Mota thermostat.
Ayyukan samfur
Dole ne a kiyaye ma'aunin zafi da sanyio a cikin kyakkyawan yanayin aiki, in ba haka ba zai yi tasiri sosai ga aikin injin na yau da kullun. Idan thermostat ya buɗe (a nan ne babban bawul na ma'aunin zafi da sanyio) ya yi latti ko ma ba zai iya buɗewa ba, zai sa injin ɗin ya yi zafi; Bude da wuri, an tsawaita lokacin dumama injin, ta yadda zafin injin ya yi ƙasa da ƙasa.
Ƙa'idar aiki
Thermostat (Thermostat) wani nau'i ne na na'ura mai sarrafa zafin jiki ta atomatik, yawanci yana ƙunshe da abubuwan gano yanayin zafin jiki, ta hanyar faɗaɗawa ko ƙaddamarwa don buɗewa, kashe kwararar na'urar sanyaya, wato, gwargwadon yanayin zafin ruwan sanyaya ta atomatik daidaita ruwa zuwa cikin radiyo, canza yanayin yanayin sanyaya, don daidaita ƙarfin sanyaya tsarin.
Ma'aunin zafi da sanyio da injin ke amfani da shi galibi na'urar zafin jiki ce, wanda paraffin kakin zuma ke sarrafa shi a cikin yanayin sanyi ta hanyar ƙa'idar faɗaɗa zafi da ƙanƙanwar sanyi. Lokacin da zafin jiki mai sanyi ya kasance ƙasa da ƙimar da aka ƙayyade, ingantaccen paraffin a cikin yanayin yanayin zafin jiki na ma'aunin zafi da sanyio 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 zafin jiki mai sanyaya ya kai ƙimar da aka ƙayyade, paraffin ya fara narkewa kuma a hankali ya zama ruwa, ƙarar yana ƙaruwa kuma yana danna bututun roba don raguwa, yayin da bututun roba ya ragu, sandar turawa tana aiki a kan matsawar sama, kuma sandar turawa tana da koma baya a kan bawul don buɗe bawul ɗin. A wannan lokacin, na'urar sanyaya tana gudana ta cikin radiyo da bawul ɗin thermostat, sannan kuma tana komawa zuwa injin ta cikin famfo don yawan wurare dabam dabam. Yawancin ma'aunin zafi da sanyio an shirya shi a cikin bututun silinda shugaban kanti, wanda ke da fa'idar tsari mai sauƙi da sauƙin fitar da kumfa a cikin tsarin sanyaya; Rashin hasara shi ne cewa thermostat sau da yawa yana buɗewa kuma yana rufe lokacin aiki, yana haifar da motsi.
Lokacin da injin aiki zafin jiki ne low (a kasa 70 ° C), da thermostat ta atomatik rufe hanya zuwa radiators, da kuma bude hanya zuwa famfo, da sanyaya ruwa gudana daga jacket kai tsaye ta cikin tiyo a cikin famfo, da kuma famfo a cikin jaket don wurare dabam dabam, saboda da sanyaya ruwa ba ya tarwatsa da radiator, na iya sa injin aiki zafin jiki tashi da sauri, wannan sake zagayowar hanya ake kira kananan sake zagayowar hanya. Lokacin da injin aiki ya yi girma (80 ° C ko fiye), ma'aunin zafi da sanyio ta atomatik yana rufe hanyar da za ta kai ga famfo, sannan ya buɗe hanyar da za ta kai ga radiator, ruwan sanyaya da ke gudana daga jaket ɗin yana sanyaya ta hanyar radiator sannan a aika zuwa jaket ɗin ta famfo, yana inganta ƙarfin sanyaya don hana injin daga zafi fiye da kima, wannan hanyar zagayowar ana kiranta babbar zagayowar. Lokacin da injin da ke aiki da zafin jiki ya kasance tsakanin 70 da 80 ° C, manyan da ƙananan hawan keke suna wanzuwa a lokaci guda, wato, wani ɓangare na ruwan sanyaya don yawan wurare dabam dabam, yayin da ɗayan ɓangaren ruwan sanyi don ƙananan wurare dabam dabam.
Aikin na’urar da ke sarrafa ma’aunin zafi da sanyio na mota shi ne ta rufe kafin zafin motar bai kai yadda ya kamata ba, sannan a mayar da coolant din injin cikin injin ta fanfo na ruwa don gudanar da ‘yan kewayawa a cikin injin, ta yadda injin zai iya yin zafi da sauri. Lokacin da zafin jiki na yau da kullun ya wuce, ana iya buɗe shi don ba da damar sanyaya don yaduwa ta da'irar radiyo na gabaɗayan tanki don saurin yaɗuwar zafi.
Binciken samfur
Rayuwar amintaccen ma'aunin zafi na kakin zuma gabaɗaya kilomita 50,00, don haka ana buƙatar maye gurbinsa akai-akai gwargwadon rayuwarsa ta aminci. Duba hanyar thermostat a cikin zafin jiki daidaitacce ma'aunin zafi da sanyio kayan aiki duba zafin jiki na budewa na thermostat main bawul, cikakken bude zafin jiki da kuma dagawa, daya daga cikin abin da bai dace da daidaitattun saita darajar, da thermostat ya kamata a maye gurbinsu. Alal misali, thermostat na Santana JV engine, da bude zafin jiki na babban bawul ne 87 ° C da ko debe 2 ° C, da cikakken bude zafin jiki ne 102 ° C da ko debe 3 ° C, da kuma cikakken bude daga> 7mm.
Laifi sabon abu
A karkashin yanayi na al'ada, lokacin da injin ya fara, yanayin zafin aiki yana da ƙasa sosai, don sa yanayin zafi ya tashi da sauri, sannan ta hanyar sarrafa ma'aunin zafi da sanyio (bawul ɗin babban bawul ɗin rufewa), don sanya mai sanyaya ta famfo ruwa a cikin bututun ruwa, mai sanyaya ba ya gudana ta cikin radiyo, wannan ƙaramin sake zagayowar ne, lokacin da zafin jiki na mai sanyaya ya kai digiri 87 (Bora thermostat buɗaɗɗen zafin jiki na digiri 87, zafin jiki na Bora ya buɗe, zafin zafi na 87, yanayin zafi na 87, buɗewar bawul mai sanyi, zafin zafi na 87, zafin jiki na zafin jiki na 87). kuma tsarin sanyaya yana shiga cikin babban zagayowar gabaɗaya, kusan mintuna biyar bayan motar ta fara, zafin jiki na sanyi zai iya kaiwa ga yanayin zafi na al'ada na 85 ~ 105, idan yanayin aiki na yau da kullun ba a kai ba na dogon lokaci, ko kuma yanayin zafi ya tashi sama da digiri 110, yakamata a yi zargin ko thermostat ba daidai ba ne.
Da fatan za a kira mu idan kuna buƙatar such samfurori.
Zhuo Meng Shanghai Auto Co., Ltd. ya jajirce don siyar da sassan motoci na MG&MAUXS maraba da siyarwa.
