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  • Development history of light switch socket

    Around 1880, Edison invented the lamp holder and switch, creating the history of wall light switch and socket production. Later, German Electrical Engineer Augusta Raucci further proposed the concept of electrical switch. The early manufacturers of switch and socket were mainly concentrated in the developed countries in the United States and Europe, leading the world.It was not until the beginning of the 20th century that general motors of the United States began to produce household light switches in Shanghai, China. The real beginning of China's electrical industry was in 1914, when Qian tangsen founded Qian Yongji electrical machinery factory in Shanghai. Then in 1916, the domestic production of electrical switch products began. In fact, before 1949, there were few and very small manufacturers of surface mounted wall sockets and switchs in China, and the technology was very single.1970s - first generation switch: pull switchThe switch that China just started to produce is mainly the horizontal wheel type pull wire switch, and the shape, type and material are uneven, so the quality is difficult to guarantee. It was not until 1970s that the first conference of indoor bakelite stay wire switch was held that the process of switch standardization was started. It can be said that the cable type switch is the first generation of switch products in the sense. And this kind of stay wire switch also prevailed until the middle and late 1980s, and was gradually eliminated.80s - second generation switch: thumb switchThe birth of the second generation of switches in China originated from Qisheng Electric's first introduction of "nail" type panel switches in China, which achieved a breakthrough in appearance. Since then, the button switch has been popular in China for more than ten years with its excellent durability. Even now, there is still a certain demand in some parts of China.Mid-1990s -- third generation switch: rocker switchWith the improvement of people's living standard, people pay more and more attention to the interior decoration of home, which undoubtedly becomes a big driving force for the transformation of the switch industry, especially in the design of appearance. Therefore, the launch of TCL International electrician "k4.0" series of large rocker switch, its fashionable appearance immediately attracted people's attention, and became the actual third generation of switch products and has been popular up to now.New era -- the fourth generation switch: intelligent switchWith the continuous progress and maturity of science and technology, modern switch industry in addition to the continuation of the original shape change, more electrical outlet with light switch manufacturers began to turn their attention to the development of its functions, including a variety of remote touch switches, intelligent fire switches, etc. Almost, the development trend of the fourth generation switch products began to turn into the development competition of intelligent switch products.

    2020-05-19
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  • Guide to choosing electrical switch and socket

    Switch socket is the electrical switch and socket installed on the wall. It is used to connect and disconnect the household appliances used in the circuit. Sometimes, it can be used as decoration for ...

    2020-02-20
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  • How to deal with the wall socket falling off at home

    We believe that the electrical items of every families may be inevitably present a scene of damage. And if your family have this problem ,do you choose to repair or replace them? Nowadays ,the repair ...

    2020-01-14
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  • Installation process of socket wall light switch with led indicator

    The wall light switch socket looks small, but the modern home life can not be separated from the electricity, and the switch and socket in our daily life often used electrical accessories, its safety ...

    2020-01-08
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  • Description of wall waterproof light switch

    In our daily life, we will definitely encounter the situation that the light switch does not work. If the light switch does not work, it should be replaced. Most best modern light switches have screw ...

    2019-12-31
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  • Socket with switch easy to use

    Now many wall switch socket brands are designed with a switch socket to facilitate the control of the use of wall outlet electrical appliances, open and close are very convenient, but some friends say...

    2019-12-13
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  • The knowlege of Light switch

    Electrical wiring, a light switch is a switch most commonly used to operate electric lights, permanently connected equipment, or electrical outlets. Portable lamps such as table lamps may have a light...

    2019-12-13
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  • The best smart light switches and dimmers for your home

    We know what you're probably thinking – what's so smart about putting another switch on your wall? Aren't we all yelling at smart speakers to do all the work for us? You couldn't be more wrong: smart ...

    2019-12-13
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  • What are the options for buying a home light switch

    Generally speaking, the manual control system does have the advantage of low cost, but as the scale of the lighting system expands, the manual control will lose its cost benefits. It is inevitable to ...

    2019-12-13
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Company Details

Hermano Electric is a years of integrating R&D, manufactures and sales new type of building electrical enterprise. We are specializing in producing and exporting various standard mid- high range wall light switch&socket, plugs, circuit breakers, lighting and some other low voltage light socket products.
Wenzhou Hermano Electric Co,Ltd