How To Make Soldering Iron At Home Without Nichrome Wire

Nichrome wire or a spring.

How to make soldering iron at home without nichrome wire. For making this soldering iron you will need the following materials. Inventor 101 carryout experiment and Technology. 1 x battery 37 V.

How to Choose the Best for You. Copper wire 2 mm. An advantage is that ordinary soft electrical solder can be used and no special flux required.

The trick in brazing is to provide some mass for the junction. Best Overall Soldering Iron. Any sort of high current assemblies Ive seen in nichrome such as ammeter shunts used spot welds as any heat will loosen up screw terminals and once it really gets hot the different expansion coefficients make a solder crack inevitable.

1 AA battery case. Rip the plastic off the sleeves slip the plain ends over the copper about ½ way solder in place and also fill the belled end of the sleeves with solder. You can solder the wire or radio component without a soldering iron using soldering paste.

Take one of the wood blocks and drill a hole on the top side smallest ends about the size of the copper wire 18 Inch Diameter 1 inch into the block. Push bare copper wire into the hole and secure tightly should stick just by being in the hole. Because it forms chromium oxide the nichrome wire can sustain extremely high temperatures without sustaining damage.

Press the switch on voila. Cut the bare copper wire to roughly 15 inches in length. This is a very reliable but costly solution and requires heatsinking cleaning and knowing how to control the torch.