I-thermostat yivali elawula indlela yokuhamba okuphelileyo. Sisixhobo sohlengahlengiso oluzenzekelayo oluzenzekelayo, lihlala linecandelo lokuqonda lobushushu, elijikayo lihamba kunye nokuhambahamba komoya, igesi okanye i-gesi okanye i-races ngokuchasene nokwanda komhlaba okanye ulwelo.
I-thermostat ilungelelanisa ngokuzenzekelayo inani lamanzi angena kwiqondo lobushushu lamanzi okupholisa, kwaye lutshintsha uluhlu lokujikeleza kwamanzi kunye nokuqinisekisa ukuba i-injini isebenza ngaphakathi kuluhlu olululo lobushushu. I-thermostat kufuneka igcinwe kwimeko entle yezobuchwephesha, kungenjalo iya kuchaphazela kakhulu ukusebenza kwesiqhelo kwenjini. Ukuba i-valve ephambili ye-thermostat ivulwa kakhulu, iya kubangela ukuba i-injini ibe ngaphezulu; Ukuba ivalve ephambili ivuliwe kwangoko, ixesha le-injini elishushu liya kusongela ixesha elide kwaye ubushushu beinjini buya kuba phantsi kakhulu.
Konke konke, indima ye-thermostat kukugcina i-injini yokubanda kakhulu. Umzekelo, emva kokuba i-injini iyasebenza ngesiqhelo, iqondo lobushushu le-injini linokuba liphantsi kakhulu ukuba akukho thermostat xa uqhuba ebusika. Ngeli xesha, i-injini kufuneka iyeke okwethutyana ukungcungcuthekiswa kwamanzi ukuqinisekisa ukuba amaqondo obushushu enjini ayiphantsi kakhulu.
Isebenza njani i-wax thermostat
Eyona thermostat isetyenzisiweyo yi-wax yohlobo lwe-thermostat. Xa iqondo lobushushu lokupholisa liphantsi kunexabiso elichaziweyo, iparafini ye-radifin kwi-thermostat yobushushu iqinile, kwaye i-thermostat ivaliwe phakathi kwentwasahlobo. Ipholoji ibuyiselwe kwi-injini ngempompo yamanzi yokusasazeka okuncinci kwi-injini. Xa iqondo lobushushu lokuphola lifikelela kwixabiso elichaziweyo, iparafini iqala ukunyibilika kwaye ngokuthe ngcembe iba lulwelo, kwaye ivolumu inyuswe kwaye ityhubhu yerabha inyanzelekile ukuba inciphe. When the rubber tube shrinks, an upward thrust is applied to the push rod, and the push rod has a downward reverse thrust on the valve to open the valve. Ngeli xesha, ukuphola kuyahamba nge-radiator kunye ne-thermostat yevalve, kwaye emva koko kuyabuya umva kwi-injini ngempompo yamanzi yomjikelo omkhulu. Uninzi lwe-thermostats lucwangciswe kumbhobho wekhuphoni yamanzi yentloko yesilinda. Inzuzo koku kukuba isakhiwo silula, kwaye kulula ukususa amaqamza omoya kwinkqubo yokupholisa; Ukungancedi kakuhle kukuba i-thermostat ihlala ivulwa kwaye ivaliwe ngexesha lokusebenza, okukhokelela kwi-oscicication.
Isigwebo sikaRhulumente
Xa i-injini iqala ukuqhuba ukubanda, ukuba kukho amanzi apholileyo aphuma kumbhobho wegumbi elingaphezulu letanki lamanzi, oko kuthetha ukuba ivalve ephambili ye-thermostat ayinakuvalwa; Xa iqondo lobushushu lamanzi apholileyo le-injini idlula i-70 ℃, igumbi eliphezulu letanki lamanzi lingena kwi-ping yamanzi, oko kuthetha ukuba i-therve epholileyo ingena kuvulwa ngokwesihlandlo, kwaye ifuneka ngeli xesha. Ukuhlolwa kwe-thermostat kunokwenziwa emotweni ngolu hlobo lulandelayo:
Ukuhlolwa emva kokuba injini iqalile: Vula i-radiator ye-radiator ye-radiator, ukuba inqanaba lokupholisa kwi-radiator liyimibala, oko kuthetha ukuba i-thermostat isebenza ngesiqhelo; Ngaphandle koko, oko kuthetha ukuba i-thermostat ayisebenzi kakuhle. Kungenxa yokuba xa ubushushu bamanzi bungaphantsi kweminyaka engama-70 ° C, isilinda esisilinda se-thermostat sikwimo yesivumelwano kwaye ivalve ephambili ivaliwe; Xa ubushushu bamanzi bungaphezulu kwe-80 ° C, isilinda esisilinda sandayo, ivalve ephambili ivula, kwaye ukujikeleza amanzi kwi-radiator kuqalisa ukuhamba. Xa igeji yeqondo lobushushu lamanzi libonisa apha ngezantsi ama-70 ° C, ukuba kukho amanzi ahamba kumbhobho we-radiator kwaye iqondo lobushushu lamanzi lifudumele, oko kuthetha ukuba i-thermost ye-thermostat ayivalwanga, ingenzi manzi apholileyo ajikeleze kwangaphambili.
Jonga emva kokuba iqondo lobushushu lamanzi likhuphuka: Kwinqanaba lokuqala lenkqubo ye-injini, amaqondo obushushu amanzi anyuka ngokukhawuleza; Xa igeji yeqondo lamanzi libonisa ama-80, izinga lokufudumeza liyacothisa, ebonisa ukuba i-thermostat isebenza ngesiqhelo. Ngokwahlukileyo koko, ukuba amaqondo obushushu amanzi anyuka ngokukhawuleza, xa uxinzelelo lwangaphakathi lufikelela kwinqanaba elithile, amanzi abilayo ngequbuliso, oko kuthetha ukuba ivalve ephambili ibambekile kwaye ngequbuliso ivuliwe.
Xa igeji yeqondo lobushushu lamanzi libonisa ama-70 ° C-80 ° C, vula ikhava ye-radiator kunye ne-rabiator drif, kwaye uve ubushushu bamanzi ngesandla. Ukuba zombini zishushu, oko kuthetha ukuba i-thermostat isebenza ngesiqhelo; Ukuba amaqondo obushushu amanzi kwi-Inlector Andlet Andlet iphantsi, kwaye i-radiator igcwalisiwe ukuba akukho manzi ahambayo okanye amanzi angenayo kwi-thermot ye-thermostat ayinakuvulwa.
I-thermostat enamathele okanye ayivalwanga ngokuqinileyo kufuneka isuswe ukuze icoceke okanye ilungiswe, kwaye akufuneki isetyenziswe kwangoko.
Ukuhlolwa rhoqo
Isimo se-thermostat switch
Isimo se-thermostat switch
Ngokutsho kolwazi, ubomi obukhuselekileyo be-thermosmotis buyi-50,000km, ke kuya kufuneka kutshintshwe rhoqo ngokobomi obukhuselekileyo.
Indawo ye-thermostat
Indlela yokuhlola ye-thermostat kukujonga ubushushu bokuvula, ubushushu obuvulekileyo kunye nokuphakamisa ivalve ephambili ye-thermostat kwizixhobo ezinobushushu obuneqondo lobushushu. Ukuba omnye wabo akafikeleli kwixabiso elichaziweyo, i-thermostat kufuneka itshintshwe. Umzekelo, kwi-thermostar ye-injini yeSantana JV, iqondo lokuvula levali enkulu yi-87 ° C Plus okanye iqondo le-2 ° C, i-3 ° C, kunye ne-7mm.
Ulungiselelo lwe-thermostat
Ngokubanzi, ukuphola kwenkqubo yokupholisa amanzi kuyaphuma emzimbeni kwaye kuyaphuma kwintloko yesilinda. Uninzi lwe-thermostas lubekwe kumgca we-cylinder yentloko. Inzuzo yeli lungiselelo kukuba isakhiwo silula, kwaye kulula ukususa amaqamza omoya kwinkqubo yokupholisa amanzi; Ukungancedi kukuba loo recilotion kwenzeka xa i-thermostat isebenza.
Umzekelo, xa uqala i-injini yokubanda ebusika, i-thermostat yevalve ivaliwe ngenxa yobushushu obuphumeleleyo. Xa ipholoji ikwimjikelo encinci, iqondo lobushushu liyaphuma ngokukhawuleza kwaye ivaltat ye-thermoment ivula. Kwangelo xesha, ubushushu obuphantsi kakhulu kwi-radiator buhamba buye emzimbeni, ukuze i-coulant ipholile kwakhona, kwaye ivaltat ye-thermoment ivaliwe kwakhona. Xa iqondo lobushushu elipholileyo liphuma kwakhona, ivalkat ye-thermostat ivula kwakhona. Kude kube kubushushu kuyo yonke ipholoji izinzile, ivutha le-thermostat liya kuzinza kwaye aliyi kuvulwa kwaye likufutshane ngokuphindaphindiweyo. I-phenomenon ukuba i-thermostart ivulwe rhoqo kwaye ivaliwe ngexesha elifutshane libizwa ngokuba yi-thermotat oscillation. Xa le nto yenzeka khona, iya kukhulisa ukusetyenziswa kwetyala lemoto.
I-thermostat inokucwangciswa kumbhobho wokuphuma wamanzi we-radiator. Eli lungiselelo linokunciphisa okanye likuphelise i-oscicalan ye-thermostan, kwaye inokukwazi ukulawula ngokuthe ngqo iqondo lokuphola, kodwa imeko inzima kwaye isetyenziswa kakhulu kwiimoto eziphezulu kunye neemoto ezihlala ziqhuba ngesantya esiphezulu ebusika. [2]
Uphuculo kwi-wax thermostat
Uphuculo kwiCandelo le-Demeries elawulwa
IYunivesithi yaseShanghai yoBunjineli kunye neTekhnoloji iphuhlise uhlobo olutsha lwe-thermostat ene-paraffini ye-paraffini njengeziko lomzali kunye nememori yobume be-cylindrical esekwe kwi-COLD. I-thermostat ihamba ngentwasahlobo xa iqondo lobushushu lesilinda lemoto liphantsi, kwaye i-lotsoty ye-Alloty ye-Alloty yenza ukuba ivalve iphambili kwaye i-valve ivulekelwe kumjikelo omncinci. Xa iqondo lobushushu elipholileyo linyuka liye kwixabiso elithile, inkumbulo ye-alloy iyanda kwaye icinezela ukukhetha. Intwasahlobo yenza ukuba ivalve ephambili ye-thermostat ivulekile, kwaye njengokunyuka kweqondo lokushisa elipholileyo kunyuka, ukuvulwa kweveli ephambili kunyuka ngokuthe ngcembe, kwaye iveli ye-Auxilive ivaliwe ukwenza umjikelo omkhulu.
Njengeyunithi yokulawula amaqondo obushushu, isabelo sememori senza i-valve yokuvula itshintshe kakuhle iqondo lobushushu lokupholisa amanzi kwibhloko ye-cylindring xa i-thermotion yangaphakathi iphucula ubomi benkonzo ye-thermostat. Nangona kunjalo, i-thermostat iguqulwe kwisiseko se-wax thermostat, kunye noyilo lolwakhiwo lweqondo lokuqhuba lobushushu liphelile.
Ukuphuculwa kweValve
I-thermostat inefuthe elibi kulwelo olupholayo. Ukuphulukana nolwelo olupholileyo luhamba kwi-thermostat kukhokelela ekulahlekelweni kwamandla kwi-injini yokuhlangana yangaphakathi, engenakutyeshelwa. I-veli iyilelwe njengesilinda emincinci enemingxunya eludongeni esecaleni, kwaye itshaneli yokuhamba kwamanzi isenziwa ngumngxunya we-valve kunye ne-vaminam okanye i-aluminium isetyenziswa njengendawo yokunganyangeki kwaye iphucule iqondo lobushushu. ukusebenza kwefowuni.
Ukuphumela kwesekethe yokuhamba kwendawo yokupholisa
I-themol efanelekileyo ye-injini yokufumana i-injini yangaphakathi kukuba iqondo lobushushu le-cylinder iphantsi kwaye iqondo lobushushu lebhloko yeCylinder liphezulu. Ngesi sizathu, inkqubo yokupholisa ukuqhekeza i-III III ivela, kwaye isakhiwo kunye nendawo yokufaka kunye nendawo yokufaka ye-thermostat idlala indima ebalulekileyo kuyo. Ubume bokufakelwa komsebenzi odibeneyo we-thermostas, i-thermostas ezimbini zifakwe kwibraraki efanayo, i-Sensor ye-chembant isetyenziselwa ukupholisa ibhloko ye-cylinder, 2/3 yokuqhwithela isetyenziselwa ukupholisa intloko ye-cylinder.
