Dole ne mai aikin refrigeration ya ƙware: Cibiyar Kula da Ren firiji ta ƙirƙira matsaloli 40!

1. Wadanne yanayi guda uku ne ake bukata don amintaccen aiki na tsarin firiji?

Amsa:

(1) Matsakaicin firiji a cikin tsarin bazai zama babban matsa lamba ba, don guje wa fashewar kayan aiki.

(2) Kada ya faru (zai iya haifar da) jikakken bugun jini, fashewar ruwa, yajin ruwa da sauran rashin aiki, don guje wa lalacewar kayan aiki.

(3) Abubuwan da ke motsawa ba za su sami lahani ko sassaukarwa ba, don kada su lalata injin.

 

2.Menene zafin ƙafewa?

Amsa:

(1) Yanayin zafin na'urar da ke cikin injin da ake fitarwa lokacin da ya taso kuma ya tashi a ƙarƙashin wani matsi ana kiransa yanayin zafi.

 

3.Menene yanayin zafi?

Amsa:

(1) Matsakaicin zafin da na'urar sanyaya iskar gas a cikin na'ura mai ɗaukar nauyi ta shiga cikin wani ruwa a ƙarƙashin wani matsi ana kiransa yanayin zafi.

 

4.Menene yanayin sanyi (ko supercooling)?

A: (1) Matsakaicin zafin da aka sanyaya na'urar sanyaya ruwa mai sanyi a ƙasa da zafin jiki na matsi a ƙarƙashin matsi na matsi ana kiransa zazzabi mai sanyi (ko zafin sanyi).

 

5. Menene matsakaicin zafin jiki?

A: (1) Tsarin matsawa mataki biyu, yawan zafin jiki na refrigerant a cikin tsaka-tsakin tsaka-tsakin tsaka-tsakin matsa lamba ana kiransa matsakaicin matsakaici.

 

6.(yadda ake ganowa, yadda ake sarrafa) zazzabi tsotsa compressor?

A: (1) Za a iya auna zafin jiki na matsa lamba daga ma'aunin zafi da sanyio a gaban bawul ɗin tsotsa na kwampreso.Yawan zafin jiki na tsotsa gabaɗaya ya fi zafin ƙanƙara, kuma babban bambanci ya dogara da tsayin bututun dawowa da yanayin rufin bututu.Gabaɗaya, ya kamata ya zama sama da 5 ~ 10 fiye da zafin jiki na evaporation.Canza wadatar ruwa na iya daidaita zafi mai zafi.

 

7.(yadda ake gano) zafin jiki na kwampreso, (zazzabi mai zafi wanda ya shafi wadanne abubuwa)?

A: (1) Za a iya auna yawan zafin jiki na kwampreso daga ma'aunin zafi da sanyio a kan bututun shayewa.Zazzabin shaye-shaye yayi daidai da ma'aunin matsi da zafin tsotsa.Mafi girma da tsotsa superheat da matsa lamba rabo, da mafi girma da shaye zafin jiki;In ba haka ba, akasin haka.Gabaɗaya, matsi na shaye-shaye ya ɗan fi ƙarfin matsa lamba.

 

1. Menene Rigar Mota (harin ruwa)?

A: (1) Ruwa mai sanyi ko rigar tururi ana tsotsewa a cikin kwampreso ta kwampreso saboda gazawa ko rashin isassun ƙanƙara na refrigerant.

 

8. Me ke haddasawa Motar rigar?

A: (1) Matsakaicin matakin ruwa na mai raba-ruwa mai rarraba gas ko ƙananan matsa lamba ganga ya kasa, yana haifar da matakin ruwa mai girma.

(2) Ruwan da aka samar ya yi yawa, ruwa yana da gaggawa.Bawul ɗin magudanar ruwa yana zubowa ko buɗewa da yawa sosai.

(3) Mai watsa ruwa ko gas-ruwa SEPARATOR (ƙananan matsa lamba wurare dabam dabam ganga) yana riƙe da ruwa mai yawa, nauyin zafi kadan ne, kuma nauyin yana da sauri lokacin farawa.

(4) Ƙaruwar nauyin zafi kwatsam;Ko bai daidaita bawul ɗin tsotsa ba bayan sanyi.

 

9.Me zai faru bayan Rigar mota?

A: Don na'urar fistan: (1) refrigerant ya shiga cikin kwampreso, wanda ya sa man mai mai ya haifar da kumfa mai yawa, ya lalata fim din mai a kan saman mai mai, kuma ya sa matsa lamba mai ya zama rashin kwanciyar hankali.

(2) Sanya sassan motsi suna gudana a ƙarƙashin yanayin rashin lubrication mai kyau, yana haifar da zanen gashi;A lokuta masu tsanani, shaft mai riƙewa, babban shaft wabbitt gami narkewa.

(3) Refrigerant ya shiga cikin kwampreso, yana haifar da layin Silinda ya ragu sosai kuma ya rungume piston;Lalacewar layin Silinda, fistan, sandar haɗawa da fitin fistan a lokuta masu tsanani.

(4) Saboda ruwa ba shi da ƙarfi, sandar haɗawa da piston suna fuskantar da ƙarfi fiye da ƙimar ƙira, wanda ke da sauƙin haifar da lalacewa;Saboda ruwa ba shi da ma'ana, bawul ɗin shayewar da aka saita tare da murfin ƙarya za a ɗauke shi ta hanyar tasirin ruwa a cikin yanayin motar tide;Mai tsanani zai kai ga nakasawa na aminci spring, har ma da karo a cikin jiki, Silinda kai, rushewar gasket da na sirri rauni.

Don na'urar dunƙule: motar damfara za ta haifar da rawar jiki, ƙara amo, rotor da ɗaukar nauyi (damuwa da yawa) lalacewa;Hakanan maɗaukakin hipsters na iya lalata kayan aiki da haifar da haɗari.

 

10.Yadda ake fama da Motar rigar?

A: (1) Lokacin da piston kwampreso ya damp, tsotsa tsayawa bawul na kwampreso ya kamata a juya saukar da nan da nan, da kuma magudanar bawul ya kamata a rufe don tsayar da ruwa wadata.Idan zafin tsotsa ya ci gaba da raguwa, ci gaba da juyawa ko ma rufe bawul ɗin tsotsa, sannan a sauke shi har sai ya ragu zuwa sifili.Yi amfani da zafin juzu'i tsakanin crankshaft da daji mai ɗaure don vapor firij a cikin akwati.Lokacin da matsa lamba a cikin crankcase ya tashi, sanya ƙungiyar cylinders don aiki, sa'an nan kuma sauke bayan matsa lamba ya ragu.Maimaita sau da yawa har sai na'urar da ke cikin crankcase gaba daya ya kafe.Bayan haka, dan kadan bude bawul tasha tsotsa kuma a hankali ƙara kaya.Idan har yanzu akwai ruwa mai sanyi a cikin layin tsotsa, maimaita tsarin da ya gabata.Har sai ruwan ya bushe gaba daya, sannu a hankali bude bawul tasha tsotsa, compressor zuwa aikin al'ada.Lokacin da motar igiyar ruwa ta faru, ya kamata a ba da hankali don lura da daidaita karfin man fetur.Idan babu man mai ko kuma man ya yi kasa sosai, sai a rufe na’urar nan take, sannan a saki man da ake shafawa da firji da ke cikin akwati.Lokacin da motar damp ta faru a cikin screw compressor, yakamata a kashe bawul ɗin tsayawa na kwampreso nan da nan, kuma a rufe bawul ɗin magudanar don dakatar da samar da ruwa.Idan zafin tsotsa ya ci gaba da raguwa, ci gaba da juyawa amma kar a rufe bawul ɗin tsotsa don hana mummunan sauti da rawar jiki da ke haifar da ƙarancin tsotsawa, kuma rage nauyin har sai ya ragu zuwa sifili.The dunƙule kwampreso ba ya kula da rigar bugun jini, da kuma ruwa a cikin bututu da aka mayar da hankali a hankali sallama a cikin wani juzu'in mai.Sannan buɗe bawul ɗin tsayawar tsotsa kuma ƙara kaya a hankali har sai an sanya compressor cikin aiki na yau da kullun.Lokacin da motar tide ta faru, ya kamata a mai da hankali don lura da daidaita matsewar mai.Don hana zafin mai daga yin ƙasa sosai, kunna kayan dumama mai ko kashe bawul ɗin ruwan sanyaya mai.

 

11.Whula yana haifar da matsa lamba mai yawa, ta yaya za a cire?

A: (1) Tsarin tsarin da babban matsin lamba na gauraye gas zai haifar da matsa lamba mai yawa.Yakamata a saki iska.A cikin tsarin ammonia, don rage gurɓatar ammonia zuwa yanayi, ana amfani da mai raba iska gabaɗaya don fitar da iskar gas mara ƙarfi a cikin tsarin.

Ana iya fitar da ƙananan tsarin fluorine kai tsaye ta hanyar bawul ɗin iska akan na'urar.Buɗe bawul ɗin iska don sakin iska.Lokacin da gas ɗin da aka fitar ya kasance farin hayaƙi, yana nuna cewa an sake sakin freon, yakamata a rufe bawul ɗin don kawo ƙarshen aikin sakin iska.

(2) Akwai tarkace ko tarin tarkace a gefen ruwa na bututun musayar zafi.Ya kamata a bude murfin ruwa a bangarorin biyu na na'ura don dubawa da tsaftacewa (kurkure tare da babban bindigar ruwa mai mahimmanci, shafa tare da goga ko zane, don Allah a tsaftace shi ta hanyar ƙwararrun kamfani).

(3) Tarin ruwa mai yawa da tara mai a cikin na'urar.Bincika ko bawul ɗin fitarwa da bawul ɗin ma'auni na na'ura mai ɗaukar nauyi an buɗe cikakke (ya kamata a buɗe su gabaɗaya), kuma duba ko kan bawul ɗin ya faɗi idan ya cancanta.Saki firijin da ya wuce kima da kuma tara mai.

(4) The rabuwa gasket na condenser karshen murfin ya lalace, sakamakon gajeriyar kewayawa na sanyaya ruwa.Ya kamata a bude murfin ruwa a bangarorin biyu na condenser, a cire tsatsa na kushin rabuwa, kuma a maye gurbin roba.

(5) Matsakaicin mashiga da zafin jiki na ruwa mai sanyaya ya wuce buƙatun ƙira.Tsaftace najasa na hasumiya mai sanyaya ruwa, duba ko mai rarraba ruwa ya faɗi kuma ya karkata, da kuma ko an toshe mashigar ruwa ta hanyar wani waje.

(6) rashin isasshen ruwan sanyi.Bambancin zafin jiki na sanyaya ruwa a ciki da waje ya wuce abubuwan da ake buƙata.Bincika: ko injin injin famfo ya yi girma da yawa;Ko akwai toshewar jikin waje a cikin famfo;Bawul ɗin ruwa, bawul ɗin duba, allon tacewa ba daidai ba ne;Ko shugaban famfo ya cika ka'idodin;Ko hanyar bututun ruwa da ƙayyadaddun bayanai sun dace.

 

13. Tya compressor ba zai iya fara sama da hanyar da magani hanya?

A: (1) Rashin wutar lantarki;Duba a gyara.

(2) gazawar gudun ba da sanda na matsa lamba ko mai;Bincika kuma daidaita lambobi masu ma'amala na gudun ba da sanda na matsa lamba da gudun ba da sanda na mai.

(3) matsa lamba na crankcase ko matsakaicin matsa lamba ya yi yawa;Gyara diski mai shaye-shaye ko rage crankcase da matsa lamba na matsakaici.

(4) (na'urar fistan) gazawar injin saukewa;Duba a gyara.

14.Tya piston inji Silinda a cikin ƙwanƙwasa sauti dalili da magani Hanyar?

A: (1) Lokacin da yake gudana, piston ya buga bawul ɗin shayewa;Bude kan Silinda mai hayaniya don ƙara sharewa tsakanin fistan da wurin zama na ciki

(2) Kullin bawul ɗin iska yana kwance;Matsa maƙallan bawul.

(3) Fayil ɗin bawul ɗin ya karye kuma ya faɗi cikin silinda, kuma izinin da ke tsakanin ƙaramin shugaban fistan fil da sandar haɗawa ya yi girma da yawa, kuma izinin da ke tsakanin fistan da silinda ya yi girma;Duba, daidaitawa da gyara bayan cire Silinda.

(4) Maɓuɓɓugar murfin ƙarya ta lalace kuma ƙarfin roba bai isa ba;Pad don ƙara ƙarfin bazara ko maye gurbin.

(5) Ruwa mai sanyi yana shiga cikin silinda kuma yana haifar da bugun ruwa;Juya bawul ɗin tsayawar tsotsa ƙasa, bawul ɗin samar da ruwa zuwa ƙasa ko kusa da cire ruwa na ɗan lokaci.

 

15.Tya piston crankcase a cikin ƙwanƙwasa sauti dalili da hanyar magani?

A: (1) tazarar da ke tsakanin sandar haɗin kai babban daji mai ɗaukar kai da crank fil ya yi girma sosai;Bincika kuma daidaita izinin sa ko maye gurbinsa.

(2) Tsare-tsare tsakanin wuyan igiya da babban abin ɗauka ya yi girma da yawa;Bincika izinin daidaitawa.

(3) Jirgin tashi yana annashuwa tare da shaft ko maɓalli;Bincika kuma daidaita sharewa da gyarawa.

(4) Ƙaƙƙarfan ƙugiya na igiya mai haɗawa ta karye kuma sandar goro mai haɗawa ta yi sako-sako da ita;Danne sandar kwaya mai haɗawa da kulle tare da fil ɗin cotter.

 

16.Piston kwampreso bayan farkon babu man fetur haddasawa da kuma magani hanyoyin?

A: (1)Tya kasa watsa sassan famfon mai;Warke da gyara.

(2) An toshe mashigar mai na famfon mai;Duba don cire datti.

(3)Orashin gazawar ma'aunin matsa lamba;Sauya ma'aunin ma'aunin mai.

(4)Oil tace da hatimin shaft ba tare da mai ba;Kafin tuƙi, ya kamata a ƙara mai a cikin tace mai mai kyau da hatimin magudanar ruwa don hana tsotson fanko yayin tuƙi.

 

17.Piston kwampreso mai matsa lamba ne ma low dalilin da magani hanya?

A: (1)Tya toshe tace mai;Cire kuma tsaftace.

(2)Oil matsa lamba regulating bawul gazawar;Gyara ko musanya.

(3) Rarraba tsakanin injin famfo mai da murfin famfo yana da girma da yawa kuma an sawa;Gyara ko musanya.

(4)CMatsayin mai ya yi ƙasa da ƙasa;Ƙara mai ko mayar da mai daga mai.

(5) Mummunan lalacewa ta kowane bangare yana haifar da tsangwama ko zubar mai a wasu hanyoyin mai;Duba a gyara.

 

18.Piston kwampreso man fetur amfani yana kara sanadin da magani hanya?

A: (1) Ruwa mai sanyi yana shiga cikin akwati;Sauke ko na ɗan lokaci rufe bawul ɗin tsayawar tsotsa da bawul ɗin maƙura (duba hanyar mu'amala da babbar motar tide).

(2)Tyana rufe zobe, zoben goge mai ko silinda yana sawa sosai ko kulle zoben piston yana cikin layi;Bincika, daidaitawa, da maye gurbin sassan da ba su da kyau idan ya cancanta.

(3)Tmatakin man crankcase ya yi yawa ko kuma yawan zafin jiki ya yi yawa;Saki wani mai mai maiko ko ɗaukar matakan rage yawan zafin jiki.

 

19.Mene ne sanadin zubewar mai ko iskar hatimin shaft da kuma yadda za a magance shi?

A: (1)Shaft hatimin taro ba shi da kyau ko shaft sealing surface gashi ja;Duba kuma daidaita, maye gurbin ko niƙa zoben hatimi.

(2) Zoben "O" na zoben masu tsauri da tsayin daka shine tsufa da gurɓatacce ko maƙarƙashiya bai dace ba;Sauya zoben roba mai rufewa.

(3)Tabun ciki mai sanyi a cikin mai yana da yawa;Ƙara yawan zafin mai ko fitar da firiji.

(4)Tyana matsa lamba na piston compressor ya yi yawa;Rage matsa lamba.

 

20.Piston compressor sauke na'urar inji gazawar haddasawa da magani hanyoyin?

A: (1)Irashin isasshen man fetur;Daidaita matsin mai ta yadda karfin mai ya kasance 0.12 zuwa 0.2MPa sama da matsa lamba.

(2)Tyana toshe tubing;Warke da tsabta.

(3) Akwai datti da ke makale a cikin silinda mai;Warke da tsabta.

(4) Rashin daidaituwa na bawul ɗin rarraba mai, haɗuwa mara kyau na sandar taye ko zobe mai juyawa, zoben juyawa makale;Warke da gyara.

 

21.Tya kwampreso tsotsa superheat (tsotsi zafin jiki ne mafi girma fiye da evaporation zafin jiki) shi ne babban dalilin da magani hanya?

A: (1) Rashin isasshen firiji a cikin tsarin firiji;Ƙara firiji.

(2)Irashin isasshen refrigerant a cikin evaporator;Buɗe bawul ɗin maƙura kuma ƙara yawan ruwa.

(3) Bututun tsotsa na tsarin firiji ba shi da kariya sosai;Duba a gyara.

(4) Yawan ruwa mai yawa a cikin firiji;Duba abin da ke cikin ruwa na refrigerant.

(5)Tbuɗaɗɗen bawul ɗin buɗaɗɗen ƙarami ne, ƙaramin wadataccen ruwa;Buɗe bawul ɗin maƙura kuma ƙara yawan ruwa.

 

22.Piston compressor shaye zafin jiki ne babban dalilin da magani hanya?

A: (1) Yawan zafin jiki na tsotsa ya yi yawa;Daidaita tsotsa superheat ( koma zuwa tambaya 21).

(2) Fayil ɗin bawul ɗin shaye-shaye ya karye;Bude kan Silinda, duba kuma maye gurbin faifan shaye-shaye.

(3)Szubar da bawul;Bincika bawul ɗin aminci, daidaita kuma gyara.

(4)Piston zobe yayyo;Duba zoben fistan, daidaita gyara.

(5)Tshi Silinda liner gasket ya karye kuma yana yoyo;Duba maye gurbin.

(6)Tya mutun barin fistan ya yi girma sosai;Duba kuma daidaita saman mataccen sarari.

(7) Rashin isasshen ƙarfin sanyaya murfin Silinda;Bincika adadin ruwa da zafin ruwa, daidaita.

(8)Tya matsawa rabo ya yi girma da yawa;Duba matsa lamba na evaporation da matsa lamba.

 

23.Cmatsa lamba tsotsa ya yi ƙarancin dalili da hanyar magani?

A: (1) An toshe magudanar ruwa ko matatar tsotsa (datti ko kankara an toshe);Warke, duba da tsabta.

(2) Rashin isasshen firiji a cikin tsarin;Ƙara firiji.

(3)Irashin isasshen refrigerant a cikin evaporator;Buɗe bawul ɗin maƙura kuma ƙara yawan ruwa.

(4)Too mai yawa daskararre a cikin tsarin da evaporator;Nemo inda mai ya taru a cikin tsarin kuma ku fitar da mai.

(5)Small zafi lodi;Daidaita matakin makamashi na kwampreso da sauke kaya yadda ya kamata.

 

24.SMa'aikatan jirgin da ke haifar da girgizawa da hanyoyin magani?

(1)Tba a takura ko sassauta harsashin ginin naúrar;Danne sandunan anga.

(2)Tya kwampreso shaft da motar motar ba daidai ba ne ko kuma suna da cibiyoyin daban-daban;Samun shi daidai kuma.

(3)PJijjiga kiraline yana haifar da ƙaruwar jijjiga naúrar;Ƙara ko canza wurin goyan baya.

(4)Tshi kwampreso yana shakar mai da yawa ko ruwa mai sanyi;Rufe kuma juya don zubar da ruwa daga kwampreso.

(5)Tya spool bawul ba zai iya tsayawa a wurin da ake bukata ba, amma girgiza a can;Bincika piston mai, bawul mai hawa huɗu ko kaya - haɓaka bawul ɗin solenoid don yabo da gyarawa.

(6)Tya injin digiri na tsotsa ɗakin ya yi yawa;Bude bawul tasha tsotsa kuma duba ko an katange tace tsotsa.

 

25.SƘarfin firji na ma'aikatan jirgin bai isa ba dalili da hanyar magani?

A: (1)Tya matsayi na bawul ɗin ƙwanƙwasa bai dace ba ko wasu gazawar (bawul ɗin ba zai iya dogara da ƙayyadadden ƙarshen ba);Bincika matsayin mai nuna alama ko firikwensin maɓalli na kusurwa da gyara bawul ɗin spool.

(2) An toshe matattarar tsotsa, asarar matsa lamba tana da girma sosai, ƙwayar tsotsa ta ragu, ingancin ƙarar yana raguwa;Cire tace iska kuma a tsaftace.

(3) Rashin lalacewa na inji, wanda ke haifar da wuce gona da iri;Duba, daidaita ko musanya sassa.

(4)Tshi asarar juriyar layin tsotsa yayi girma da yawa, matsatsin tsotsa ya yi ƙasa sosai fiye da matsa lamba na evaporation;Duba bawul tasha tsotsa da bawul ɗin duba tsotsa, nemo matsaloli da gyara.

(5) Leakage tsakanin babban tsarin matsa lamba da ƙananan;Bincika bawul ɗin tuƙi da filin ajiye motoci da bawul ɗin dawo da mai don gyara duk wata matsala da aka samu.

(6)Iisasshen allurar mai, ba zai iya cimma tasirin rufewa ba;Duba da'irar mai, famfo mai, tace mai, inganta allurar mai.

(7) Matsakaicin matsi ya fi girma fiye da matsa lamba, kuma ƙimar haɓaka yana raguwa;Bincika bututu da bawuloli don share juriyar tsarin shayewar.Idan tsarin ya shiga cikin iska ya kamata a saki.

 

26.SƘungiyar ma'aikata a cikin aiki na abubuwan da ba su da kyau da kuma hanyoyin magani?

A: (1) Akwai sundries a cikin rotor tsagi;Duba rotor da tace tsotsa.

(2)Tlalacewa mai lalacewa;Maye gurbin matsawa.

(3)Mrashin lalacewa, rotor da gogayya na jiki;Gyarawa da maye gurbin babban ɗaki.

(4)Skarkatar da bawul ɗin lide;Gyara spool bawul jagora toshe da jagorar jagora.

(5)Thaɗin sassa masu motsi yana kwance;Kwakkwance na'ura don kulawa da ƙarfafa matakan shakatawa.

 

27.Abinda ke haifarwa da kuma magance yawan zafin jiki mai yawa ko zafin mai?

A: (1)Trabon matsawa ya yi girma da yawa;Gano tsotsa da matsa lamba don rage matsi.

(2) Sakamakon sanyaya na mai sanyaya mai sanyaya ruwa yana raguwa;Tsaftace mai sanyaya mai don rage zafin ruwa ko ƙara yawan ruwan.

(3) Ruwan samar da ruwa mai sanyaya mai ammonia bai isa ba;Bincika dalilin kuma ƙara yawan ruwa.

(4)Inhalation na tsanani overheated tururi;Ƙara yawan samar da ruwa, ƙarfafa rufin layin tsotsa, da kuma duba ko bawul ɗin kewayawa ya zube.

(5)Iisasshen man fetur allura;Bincika, bincika dalilin, ƙara adadin allura.

(6) Shigar da iska a cikin tsarin;Ya kamata a saki, kuma a duba dalilin shigar iska, kulawa.

 

28.Ezafin zafi ko yawan zafin mai ya haifar da hanyoyin magani?

A: (1) Shakar rigar tururi ko na'urar sanyaya ruwa;Rage adadin ruwan da ake bayarwa ga tsarin ƙafewa.

(2)Caiki mara nauyi na gaba;Duba bawul ɗin spool.

(3)Tmatsi na shaye-shaye ba shi da yawa;Rage samar da ruwa ko adadin shigar da na'ura mai kwakwalwa.

 

29.SPool bawul mataki ba m ko ba aiki da dalili da magani Hanyar?

A: (1)Fhanyar mu ta juyar da bawul ko aikin bawul ɗin solenoid ba mai sassauƙa ba;Bincika coils da wayoyi na bawul ɗin juyar da hanyoyi huɗu ko bawul ɗin solenoid.

(2) An toshe tsarin bututun mai;Ci gaba.

(3) Fistan mai ya makale ko mai yayyo;Gyara fistan mai ko maye gurbin zoben rufewa.

(4)Oil matsa lamba ya yi ƙasa da ƙasa;Duba kuma daidaita matsa lamba mai.

(5)Tya spool bawul ko jagora key makale;Ci gaba.

 

30.SMa'aikatan kwampreso zafin jiki ya yi yawa da yawa dalili da kuma hanyar magani?

A: (1) Rashin lalacewa da tsagewar sassa masu motsi;Gyara kwampreso kuma maye gurbin ɓarna da lalacewa.

(2)Skoda yaushe overheating akan inhalation;Rage tsotsa superheat.

(3)Bypass bututun mai;Bincika bawul ɗin farawa da filin ajiye motoci don zubewa.

(4)Trabon matsawa ya yi girma da yawa;Gano tsotsa da matsa lamba don rage matsi.

 

31.Causes da magani na kwampreso da man famfo shaft hatimi yayyo?

A: (1) Hatimin shaft ya lalace saboda rashin isasshen mai;Gyara, duba da'irar mai, daidaita matsa lamba mai.

(2) "O" nakasar zobe ko lalacewa;Sauya shi.

(3)Pko taro;Rushewa, dubawa da gyarawa.

(4) Alamar da ke tsakanin tsayayyen zobe da a tsaye ba ta da ƙarfi;Cire kuma sake niƙa.

(5)Impurities a cikin mai suna sa saman hatimi, ruwa mai sanyi da yawa a cikin mai;Bincika matatar mai mai mahimmanci don tabbatar da yawan zafin mai.

 

32.Dalili da magani na ƙananan man fetur?

A: (1)Idaidaitaccen daidaitawa na bawul mai daidaita magudanar mai;Daidaita magudanar man mai daidaita bawul kuma.

(2)Tya zubewar mai na kwampreta babba ne;Duba a gyara.

(3)Tzafin mai ya yi yawa;Bincika mai sanyaya mai don ware abubuwan da ke shafar ƙarfin canja wurin zafi.

(4)Irashin ingancin mai da rashin isasshen mai;Canza kuma ƙara mai.

(5)Oil famfo lalacewa ko gazawar;Ci gaba.

(6)Cm man, lafiya tace datti tarewa;Tsaftace abin tace.

(7)Oil ya ƙunshi ƙarin firiji;A rufe da zafi mai.

 

33.COmpressor man fetur yana ƙara sanadi da hanyar magani?

A: (1)Tya rage tasirin mai na mai raba mai yana raguwa;Duba mai raba mai.

(2) Akwai mai da yawa a cikin mai raba mai, kuma matakin mai ya yi yawa;Zuba mai da sarrafa matakin mai.

(3)Tya shayar da zafin jiki da yawa, kuma ingancin mai raba mai yana raguwa;Ƙarfafa sanyaya mai kuma rage yawan zafin jiki.

(4)Tmatsin mai ya yi yawa, allurar mai ya yi yawa, ruwan kwampreso ya dawo;Daidaita matsa lamba mai ko gyara kwampreta kuma ku magance dawo da ruwa na compressor.

(5)Tya mayar da bututun ya toshe;Ci gaba.

 

34.Oil SEPARATOR mai surface Yunƙurin dalilin da magani Hanyar?

A: (1)Tya mai a cikin tsarin ya koma cikin kwampreso;Ana sakin mai da yawa.

(2)Too yawan firiji yana shiga cikin mai;Ƙara yawan zafin jiki na mai da kuma hanzarta fitar da refrigerant narkar da a cikin mai.

(3) An toshe bututun mai na dawo da mai;Ci gaba.

(4) Mitar matakin ruwa na mai raba mai a tsaye yana da ruwa mai sanyi;A wannan lokacin tsayin matakin ruwa bazai zama gaskiya ba, yakamata a kimanta ainihin tsayin matakin mai.

 

35.A dalilin da magani na kwampreso inversion a lokacin da dunƙule kwampreso tsaya?

A: (1) Ba a rufe bawul ɗin tsotsa da shaye-shaye;Gyara da kuma kawar da bawul farantin makale.

(2)Don hana bawul ɗin bututun mai juyawa baya buɗewa cikin lokaci;Duba a gyara.

 

36.Me yasa zafin tsotsa yayi ƙasa da ƙasa kuma yadda ake magance shi?

A: (1)Too mai yawa refrigerant a cikin evaporator, gas-ruwa SEPARATOR ko low matsa lamba wurare dabam dabam ganga;Daidaita bawul ɗin samar da ruwa, dakatar ko rage adadin ruwa, har ma da fitar da firiji mai wuce kima zuwa guga mai fitar da ruwa.

(3)Tya evaporator zafi canja wurin yadda ya dace yana rage;Tsaftace mai fitar da mai ko kuma zubar da man.

 

37.Ta yaya aka ƙayyade ƙimar kariyar aminci na kayan aikin firiji da gwajin injin na tsarin?

A: RƘimar kariyar kayan aikin sanyi bisa ga umarnin samfurin.Ƙimar kariya ta aminci na LG series dunƙule kwampreso refrigeration su ne kamar haka (don tunani):

(1) Babban kariyar zafin allura: 65℃(rufe);

(2) Kariyar ƙarancin tsotsa: -0.03Mpa (srufe), ana iya canza wannan darajar;

(3) Babban kariyar matsa lamba: 1.57Mpa (rufewa);

(4)Oil tace matsa lamba bambanci babban kariya: 0.1Mpa (rufe);

(5)Overload kariya na babban mota (ƙimar kariya bisa ga buƙatun motar);

(6) Ƙananan kariya tsakanin matsa lamba na man fetur da matsi: 0.1Mpa (rufewa);

(7)Overload kariya na man famfo (ƙimar kariya bisa ga bukatun na mota);

8

(9)Condenser, ruwa tafki, mai SEPARATOR, mai tattara aminci bawul matsa lamba: 1.85Mpa;Cikakken ruwa evaporator, gas-ruwa SEPARATOR, low matsa lamba wurare dabam dabam ruwa ajiya ganga, intercooler, tattalin arzikin bawul bude matsa lamba: 1.25Mpa.

 

Gwajin Vacuum na tsarin:

Manufar gwajin injin na'urar shine don duba tsantsar tsarin a ƙarƙashin injin da kuma shirya don cika na'urar sanyaya da mai sanyaya.Juya tsarin zuwa 5.33kpa (40mm Hg) kuma riƙe don 24h.Yunƙurin matsa lamba kada ya wuce 0.67kpa (5mm Hg).

 

38.Yadda za a shirya manyan, matsakaici da ƙananan kayan gyaran kayan aiki?

A: (1) Za a tsara zagayowar manyan, matsakaita da ƙananan gyare-gyare na kayan aiki ta mai amfani bisa ga tanadin littafin aikin kayan aiki da la'akari da yanayin aiki na mai amfani, yanayin aiki, lokacin tuƙi na shekara-shekara, bugun samarwa da sauran su. halaye.Kulawa akan lokaci.Abubuwan da ke cikin manyan, matsakaici da ƙananan gyare-gyare na kayan aiki za a ƙayyade bisa ga umarnin kayan aiki da takamaiman amfani da kayan aiki.

 

39.Yadda za a shirya babban, matsakaici da ƙananan gyare-gyare na piston refrigeration compressor?(don tunani)

(1) Menene lokacin gyarawa?

A: (1) Gyara kowane awa 8,000 ko makamancin haka.

(2) Menene abin da wannan gyaran ya kunsa?

A: (2) Bincika da tsaftace sassan, kuma auna matakin lalacewa na sassan: kamar Silinda, fistan, zoben piston, crankshaft, ɗaukar hoto, sandar haɗawa, tsotsa da bawul ɗin shayewa, famfo mai, da sauransu. datsa amfani, sa nauyi ya kamata a maye gurbinsu.Binciken bawuloli na aminci da kayan aiki (ya kamata a gudanar da su ta hanyar kwararrun sassan).Tsaftace tace tsarin mai mai sanyi, tsarin sanyi da tsarin ruwa.

(3) Menene lokacin gyara tsaka-tsaki?

A: (3) Gyaran tsaka-tsaki kowane 3000-4000 hours ko makamancin haka.

(4) Menene abin da ke cikin kwas na tsakiya?

A: (4) Sai dai ƙananan gyare-gyare, dubawa da daidaita daidaituwa tsakanin silinda da fistan, dalla-dalla tsakanin makullin zobe na piston, izinin tsakanin haɗin girman sandar girman kai da fil ɗin crank, yarda tsakanin babban ɗamarar da babban diamita na axle, sharewa. Tsakanin bawul ɗin iska da fistan, da sauransu. Bincika fil ɗin piston, Silinda, crankshaft da sauran sassan lalacewa digiri.Duba tsarin lubrication.Bincika ko haɗin haɗin gwiwa da ƙusoshin anga sun kwance.

(5) Menene lokacin ƙaramar gyarawa?

Amsa: (5) Bayan gyare-gyaren matsakaici, ana yin ƙaramin gyara kowane sa'o'i 1000-1200 ko makamancin haka.

(6) Menene abin da ke cikin ƙaramin gyara?

A: (6) Tsaftace famfo ruwan sanyi;Bincika piston, zoben gas, zoben mai da tsotsawa da bawul ɗin shayewa, maye gurbin diski mai lalacewa da bawul spring, da dai sauransu Bincika girman haɗin kai na sanda, tsabtace crankcase, tace mai da tacewa, da dai sauransu;Canza man daskarewa;Duba coaxiality na motar da crankshaft.

 

40.Yadda za a shirya babban, matsakaici da ƙananan gyare-gyaren gyare-gyaren gyare-gyaren gyare-gyaren gyare-gyare?(don tunani)

Lokacin tabbatarwa na naúrar kwampreshin dunƙule yana da alaƙa da abubuwa da yawa.Bayanin da ke gaba don tunani ne.

A: (1) Motar na dunƙule kwampreso: rarrabuwa, kiyayewa da kuma maye gurbin, man fetur mai, tsawon shekaru 2, duba mota manual manual.

(2) haɗakarwa: duba coaxial na compressor da motar (duba ko ɓangaren watsawa na roba ya lalace ko kuma an sawa fil ɗin roba).Kalmar ita ce watanni 3-6.

(3) Mai raba mai: tsaftace ciki, lokacin shine shekaru 2.

(4) Mai sanyaya mai: cire sikelin (sanyi ruwa), sikelin mai, tsawon rabin shekara;Dangane da ingancin ruwa da yanayin datti.

(5) Famfon mai: gwaji da kulawa, tsawon shekara 1.

(6) Tace mai (ciki har da tace danyen mai), tacewa tsotsa: tsaftacewa, tsawon rabin shekara.Ya kamata a tsaftace tuki na farko 100-150 hours.

(7) matsa lamba mai daidaita bawul: sarrafa ikon dubawa, tsawon shekara 1.

(8) Spool bawul: aikin dubawa, tsawon watanni 3-6.

(9) Bawul ɗin aminci, ma'aunin matsa lamba, ma'aunin zafi da sanyio: duba, lokacin 1 shekara.

(10) Duba bawul, tsotsa da shaye-shaye yanke-kashe bawul, matsa lamba ma'auni bawul: kiyayewa, tsawon shekaru 2.

(11) Relay matsa lamba, zazzabi gudun ba da sanda: duba, da kalmar ne game da rabin shekara.Koma zuwa umarni.

(12) Kayan lantarki: aikin dubawa, tsawon kusan watanni 3.Koma zuwa umarni.

(13) Kariya ta atomatik da tsarin sarrafawa ta atomatik: lokacin yana kusan watanni 3.