Judgment Method of Waterproof Connector Quality
When users buy waterproof connectors, they should first compare the quality of waterproof connectors. It also has a waterproof function, Shell quality, Production process, Dimensional structure, Connection performance, and Price. Delivery speed, etc., is the problem that users should consider.
The first thing to consider when purchasing waterproof connectors is the waterproof performance of the products. Water resistance usually depends on three aspects:
1. Size and structure:
waterproof connectors usually have IP68 / IP67 / IP66 / IP65 waterproof grade. The smaller the size, the more difficult it is to connect with waterproof products. In terms of structure, pay attention to whether the position of vulnerable parts and the waterproof position is reasonable. For example, the silicone gasket should not be exposed too much to prevent ultraviolet corrosion from affecting performance and service life.
2. Shell material:
the shell material shall have strong toughness and heat-resisting. Flame retardant Corrosion resistant materials, such as PA66; Wires shall be elastic Flame retardant Wear resistance Wear resistant materials, such as PVC or rubber.
Manufacturing process: the connector product has a comfortable hand feel and fine texture. It can't be too slippery or too thick. The workmanship can't have burrs. It should feel natural and not slippery when joining. Users can evaluate the manufacturer's production technology and strength through on-site investigation or on-site samples.
The second key point is the connection ability of the connector:
1. Pin: a good waterproof pin is usually pure copper. The pin will be plated with gold or nickel to increase permeability. Users should polish their eyes when buying to avoid random needles of hollow copper pins in factories and households.
2. Copper wire: the material of copper wire is generally pure copper wire. Now the manufacturer processes the wire by itself to control the cost and ensure the quality at the same time.
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