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A dvanced electronic wall switches is composed of infrared transmitter and infrared receiver wall switch, stable and reliable performance, safe and convenient to use, anti-jamming is strong, beautiful appearance.
On its design adopts advanced special decoding integrated circuit, the power supply design, hit a silicon diode concatenated step-down, new technology has solved the resistance inductance step-down circuit load influence, high loss, easy heating and other technical problems.
Advanced electronic wall switches used in high-end bedroom installation to use, for color TV sets, sound, lights, fan, etc. Various kinds of household appliances for manual or remote control. LaoRuoBingCanZhe use is particularly convenient.
Domestic wall switch socket products after years of development, the market increasingly mature. Average wall switch socket spot check result shows that: the product percent of pass is 83.9%, the qualified rate of more than international level.
National standards: be delimited creepage distances between live parts shall not be less than 3 mm, in order to avoid the product in use cause short circuit accident. The spot check, there are two kinds of unqualified products in the creepage distance.
At the same time, the switch to normal operation is an important safety performance test, it is the service life of the switch test, examination of switch in the normal use of mechanical stress, the electric stress and thermal stress will appear when excessive wear or other harmful effects. This in selectiving examination, there are three kinds of the nomal operation of the unqualified products.
In addition, the heat is a very important material test project, the standard provisions of the state, the product of the plastic parts should have certain ability to heat deformation, to a certain temperature range should not be softened. This in selectiving examination, one kind of heat resistant unqualified products.
The selectived examination for guangdong, zhejiang and so on six provinces, the city of 31 companies 31 kinds of products, qualified 26. Among them, the large and medium-sized enterprises in the product quality better than the small enterprise of the quality of products. The spot check for 16 kinds of large and medium-sized enterprises products, qualified 15 kinds, sampling percent of pass is 93.8%; Spot check for 15 kinds of products of small businesses, qualified 11 kinds, sampling percent of pass is 73.3%.
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