Chinese LED export companies may encounter barriers again. UL is embarking on a series of safety assessment standards involving LEDs. Recently, EliPuszkar, general manager of the lighting planning business department of UL, revealed the news that China's LED lighting export enterprises may encounter another technical barrier.
EliPuszkar said that in the technological innovation of lighting, LED application is undoubtedly the most exciting, it will change the structure of the entire lighting market, its widespread application is just around the corner. In order to ensure that the new LED lighting products can be accepted and trusted by the public like ordinary lighting fixtures, UL has begun to develop LED safety assessment standards. When developing and designing a new product, manufacturers should consider preventing electrical shock, fire, physiological hazards and other factors that affect safety.
UL (Underwriters Laboratories Inc.) is an American organization engaged in product safety certification and standard safety development, and has a great influence in North America and the world. The possibility of new standards will affect the development of Chinese professional LED manufacturers.
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Temperature And Humidity Sensor
The temperature and humidity sensors mostly use the temperature and humidity integrated probe as the temperature measuring element to collect the temperature and humidity signals, which are converted into current signals or voltage signals that have a linear relationship with temperature and humidity after being processed by circuits such as voltage stabilizing filter, operation amplification, nonlinear correction, V / I conversion, constant current and reverse protection, It can also output 485 or 232 interfaces directly through the main control chip.
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Taizhou Jiabo Instrument Technology Co., Ltd. , https://www.taizhoujiabo.com