Рет қаралды 865
In this episode we will take a look at the construction of an old Polish hand dryer Zelmer type SC from 1972. This model is equipped with an automatic timer which, when pressed, starts the dryer for about 2 minutes. Drying is carried out using two light bulbs (originally, the bulbs were 350 W each) and a fan driven by a SAZ-2 motor from the SILMA Low Power Electric Motor Plant in Sosnowiec (similar motors were used, among others, in hair dryers).