are the tips for selecting and applying connector

02-04-2019

Connector is an electronic component widely used in modern manufacturing industry. It is very important to improve the manufacturing process.Connectors in our life and production is needless to say, the application of electronic products, left the connector electronics is no effect of decoration, although it is the main body, the connector is just accessories, but the importance is the same, especially in the electrical and mechanical equipment can achieve information transmission time, more show the important role of the connector.


applying connector


1.The importance of connectors highlights the importance of their quality.

     Its important function display also needs to benefit its product reliable quality, the choice high quality connector product, is the decision our production life quality key, on the contrary also can bring us many troubles.


2.How to select and apply connectors?

    At the time of selection and application, we need to make necessary selection and screening, so that we can really find the products we need most, and can really play the role of connector for our life.


Take a look at the quality and standard of its dedicated connector production, which is also a standard for product evaluation.


1. Structure size: the external size of the connector is very important. There are certain space restrictions in the connection of the product, especially the connector on the veneer, which cannot interfere with other parts.According to the use space and installation position, select the appropriate installation method (including front installation and rear installation, screws, clips, rivets or fasteners themselves) and shape (straight, curved, t-shaped, round and square);


2. Impedance matching: some signals have impedance requirements, especially rf signals, which are more stringent on impedance matching. When impedance mismatch occurs, signal reflection will be caused, thus affecting signal transmission.General signal transmission has no special requirement for the impedance of connectors;


3. block: with the development of communication products, with more attention paid to the EMC, choose connector time needs to have a metal case, cable needs to have a shielding layer at the same time, the shield should be connected to the connector metal shell, shielding effect, also can use injection method, will plug parts with copper, cable shielding layer and copper welded together.


4. anti-mis-insertion: there are two aspects of anti-mis-insertion: on the one hand, the connector itself, the connector itself rotation 180 degrees, dislocation error connection leads to the wrong connection of the signal, at this time we need to pay attention to the choice of anti-mis-insertion connector as far as possible, or by adjusting the relative position of the connector to make the assembly unique;On the other hand, for the sake of reducing material types, several kinds of signals have the same connector, plug A to B may appear at this time the plug, requires attention at this time, if appear such circumstance will cause serious consequences (not simple alarm, disruptive), must be A, B and interfaces for different types of socket.


5. Connector reliability: the connector is used to connect signals, so the connection part should be reachable (for example, surface contact is better than point contact, pinhole type is better than leaf spring type, etc.)


6. Service environment: the connector has special requirements for outdoor, indoor, high temperature, high humidity, salt fog, mold, cold and other environments.


7 versatility: in the selection process of connectors to choose as much as possible to choose universal items, especially with the same series of products, the choice of connectors has a strong versatility, reduce the type of materials, increase the number to reduce costs, while reducing the supply risk.


8. Locking function: in order to release the connector when it falls off and ensure good contact, the connector shall have locking function.


9. cost: cost is also an important factor in the selection process, with the increasingly fierce market competition, the appropriate choice of connector, connector costs and processing costs need to be considered.


10. Supply situation: the supply of connectors will be affected by many factors. The supply situation of general connectors is better than that of non-general connectors.


11Plug the frequency


12connectors in the external material design can reflect its environmental performance, because the external environment is extremely complex, so adapt to these complex environment, can ensure its use of the performance of the hair, or not only can not work well, there may be danger.Now there are a lot of harsh environment, connector design is more common harsh environment special connector types are also a lot of, you can choose according to the actual needs, among them, high temperature resistance, high humidity resistance, corrosion resistance, salt resistance and other environments have finished products for choice.


13. because the main quality of the connector is in the internal, especially the internal line, this is the naked eye can not see, so in the purchase of time must remember to see the brand and appearance, the best quality assurance requirements.


NBC Electronic Technological Co.,Ltd(NBC),founded in 2006our aim is: innovate product category,control first-class quality.We have wide range of space in fast connectors ,industrial connectors,power connectors,battery connectors,charging connectors,electrical connectors,high current connector ,Anderson power products,APP connectors,module connectors,battery connectors and so on .In the year 2019,we had go abroad and compete for the international market.

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