What Are The Techniques For Selecting Wall Switches?
Wall Switch is a wall mounted electrical switch and socket used to connect and disconnect electrical circuits in household appliances. Do you know what techniques we use when selecting wall switches?
The specific techniques for selecting wall switches are as follows:
Look at the quality. The quality of switches and sockets is related to the safety of household electricity use, and some products certified by authoritative testing organizations such as the Electrical Commission can be trusted
Look at the texture. High quality switches are mostly made of advanced materials such as bulletproof glue, with high fire resistance, moisture resistance, and impact resistance, and a smooth surface.
Look at the structure three times. Some imported or joint venture products have eliminated traditional screw crimping and adopted pressure plate type terminal blocks, which can increase the contact area of wires, improve conductivity, avoid screw crimping of core wires, and can be used for both single core and multi-core wires.
Look at the price four times. Domestic switches and sockets have lower prices, but there are not many of them with high quality; The price of imported brands is usually several tens of yuan.
Five looks at service. Try to purchase from authorized stores or sales points designated by legitimate manufacturers, and request invoices to ensure that you can enjoy future after-sales service.
Look at the brand six times. We encourage everyone to choose well-known brands. Because the quality of switches is related to the normal use of electrical appliances and even the convenience of daily life. Most brands will make effective promises to consumers, such as "15 years usable", "guaranteed 12 years lifespan", etc.