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Rigid LCD Display PCB Assembly Board
Basic information about the product:
Product Name: PCB board +ESD+Cable
Circuit board use: display
Pcb information: double-sided FR4, plate thickness 1.6MM, copper thickness 1OZ, immersion gold, green oil, single piece size 3*2.1MM. Metallized half holes.
Unit of measure: 500pcs
Product process description:
Production process: lead-free process
Solder paste requirements: Ag3.0/Cu0.5/20-38uM
Furnace experiment: All self-purchased plastic molded patch materials must pass the reflow test
Welding method:
1 special fixture welding, welding time 3-5 seconds, visual inspection after welding is completed and lightly dial the ESD board with or without loose floating phenomenon;
2. Use the multimeter to measure the presence or absence of short circuit according to the method shown in the figure (as shown in the figure below, there must be no short circuit between the blue dot and the green dot, three blue dots need to be connected, and three green dots need to be connected). Defective products need to be repaired and measured again
Test: Power failure test
