The switch socket in the home is very small and inconspicuous, but if there is no switch socket, it will bring great inconvenience to daily life . Like this small part, there are many on the market. If you don’t choose it carefully, it will inevitably have inferior quality. The product will cause insecure use of electricity. Do not worry, decoration home decoration Xiaobian now on a brief switch socket shopping tips:
1, purchase channels
First of all, you have to decide where to buy the outlet switch. Consumers should not buy cheap power outlets. It is best to buy them at regular large supermarket chains, hypermarkets or electrical city stores, and keep the proof of purchase .
2, internal structure
The switch and the socket are used differently. The former is used to control the circuit on and off, while the latter is used to connect the electrical appliances. However, the two structures are very similar and are composed of five parts: panel and switch current carrier . , switch contacts, switch pullouts and bases.
3, single control dual control
What is the difference between a single-control switch and a two-control switch? A single-control switch means that one switch controls one light; and a two-control switch means that two two-way switches can control one light (used in a bedroom, a staircase). The single-hole wiring copper column has a large wiring capacity and is not limited by the wire diameter.
4, appearance
Manufacturers and product information on the packaging of qualified sockets are complete, and some unqualified sockets are packaged in a simple manner, missing the most basic manufacturer and product information, especially the date of manufacture on the product packaging. The qualified socket housing panel is finely finished, the housing and the jack side are free of burrs, the jack size is symmetrical, and the poor quality socket housing is rough.
5, socket specifications
Switch sockets have a rated current that is allowed to pass, usually 6A, 10A, 16A. If the voltage is calculated by 220V, the power that the switch socket can withstand is 1320w, 2200w, and 3520w, respectively. If the power of the appliance is high, like air conditioner, the general power exceeds 2500w, it is better to use the socket of 16A or more alone, and it must be equipped with a switch to ensure safety.
The above is the relevant knowledge about the selection of switch sockets, such things as switch sockets must be carefully selected, if the quality is not good, it is easy to leak or even cause fire, I hope that the small pieces of finishing things can give you some help, more decoration materials Knowledge, please pay attention to the decoration home decoration network material selection manual column!
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