Thermostat, coolant - 5204682 FAE

Thermostat is a device for maintaining a static (constant) temperature, as its name implies. There are thermostats of different designs in many devices and mechanisms, from water heaters to refrigerators. There is also a thermostat in a car's internal combustion engine (liquid-cooled, of course). In a car, the thermostat regulates the temperature of the coolant (antifreeze): it accelerates the warm-up of a cold engine and provides heat removal from the hot one. Therefore, the engine works more efficiently and more comfortably for the driver, especially in winter - without a thermostat, the stove would usually blew cold air.

1. 323 S V (BA)
2. 323 PROTEGE V Saloon (BA)
3. PROTEGE V (BA)
4. 323 S Mk V (BA)
5. FAMILIA V (BA)
6. 323 PROTEGE V (BA)
7. ETUDE V (BA)
8. 323 C V (BA)
9. 323 ASTINA V (BA)
10. 323 C Mk V (BA)
11. 323 F V (BA)
12. 323 F Mk V (BA)
13. FAMILIA / LANTIS V (BA)
14. LANTIS V (BA)
15. QUINTET (SU)
16. CIVIC II Hatchback (SS, SL)
17. CIVIC MK II Hatchback (SS, SL)
18. CIVIC I Saloon (SF)
19. BALLADE I Saloon (SF)
20. CIVIC � Saloon (SF)
21. See more in applications

The principle of the thermostat work

The classic FAE brand Thermostat, coolant is a movable valve that moves due to a change in the external environment - heating or cooling of antifreeze. The thermostat is made of a thermoelement filled with a substance resembling wax in structure - ceresin, with the addition of copper powder, graphite or aluminum for better thermal conductivity. At a certain temperature of the antifreeze, ceresin expands, opening the thermostat valve. When the motor cools down, ceresin contracts and the thermostat closes again.