1. Look at the appearance: the style of the switch, the color should be consistent with the overall style of the interior. For example, the overall color of interior decoration is light, you should not use black, brown and other dark switch. 2. Look at the touch: the quality of the switch are mostly made of bullet-proof plastic and other advanced materials, fire performance, moisture-proof function, anti-collision function are higher, the surface is smooth, purchase should consider their feels touch, with the initial feel Determine the switch material, and ask the dealer. In general, the surface is not smooth, feels thin, brittle feeling of the product, the performance is not reliable. Good switch socket panel requires no bubbles, no scratches, no smudges. Switch toggle feel light and not tight astringent socket jacks need to be equipped with protective doors, plugs plug and unplug the need for a certain degree of intensity and one can not insert. 3. See the component: the purchase of the switch should also weigh the weight of a single switch. Because only the switch inside the copper thick, single switch weight will be large, and the inside of the copper switch is the most pivotal department, if it is alloy or thin copper will not have the same weight and quality. 4. Look at the brand: As the quality of the switch on the normal use of electrical appliances. This newspaper interviewed many dealers have expressed the same view that the switch or socket made by a small manufacturer is not reliable, simply can not take long time and the big brand will make effective commitments to consumers, such as "15 years available" Guaranteed 12-year service life "" Continuous switch 10000 times "and so on. Nantong Enpur Thermal Energy&Technology Co.,Ltd , https://www.enpurwool.com
Switch socket how to buy