The driving power supply is the core component of the LED, and the reasons that hinder the development of the LED power supply are: product cost, life matching, conversion efficiency, secondary energy saving, product volume, reliability, and the like. It is not easy to strike a balance in so many ways.
A true high-quality power drive enterprise should establish a high-standard test laboratory for stress analysis of various components, high and low temperature and cycle test, vibration test, impact test, alternating heat and humidity test, safety test, EMC test, MTBF analysis test, FMEA analysis test, accelerated aging test, etc., to ensure high reliability of VAPEL power products. Highly integrated, miniaturized by using modular wiring, and defusing the pressure requirements of the luminaire. Compared with the previous generations, the overall efficiency has increased by 2-4 percentage points, which will greatly reduce the overall temperature rise of the product, thereby improving the life and reliability of the product; it can realize the serial connection from a single LED to a rated number of LEDs. It can be driven within the range.
Wind Mill Transformer, Special Designed Transformer, Special Designed Wind Transformer, OEM Wind Transformer
Hangzhou Qiantang River Electric Group Co., Ltd.(QRE) , https://www.qretransformer.com