Switch to today, has experienced a number of changes to achieve a technological leap. A small switch switch, which maintain that I, you, he, all of us living safely. Switching between the no small matter, and see the history of domestic switches, will help you understand more knowledge about the switch.
1880s, Edison's first ray of light bulb lit, opened a chapter in the history of the switch on the first page.
The Chinese household light switch production history can be traced back to 1913, the U.S. General Electric Company set up a company in Shanghai. 1914, Qian Qian Yong Sen Yung Kee founded in Shanghai Electrical Machinery Plant, Chinese people began to set up their own electrical business: in 1916, China began production of electrical switches; 1919, China began to imitate some of the American-style switches.
In 1949, Chinese production of switches and socket manufacturers rarely small. In the socket, the factory mainly produces fluorescent lamp holder, plugs, dual-socket, three-phase sockets and other products, and switch products are mainly lying wheeled pull switch, level switch pull switch. The first generation cable-electromechanical switches using the techniques and principles of the mechanical movement of the gear, driving is open, then pull that off, it is a simple power switch control, these switches most simple and relatively cheap.
Eighties, our wall switch socket industry into a new era of development, have formed a Wenzhou China and the Guangdong-based switches and sockets production base. To the late 1980s, as the domestic economic and technological development, the first generation of switch gradually be eliminated.
Then, you enter the second generation switch - Shiatsu switch era, compared with zipper type switch, the switch just kind of mosaic on the wall, not only increasing the overall coordination of the house, but also has a beautiful experience. As people's living standards improve, the market began to enter the third generation switch.
The third-generation switches are large Rocker switch, its design principles and shiatsu switch the same, but in appearance and workmanship to seek a breakthrough to enhance the appearance of the decorative and operational diversity. These products are easy to use, elegant appearance, is still widely used.
The fourth-generation switch - became popular in recent years, steel switches, safety, texture and stylish steel switch products are increasingly favored by consumers.
