Precautions before soldering tin soldering machine
Publish:SHENZHEN CITY XINYUAN LIJING TECHNOLOGY CO.LTD. Time:2016-03-11
First, the preparation before welding
You must use the automatic blowing device of the soldering iron head residual tin tin wire removed, ensure that the soldering iron head clean.
Two, welding work
1, as far as possible the use of low temperature welding
High temperature can make the iron head accelerate oxidation, reduce the tip life. If the temperature of the soldering iron head automatic soldering machine more than 450 DEG C, the oxidation rate of it is two times 380 DEG C.
2, do not put too much pressure on
In the use of automatic soldering machine, don‘t put pressure on not too large, otherwise it will damage the iron head deformation.
3, keep the tip on the tin
This can reduce the chance of oxidation of iron head, the iron head is more durable. After use, should be the tip temperature slightly lower after adding new solder, the tin layer has better anti oxidation effect.
4 clean iron oxide
Automatic soldering iron head machine with black oxide, iron head may not tin, this must be cleaned immediately.
5, the flux of low activity
Active high or corrosion of flux in the heat will be accelerated corrosion of the soldering iron head, so should choose low corrosive flux.
6, select the appropriate welding head
Choose the correct tip size and shape is very important, can increase the work efficiency and the durability of the iron head.
Three, after completion of welding
Clean the iron head, add a new layer of tin for protection. If you use a non soldering temperature, the power cut off, let the tip temperature slightly reduced after tin.