Refrigerator thermostat
The thermostat for the refrigerator is a device whose purpose is to regulate the temperature of the air in the refrigerator. It determines exactly how many degrees it will be.…
Blowtorch – what it is, device, principle of operation, what it is for, main types
A gas burner and an electric hair dryer are little used on the farm. This is due to the complexity of their device, the principle of operation. The blowtorch is…