How to use circular connectors?

Industrial circular connectors can also be called circular aviation plugs, circular aviation plugs or circular interconnects. They are multi-pin electrical connectors with a cylindrical basic structure and a circular mating surface. In the interconnection category, It belongs to category 5 and is used for interconnection between devices. Industrial circular connectors include contacts for transmitting data and power, and broadly include low-frequency circular connectors, RF coaxial connectors, and audio connectors. The cylindrical structure of the circular connector has natural sturdiness and higher strength than any other shape.

Here is the content list:

What are the accessories of the circular connector?

How to choose a circular connector?

How to connect and use circular connectors?

What are the accessories of the circular connector?

Circular connectors are often referred to as industrial connectors, and the accessories are made in accordance with industry standards. The circular aviation plug has two parts: a socket and a plug. Common accessories include connector shells, lock sleeves, reeds, pins, pins, terminals, waterproof gaskets, dust caps, etc. The shell of the circular connector is made of zinc alloy or PBT engineering plastic material to ensure the overall robustness of the connector.

How to choose a circular connector?

1. Circular connector bayonet-type: When choosing a circular connector, pay attention to choosing a suitable and matching bayonet type, mainly including 1/4 fast bayonet connection, plug-in connection, latch connection, and quick-plug connection Connection, thread connection, zipper connection, etc.;

2. Circular connector connection mode: crimp connection, welding connection, nut locking connection, cast cable, etc.;

3. Round aviation plug right angle type and angle type;

4. Needle circular aerial plug and pinhole circular aerial plug;

5. Does the circular connector have shielding performance: The circular aerial plugs used in different environments have different shielding requirements. Some connector manufacturers that provide personalized customization services will have industrial connectors with different shielding effects according to customer needs, such as Germany Binde's 360°shielded imported circular connectors, etc.

6. Hole positions and models of circular connectors: When purchasing circular connectors, in addition to considering conventional connector standards, such as M8 and M12 connectors, it is also necessary to check whether the hole position diagram of the connector meets the standard.

7. Selection of the number of cores of the circular connector;

8. Manufacturers of circular connectors: The quality of industrial aviation plug is mainly reflected in the internal materials, structure, workmanship, etc. These characteristics are often impossible to judge externally. Therefore, when purchasing circular connectors, you should first consider well-known, A connector manufacturer with a good reputation and deep cultivating industry technology, such as the German Binde connector has senior connector industry experience and technology, adopts high standards in Germany and Europe, and is one of the leaders in the circular connector industry;

9. Is it possible to provide customized circular connector services: The connector standards required by some industries are relatively special and may not be available on the market. At this time, you should choose a circular connector manufacturer that can perform personalized customization.

How to connect and use circular connectors?

Rated current is also called working current. Like the rated voltage, the circular connector generally works normally when the current is lower than the rated current.

In the design process of the circular connector, the thermal design of the circular connector is used to meet the rated current requirements, because when current flows through the contact pair, the contact pair will generate heat due to the presence of conductor resistance and contact resistance. When its heat exceeds a certain limit, it will destroy the insulation of the circular connector and form a contact to soften the surface coating, causing failure.

Therefore, to limit the rated current, in fact, the temperature rise inside the circular connector must not exceed the specified value of the design. The problem to pay attention to when choosing is: For multi-core connectors, the rated current must be derated for use.

It is the responsibility of each manufacturer to produce an industrial circular connector that meets the standards, so as to ensure the healthy development of the circular connector market. Shenzhen Hongru Connector Co., Ltd. conducts many tests on the circular connectors before they leave the factory, and the quality qualification rate is guaranteed. If you are in the circular connector business, you can consider our cost-effective products.