This device is not very complicated and consists of the heating element, the mercury column and the solenoid. When the current is switched on starts to operate the heater — closed working contacts of the relay. When it starts to heat up the mercury, and the column rises to the level of the contact turns on the electromagnet. It attracts the contact 1, and the heater is switched off. With the decrease of temperature the mercury goes down, severing contacts, the electromagnet is deactivated. The result is again connected to the terminals 1 and 2, and the heater turns on again.
Recommend to read
PUT ON YOUR “HAT” ON THE CHIMNEY
Using four basalt plates with a size of 300X300 mm and a small amount of cement, you can quickly build a "hat" over the chimney the DPJ improve the drawing. It serves as the DPJ...
THE PROUD FLAG OF THE REPUBLIC OF
Etendard — his predecessors and successors. iavlenie nuclear weapons not only changed the balance of power in the world, but also determined the path of development of military aviation...
