Gabatarwar kayan aiki
Ma'aunin zafi da sanyio ta atomatik yana daidaita adadin ruwan da ke shiga radiyo bisa ga yanayin zafin ruwan sanyi, kuma yana canza kewayon zagayawa na ruwa, ta yadda za a daidaita ƙarfin watsawar zafi na tsarin sanyaya kuma tabbatar da cewa injin yana aiki a cikin kewayon zafin da ya dace. Dole ne a adana ma'aunin zafi da sanyio a cikin kyakkyawan yanayin fasaha, in ba haka ba zai yi tasiri sosai ga aikin injin na yau da kullun. Idan babban bawul na thermostat ya yi latti, injin zai yi zafi; Idan babban bawul ɗin ya buɗe da wuri, za a tsawaita lokacin zafin injin kuma zafin injin ɗin zai yi ƙasa sosai.
A cikin kalma, aikin ma'aunin zafi da sanyio shine hana injin daga sanyi sosai. Misali, bayan injin yana aiki akai-akai, idan babu thermostat lokacin tuki a lokacin hunturu, zafin injin yana iya yin ƙasa da ƙasa. A wannan lokacin, injin yana buƙatar dakatar da zagawar ruwa na ɗan lokaci don tabbatar da cewa zafin injin ɗin bai yi ƙasa sosai ba.
Yadda wannan sashe yake aiki
Babban ma'aunin zafi da ake amfani da shi shine kakin thermostat. Lokacin da yanayin sanyi ya yi ƙasa da ƙayyadaddun ƙima, ingantaccen paraffin a cikin ma'aunin zafin jiki yana da ƙarfi. Bawul ɗin thermostat yana rufe tashar tsakanin injin da radiator a ƙarƙashin aikin bazara, kuma mai sanyaya ya dawo cikin injin ta hanyar famfo na ruwa don ƙananan wurare dabam dabam a cikin injin. Lokacin da mai sanyaya zafin jiki ya kai ƙayyadaddun ƙimar, paraffin ya fara narkewa kuma a hankali ya zama ruwa, ƙarar yana ƙaruwa kuma yana matsa bututun roba don yin raguwa. Lokacin da bututun robar ya ragu, yana yin motsi sama a kan sandar turawa, kuma sandar turawa tana da jujjuyawar ƙasa a kan bawul ɗin don buɗe bawul ɗin. A wannan lokacin, na'urar sanyaya tana komawa zuwa injin ta hanyar radiator da bawul ɗin thermostat sannan ta cikin famfo na ruwa don yawan wurare dabam dabam. Yawancin ma'aunin zafi da sanyio ana shirya su a cikin bututun fitarwa na shugaban silinda, wanda ke da fa'idodin tsari mai sauƙi da sauƙin kawar da kumfa a cikin tsarin sanyaya; Rashin lahani shine sau da yawa ana buɗe ma'aunin zafi da sanyio yayin aiki, yana haifar da girgiza.
