COMPACT ELECTRO-SOLDERING IRONI have improved the conventional electric soldering iron. It turned out lightweight and compact (see Fig.), you can carry even in your pocket. It is easy to make and a beginning radio Amateur. This requires electroputere, a burned out tube and cut stranded insulated wire. From the bulb the bulbs carefully pry off the cap and make a plug of insulating material such as textolite. the Micarta or wood. Drill in the centre hole Ø 6,5 mm. the Shank of the soldering iron with a length of 20 mm are coated with glue BF-2 and insert it into the hole, and “then put the plug in the socket from the lamp. When the glues dries, solder to the base of the insights from the winding soldering iron. Now screw the base into the socket and using it as a handle, try how it works. Such soldering can be done a whole set of: 6, 12, 24 and 36 in.

Recommend to read

    Minicar "Duet" was designed as a vehicle suitable for the carriage of four passengers or small loads weighing up to 500 kg. In the fabrication process there were several different...
  • ZIL-4104ZIL-4104
    The first Soviet Executive car was created in 1936 at the Moscow plant named after Stalin a team of designers under the direction of E. Vazhinsky. It was the ZIS-101 — seven-seater...