. If there is leakage, it is likely to cause major safety accidents. The research and development of the plug and socket testing machine is designed to ensure that the plug and socket in the market has high safety performance. The following examples illustrate several testing items of the plug and socket test machine.
First type and leakage protection test
After the plug and socket installed in accordance with the provisions of the wiring, the charged parts should be not easy to contact. At the same time, the other uncharged parts of the plug and socket should be made of insulating materials. The use of a high quality plug and socket test machine to detect the plug and socket can check whether there is a leakage problem, ensure the safety of use.
Second kinds of temperature rise test
The use of a plug and socket test machine to detect the temperature rise at work is also an important testing project. Because the plug and socket in use, time may be very long, at this time to ensure that the plug and socket temperature rise in a certain range. Insert the plug into the socket, then connect the specified AC voltage and current, and check the temperature rise by the plug and socket test machine.
Test of third kinds of grounding measures
The insulation failure of the plug and socket will become an electrically charged and easy to touch component, and it is easy to have an electric shock accident. The plug and socket tester is to check whether the grounding terminal is installed or permanently connected to the grounding terminal. And the connection between the grounding terminal and the easy contact and metal parts should be a low resistance connection.
Fourth kinds of aging test
Plug and socket, as a common appliance, may be aging during long time use, so that the charged part is easy to expose to air, so it is easy to cause electric shock. The aging test of the plug and socket test machine can guarantee the high aging resistance of the plug and socket, and can keep the use of the plug and socket for a long time, but it is not easy to be aged. This not only ensures the safety of electricity, but also reduces the waste.
There are a large number of domestic brands in the plug and socket testing machine, and more and more testing machine manufacturers have joined the production of this product. Because of the improvement of the safety awareness of electricity, the attention to safety monitoring is getting higher and higher, and the role of plug and socket testing machine can not be ignored. The quality of the plug and socket test organ is about the quality of the plug and socket product, and determines whether an electric accident will occur when the product is used.
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