​Welding head welding machine welding head and single head of electric welding head, soldering station lead-free soldering iron head and constant temperature welding head is internal welding head, external heated welding head, soldering station brand many, welding power is very much also, most of these welding machine the welding head is not universal, even if not everyone can be universal, that same brand, of course, exceptions, 200 welding head can be used in several kind of welding on the stage.

Welding head models are: 500 series, 600 series, 200 series, 900 m series, series of 900 s and 900 l series, 918 series, 920.921.922 series, the series of N453.452.454, 455/456/931 series, 980 series, T12 series, PL series, LT series, LHT series, PT series, ET series, ST series, the series of NT, XT series, the series of CT iron first class.

Are the standard of welding machine and electric.

Internal welding head is 936 to 936 the welding head welding machine use, also is the most commonly used 900 m welding head. Communication product welding now use mostly is ordinary thermostat soldering station, most used is 900 m / 936 welding head. Hakko white light soldering stations can use the welding head has 936, 900 m series, series of 900 l, 900 s series! The three welding head, one of the most commonly used is 900 m / 936 welding head. Form a complete set of welding head is 900 m / 936 with 907 joystick, and 936/900 m welding head can replace the use.

External heated welding head: 30 w, 40 w, 50 w, 60 w, 100 w, 150 w, 200 w, 300 w, etc., the greater the power, the greater the size also. Fast heat conduction, heat storage capacity is big. It is not universal.

Soldering iron head with power specifications and varieties of different specifications and all kinds of iron structure. So can't general. Form a complete set of different soldering iron, because the diameter of the solder iron is different, so you couldn't buy generic. Unless the diameter is consistent, can general!