Chii chinonzi thermostat uye ndeyei?

Iyo thermostat ndechimwe chezvinhu zveinjini kutonhora system. Ichi chishandiso chinokutendera iwe kuti uchengetedze iko kushanda tembiricha yemota ichimhanya.

Funga nezve chii chinoshanda icho thermostat ichiita, chimiro chayo, pamwe nezvinogona kushanda.

Chii ichocho?

Muchidimbu, thermostat ivharuvhu inoitirana neshanduko yekupisa kwenzvimbo yazviri. Kana iri mota inotonhodza sisitimu, ichi chishandiso chakaiswa paforogo yezvipombi zviviri. Imwe inoumba iyo inonzi denderedzwa diki yekutenderera, uye imwe - hombe.

Chii chinonzi thermostat?

Wese munhu anoziva kuti injini inopisa zvakanyanya panguva yekushanda. Saka kuti irege kukundikana kubva kune yakanyanya kupisa tembiricha, ine inotonhora bhachi, iyo yakabatana nemapombi kune radiator.

Nekuda kwekumira kwemotokari, mafuta ese anozora zvishoma nezvishoma anopinda mugango remafuta. Zvakaratidza kuti pane inotonhorera injini hapana. Tichifunga nezve chinhu ichi, kana injini yemoto yemukati yatanga, haifanire kupihwa mitoro inorema kuitira kuti nhengo dzayo dzisasimbe nekukurumidza kupfuura zvakajairwa.

Mafuta anotonhorera ari muchimutsu anoonekera zvakanyanya pane panoshanda magetsi, saka zvinonyanya kuomera pombi kuripomba muzvikamu zvese. Kuti ikurumidze kuita, injini inofanira kusvika kune tembiricha yekushanda nekukurumidza sezvazvinogona. Ipapo oiri ichawedzera kuyerera uye zvikamu zvacho zvichazora mafuta nekukurumidza.

Vagadziri vemotokari yekutanga vakasangana nebasa rakaoma: zvekuita kuti injini idziye nekukurumidza, asi tembiricha yayo yakagadzikana mukati mekushanda? Kune izvi, iyo inotonhora system yakagadziridzwa, uye maviri akatenderera maseketi akaonekwa mairi. Imwe inopa kupisa nekukurumidza kwezvikamu zvese zveinjini (antifreeze kana antifreeze inopisa kubva kumadziro anopisa esirinda uye inoendesa kupisa kune yese yemukati injini yemuviri injini). Yechipiri inoshandiswa kutonhodza iyo unit kana yasvika pakushanda kwekushanda.

Iyo thermostat mune ino sisitimu inoita basa revhavha, iyo panguva yakakodzera inogadzirisa kupisa kweinjini uye inobatanidza radiator kuchengetedza tembiricha yekushanda yeinjini yemukati yemoto. Mhedzisiro iyi inowanikwa sei?

Thermostat iri papi mumotokari?

Mune akawanda mamodheru, iyo auto thermostat inotaridzika zvakafanana, kunze kwemamwe magadzirirwo emhando. Iyo thermostat inomira pamharadzano yepombi dzinobva muinjini uye kubva kune inotonhorera radiator. Zvinhu izvi zvichange zvakabatana neiyo thermostat imba. Kana iyi nzira isina imba, ipapo ichaiswa mujasi rejini (cylinder block housing).

Pasinei nenzvimbo ye thermostat, kanenge pombi imwe chete yekutonhora inotungamira kune radiator inotozobva pairi.

Iyo chishandiso uye musimboti wekushanda kweiyo thermostat

Iyo thermostat dhizaini inosanganisira:

• Cylinder Chaizvoizvo, muviri wayo wakagadzirwa nendarira. Iyi simbi ine yakanaka yekupisa conductivity.
• Iko kune kuzadza mukati maro. Zvichienderana nemhando yechikamu, inogona kugadzirwa nemvura nedoro, kana inogona kugadzirwa newax yakasanganiswa neupfu hwemhangura, aluminium uye graphite. Chinyorwa ichi chine coefficient yakakura yekuwedzera kwekushisa. Chero bedzi wakisi ichitonhora, yakaoma. Inowedzera sezvo inopisa.
• Muti wesimbi. Inoiswa mukati mekirinda.
• Rabha compressor. Chinhu ichi chinotadzisa iyo yekuzadza kuti isapinda inotonhorera uye inofambisa hunde.
• Valve. Pane zviviri zvezvinhu izvi muchigadzirwa - chimwe chiri pamusoro peiyo thermostat, uye chimwe chiri pasi (mune mamwe mamodheru icho chimwe). Ivo vanovhura / kuvhara diki uye hombe dunhu.
• Dzimba. Ose mavharuvhu uye humburumbira zvakamisikidzwa pairi.
• Zvitubu zvinopa kurwisa kunodiwa kudzika kwekufamba.

Chimiro chese chakaiswa mukati memharadzano pakati penzvimbo diki uye hombe. Kune rimwe divi, diki chiuno chinopinda chinobatanidzwa kune iyo unit, kune imwe, hombe inopinda. Kune imwe chete nzira yekubuda muforogo.

Nepo iyo inotonhorera ichitenderera mudenderedzwa diki, inononoka kupisa iyo thermostat cylinder. Zvishoma nezvishoma tembiricha yezvakatipoteredza inokwira. Kana chinongedzo chasvika pamadhigirii makumi manomwe neshanu kusvika makumi mapfumbamwe nemashanu, wakisi yatonyungudika (simbi dzinomhanyisa mhanyisa kuita) ndokutanga kuwedzera. Sezvo ichishaya nzvimbo mudumbu, inodzvanya ichipesana nesirubhu stem seal.

Kana simba remagetsi radziya zvakakwana, vharafu hombe yedenderedzwa inotanga kuvhurika, uye iyo antifreeze (kana antifreeze) inotanga kufamba mudenderedzwa hombe kuburikidza nerediyeta. Sezvo kushanda kwehunde zvakananga kunoenderana netembiricha yemvura iri mugero, chishandiso chinokutendera iwe kuchengetedza yakakwana tembiricha yemota chero nguva yegore: muzhizha inozvidzivirira kubva pakupisa, uye munguva yechando inokurumidza kusvika kune tembiricha yekushanda.

Zvisinei ne thermostat modification, dzese dzinoshanda zvinoenderana nemusimboti mumwe. Musiyano chete pakati pavo ndeye tembiricha renji panokiswa vharafu. Iyi paramende inoenderana nerudzi rweinjini (yega yega ine yavo tembiricha yekushandisa, saka, vharafu inofanirawo kuvhura mukati meiyo yakatarwa renji).

Zvichienderana nenzvimbo inoshandiswa mota, thermostat inofanirawo kusarudzwa. Kana chikamu chikuru chegore chiri kupisa zvakakwana, saka thermostat inofanirwa kuiswa iyo inoshanda pane yakaderera tembiricha. Munzvimbo dzakatonhora, pane zvinopesana, zvekuti injini inodziya zvakakwana.

Kudzivirira mutyairi kubva pakuisa chikamu chisina kukodzera, mugadziri anoratidza paramende yekuvhura vharafu pane muviri wechigadzirwa.

Uye zvakare, ese ma thermostat akasiyana kubva kune mumwe nemumwe:

• Huwandu mavharuvhu. Iyo yakapusa dhizaini ine imwe vharuvhu. Shanduko dzakadai dzinoshandiswa mumota dzekare. Mota zhinji dzazvino uno dzinoshandisa vharuvhu mbiri. Mukugadzirisa kwakadaro, mavhavha akaiswa padanda rimwe, izvo zvinoita kuti vafambe.
• Imwe nhanho nhanho. Imwe nhanho mamodheru anoshandiswa mune echinyakare kutonhora masisitimu. Kana iyo fluid ichiyerera pasi pekumanikidzwa mudunhu, saka maviri-nhanho thermostats akaisirwa. Mumamodeli akadaro, vharafu ine zvinhu zviviri. Imwe yadzo inokonzereswa nekuedza kushoma kudzikisira kumanikidza, uyezve yechipiri inogoneswa.
• Uine uye usina muviri. Mazhinji emamodeli haana mureza. Kuti utsive, unofanirwa kukatanura gungano mairi rakaiswa. Kugonesa iro basa, vagadziri vanoshandisa zvimwe zvigadziriso zvakatounganidzwa mune yakakosha block. Izvo zvakaringana kubatanidza inoenderana kubatana.
• Kushatirwa. Dzimwe mota dzakaiswa ma thermostat ane sensor tembiricha uye humburumbira kupisa system. Midziyo yakadaro inodzorwa neECU. Basa hombe remidziyo yakadaro kushandura iwo tembiricha renji yekuvhura kwevhavha. Kana mota iri kumhanya isina mitoro inorema, iyo thermostat iri kushanda zvakajairika. Kana paine mumwe mutoro pachiyuniti, iyo yekudziya yemagetsi inomanikidza vharuvhu kuvhura pakutanga (iyo inotonhorera tembiricha ingangoita gumi madigiri ezasi). Nadzurudzo iyi anoponesa zvishoma mafuta.
• Sizes. Imwe neimwe inotonhorera sisitimu inoshandisa mapaipi eisina chete akasiyana urefu, asiwo madhimoni. Mukubatana neiyi paramende, thermostat inofanirawo kusarudzwa, zvikasadaro antifreeze inoyerera zvakasununguka kubva padiki diki kuenda kune hombe uye zvinopesana. Kana shanduko yemuviri yatengwa, ipapo hupamhi hwemapaipi nekona yavo yekufarira inoratidzwa mairi.
• Yakazara seti. Iyi paramende inoenderana nemutengesi. Vamwe vatengesi vanotengesa zvishandiso zvine mhando yepamusoro gaskets, nepo vamwe vanoisa yakaderera-mhando inopedzwa mukiti, asi vachipa kutenga yakasimba yakasimba analogog.

Mhando uye marudzi e thermostats

Pakati pemhando dzose dze thermostats pane:

1. Single valve;
2. Matanho maviri;
3. Vaviri-vhavha;
4. Zvemagetsi.

Musiyano wakakosha pakati pekugadziridzwa uku uri mumusimboti wekuvhura uye muhuwandu hwemavharuvhu. Rudzi rwakareruka rwe thermostat ivharuvhu imwechete. Mhando dzakawanda dzekugadzirwa kwekunze dzakashongedzerwa nemuchina wakadaro. Kushanda kwe thermostat kunoderedzwa kusvika pakuti valve, kana imwe tembiricha yasvika, inovhura dunhu redenderedzwa rakakura rekutenderera pasina kuvhara diki diki.

Maviri-nhanho thermostats anoshandiswa mumasisitimu umo chinotonhodza chiri pasi pekumanikidza kwakanyanya. Zvimiro, iyi ndiyo imwechete-vhavha modhi. Ndiro yake ine zvinhu zviviri zvemadhayamita akasiyana. Kutanga, ndiro duku inopisa (nokuda kwediki dhayamita, inofamba nyore nyore munharaunda ine simba guru), uye shure kwayo denderedzwa rakavharwa neplate huru. Saka mumasisitimu aya, denderedzwa rekutonhora remota rinovhurwa.

Iyo maviri-vharuvhu shanduko ye thermostats inoshandiswa mukugadzira yekutonhodza masisitimu emota dzepamba. Mavharuvhu maviri akaiswa pane imwe actuator. Imwe ine mutoro wekuratidzira kwedenderedzwa hombe, uye imwe kune diki. Zvichienderana nechinzvimbo chekutyaira, imwe yemadenderedzwa ekutenderera yakavharwa.

Mune zvemagetsi thermostats, kuwedzera kune chinhu chikuru, icho chinopisa nekupisa kweiyo inotonhorera, imwe heater inoiswa zvakare. Inobatanidza kune control unit. Iyo thermostat yakadaro inodzorwa neECU, iyo inosarudza maitiro ekushanda kwemota uye inogadzirisa inotonhorera system kune iyi modhi.

Kutarisa thermostat mumotokari

Pane nzira mbiri dzekutarisa hutano hwechigadzirwa.

• Nekudambura kubva kuhurongwa;
• Pasina kubvisa kubva mumotokari.

Nzira yekutanga haiwanzoshandiswa. Vamwe vanotendeukira kwairi kuti vaone zvizere kushanda kwayo. Uyewo, nzira iyi ichakubvumira kuti utarise kushanda kwechikamu chitsva, sezvo izvi zvisingakwanisi kuitwa muchitoro. Kuti uite izvi, unoda kupisa mvura (mvura inopisa - pamusoro pe90 degrees). Chikamu chinonyikwa mumudziyo une mvura iri kufashaira.

Kana mushure memaminitsi mashoma valve isingavhurike, ipapo chikamu chacho chakashata - kana chimwe chinhu chakaitika kune dzinde, kana kuti chitubu, kana kuti zvimwe chimwe chinhu chakaitika kumudziyo umo wax iripo. muchiitiko ichi, thermostat inofanira kutsiviwa neimwe itsva.

Kuti uwane rumwe ruzivo rwekuti ungaongorora sei chikamu chitsva, ona vhidhiyo:

Kutarisa mota thermostat

Maitiro ekuona kana achishanda kana kwete?

Iwe haufanire kunge uri anotungamira echimakanika nyanzvi kuyedza mashandiro e thermostat pasina kuibvisa mumushini. Izvo zvakakwana kuti unzwisise mashandiro anoita mudziyo. Pakati pemaminetsi ekutanga enjini kushanda, iyo yese kutonhora sisitimu haifanire kupisa. Uine izvi mupfungwa, iwe unofanirwa kuita zvinotevera:

1. Tanga injini uye rega iite.
2. Panguva ino, iwe unofanirwa kuyedza mapaipi akabatana kune radiator. Kana iyo thermostat yakanaka, iyo system haizopisa kusvika maminetsi mashanu (zvinoenderana netembiricha iri mukati). Iyo inotonhora system inoratidza kuti vharafu yakavharwa.
3. Tevere, isu tinotarisa kumuseve wedhibhodhi. Kana ikakwira nekukasira uye ichienda kure kupfuura iyo 90-degree chiratidzo, edza mapaipi zvakare. Iyo inotonhora system inoratidza kuti vharafu haisi kupindura.
4. Sezvineiwo, zvinotevera zvinofanirwa kuitika: apo injini iri kudziya, iyo inotonhora sisitimu inotonhora. Kana ichangosvika tembiricha yaunoda, vharafu inovhura uye antifreeze inoenda nedunhu hombe. Izvi zvinotonhora kupfuura zvishoma nezvishoma.

Kana paine zvisina kufanira muhurongwa hweiyo thermostat, zvirinani kutsiva izvo ipapo.

Inopisa uye inotonhora thermostat. Kuvhura tembiricha

Paunenge uchitsiva thermostat, zvinokurudzirwa kutenga fekitari yakaenzana. Inovhura pane inotonhorera tembiricha ye82 kusvika 88 madhigirii. Asi mune zvimwe zviitiko, isiri-standard thermostat inobatsira.

Somuenzaniso, pane "inotonhora" uye "inopisa" thermostats. Mhando yekutanga yemidziyo inovhura pakudziya kwe76-78 degrees. Chechipiri chinoshanda kana chinotonhodza chichidziya kusvika panosvika 95 degrees.

Iyo inotonhorera thermostat inogona kuiswa panzvimbo yenguva dzose mumotokari iyo injini inodziya nekukurumidza uye kazhinji inosvika pakuvira. Ehe, kuchinjika kwakadaro kweiyo inotonhorera system hakuzobvisi dambudziko rakadaro remota, asi injini isina kudziyirwa inobika zvishoma gare gare.

kana mota ichishandiswa kuchamhembe kwelatitudo, ipapo vatyairi vanoshandura iyo yekutonhodza system yakananga kune yakakwira tembiricha yekuvhura thermostat. Nekuiswa kweiyo "inopisa" vhezheni, iyo injini yekutonhora inotonhorera haigone kutonhorera mukati memoto injini, izvo zvinozokanganisa kushanda kwechitofu.

Ndedzipi mhando dzekusagadzikana?

Sezvo iyo thermostat ichifanira kugara ichipindura kune shanduko yekushisa mujini yekutonhodza system, inofanirwa kunge ichishanda. Funga nezvekusashanda kukuru kweiyo thermostat muhurongwa hwekutonhora. Muchokwadi, pane maviri acho: akavharirwa munzvimbo yakavharwa kana yakavhurika.

Yakanamira munzvimbo yakavharwa zvizere

Kana thermostat ikamira kuvhurika, chinotonhodza chinongotenderera mudenderedzwa diki injini ichimhanya. Izvi zvinoreva kuti injini ichapisa zvakakwana.

Asi nekuda kwekuti injini yekupisa yemukati yasvika tembiricha yayo yekushandisa haigamuchire kutonhora kunodikanwa (antifreeze haitenderere mudenderedzwa rakakura, zvinoreva kuti haitonhore mu radiator), inokurumidza kusvika kune yakakosha. tembiricha chiratidzo. Uyezve, injini yekupisa yemukati inogona kufashaira, kunyangwe kunze kuchitonhora. Kuti ubvise kusashanda kwakadaro, zvakakosha kutsiva iyo thermostat neimwe nyowani.

 "Kunamira" munzvimbo yakazaruka zvizere kana zvishoma

Muchiitiko ichi, iyo inotonhorera muhurongwa kubva pakutanga kweinjini inotanga kutenderera mudenderedzwa guru. Kuti injini yekupisa yemukati isvike tembiricha yekushandisa (nekuda kweizvi, oiri yeinjini inodziya zvakanaka uye nekuzora zvikamu zvese zveyuniti nemhando yepamusoro), zvinotora nguva yakawanda.

Kana iyo thermostat ikakundikana munguva yechando, ipapo mukutonhora injini ichadziya zvakanyanya. Kana iri risiri dambudziko rakanyanya muzhizha, saka munguva yechando hazvizobviri kupisa mumotokari yakadaro (sitofu radiator ichatonhora).

Unogona kutyaira usina thermostat here?

Mufungo wakafanana unoshanyira varidzi vemotokari avo muzhizha vanogara vachitarisana nekupisa kwemota. Vanongobvisa thermostat kubva muhurongwa, uye kana injini yatanga, antifreeze inobva yaenda mudenderedzwa guru. Kunyange zvazvo izvi zvisingabvisi motokari pakarepo, hazvikurudzirwi kuita izvi (zvaiva zvisina maturo kuti mainjiniya akauya uye akaisa chinhu ichi mumotokari).

Chikonzero ndechekuti thermostat mumotokari inodiwa kuti igadzikane hutongi hwekushisa hwemotokari. Iyo haingopi kupa kupisa kana kutonhora kweiyo magetsi unit. Kana chinhu ichi chikabviswa kubva kumhepo inotonhorera, ipapo muridzi wemotokari anodzima nechisimba iyo yemukati yekupisa injini yekudziya wedunhu. Asi iyo thermostat yakavhurika haingotendeuki denderedzwa rakakura rekutenderera.

Panguva imwecheteyo, inovhara denderedzwa duku rekutenderera. Kana iwe ukabvisa iyo thermostat, saka, zvichienderana nerudzi rwekutonhora system, pombi inodzvanya antifreeze pakarepo mudenderedzwa diki, kunyangwe iyo thermostat ichibviswa kubva muhurongwa. Chikonzero ndechekuti kutenderera kunogara kuchitevera nzira yekushomeka kushoma. Naizvozvo, kuda kubvisa kupisa kwemota, mutyairi anogona kuronga kupisa kwenzvimbo muhurongwa.

Asi injini isina kudziya inopisa inogona kutambura kwete zvishoma pane kupisa. Muinjini inotonhora (uye kana ichitenderera pakarepo mudenderedzwa guru, tembiricha yayo inogona kusatombosvika 70 madhigirii), musanganiswa wemafuta emhepo haupise zvakanaka, izvo zvichaita kuti soot ioneke mairi, spark plugs kana glow plugs anokundikana. nekukurumidza, lambda ichatambura.probe uye catalyst.

Zviri nani kuti usabvisa thermostat nekuwedzera kupisa kwemotokari, asi kuisa analogue inotonhora (inovhura kare). Iwe unofanirwawo kuziva kuti nei injini ichipisa kazhinji. Chikonzero chinogona kunge chiri radiator yakavharwa kana feni isingashande zvakanaka.

Vhidhiyo - yekutarisa basa

Kuputsika kweiyo thermostat kwakakosha kune injini. Pamusoro peizvi, verenga zvakadzama kutarisisa kwekuti thermostat inoshanda sei, pamwe nesarudzo dzekuyedza:

Thermostat. Mudziyo, musimboti wekushanda, kusashanda, tarisa

Mibvunzo nemhinduro:

Chii chinonzi thermostat uye ndeyei? Ichi chishandiso chinopindirana nekuchinja kwekushisa kweinotonhorera, uye inoshandura maitiro ekutenderera kweantifreeze / antifreeze muinotonhora system.

Chii chinonzi thermostat chinoshandiswa? Kana mota ichitonhora, inoda kudziya nekukurumidza. Iyo thermostat inovhara kutenderera kweinotonhorera mudenderedzwa rakakura kuchengetedza tembiricha yekushandisa yeinjini yekupisa mukati (muchando inodzivirira injini kubva kuchando).

Chii chinonzi thermostat hupenyu? Hupenyu hwebasa re thermostat hunenge makore maviri kusvika matatu. Izvo zvinoenderana nehutano hwechikamu pachayo. Kana ikasatsiviwa, mota inopisa, kana zvinopesana, zvinotora nguva yakareba kuti isvike tembiricha yekushandisa.