• Categories:Industry News
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• Time of issue:2020-09-04 16:30
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(Summary description)According to the light source, the high bay lights on the market can usually be divided into traditional light source high bay lights (incandescent lamps, halogen lamps and fluorescent lamps, etc.) and new LED high bay lights. The latter has the advantages of energy saving and environmental protection, long service life, easy dimming and wide application, and has a broad market application prospect.

Although the physical temperature of the LED lighting lamp as a cold light source is much lower than that of standard metal halide lamps or high-pressure sodium industrial lamps, high temperature still has a greater lethality to it, because high junction temperature aggravates LED light decay and shortens LED life. Important source. When the junction temperature rises and exceeds the allowable temperature of the relevant regulations, the LED will be damaged due to overheating.

Therefore, the heat dissipation capacity of LED lamps determines its reliability and stability. Secondly, LED lamps can greatly reduce their own weight through reasonable radiator design, and realize the pursuit of lightweight lamps. Compared with the common LED lighting fixtures on the market with aluminum substrate heat sinks as the main body, a new type of LED industrial lighting fixtures with ceramic heat sinks as the main body and using a hollow structure design has more prominent heat dissipation performance advantages.