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how to make soldering iron

Hi, friends!
today I am showing you how to make a soldering iron from a source using a 2 a adapter.
this is the easier way and the safest method ! it gets hot up-to 60 degree C in only 10 seconds.
here is the picture of it! .






the blue  and yellow  stuff is your soldering iron and the black wire is the negative terminal.
it's whole cost is only 6 or 7 rupees depending on the cost of pencil!  

 The stuff  you will need is very cheap and easily available at any corner shop!
 
1. A Pencil. ( a common HB pencil. you have to remove it's wooden casing and  take out a long graphite from it. )

2. copper wire

3. And a pair of good wire

4. an 2 a adapter or it also works well in 12 volt battery

6. tools pliers , tapes ( it's good to use a head resistant tape. ) , a pair scissors. 

 1. the steps to do is very simple first you have to do is to wind up the copper wire in the tip as like shown in the picture


2. Now your solder is ready. just connect the wire coming out from the solder to the positive side of the battery. (you can use capacitors for better performance.)


3. THIS SOLDERING IRON CAN BE USED BY ONLY TOUCHING the the lead 


4.   now your soldering iron is ready
-----------------------------------------------------AUTHOR TIPS -------------------------------------------------------


THE lead becomes hot on passing electricity cause the lead between the terminal is a semiconducter (graphite).

It get's hot in only 10 - 20 seconds. (depending on the charge of the battery)


You can use a heat resistant tape for better heat protection.

it's so easy cause i (a 14 years old child can make it.).

for any type of help on this topic or another you can mail me at "sugavanesh mail"
or just comment.

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