thermostat, which has a corrugated bellows containing a volatile liquid such as alcohol or acetone, thermostat that is consists of a metal bag, which is partially filled with a liquid having low boiling temperature, termostaat, mille lõõtsakujuline hoidik sisaldab lenduvat vedelikku nagu alkohol või atsetoon, termostaat, mis koosneb metallpaagist, mis on osaliselt täidetud madalat keemistemperatuuri omava vedelikuga