Soldering chips easy electric soldering iron with special tip (see figure). For this presleyana copper rod of diameter 4-5 mm drill hole Ø 0,8 mm at the depth of 6 mm. Drilling is necessary, be careful, as copper is a viscous material and sloppy work is easy to break the drill bit. Perform soldering using rosin varnish. V. MOLOCHKOV, G. Novgorod
Recommend to read
WITH NEEDLE AND RESIN
"Sunwski" — small boats that make the guys on "Pioneers yard" of the city of Astrakhan on well-proven technology. The main principle consists in wrapping the frame with fiberglass...
IF BROKEN NEEDLE
For pumping nipple balls often use Bicycle pump with a special needle. But it does not matter if it broke or its just not there at hand: with this work well covered by a normal Bicycle...
