Sockets add more sockets to our everyday furniture, which is an invention that benefits humanity. In fact, there are many types of sockets. So, what are the classifications of sockets? What are the different functions and scopes of different types of sockets? Now Xiaobian will introduce you to the socket classification and the purchase of sockets. Precautions.
First, the socket classification Daquan socket what types
Classified by use:
Civil socket, industrial socket, waterproof socket, ordinary socket, power socket, computer socket, telephone socket, video, audio socket, mobile socket, usb socket.
Power socket: A socket that is designed to be inserted into the plug of the plug and is equipped with an electrical accessory for connecting the terminals of the flexible cable.
Fixed socket: A socket for connection to fixed wiring.
Mobile jack: A jack intended to be attached to or integral with a flexible cable and that is easily moved from one location to another when connected to a power source.
Multi-position socket: A combination of two or more sockets.
Appliance socket: A socket intended to be installed in an appliance or fixed to an appliance.
Removable plug or detachable mobile jack: An electrical accessory that can be replaced with a flexible cable.
Non-removable plug or non-removable mobile jack: After being connected and assembled by an electrical accessory manufacturer, it is structurally integrated with the flexible cable as an electrical accessory.
Note: The home wall socket is a fixed socket; the power socket and the plug are called mobile sockets, and the plug is formed as a transformer (Adaptor).
The products of the national standard combination hole used in normal times shall belong to the converter, and the conforming standard is GB2099.3-2008 "Plug and socket for household and similar purposes - Part 2: Particular requirements for converters" (IEC60884-2-5:1995, MOD) A converter is defined as a mobile electrical accessory consisting of a plug portion and one or more socket portions as an integral unit.
Trading is a professional electrical and electronic e-commerce platform, providing electrical and electronic products such as sockets and switches of Siemens and Schneider. Welcome to buy and choose.
(audio socket)
Second, how to choose a socket
1, look at the brand
According to incomplete statistics, there are more than 1,500 enterprises in China producing switch socket products. The quality difference between products is huge. Because many ordinary consumers do not have the method to identify the advantages and disadvantages of products, and the limited understanding of the switch socket brand, Bringing some living space to some unscrupulous businessmen, and some counterfeit and shoddy products have entered the market. Of course, many large companies pay great attention to their brand image, have higher requirements for product quality, and relatively good after-sales service. Quality assurance usually lasts for no less than 12 years. Therefore, in order to be safe, the switch socket is best to choose a big company or a brand with good reputation.
2, check the appearance
The panel should be uniform in color, smooth in surface, free from dents, mottling, no bubbles, stains, cracks, swelling, lack of glue, deformation, scratches, shrinkage and other defects. Metal parts are free of burrs, cracks, corrosion marks, rust and screw head damage.
3, 掂 weight
When you buy a switch socket, you should also measure the amount. If the merchant chooses a thin piece of copper, it will feel lighter. The copper and terminal blocks used for good switch sockets are usually thicker and relatively heavy. Copper is the key part of the switch socket and is the key part to identify counterfeit and inferior products. Consumers should also pay attention when purchasing: Some bad manufacturers will add iron plates to the products to increase the weight. We must see them when purchasing.
4, identify the place
Different places should be matched with different types of switches and sockets. There are often water and fumes in the kitchen and bathroom. It is best to install splash-proof boxes or plastic baffles on the socket panel to prevent short circuits caused by oil and water vapor intrusion. For families with children, in order to prevent children from touching with fingers or using metal objects to slap holes, parents should use a safety socket with an insurance cover.
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