What do I need to look for when buying circular connectors?

Circular connectors are very widely used, because of its many manufacturers, the market we can easily buy the product. However, once you buy the wrong one, it may affect the installation and future use, so what do we need to pay attention to when buying?　　Circular connectors can be used in the natural environment, and even liquid, so in order to avoid the use of liquid dripping, spraying or invading the connector inside, resulting in connector failure, you need to pay attention to the waterproof grade when buying.　　The use of waterproof rating can be very helpful for people to buy the right grade of connector. Generally speaking, manufacturers will use the iP code to indicate the waterproof rating of the connector, that is, IPx (where the value of x is 0 to 8, the larger the number, the higher the waterproof rating), as follows.

Waterproof rating: If x=0, it means that the connector does not have any maintenance for water, in this case, the connector is suitable for indoor use, less suitable for outdoor use.　　If x=1, it means that the connector can effectively avoid water drops when entering.　　If x=2, it means that the connector's housing is harmless when tilted to an angle of 16 degrees and liquid drips into the housing.　　If x=3, the connector's function is not affected when precipitation drips onto the connector housing from a 65 degree angle or when water is sprayed onto the connector from a 65 degree angle.　　If x=4, the connector is not harmed by liquid splashing into the connector housing from all directions and viewing angles.　　If x=5, the connector is not harmed when cleaned with tap water.　　If x=6, the intrusion of strong jets of water (e.g. from the sea) can be well avoided, and this class of connector is more suitable for use in the cabin of a ship.　　If x=7, the connector can be immersed in water for a short time in its entirety.　　If x=8, the connector is immersed in water for a long time under a certain operating pressure without performance being affected.

In addition to the need to pay attention to the waterproof grade, you should also be aware of its quality is related to the safety of electrical appliances and the safety of the user, so in the purchase, you should also pay special attention to the following points: 1, pay attention to the manufacturers and brands, try to buy strong manufacturers and well-known brands of connectors. Ningbo Dengfeng Connector Factory is a manufacturer specializing in the production of various types of connectors, the company conscientiously implement industry standards, strict control of the production process to ensure that the quality of the factory even machine qualified.　　2, need to pay attention to the logo. Connectors are electronic products, so manufacturers must have CCEE safety certification. Can be in the connector as well as the product packaging paste the relevant mark, at the same time there should be a certificate of conformity, the packaging should be clearly identified manufacturer's corporate name, detailed production address and telephone number. Industry regulations for the rated voltage of the connector 6A, 12A and 18A3 level and so on several kinds of products should be marked on the kind of voltage.　　3, pay attention to matching performance, the current connector specifications of many types, in the purchase of the rated current, rated voltage can match the connector should be selected.　　4, pay attention to the power plug. Most of the domestic use of the power plug for the flat new, with grounding device connectors used in two, two power plugs.　　You can know a small circular connector in the purchase of a lot of learning, I hope that every user can pay attention to the purchase process, to buy their own satisfaction with the connector.

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