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The whole process of manual PCB patch production that PCB whites must know

source:Industry News release time:2022-09-05 Article author:yu Popular:pcb

  The whole process of manual PCB patch production that PCB whites must know(图1)

  Time flies, unknowingly, Xiaobian has been dealing with the electronics industry for 3 years. From a novice who basically does not know much about electronic components, to now being able to design circuit boards independently, the road I have traveled over the years, I have Personally feel so rough and bitter! I remember when I first came into contact with PCB board soldering (PCB patch/SMT processing), a lot of PCB circuit boards were soldered and damaged, especially the small SMD resistance exclusion. It has been almost useless by me, and the electronic components of the plug-in have also been soldered off a lot of pads by me. All in all, like other industry whites, I have an unsightly past. But when the number of circuit board soldering starts to increase, gradually, almost no solder pads are dropped now.

  Practice brings out true knowledge, maybe it really is such a personal truth. At least it works for me!

  However, I guess that many colleagues who are new to circuit board design should be exactly the same as me many years ago. Soldering is really a tough bone (of course, it can't be said too absolutely, there are still gods). However, this rookie is not here to discuss the level of welding technology with you, but to briefly introduce a faster and more economical and practical PCB board welding technology. The PCB patch is generally like this. work process:

  1. Open steel mesh

  2. Brush solder paste

  3. Paste components

  4. Over welding machine

  5. To detect


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