Application Of Cable Waterproof Technology

The waterproof technology of the cable meets the international waterproof requirements of electronic products. Of course, different waterproof grades must be designed from different materials and structures. Therefore, the waterproof design of the cable mainly considers the following issues:

1) Design of wire structure: The wire mainly includes conductor, insulating layer, filler, isolation layer (shielding layer), and wire outer quilt (sheath). Each component must be completely close to each other and have no gaps to ensure tightness and watertightness.

2) The structural design of the connector, the connectors on both sides of the connecting line must be sealed when mating with the on-board interface, and waterproof gaskets or spacers are used to make the connector docking completely watertight.

3) The combination method of the wire and the connector, the assembly and combination of the wire and the connector mostly adopts the combination of injection molding and bonding, so that there is no gap between the connector and the wire and is watertight.

The special materials and structures selected for the three-level waterproof can achieve the waterproof function within three years without failure, effectively ensuring the operation and safety of equipment exposed to humid air and deep water for a long time. Its applications include:

1) The POE waterproof cable of the security camera can ensure the reliability and stability of the camera data and power supply placed in the outdoor humid air for a long time.

2) The waterproof cable for the car 360 rotating lens can ensure the normal operation of the car lens in different environments.

3) The special-shaped waterproof connecting line can ensure the normal operation of aerospace and deep-water equipment in the supernatural environment