Multi-function Electronic Stethoscope Pcb Assembly
Product information of multifunctional electronic stethoscope pcb:
Production process: lead-free process
Production process flow: smt+dip+ packaging
Solder paste requirements: Ag3.0/Cu0.5/20-38uM
Reflow temperature setting: The maximum welding temperature is 245-250 °C, and the temperature is over 230 °C. The time is controlled by 40-60S.
Inspection requirements for pcb board:
1: The first piece detects the thickness of the solder paste;
2: Test the furnace temperature before reflow soldering, and archive;
3: BGA GFN requires 100% X-ray detection;
4: The tin height on the side of the QFN package component is ≥50%;
5: 100% check after SMT.
We have more than 15 years of experience in PCB assembly manufacturing, and we have completed OEM assembly internally.
Address all customer needs for PCB assembly, component purchase and other product assembly
We offer customers a quote within 3 working days
Testing: PCBA online testing, PCBA functional testing, AOI, X-ray inspection
Experience: Industrial, automotive, computing and storage, and consumer, instrumentation, medical, networking, peripherals, telecommunications