CORD PROTECTION

Cord electric soldering iron is typically not heat-resistant insulation. Therefore at its hit on a hot tip, perhaps a quick melt insulation and short circuit of wires. To avoid this, it is necessary to wear a cord round the required number of ceramic insulators that are used in the irons and frying cabinets. Plug contemporary Read more…

DOSIMETER RIDER

For reliable operation the two-stroke engine is a very important proportion of oil content in gasoline. In order to accurately observe it, make a simple dosimeter. On the high transparent glass or plastic containers with a volume up to 0.5 l of two metal clamps fasten the vertical scale with movable hands. Risks to apply Read more…