din 41612 type d connectors wholesale is a component that our electronic engineering technicians often touch. Its role is very simple: in the circuit is blocked or isolated between the circuit, set up a bridge of communication, so that the current flow, so that the circuit to achieve the predetermined function.

din 41612 type d connectors wholesale are integral parts of electronic equipment and you will always find one or more connectors if you look along the current flow path. Connector form and structure is ever-changing, with the application object, frequency, power, application environment, etc., there are various forms of connectors.

For example, the connectors used to light a light on the court are very different from the connectors used to light a hard drive, and the connectors used to light a rocket are very different. But no matter what kind of connector, it is necessary to ensure that the current flows smoothly and continuously and reliably.

In general terms, the aviation plug is not only limited to the current, in the rapid development of optoelectronic technology today, optical fiber system, the carrier of the signal is light, glass and plastic instead of ordinary circuit wires, but the optical signal path is also used in the connector, their role is the same as the circuit connector.

Aviation plug is not only a simple supporting interface element in space system engineering, its reliability directly affects the success of space system engineering. The important factors affecting its process performance and use performance in addition to the advanced design process level, material selection should also be very careful. What requirements should be met for the selection of aviation plugs?

The first selection of materials should have the advantage of light weight, because weight is of great significance to improve the technical performance indicators and economic benefits of aerospace vehicles. In addition to light weight, but also has good corrosion resistance, so most of the aviation plugs used in aerospace system engineering are currently made of aluminum alloy shells.

Because the aviation plug is mainly used in the aerospace environment, it is vulnerable to the impact of temperature and radiation, so the selected material should be resistant to temperature difference and radiation resistance, and PVC plastic is generally not optional. In addition, the safety of the space vehicle should be taken into account, the selected connector should have the advantages of non-toxic and flame retardant, and some materials that can quickly self-extinguish when burning and only produce little salt spray can also be selected.

The selection of din 41612 type d connectors wholesale shell materials to ensure that the design structural strength, forming process and stiffness can meet the requirements of aerospace systems. For example: machining shell should be selected duralumin, because duralumin has good machinability; The aluminum selected for the die-casting shell should have good fluidity and compactness; Cold extrusion shell should choose forged aluminum with good cold deformation plasticity; When glass sintering seals connectors, low expansion alloys should be used to make shells and contacts, because the expansion coefficient of these materials matches the expansion coefficient of glass; Some elastic parts such as grippers, springs, short-circuit rings, and clasp rings mainly play the functions of positioning, locking and shielding, so the selected materials should have reliable elastic functions.

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