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KingRee Opto Will Attend LED CHINA 2012 in Guangzhou between 3.20~3.23.
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The “AQL tables” are statistical tools at the disposal of buyers (for product inspections). They help determine two key elements: How many samples should be inspected? Where is the limit between acceptability and refusal, when it comes to defective products? The need for an objective measurement of quality In virtually every production batch, there will [...]
At present it is recommended that all old style incandescent light bulbs are replaced with Compact Fluorescent Light (CFL) bulbs. A typical CFL has a lifetime many times that of an incandescent bulb, and consumes only 20% of the energy. LED bulbs offer enormous electricity consumption reductions, but suffer from one problem – the light [...]
2012 is coming, what will happen about LED? Let’s find some way forward. Quetiapine
UL is a product safety testing and certification, she is also the founder of product safety standards. In more than a century of years ahead, UL already to hundreds of products and components related safety standards and testing according to international standard to assess its management system in the United States, to consumers is UL [...]
3 C authentication is actually English name “China Compulsory Certification” (China Compulsory product Certification system) English abbreviations, it is also the national Compulsory product Certification use of the unity of the sign. It is the Chinese government according to the wto agreements and the international prevailing rules, to protect the consumers’ personal and animal life [...]
Germany VDE is national product marks. VDE test institutions and the authentication association is German electrical engineers association of the subsidiary body, it was established in 1920, as an international recognized electronic appliances and parts safety test and claiming compensation organization, in European and international have enjoyed a high popularity. At present the customers all [...]
LED terminology Before introduce the product of LED, first let us learn the professional terms what often appear in the LED products : CE certification “CE” mark is a kind of security authentication marks, is considered as the manufacturer and opens to enter the European market pa
LED has unique advantages, but also is is a kind of vulnerability of half the product, so when we use the LED products, we should add careful case. Now here is some rule what you need a high attention: (1) Should be used in the DC power supply Some manufacturers in order to reduce the [...]
In the above we conducted a comprehensive LED the detailed introduction, which we below to learn what LED with where, LED application is very wide, cover communication, consumer electronics, automobiles, lighting, light, and so on, can be roughly divided into back light, lighting, electronic equipment, display screen, five fields such as car. We always visible, [...]