The standard does not apply to all retrofit LED tubes; only those where the tube is powered by the existing control gear, either electronic or magnetic
The separation projection method of TM-21 uses two case temperatures and interpolation data, which reduce the three case temperatures test burden on LED manufacturers.
As the rapid development of LED lighting industry, LED panel light, as one popular back light LED lamp, is well-known for its streamlined structure design, uniform light output and no glare problem.
All in one led tube accessories have two stainless steel retainers for install the led tube, firstly fix the stainless steel retainers according the led tube length and install position.
As one LED tube buyer or purchaser, you might be worried about how to identify best LED tube lights on the jumbled-up market since LED tube lights has become one common and popular LED product because of its widespread application in interior illumination.
Is used fluorescent tube has been used with fluorescent lamp ballasts in the North American market, but now fluorescent lamp is slowly out of the market since LED lighting has been used wildly.
Compared to everyone to buy LED lights, the biggest purpose is to want energy-saving, LED lighting products, the power is very low, high luminous efficiency, but often overlooked a lot of things