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JINLING Chen

KIM Chen
 
Chi ming Electronics Co., Ltd. was established in Taiwan in 1984. Has nearly 38 years of experience. Manufacturing LED car lights, LED truck lights. Serving the needs of customers is the most important goal.

News & Events>>Research & Develop

Subject: Lighting LED-the cost and quality of LED light are closely related.
2010-02-05



LED lighting applications matured into the present, foreign makers have developed to 100 lm / W level, but the strange is that the current LD street lighting first used in outdoor lighting and other areas of its traditional high luminous efficiency lamps, such as the high-pressure sodium luminous efficiency of about 100 lm / W, but the traditional lighting indoor low-light-emitting efficiency, such as tungsten is only up to 10 lm / W, exploring why it is hard to replace the interior LED lighting, its root causes and the cost and quality of LED light are closely related.