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2021-10-14

Quality Standard for SMT (1/3)

1. SMT Quality Terminology Ideal Solder Joint Good surface wettability. That is, the molten solder shall be spread on the surface of the metal to be […]

2021-10-14

The Difference Between The Two Methods of Soldering Components to a PCB in SMT Chip Processing

Most smt chip components are reflow soldered, while through-hole components are wave soldered, though it is not a hard and fast rule. In through-hole pcb assembly […]

2021-10-13

How to Choose the Power Chip When Designing PCB?

In PCB design, it is required to select DC / DC or LDO for power chip design. 1、 Simply put, in the case of boost, only […]

2021-10-13

Some Skills of SMT Repair

Manual welding shall follow the standards of small to large, low to high, type and batch welding, first welding chip resistors, chip capacitors and crystal triodes, […]