About several classifications of waterproof connectors?

The greater advantage of waterproof connector is characterized by good waterproof performance, can waterproof connector is of course a great advantage in the waterproof characteristics, to prevent the entry of water and erosion, and to prevent dust from entering the connector leading to a decline in performance, waterproof connectors can ensure that the electrical performance in use without the influence of external factors, to ensure that the internal machinery and equipment is not damaged. The use of a good shell also ensures the stability of the electrical performance, but also has a high temperature, pressure resistance characteristics.

I. About several classifications of waterproof connectors?

According to the connector structure type distinction or function distinction: wire to wire waterproof connector, wire to board waterproof connector, board to board waterproof connector. 1, wire to wire waterproof connector. Wire to wire connection also includes wire to cable or cable to cable form, its definition is characterized by two individual single wire or two cables in the conductor should be connected to each other long distance. Wiring mode to two cable wires docking terminals and then waterproof connector locking wiring terminals to do waterproof, mainly for outdoor cable communications and power interoperability connection waterproof processing, IDC because of its superiority in the conductor-related and harness end processing and commonly used in the dominant cable waterproof connector, wire-to-wire waterproof connector with a variety of geometric shapes such as right-angled and rounded polymerized plastic support parts. Plastic parts. Most of the cylindrical type is the main, round type design better to achieve wear resistance and pressure resistance, etc., can be water or buried. 2, wire or cable to board waterproof connector. Line to board waterproof connector, half of the waterproof connector is connected to the line or cable, there are also connected to the printed circuit board, and the aforementioned line connection, the board connection is the same, but need to be pressed or welded two pieces of the connector, the use of its electrical and electronic equipment shell cable line into the hole to do waterproofing, the terminal with the interface is suitable for the separability of the connectivity, and the line to the line of the waterproof connector is also similar, the function of the same product use is the same 3, the same product use only. Functionality of the same product use is not the same 3, board to board waterproof connector. The first kind of board-to-board waterproof connector set on the edge of the circuit board is called card edge, its development to the end will become a two-piece waterproof connector, because the technical performance of the printed circuit board and its size in the growing, when the board size increases, the result will lead to the waterproof connector capacity to become larger, so that the number of terminals increased, waterproof connector pulling force to become larger, the circuit board printed circuits, the capacity of the circuit board will lead to a high density of lines, a single piece of waterproof connector is difficult to meet its requirements, so it is difficult to meet its requirements. Waterproof connector is difficult to meet its requirements, so the end will develop into a two-piece waterproof connector. Board to board used in more sophisticated products and equipment, board to board characteristics are smaller in size, more widely used.

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