LED light source manufacturing technology upgrade

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the wide application level variable, is committed to the protection of consumer safety UL to develop safety standards UL8750 LED module and lighting, to regulate LED lighting products, and 2009. This standard is a safety specification, indus try sales of LED products to North America must apply to a range of products for LED light sources, including lamps, bulbs, drive, LED light source lighting products in addition to have a safety norms, but also requires validation for the special properties of the led light bulbs review light source module.


(B) LED lamps in the UL standard:


Classification of LED lamps, LED bulbs and LED power supplies three basic products, the corresponding extended to the finished product or component, it corresponds to the different applications of safety standards and precautions are not the same as the concrete expansion as follows:


LED lighting:


Application of product safety standard precautions


Indicator UL48


Hand lamps, cabinet lights, table lamps, floor lamp, wall lamp and so on (both with the power cord) UL153 cov ers portable lamps, and through the power cord to connect the nominal 120V, 15 or 20A of the branch circuit


Christmas Lights Series UL588


Emergency lights, exit lights UL924


Display cabinets, mirror lights UL962


Stage lights UL1573


The step lights, recessed lights, ceiling lamps, chandeliers, wall lamps, street lights, column lights, and other (neither with power cord) UL1598 covers the fixed lighting, and installed in less than a 600V branch circuit for use in non-hazardous area.


Nightlight UL1786


Low-voltage garden lights (without power cord) UL1838


Watermains light UL2388


2, LED light bulbs:


Application of product safety standard precautions


Bulbs for UL496


LED bulbs (ANSIBase) containing driver circuit UL1993E27Base EU, can not be used in the North American market. North American market required E26Base


LED bulbs (non ANSIBase) containing driver circuit UL496-capacity network


LED modules, excluding the driver circuit UL8750


3, outdoor light fixtures drivers and power supply:


Application of product safety standard precautions


Power supply (which can carry the LPS safety circuit) to UL60950-1 output LPS safety circuit, the LED module and LED control module without electrical enclosure (Enclosure)


Power supply (without Class2 safety circuit) UL1012LED module and LED control module must provide the appropriate electrical enclosure (Enclosure) protection


Power supply (with the Class2 safety circuit) the UL1310 output the Class2 safety circuit, LED modules and LED control module without electrical enclosure (Enclosure)


Drive (with LPS/Class2 sa fety loop) UL 935, the output LPS/Class2 safety circuit, the LED module and LED control module without electrical enclosure (Enclosure)