Hongkong Onice Limited , https://www.osbvapepen.com
It is understood that the traditional LED lighting has the advantages of high luminous efficiency, obvious power saving effect, long life, no pollution, anti-vibration, etc., but usually it is powered by DC drive power supply, that is, it must be installed in the luminaire to convert the alternating current into direct current. The constant current drive power source has the shortcomings of short life, low efficiency and high cost in actual use.
The AC power supply directly supplied by Shaanxi Xidian Keda Huacheng Electronics Co., Ltd. is based on the innovation of solving the above problems. The product adopts the method of serial LED segmentation control, which enables the power factor, electromagnetic compatibility and other technologies to reach the international LED standard, which satisfactorily solves the bottleneck of the driving power source of the semiconductor lighting fixture on the efficiency, life, cost and large-scale promotion of the lamp.
After the national light industrial electric light source product quality supervision and inspection Baoji station and Shaanxi Province electronic industry product quality supervision and inspection station test: the product's drive power life is matched with the LED light source life, synchronously reached more than 50,000 hours; at the same time, the drive circuit conversion efficiency reached 95%, higher than the conversion efficiency of about 85% of the existing LED driver; and low cost, because the driving power supply does not need a transformer and other devices, the driving power supply cost is 20% of the cost of the same power switching power supply.
Domestic exchange direct power LED lighting comes out
The expert appraisal organized by the Science and Technology Department of Shaanxi Province has identified the AC power supply direct-powered LED lighting developed by Shaanxi Xidian Keda Huacheng Electronics Co., Ltd. The expert group agreed that the project solved the control problems of LED lamps at home and abroad. It is the first in China, with international advanced level and large-scale promotion conditions.