Say alcohol, then alcohol is industrial or medical, or do not pay attention to ah?I just made some today, but why is the rosin insoluble in it? It's always settling. It doesn't work. How can I get it? I can't wash it off. It's disgustingNo matter how I clean my hands, I'll do something about itThe point is, I hope the kind person can tell me how to mix the flux with video, so I can understand it more easilyThank you very much
You can buy that kind of wire with rosin inside it. You don't need to dip it in one side with the rosin
The rosin must be crushed, the alcohol should be used 99%, and the foam will be reconciled for some time. Medicine alcohol is 75% dissolved on the poor, long storage time, the concentration is even lower, more difficult to dissolve. The simple way is to heat the rosin and melt it into the alcohol, which is available at the moment. (video impossible to find)
No universal soldering flux.Depending on the type of metal you weld, choose the appropriate flux formula to configure the solder.Electric soldering iron soldering, special solder paste. The price is not expensive, better than their own preparation, use, the price is also cheap.Flux can be used to clean, prevent oxidation, improve solder flow, weld wettability and so on.
