Kako dugo radi a a lemljenje željezo toplina gore
The power of a 60w soldering iron is very high, but the soldering iron općenito needs to be pregrijano for 3-5 minutes. Although you may see it get hot and smoking, it may not have reached the melting point of solder. The warm-up time of the soldering iron is also related to the use environment. The warm-up time will be longer in an environment with high wind and low temperature. It is preporučeno to take some protective measures for the soldering iron (such as adding a sleeve) to ensure that the soldering iron can last. Accumulate to to reach a a certain high temperature.
The new electric soldering iron will have a little smoke and peculiar smell when used for the first time. There is a layer of antioksidacija paint on the soldering iron, which should be wiped off gent before use. For the first use, the solder should be full fed to the tip of the soldering iron, so that can can fully absorb the tin and then solder.






