In the process of using Molex Connector terminals, we will encounter some problems more or less: such as corrosion, scratches, flashes, cracks, or the rough workmanship and deformation of the contact parts caused by various reasons The appearance of the terminal block is not good, or the matching size is not suitable. Molex Connector manufacturers analyze the common fatal faults of the terminal block and summarize them as the following 3 points:

1. Poor contact:
Causes: unreasonable contact design, wrong material selection, substandard size, or improper treatment of the electroplating layer;
Consequences: Molex Connector manufacturers tell you that it will affect the transmission of power, signals, etc., which may lead to failure in serious cases;
2. Poor fixation:
Cause: Molex Connector manufacturer tells you that due to unreliable design, wrong material selection, improper selection of molding process, poor quality of heat treatment, mold, assembly, welding and other processes, assembly is not in place, etc.; or sometimes careless installation is incomplete, or the product Limited durability such as too many times of plugging and unplugging;
Consequences: In the light, the contact reliability is affected, resulting in an instant power failure, and in the serious case, the product disintegrates;
3. Poor insulation:
Cause: The Molex Connector manufacturer tells you that the main reason is due to improper selection of materials during the manufacture of the connector; it may also be due to the presence of excess metal on the surface or inside of the insulator, surface dust, flux and other contamination and moisture, organic material precipitates and harmful gases The fusion of the adsorption film and the surface water film to form an ionic conductive channel, moisture absorption, mold growth, aging of insulating materials, etc., will cause short circuits, leakage, breakdown, low insulation resistance and other reasons;
Consequences: Molex Connector manufacturers tell you that the role of the insulator is to keep the contacts in the correct position and to insulate the contacts from each other and between the contacts and the housing.