video
On-Line: 1   Visitors: 10851693
COMPANY PROFILEPRODUCTSRESEARCH & DEVELOPSITE MAPCONTACTS USHOME
10 Apr 2024 Wed
title_images
products search
Advanced Search
Keywords
 
categories
quality certification

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: Pinball Lamps-LED Lighting
2010-03-05



LED proportion of each part of heat flux, of which aluminum plate (MCPCB) and the electrode pins (Lead) the largest percentage share of heat, due to LED junction temperature is much lower temperatures than other light sources, it is unable to heat and light radiation mode with Injection to go, so LED as much as about 90% of the waste heat to heat conduction outward proliferation, under the action of a high current intensity, LED chip junction temperature increases, the need for a good LED package and module design, to provide adequate heat transfer LED ways to reduce the junction temperature.