鋰電池焊不上電線一拽就掉，原來用電烙鐵這樣焊，比點焊機還牢固 #我愛電器維修

Many people use electric soldering iron to this 18650 lithium battery What about soldering wires for him? No matter how the solder goes up He just doesn't stick to tin Even if After barely soldering this wire. Just pull it lightly and it will fall What should I do in this situation? today Let me share with you a very useful method According to this method? After soldering this wire, it is very firm. No matter how you pull Even if it pulls this line off He can't pull it off many friends may say I use pine box solder or I solder with bead solder paste Welding is also very strong In fact, using these two methods It is impossible to solder this wire Even if it is welded on, it will fall off easily. How about sharing this method with you today? very simple Teach everyone a trick Easy It only takes a second to solder it on First of all, the 18050 lithium battery that needs to be welded what about this place Give him some of this liquid first click on it that's it after order Then before welding Give him some on this wire Solder This way the weld will be stronger Okay, here comes the soldering, and then we'll see give this mat Solder we see how is it It's easy. You can see that there is solder on it, right? Then let's test it again See if this wire can be welded firmly. let's see just push it down Let the tin on top melt completely and let go ok let's see How is the welding effect on the top? we pull, pull, pull Check whether the welding is strong or not How about it The soldering is still very full, isn't it? Let's pull the thread you Look no matter how you pull it out he can't fall Yes or no let's pull again Look no matter how you pull it, it won't fall off very firm Do you see it It's all turned into this, have you seen it? is it very strong In fact, I want to share this water with you. That's right. It's very useful to use this thing It can not only weld lithium batteries And what about something like stainless steel? It can also be welded very firmly Everyone remember to favorite this video You can watch it when you need it later