Improved LED thermal performance
fecha:2011-06-16 13:51
estado:para resolver
pregunta:admin
that the above mentioned structure of the LED chip to the welding point of the thermal impedance can reduce the 9K / W, is about a traditional LED 1 / 6, after the LED package to give to 2W electricity, LED chips with high temperature than the welding point of 18K, even if the printed circuit board temperature rise rose 50 ℃, with the temperature at most only about 70 ℃; contrast the past to reduce the thermal resistance, then once, LED chip with temperature will be subject to the printed cir
mejor respuesta:
no hay por el momento
[todas las respuestas(0)]
[contesto]
6/12 la página próxima la página anterior la primera página la última página
volver
refrescar
WAP página de inicio
versión de web
iniciar sesión
02/07 11:17