All of the above are actually problems with electronic components. Of course, the PCB circuit board is the foothold of the components, circuit board failure must also exist. The simplest example is the dead tin plating part. In the process of PCB corrosion, wire breakage may occur due to manufacturing process. When it encounters this kind of situation, if it can't repair wire, then it can only be solved with fine copper wire fly line.
Copper cladding is the use of empty space on the PCB as a datum plane, and it fills with solid copper. These copper areas are also called copper irrigation. The significance of copper clad is to reduce the grounding impedance, improve the anti-jamming ability, reduce the voltage drop, improve the efficiency of power supply, and connect with the ground wire; it can also reduce the loop area. And no deformation when assembling. Most PCB manufacturers will also require PCB designers to fill the open area of PCB with copper skins or gridded ground wires. If copper cladding is not handled properly, the gain will outweigh the loss. Is copper clad "more good than bad" or "more bad than good"?( cheap pcb boards)
Process of pcb manufacturing:
Our Company is UL,ISO9001,ROHS and GJB9001B certified.
Packing and Shipping:
1. How to Get a quotation?
For PCBs,pls send us the Gerber File.For PCBA,pls send us the Gerber file and BOM(Bill of Materials)
2. What is the MOQ?
No MOQ.1 pcs is ok.
3.What is the lead time?
For PCB orders,the lead time is 2 to 10 days.For PCBA orders,the lead time will be 15 to 30 days.
4.Will the boards be tested before shippment?
Yes,all PCBs will be tested by Flying Probe or E-test.For PCBA,we will have AOI,X-ray,and functional test
Email us to get a quote: firstname.lastname@example.org