Consult the manufacturer for the price of the led light […]
Consult the manufacturer for the price of the led light strip to share the solution to the heating of the led light strip
1. Circuit design: The circuit should be as wide as possible, the spacing between the circuits should be 0.5mm, and the rest of the space should be filled as much as possible. The thickness of the copper foil is as thick as possible without violating the customer's requirements for the total thickness of the circuit board. The general thickness is 1~1.5 OZ.
2. production process:
A. When printing solder paste, try not to allow solder connection between the pads to avoid solder short circuit caused by poor printing;
B. Avoid short circuits when mounting
C. Check the placement position before reflow
D. After reflow, do an appearance inspection to make sure that there is no short circuit in the light strip, and then do an electrical test recheck. When rechecking, pay attention to whether the LED is abnormally bright or abnormally dark.