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Detail display of waterproof inspection mould for charging gun socket

Hiris technology has made a great breakthrough in the research and development of waterproof tester. With the diversification of testing products, its testing methods have changed according to local conditions. It includes the application in the field of new energy vehicles, and the detection application of waterproof detector in the charging gun socket is also one of the research focuses. Due to the particularity of the detection products, the conventional detection methods have been unable to meet the waterproof detection of charging gun socket, and the waterproof detection of charging gun socket has also been studied by Harris technology, This time, we will share the detection application of waterproof tester to charging gun socket.

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Waterproof tester of charging gun socket

1、 Appearance display of charging gun socket

1. The socket of the charging gun and the connecting wire are integrated in this waterproof test, and the front part is in an irregular shape. In order to ensure the use, there are several round holes at both ends of the upper end, and the butt joint gap in the middle is obvious;

Charging gun socket

2. The whole charging gun control box is composed of two parts, the upper end is a bracket for the charging gun to insert, and the lower end is a quadrilateral base which can make the socket stand. This shape is not conducive to the direct waterproof testing, and the product also has the requirements of nondestructive and accurate testing process, and has higher requirements for the waterproof tester.

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Charging gun socket

2、 Demonstration of waterproof test process of charging gun socket

1. In view of the overall shape and testing difficulties of charging gun socket, hiris technology has prepared a special waterproof testing instrument, which is an integration of HN series waterproof tester and tooling. The tooling can be used for two molds to carry out flow testing in turn, which can save time and reduce the necessity of manual operation;

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Tooling part of waterproof tester for charging gun socket

2. The waterproof testing mold for the charging gun socket is designed according to the overall size of the socket. The wire behind the charging gun socket is not sealed. In order to ensure the tightness of the testing, there are several grooves on the mold specially for placing wire. Before testing, put the charging gun socket into the mold, and the wire can also be well fixed on the groove, After the mold is closed up and down, a closed space can be formed, which is more convenient for inspection;

3. Connect with the waterproof testing instrument. There is a valve island, air tank and other parts inside the instrument and the program we set. After connecting, press the start button when testing the wire. At this time, the upper and lower molds begin to close, and the clean gas without impurities is filled into the mold. The display screen of the waterproof testing instrument will judge the waterproof degree of the charging gun socket through the saturation of the gas inside the mold.

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Detail display of waterproof inspection mould for charging gun socket

3、 Advantages of using HN series waterproof tester

1. High flexibility, the function can be added or deleted according to the demand.

2. It has strong expansibility and can quickly form multi-channel test, which greatly shortens the development cycle of automation.

3. The analysis and control system can use industrial control computer plus control card or embedded system to facilitate the docking and implementation of MES system.

4. The screen size supports customization, and the embedded system is equipped with 7 "customizable 10.4" 12 "15" as standard; Industrial computer mode, screen size is not limited.

5. The standard configuration adopts Harris full function valve island, positive and negative pressure forms and 8 test methods; Two pressure forms and five test methods can be written into more than 20 test functions,

4、 Parameter table of waterproof tester for automobile charging gun socket

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