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2021-12-21

About The Maintenance Principles of PCB Circuit Boards

The automatic soldering machine provides convenience for the soldering tin, but there are often problems in the production process, which will affect the quality of […]

2021-12-21

PCB Circuit Board Printing Common Problems

The circuit board screen printing process can be divided into 9 parts and 56 variables, which requires everyone to have the correct operating procedures or the […]

2021-12-21

Circuit Board Processing Core Equipment

The core equipment for fast printed circuit board processing is the “circuit board stereotype machine”, referred to as the “stereotype machine”. Due to the numerous names […]

2021-12-20

About PCB Appearance Processing Methods

First of all, the main role of HAL: ①Control the surface oxidation of bare copper ②Maintain solderability Second, there are two types of spray tin: […]