Chad and brandon are here to break. Do you have any tips on solder gauge for specific applications? Ive attached a couple pics to hopefully help. · then solder it to the track and on top of that solder any component that was there. · a few weeks back i was being a moron and decided to solder something with lead-free solder. If the pcb has mask or paint, scrape them off. · i know solder wont melt is a pretty common issue, but after hours of research online i dont know what else to try. 在用ad画pcb的时候，为什么solder层要比paste层和top层大一圈呢？ 另外做出来的板子，真正的有焊锡的那一块的大小是和solder层一样大 … This advice is liable to be met with doubt and even derision by some - by all means do your own checks, but please at least think about … Once cool, inspect the union to ensure proper penetration of … With compatible metals, however, you must use a suitable flux after preparing the metal … · so, if the solder mask expansion is too large, then it wont prevent neighboring pads from bridging during soldering. For example you will never get solder to stick to aluminum. Once the connection evenly turns the correct silver color of solder, remove the soldering iron and allow the joint to cool. 我们来看最后一部分，即单板dfm的常见错误及检查项重点。 首先是板框层遗漏。 一般如果用ad设计板子，板框层通常放在机械层一层（mechanical1）里；如果用allegro设计，一般在outline层。有时可 … Brazing 和 welding 的区别是母材不熔化，跟 soldering 的区别是焊接的温度更高，工艺基本相似。brazing要求零部件更加的贴合，填充金属通过毛细引力流入到缝隙当中。焊接的熔化温度在填充金 … · what type of solder is safest for home (hobbyist) use? · solder will not stick to just any metal. If it is a 4 board layer, the above technique is doable, but the … · in this video i show you the tools, tips, tricks, and techniques to properly solder, from what type of solder and flux you should use to how to splice the wires together for a strong soldered joint. · how do i know when to use lead, flux-core, lead-free, or any other kind of solder out there? · have you ever wanted to learn how to solder but were overwhelmed by all the information? The solder should be fed into the “cool” side away from the heat, which allows it to be drawn in smoothly by the heat transfer through the wires. If so, you found the right video! And if the expansion is too small, then the solder mask will cover the pad, … I didnt have any experience soldering so i assumed lead-free solder was harmless, and i …
