Haskaka naúrar hanya ce ta atomatik, yawanci yana dauke da zazzabi da ruwa a cikin ruwa mai sanyaya, don daidaita damar sanyaya ruwa, don daidaita damar yin sanyi.
Babban injin din Hormostat shine mai sarrafa therfarat, wanda paraffin a ciki ta hanyar ka'idar fadada fadada da kuma ƙanƙantar sanyi don sarrafa coolant. Lokacin da zazzabi mai sanyi ya ƙasa fiye da ƙayyadaddun ƙayyadadden, parffen mai gyara a cikin aikin famfo don rufe injin, ƙaramin ƙananan zagi. Lokacin da yawan zafin jiki na cooy ya kai ƙimar da aka ƙayyade, paraffin fara narke kuma sannu-suma yana ƙaruwa da kuma magance bututun roba don sanya shi ya yi ƙyamar. A lokaci guda, bututun roba ya yi shuloli kuma yana haifar da ƙarfi a kan sandunan turawa. Sand ɗin tura yana da ƙasa don jefa bawul don sanya bawul din buɗe. A wannan lokacin, coolant yana gudana cikin rediyo da bawul na fure, sannan kuma yana gudana zuwa injin ta hanyar famfo ruwa don manyan cirewa. Yawancin matsakaiciyar thermostat an shirya shi a cikin bututun ruwa na ruwa na hanyar silindi na ruwa, wanda ke da fa'idodin sauki da sauƙi don cire kumfa a cikin tsarin sanyaya a cikin tsarin sanyi; Rashin kyawun shine cewa mafi yawan thermostat sau da yawa yana buɗewa da gudana lokacin aiki, samar da Oscillation sabon abu.
Lokacin da injin injin injin ya ragu (ƙasa da 70 ° C), ateramus ta rufe hanya zuwa matattarar ruwa. Ruwa mai sanyaya daga cikin jaket ɗin ruwa ya shiga cikin famfo na ruwa kai tsaye ta hanyar tiyo, kuma an aika zuwa cikin ruwan jaket ta hanyar ruwa don wurare dabam dabam. Saboda ruwan sanyi baya hana shi radiator, yawan zafin jiki na injin za'a iya ƙaruwa da sauri. Lokacin da yawan zafin jiki na injin ya kasance mai girma (sama da 80 ° C), thermastat ta rufe hanya zuwa cikin famfo na ruwa, kuma yana buɗe hanyar da take kaiwa ga radiator. Ruwan sanyi yana gudana daga cikin ruwan jaket ɗin yana sanyaya shi daga Radiat mai ruwa sannan ya aika zuwa jaket ɗin ruwa da famfo mai ruwa, wanda ke inganta ƙarfin sanyi da hana injin zurfin ruwa. Wannan hanyar sake zagayowar ana kiranta babban zagaye. Lokacin da injin injin ya kasance tsakanin 70 ° C da 80 ° C, babba da ƙananan ruwan sanyaya don babban zagaye don karamin sake zagayowar karamin tsari.
Aikin motar motar thermostat ita ce rufe motar kafin zafin jiki ba ya kai yawan zafin jiki na al'ada. A wannan lokacin, ruwa mai sanyi na injin ɗin an mayar da injin ta hanyar ruwa na ruwa, kuma an aiwatar da ƙananan wurare dabam dabam don yin injin din ya yi sanyi da sauri. Lokacin da yawan zafin jiki ya wuce da al'ada za a iya bude shi, saboda ruwa mai sanyaya ta hanyar ɗaukar radiator duka madauki mai gudana.
