Non-standard automatic soldering machine manufacturers introduce soldering machine solder joints can not be too saturated
When the soldering machine is soldered, the solder joints should not be too saturated, and the tin dots are too large to be easily disconnected from the adjacent solder joints. In soldering, solder joints should not be too tin-saving, which leads to the occurrence of solder joints. The correct automatic soldering machine solder joint is in the middle of three or four points. The solder should be semi-circular with the component legs. It is not saturated and does not save tin. It seems that the solder joints are the best contact with the components. The board is also the most neat. Non-standard automatic soldering machine manufacturers soldering machine using adjustable balance temperature soldering iron is better; usually do not use a soldering iron, to keep a certain amount of tin on the soldering iron mouth, do not clean the soldering iron mouth on the sponge and store it on the iron frame The sponge needs to maintain a certain amount of water until the sponge is wet all day; when the soldering iron is used, the tip must be cleaned.
The soldering machine does not need to take the soldering iron tip to the sponge for cleaning during use. Just put the tin on the soldering iron mouth into the tin-collecting carton, so that the temperature of the soldering iron nozzle will not drop rapidly, if there is still on the IC It is difficult to extract tin, and some tin is added (because the flux contains tin flux), it is easy to extract more tin down; the temperature of the soldering iron is between 340 and 380 degrees, if some sensitive components are only acceptable 240~280 degree soldering temperature; the soldering iron mouth is not suitable for metal parts such as blades, but it should be solved with tin wire; after using it every day, clean it first, then add enough tin, and then cut off the power immediately.