Generally speaking, semi automatic wire terminator in normal work, there are several common problems. One is the poor contact terminals and insulation, as well as poor fixed.

1.) the phenomenon of poor contact the metal conductor inside the terminal is the core part of the terminal, which transfers the voltage, current or signal from the external wire or cable to the corresponding contact part of the connector. Therefore, the structure of the contact must be excellent and stable and reliable, but also need to have good retention and good electrical conductivity. If the structural design of the contact parts is unreasonable or the material is used in the wrong place, it will cause the bad contact between the contact part and the complex part.

2.) fixed bad phenomenon semi automatic wire terminator manufacturers tell you, in fact, not only from the insulation insulation, but also to provide accurate contact to the protection of the role of the same time, but also has the installation location, lock the device fixed on the function. Fixed bad, light impact on the reliability of the instantaneous power failure, the product is serious. Because the design is not reliable, the error of material selection, improper selection of molding process and so on will result in poor fixation.

3.) the phenomenon of poor insulation  Due to the presence of metal particles, semi automatic wire terminator insulator surface or inner surface of the dust pollution, flux moisture, organic material precipitates and harmful gas adsorption and membrane fusion to form water film on the surface of ion conductive channel, absorption of moisture, mildew, material aging insulation, will cause a short circuit, leakage, insulation breakdown. Low resistance poor insulation. The function of the insulator is to keep the contact pieces in the correct position, and make the contact between the contact part and the contact part. Therefore, the insulation must have excellent electrical properties, especially with the high density, the wide use of miniaturized terminals, the effective thickness of the insulator thinner and thinner. This puts forward more strict requirements on the precision and the process of the mould.

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