Air conditioner mumotokari inovhuvhuta inopisa

Nekutanga kwemwaka wezhizha, varidzi vemotokari vanowanzosangana nedambudziko: iyo air conditioner haitonhodze mhepo kusvika kune yaunoda tembiricha. Kazhinji izvi zvinosanganiswa ne compressor malfunctions, dhiraivha yemhepo inoyerera inodzora damper yemukati mentilation system kana neasina nguva yekugadziriswa kweiyo air conditioning system.

Chinyorwa chedu chichabatsira kuziva kuti sei mhepo inopisa ichivhuvhuta kubva kumhepo ducts pane kutonhora, pamwe nekuona nekugadzirisa kuparara.

Sei mhepo inopisa ichibuda muair conditioner ichipinda mumotokari?

Pane zvikonzero zviviri zvakakosha nei air conditioner mumotokari isingatonhodzi:

Mufananidzo weiyo air conditioning system mumotokari, tinya kuti ukure

• iyo air conditioner pachayo inokanganisa;
• Mhepo yakatonhodzwa haipfuure mukamuri yevafambi nekuda kwekutadza kunyorova kwemhepo inofefetera.

kuti uone kuti sei air conditioner mumotokari ichivhuvhuta ichidziya, tarisa iyo compressor yakabatana here? payakabatidzwa. Panguva yekubatanidza, clutch yayo inofanirwa kudzvanya, uye iyo compressor pachayo inofanira kutanga kushanda nehunhu hwakanyarara hum. Kusavapo kwemanzwi aya kunoratidza zvakajeka dambudziko rekubata kana compressor pachayo. Pamotokari dzine ICE isingasviki 2,0 litres kana compressor iri kushanda mutengo uchawedzera uye uchanzwa kupera simba.

Kana compressor ichitendeuka, asi air conditioner mumotokari inoputika mhepo inodziya, tarisa nekubata mapaipi ayo firiji inofamba nayo. Iyo chubhu (yakakora) kuburikidza iyo inopinda nayo evaporator, kutungamirira ku saloni kunofanira kutonhora, uye kudzokera shure - kunodziya. Mune akawanda mamodheru, kana air conditioner ikabatidzwa, fan iri paradiator inobva yatanga.

Maitiro ekutarisa auto-air conditioner mumaminitsi mashanu: vhidhiyo

Kana iyo compressor ichimhanya, kutonhora kwepombi kwakasiyana, radiator inoputirwa nefani, asi air conditioner mumotokari inoputika mhepo inopisa - tarisa. damper operation uye teererai chimiro chesefa yekabhini. Shandura mamiriro ekunze, ona kana tembiricha yekuyerera kubva kumhepo ducts ichichinja.

zvakare chengetedza ruzha rwekabhini fan paunenge uchigadzirisa kusanganisa kwemhepo. Inofanira kuchinja zvishoma kana ma dampers achifamba, sezvo chimiro chekufamba kwemhepo inoyerera ichichinja. Kudzvanya kwakapfava kunowanzo kunzwikawo kana shutter yafambiswa. Kusavapo kwemanzwi aya kunoratidza kubatana kwakamira kana kutadza kwe servo.

Zvese zvikonzero nei iyo air conditioner mumotokari ichivhuvhuta mhepo inopisa inopfupikiswa mutafura pazasi.

Iyo air conditioner inovhuvhuta mhepo inopisa: zvikonzero zvekutadza

kutyora	Chikonzero	Zviratidzo
Compressor kana A/C fan fuse inofuridzwa	Kuwedzera kwesimba	Kana iyo air conditioner ichivhurwa, iyo compressor uye fan haibatike. Kana dambudziko riri mu wiring, iyo compressor / fan, kana yaiswa simba zvakananga kubva kubhatiri, inotanga kushanda.
	Short circuit in wiring
	Jamming fan kana clutch
Low refrigerant pressure in the system	Freon leakage nekuda kwedepressurization yedunhu	Air conditioning kukanganisa mu-on-board komputa. Mapombi eairconditioner uye radiator yekunze ane tembiricha iri padyo neambient tembiricha. Kana paine depressurization nekuda kwekutsemuka munzvimbo inodonha, panogona kunge paine kubuda kwemafuta uye fogging pachubhu.
Kutonhora kusina simba kwecondenser (radiator yekunze yeair conditioner)	Iyo condenser yakavharwa netsvina kubva kunze	Radiator yeair conditioner (inowanzo kuiswa pedyo nejini radiator) inoratidza tsvina, mashizha nezvimwe zvinomera, nezvimwewo.
	Fani yecondenser yakundikana	Iyo fan padyo neair conditioner radiator haibatike, kunyangwe ukabatidza kuderera kukuru kwekushisa (semuenzaniso, kubva +30 kusvika +15) pamotokari yakamira.
	Yakavharwa macondenser ndima	Iyo air conditioner radiator ine tembiricha isina kuenzana pakubata.
Compressor haina kubatana	Yakaputsika compressor pulley	Zvikamu zveair conditioner (machubhu, radiator) zvine inenge tembiricha yakafanana, iyo hunhu hwecompressor hainzwike. Zvinogoneka simbi ruzha, kurira kubva parutivi pulley, kunyange iyo pachayo inotenderera.
	Yakanamira compressor	Bhandi rinotyaira compressor rinotanga kurira nekuridza muridzo kana air conditioner yavhurwa. Iyo compressor pulley inotenderera kana mamiriro ekunze akadzimwa, asi anomira mushure mekunge avhurwa.
	Compressor clutch yakundikana	Iyo compressor pulley inotenderera zvakasununguka kana mota ichimhanya, asi iyo compressor pachayo haisi kushanda. Paunoyedza kubatidza mhepo inogadzirisa, haugone kunzwa kudzvanya uye mamwe manzwi ekubatanidza clutch.
Kuputika kwemudziyo wekupisa (chitofu)	Kutyoka kwetambo kana kutyoka kwekudhonza	Iko hakuna mhinduro kune kuchinja kwechinzvimbo chemutongi wekushisa. Pamhepo yakadzika kunze kwekushisa kwemhepo, mweya unotonhorera unobuda kunze kwemhepo, mushure mekudziya injini yekupisa mukati inodziya, uye inopisa.
	servo kukundikana
A/C sensor kutadza	Mechanical kukuvara kune sensor kana wiring	Masensa anokanganisa anogona kuzivikanwa nekuongororwa kwekombuta uye nedzimwe nzira. Kukanganisa makodhi P0530-P0534, kuwedzera panogona kunge paine makodhi makodhi kubva kune vanogadzira mota.
Bhandi rakaputsika	Kupfeka bhandi	Kana bhandi rekutyaira richitsemuka (kazhinji kazhinji kune zvakabatanidzwa), compressor haina kutenderera. Kana bhandi redhiraivha rakagovaniswa nealternator, hapana kuchaja bhatiri. Pamotokari ine power steering, chidhiraivho chinova chakasimba.
	Air conditioning compressor wedge, jenareta kana simba dhiraivha	Zviratidzo zvakafanana sepamusoro pamwe nekudzoka kwechinetso mushure mekuchinja kwebhanhire. Nekunetseka kusina simba, zvinonetsa kuti mutangi atange injini, tambo inotanga kuridza muridzo, uye imwe yemapulley ekunamatira ichave yakamira.

Nzira yekuziva sei kuti sei air conditioner mumotokari iri kuvhuvhuta mhepo inopisa?

Ita-iwe-iwe pachako muchina air conditioner diagnostics: vhidhiyo

Kuti uone zvikonzero nei kutonga kwemamiriro ekunze kuchivhuvhuta mweya unopisa, pane 7 basic air conditioner kukanganisa.

Kuti uongororwe zvizere zvemuchina air conditioner, unoda:

• autoscanner yekuongorora kombiyuta;
• UV tochi kana chinhu chakakosha chinoona kubuda kwefreon;
• sevhisi kit ine pressure gauges kuitira kuona kuvepo kwefreon muhurongwa;
• multimeter;
• mubatsiri.

Kuongorora mafizi

Chokutanga pane zvose, unofanirwa kuongorora mafizi ane basa rekushanda kwemamiriro ekunze - dhayagiramu iri pachivharo chebhokisi rebhokisi rinokubvumira kuti uwane zvakakodzera. Kana iyo fuse ichivhuvhuta pakarepo mushure mekutsiviwa, izvi zvinoratidza dunhu diki mune wiring kana jammed clutch kana compressor.

Computer diagnostics uye kukanganisa kuverenga

Kududzira kukanganisa P0532 muchirongwa cheFOScan, tinya kuti ukure

Kuti uone kuti sei air conditioner iri kupisa kupisa, kukanganisa kwayo kodhi muinjini ECU ichabatsira, iyo inogona kuverengwa neOBD-II scanner seLaunch kana ELM-327 uye software inoenderana:

• P0530 - iyo yekumanikidza sensor mufiriji (freon) dunhu rakashata;
• P0531 - kuverengera kwakashata kwekumanikidza sensor, freon leakage inogoneka;
• P0532 - yakaderera kudzvinyirira pane sensor, inogoneka kubuda kwefreon kana matambudziko ane sensor wiring;
• P0533 - high pressure indicator, inogona kukuvadza kune sensor kana wiring yayo;
• P0534 - Refrigerant leak yaonekwa.

Kana iyo sensor isiriyo kana ichipa data risiri iro kune sisitimu, ipapo compressor haizotanga uye iyo air conditioner haishande, zvichiteerana, mweya unopisa kubva mukati meinjini yekupisa ichapihwa kune inotakura vanhu.

Tsvaga freon leaks

Kutsvaga freon leaks uchishandisa UV mwaranzi

Oiri smudges uye fogging yemapombi uye majunctions avo anobatsira kuisa iyo freon leak, sezvo mukuwedzera kune refrigerant, pane mafuta mashoma mudunhu rekuzora iyo compressor.

Yekuyera freon pressure uye recharging system inoda kuiswa kwakakosha. Masevhisi ehunyanzvi anodhura 1-5 zviuru zveRubles, zvichienderana nekuoma kwekugadzirisa, kana iripo. Nekuzviyeresa kumanikidza uye kuzadzazve mufiriji, iwe uchada sevhisi kit (inenge zviuru zvishanu zveRubles) uye gaba refreon (anenge 5 rubles paR1000A freon).

Kana pasina kubuda kwemafuta kunoonekwa kubva kudunhu, unogona kutsvaga kudonha uchishandisa ultraviolet tochi. Kutsvaga depressurization, chiratidzo chinowedzerwa kune system, yakakosha fluorescent pigment inopenya mu ultraviolet mwaranzi. Kusimudzira iwo madhairekitori eiyo contour (machubhu, majoini) ane UV miranzi, unogona kuona anopenya mavara munzvimbo yekudzvinyirira. kunewo marudzi efreon, apo iyo pigment inogara iripo mukuumbwa.

Condenser bvunzo

Iyo fan haizokwanisi kutonhodza condenser yakavharwa nemarara

Kana pasina zvikanganiso uye freon inodonha, asi iyo air conditioner inotyaira mhepo inopisa, unofanirwa kuongorora condenser. Dzimwe nguva unoda gomba kana kusimudza kuti uwane iyo, uye mune dzimwe nguva unotoda kubvisa grille uye / kana kumberi bumper.

Kana iwe uchikwanisa kuwana, unogona kunzwa condenser, iyo inofanirwa kudziya zvakaenzana. Asi, zvinosuruvarisa, nekuda kwekuswedera kune radiator huru, zvakajairika tactile diagnostics yakaoma zvikuru. Inongopisa kubva kune dzimwe node dzejini, saka zvinokwanisika kutarisa radiator zvakanaka (somuenzaniso, kuvhara) chete mubasa.

Yakavharwa nemashizha, guruva, zvipembenene uye mamwe marara, iyo condenser inofanira kushambidzwa neanokosha detergent uye high pressure washer. izvi zvinofanirwa kuitwa nekuchenjerera, kuitira kuti usaite jam the lamellas. Kuti uite izvi, kuderedza kudzvinyirira uye kuisa sprayer kwete pedyo ne30 cm kubva pamusoro.

Kuongorora iyo compressor drive

Kuongororwa kwekuona kwebhandi rekutyaira uye compressor pulley

Ongorora bhandi rekutyaira (kazhinji rinoshandurawo alternator uye simba rekufambisa) kuitira kutendeseka. Kana bhanhire rakasununguka kana rakaputika, kuwedzera kune air conditioner, pachava nematambudziko nemanode ari pamusoro.

Usati watsiva bhandi, tarisa kutenderera kwemapulleys ose. Shandura jenareta, chidhiraivho chesimba, air conditioning compressor neruoko kuti uve nechokwadi chekuti chimwe chezvikamu izvi hachina kudzvanywa. Kuti uedze compressor pachayo, uchafanirwa kuisa 12 volts kune clutch yayo nechisimba kana kuedza kubatidza air conditioner kana mota ichimhanya pabhatiri isina bhandi.

Compressor Diagnostics

Kana iyo diagnostics maererano nemapoinzi apfuura isina kuratidza chero matambudziko, asi iyo air conditioner haina kutonhora, inoshanda senge fan uye inovhuvhuta ichidziya, tarisa kana compressor yayo iri kushanda. Kumbira mubatsiri kuti agare mukamuri yevatyairi uye, pakuraira, dzvanya bhatani reAC, iwe pachako uchivhura hood uye teerera kune compressor.

Ita-iwe-iwe pachako muchina compressor diagnostics: vhidhiyo

Kana iyo air conditioner yakashandurwa, iyo compressor inofanira kutanga kushanda, izvi zvinoratidzwa ne clutch yekubatanidza inzwi uye hunhu ruzha rwepombi. Kuridza muridzo, ruzha uye kusafamba kwecompressor pulley ndizvo chiratidzo chejamming yake.

Kana pasina chinoitika kana mubatsiri atendeuka pamhepo, izvi zvinoratidza matambudziko nedhiraivha (solenoid, actuator) ye clutch kana ne wiring yayo. A multimeter ichabatsira kusiyanisa yekutanga kubva kune yechipiri. Kushandura tester kuyera yakananga ikozvino (DC inokwana kusvika ku20 V yemhando dzisina auto-detection), unoda kubvisa chip kubva pakubatanidza uye kubatanidza probes kune tambo dzinotungamirira (kazhinji pane 2 chete). Kana, mushure mekubatidza air conditioner, 12 volts inoonekwa pavari, dambudziko riri mukati clutch pachayokana pasina voltage, kutumira kwake.

Kana pane matambudziko mu wiring ye clutch, unogona kubvisa kumwe kuputsika nekubatidza air conditioner nekuibatanidza yakananga kubhatiri (zvichida kuburikidza ne10 A fuse). Mukushayikwa kwezvimwe zvikanganiso iyo compressor inofanira kumhanya.

Fan check

Paunobatidza air conditioner nemota yakamira, radiator feni inofanirwa kubatidza. Mamiriro ezvinhu apo, kana air conditioner yabatidzwa, mhepo inodziya inovhuvhuta munzvimbo yekupaka uye inononoka kutyaira, uye inotonhorera mumugwagwa mukuru, inowanzo ratidzika chaizvo. nekuda kwekushayikwa kwekumanikidzwa kwemhepo. Kushanda kwe fan uye wiring kunotariswa nenzira imwechete nekubatanidza, uchishandisa tester uye yakananga kubatana kune bhatiri.

Kuongorora madhamu emamiriro ekunze

Air conditioning damper drive muVolkswagen Passat

Mumamiriro ezvinhu apo mhepo inotonhora haisi kuputika kubva kune air conditioner kusvika kumotokari, uye cheki dzose dzakapfuura hadzina kuzarura chero chinhu, kune mikana yakawanda yezvinetso nekushanda kwemadampers anogadzirisa mafambiro emhepo mumamiriro ekunze.

Mumhando dzakawanda dzemazuva ano, hapana valve ye radiator yemukati heater, saka inogara ichipisa. Kana damper inokonzera kuvharirwa kwechitofu yakajairirwa, mhepo inodziya inoyerera ichibva mumadhamu emhepo ichipinda mumotokari kana air conditioner iri kushanda.

Mumazuva ano kutonga kwemamiriro ekunze, dampers uye regulators anogadzirwa nenzira ye servo drives. Diagnostics inogona kuitwa nehunyanzvi zvirongwa, asi kuti utarise madhamu nemabatiro avo, chidimbu disassembly yemhepo ducts, uye dzimwe nguva pani yepamberi yemota, inodiwa.

Kuongororwa nekumanikidzwa mumhepo inogadzirisa mhepo

Kana iwe uine sevhisi kit yekuongorora mota air conditioners, unogona kutarisa zvikonzero zvemhepo inopisa kubva kumhepo ducts zvinoenderana nekuverenga chiridzwa. Iko kusanganiswa kwezvinhu kunoratidzwa mutafura iri pasi apa.

Dunhu rekubatsira rekuona kudzvanywa muhurongwa uchishandisa magaji ekumanikidza

Diagnostics of the air conditioner mumotokari nekumanikidzwa uye tembiricha muhurongwa

Kudzvanya mudunhu L (yakaderera kudzvanywa)	Kudzvanya mudunhu H (kumanikidza kwakakwira)	Tube tembiricha	Kugona kuparara
Yakaderera	Yakaderera	Kudziya	Low Freon
yakakwirira	yakakwirira	Kudziya	Coolant recharge
yakakwirira	yakakwirira	Kutonhora	Recharging kana airing the circuit
Zvakajairika	Zvakajairika	Kudziya	Hunyoro muhurongwa
Yakaderera	Yakaderera	Kudziya	Yakanamira vharafu yekuwedzera
			Yakavharwa condensate drain pipe
			Yakavharwa kana kudzvanywa yakakwira pressure yedunhu H
yakakwirira	Yakaderera	Kudziya	Compressor kana vharavhavha yekudzora yakaremara

Inowanzobvunzwa Mibvunzo

• Sei air conditioner ichigadzira mweya unodziya?

  Zvikonzero zvikuru: refrigerant leak, condenser fan kutadza, damper wedge, compressor kana clutch kutadza. Kuongororwa kwakadzama chete kuchabatsira kunyatsoona chikonzero.

• Sei air conditioner ichivhuvhuta ichitonhora kune rimwe divi uye ichipisa kune rimwe?

  Muzviitiko zvakawanda, chiratidzo chakadaro chinoratidza kushanda kusina kunaka kwemadampers emhepo yemhepo inoparadzira mhepo inoyerera.

• Iyo air conditioner inoshanda pakufamba, asi mune traffic jam inotyaira mhepo inopisa. Sei?

  Kana iyo air conditioner ichivhuvhuta kana kutonhora kana kudziya, zvichienderana nekumhanya kwekufamba, dambudziko rinowanzo mucondenser (air conditioner radiator) kana fan yayo. Pakumhanya kwakaderera uye kana yakamira, haibvisi kupisa kwakanyanya, asi nekukurumidza inotonhorera kutonhora kwemhepo, saka dambudziko rinonyangarika.

• Sei iyo air conditioner ichitanga kuvhuvhuta ichipisa masekonzi mashoma mushure mekubatidzwa?

  Kana iyo air conditioner ichivhuvhuta ichipisa chete mushure mekuibatidza, izvi zvakajairika, zvakare haina kupinda mukati mekushandisa. Asi kana chirongwa ichi chichienderera mberi kweanopfuura miniti 1, izvi zvinoratidza kuderera kwakaderera munharaunda nekuda kwekushayikwa kwefreon, kushanda kusina kunaka kwe compressor kana condenser.

• Iyo air conditioner inovhuvhuta inopisa - iyo compressor inogona kupisa here?

  Kana pasina firiji yakakwana muhurongwa, iyo compressor ichapisa. Panguva imwecheteyo, kupfeka kwayo kunowedzera, kudzvinyirirwa kwakagadzirwa kunoderera nekufamba kwenguva, uye dambudziko rekushanda kusina kunaka kwemhepo inogadzirisa mhepo inowedzera.