Understanding the "seven watch" to help you easily choose quality wall switch 1. Look Appearance: switch styles, colors should match the overall style of the room. For example, in home decoration overall tone is light, we should not choose black, brown and other dark switch. 2. Look feel: good quality bullet-proof plastic switch mostly use other advanced materials, fire resistance, moisture resistance, anti-impact performance so high, the US standard wall switch, smooth surface feel feels should consider their purchase, With handle preliminary determination switch material, and contact your dealer. 3. Look components: the purchase of the switch should weigh the components of a single switch. Because the only switch in the thick portion of copper, the weight of a single switch will be large, and the inside of the copper is the most critical part of the switch, if it is a thin copper alloy or will not have the same weight and quality. 4. Look at the brand: to encourage people to use well-known brands. Because of the ease of switching relates to the quality of the normal use of electrical appliances, and even life. Interview Many dealers have expressed the same view that a lot of Guangdong, Wenzhou small manufacturers switch or outlet unreliable, wall switches, simply will not take long, and often change is obviously very troublesome. 5. See service: to the store or point of sale as specified by the manufacturer to purchase regular, and ask for the purchase invoices, so as to ensure the future can enjoy the service. 6. See the sign: pay attention to the switch, marking the socket on the base. 7. Look Packaging: Product packaging surface should have a clear address phone manufacturers, there are instructions and certificates. Above content provided by Hebei Tianyi Electric Co., Ltd., we hope to help a friend in the same industry. Choose a good wall switch is available to effectively prevent fire home appliances, mainly through wall switches, sockets gain power, the use of frequency switches and sockets are very high. However, if the switch and outlet selection, installation, or improper use can easily lead to fires. First, according to the total capacity of household appliances and the specific use of the environment, special wall switch, different places choose different wall switches switches and sockets. Humidity of the place should be waterproof switch and pull switch; corrosive materials or dusty indoor not be installed switches, sockets, wall switches iron buckle, and should be installed on the outside; with combustion, hazardous explosive atmosphere, should be used Fire or explosion-proof switches and sockets. Switch, rated current and rated voltage outlet shall be consistent with the actual electricity. Not any overload, to avoid circuit overload caused by short circuit caused a fire burned bakelite. Furthermore, switches, sockets should be installed in a dry, clean and dust-free location to prevent moisture corrosion caused a short circuit and cause a fire bakelite breakdown. Above content provided by Hebei Tianyi Electric Co., Ltd., we hope to help a friend in the same industry. Wall Switch drawing | Vicki appliances | wall switch by Hebei Tianyi Electric Co. Hebei Tianyi Electric Co., Ltd. (www.tianyidq.com) in this field wall switch devoted boundless enthusiasm and passion, Tianyi Electric has been customer-centric, for customers to create the concept of value, quality, service to win market , and sincerely hope to cooperate with the community to create success, to create brilliant. Related businesses welcome inquiries, contact: Li.