led display
Date:2011-05-16 11:26
Status:Be resolved
Question:admin
ge to the LED chips, in particular, blue, green, chip to be used bakelite for. Because steel tips can scratch the surface of the current diffusion layer chip.
7.LED display sintering
The purpose is to make sintered silver plastic curing, sintering temperature required to monitor and prevent lots of bad.
Silver paste sintering temperature is generally controlled at 150 ℃, sintering time 2 hours. Can be adjusted according to actual conditions to 170 ℃, 1 hour.
Insulating
Best answer:
No best answer
[All answers(0)]
[Let me answer]
11/19 Next Pre Home page Last page
Back
Refresh
WAP Home
Web version
Login
06/26 05:42