Prototype pcb assembly
Product file information:
Circuit board use: air pressure therapy device
Product Classification: PCBA
Pcb information: double sided FR4, plate thickness 0.8MM, copper thickness 1OZ, lead-free spray tin, green oil white, single piece size 14.2*20.8MM
Board Order Type: Change Order
Project requirements: smt
SMT points: 293
Test requirements: according to the customer's test guide
Material type: chip resistor, chip capacitor, patch led, chip diode, chip IC, Bluetooth module, red wire, black wire, white wire, green wire, brown wire
1. The temperature of the neodymium iron is controlled between 330 degrees and 350 degrees.
2: When soldering the wire, be careful not to insulate the rubber. The insulation rubber at the weld cannot be retracted too much.
3: The core cannot be loosened, which will cause a short circuit!
Inspection requirements: Whether the components in the polarity direction are reversed, whether there is tin, tin beads
Product packaging requirements: red bubble roll packaging, no more than 5 per package