Switch, socket in the home improvement materials, it seems very insignificant, but this small thing, but we will use every day, so when you buy to know how to identify the pros and cons. A look at the panel Plastics used for high-quality products have a certain degree of toughness and are not easily broken, but plastics used in inferior products tend to be brittle and break with a little force. In addition to protecting the internal materials of the switch, plastics are also superior to inferior ones in terms of flame retardancy, and their safety performance is much higher. Second see seesaw Open the switch panel, you can see a piece of plastic that can be toggled, this is the rocker, usually speaking whether the switch feel comfortable depends mainly on the rocker. The rocker of the high-quality product is very wide, and the inferior product is very narrow, so the rocker of the inferior product is easily broken or misaligned. Three looking jack Looking into the jacks of the socket, copper is not seen in premium products because it protects the two- and three-hole sockets. Some of the inferior products are protected only by the double holes, and the three-hole sockets can see the red copper plates when viewed. This poses a hidden danger to the safety of the family members, especially the children. Four to see copper The main materials inside the switch and socket are copper. The copper surface used for high-quality products has been treated with anti-oxidation. It has metallic luster but is not very bright. The copper color of inferior products is bright because they are coated with a layer of metal. The appearance is good, but it will take a long time to see the original appearance. Five look logo Obvious brand logo, there are 3C, the Great Wall and other certification marks. The product shall be marked with: rated current, rated voltage, symbol of the nature of the power supply, manufacturer and product number, socket with polarity and 3C mark. Most of the logos of branded products are formed at the time of injection molding or stamping. The signs are very clear and obvious, and the signs are skewed and fuzzy and should not be purchased. Six look packaging Instructions, product certifications, quality assurance (quality commitment) books must be complete. It is necessary to carefully check whether the product packaging is complete, whether there is a detailed address or telephone number of the manufacturer or supplier on the packaging, and the specification clearly describes the product name, brand, technical specifications, etc., from installation to safety precautions. . Can not buy "three no" products. Also, try to buy products from big companies as much as possible. Switch socket buy building materials knowledge furniture brand switch socket home improvement Led Area Light,200W Led Area Light,Led High Area Light,Dlc Area Lights Fuonce-Lighting , https://www.szfuoncelighting.com
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