Imiyalelo yoLondolozo lweVolvo Diesel Generator eBusika

Qala, yima kwaye uqhube injini

1. Ukushisa kwangaphambili

Isixhobo sokufudumeza sahlulwe kakhulu kwi-preheating yokungenisa umoya kunye ne-cylinder liner water preheating.Uninzi lweemodeli zeenjini zeVolvo i-diesel genset , ezifana neenjini ze-8L, i-11L kunye ne-13L, zixhotyiswe ngesixhobo sokufudumala kwangaphambili njengesiqhelo, kunye nesixhobo sokufudumeza samanzi se-cylinder liner kufuneka songezwe kwiindawo ezimbalwa kakhulu.Kwimeko yentengiso yoomatshini baseHong Kong, ukucwangciswa kwesixhobo sokufudumeza umoya wokungenisa umoya kunokuqinisekisa ukuqala kakuhle kwe-injini.Kwiindawo ezikhethekileyo, ezifana nommandla ophakamileyo we-Qinghai Tibet Plateau, ngenxa yokunciphisa umxholo we-oksijeni, kucetyiswa ukuba ungeze isixhobo sokufudumeza i-fuel ukuze uqalise ukuncedisa.Akuvumelekanga ukusebenzisa inaliti ye-ether ukuncedisa ukuqala, okuya kuqhuma kwi-inlet yomoya kwiimeko ezinzima.

2. Ngaphambi kokuqala

Ngaphambi kokuba uqalise injini, qwalasela le miba ilandelayo:

Khangela kwaye uqinisekise ukuba inqanaba leoli liphakathi kwezikali ezincinci kunye neziphezulu.

Jonga kwaye uqinisekise ukuba akukho mafutha, amafutha kunye nokuvuza kwesipholisi.

Jonga kwaye uqinisekise ukuba umgangatho wokupholisa kunye neradiyetha azithintelwanga ngaphandle.

3. Isantya sokungasebenzi

Kumatshini we-VE, okwangoku, isantya sokungenzi nto esisetwe ngabavelisi abaninzi beenjini eziphambili phakathi kwe-650-750 rpm.Emva kokuqalisa i-injini, unokunyathela ngokufanelekileyo kwi-accelerator ukwandisa isantya se-injini, ukuze unyuse ubushushu bokupholisa ngokukhawuleza.Kubasebenzisi boomatshini baseHong Kong, kucetyiswa ukuba umqhubi afudumale i-injini kangangemizuzu emi-2-3 emva kokungenzi nto, kunokuba angene ngqo kwindlela yokusebenza.

4. Ukubaleka

Jonga zonke izixhobo ngokuthe ngqo emva kokuqaliswa, kwaye ujonge izixhobo ezahlukeneyo rhoqo ngexesha lokusebenza.Nika ingqalelo kwii-alamu ezenziwe ngexesha lokusebenza, ngokukodwa ii-alamu ezinkulu ezifana nenqanaba le-oyile ephantsi, uxinzelelo lwe-oyile ephantsi kunye nokushisa kwamanzi aphezulu.Kwimeko yee-alamu ezinjalo, kucetyiswa ukuba uyeke ngokukhawuleza kwaye ufumane kwaye ujongane neziphene ngaphambi kokusetyenziswa.

5. Ilayishiwe

Kwi-injini ye-GE, kuyacetyiswa ukuba yongezwe umthwalo osezantsi kwi-injini xa ubushushu bokupholisa bunyuka ukuya kuma-50 ℃, okuya kuthi kube luncedo ngakumbi ekwandeni kobushushu be-injini yokupholisa.Emva kokuba ubushushu besipholisi bunyuke ukuya kuma-85-90 ℃, yongeza umthwalo kwixabiso elifunekayo, ukuze unciphise ukuguga kwe-injini.

6. Vala phantsi

Ngokukodwa, isethi ye-generator kufuneka iqatshelwe ukuba ngaphambi kokuvala, kuyimfuneko ukuqinisekisa ukuba i-breaker circuit inqanyuliwe ngokuchanekileyo, kwaye ingasebenzi imizuzu emininzi ngaphambi kokuvala.Kubasebenzisi bomatshini we-VE, umqhubi kufuneka athathele ingqalelo ukuvumela injini ukuba ibuyele kwisantya esingasebenziyo kwaye iphole imizuzu eyi-1-2 ngaphambi kokuyeka.Akukhuthazwa ukuba umise ngokukhawuleza emva kokuhla kwisantya esiphezulu ukukhusela i-coking ephezulu ye-oyile ephethe i-turbocharger.Emva kokuba injini ene-SCR emva kwenkqubo yonyango kwisigaba sesine sokuyeka ukuyeka ukusebenza, kufuneka ilinde imizuzu emi-2 ngaphambi kokucima umtshini oyintloko.Kule nkqubo, ulwelo olukumbhobho we-urea lufunxwa kwakhona kwitanki ye-urea.Ukuba umbane unqunyulwe kwangethuba, kulula ukwenza i-urea crystallization kumbhobho.

7. Ibhetri

Okokuqala, qinisekisa ukusebenza kakuhle kwebhetri, kuba ubushushu obuphantsi bulula ukunciphisa umthamo webhetri, okubangela ukusilela kokuqalisa.Nika ingqalelo ekubeni ngaba iingcingo zebhetri zithembekile kwaye zomelele, kwaye ukhusele indawo engqongileyo efumileyo ecaleni lolwandle ukunqanda ukubola kwemfumba yeentambo.

8. Ixesha elide eliphantsi kwesantya kunye nokusebenza komthwalo ophantsi

Injini isebenza ngesantya esiphantsi kunye nomthwalo ophantsi ixesha elide.Ngenxa yokushisa okuphantsi kwi-cylinder kunye nokutsha okungaphelelanga, inxalenye yepetroli engatshiswanga iya kukhutshwa ngegesi yokukhupha.Ngokukodwa ebusika, xa iqondo lokushisa liphantsi, kulula ukukhupha ioli kumbhobho wokukhupha.Ukuze kupheliswe le nto, kuyimfuneko ukuqhuba injini ngomthwalo omkhulu ixesha elide.

Ukugcinwa kwe Iseti yokuvelisa idizili yakwaVolvo

1. I-oyile ye-injini

I-Volvo icebisa ikakhulu i-oyile ye-VDS-2 kunye ne-VDS-3, ehambelana neenjini ze-Euro II kunye ne-Euro III ngokulandelanayo.Ezi oyile zimbini zezona oyile zifanelekileyo kwiinjini zeVolvo ezivavanyiweyo yimarike.Ukukhetha ioli kunye ne-viscosity ehambelanayo kunye ne-brand echazwe kwincwadi yomsebenzisi, kucetyiswa ukuba umsebenzisi azithenge kwi-arhente egunyazisiweyo rhoqo.Ukukhetha i-oyile ye-injini yomgangatho ophantsi kunokuthatha umngcipheko wokungaphumeleli kwe-oyile ye-injini.Kwiinjini ezinamazinga okukhupha ngaphezu kwezigaba ezine, sebenzisa ioli engaphezulu kwe-VDS-4.5 ngokwencwadana yomsebenzisi.Kwiindawo ezinamaqondo obushushu aphantsi kwezinye iindawo, abasebenzisi banokufuna ukukhetha iioyile zasebusika ezine-viscosity esezantsi.

2. Ioli yamafutha

Ngenxa yomahluko omkhulu wobushushu kwimimandla eyahlukeneyo, i-injini kufuneka itshintshe i-fuel ngebakala elihambelanayo xa ingena ebusika.Ngenxa yobushushu obuphezulu emazantsi, ukusetyenziswa kwe-oyile ye-10 # ebusika inokuhlangabezana nokusetyenziswa, ngelixa emantla, ubushushu obuncinane bunokuncitshiswa ukuya ku-30 ​​℃ okanye nangaphantsi ngenxa yokubanda okukhulu.Kucetyiswa ukuba abasebenzisi endaweni -35# ioli idizili, kwaye ukhethe amafutha kunye ibakala efanelekileyo ehambelana lobushushu kweminye imimandla.

3. Ukupholisa

Ukusetyenziswa ngendlela eyiyo kwesisipholisi seVolvo esikhethekileyo kunokunciphisa ukudleka komjelo wamanzi enjini kwaye kuthintele ukubola komjelo wamanzi, ukuvaleka kweradiyetha ngenxa yokungcola kunye nokudleka kwe-cylinder liner.Okwangoku, i-50% yesisombululo se-stock kunye ne-50% yesisombululo esixutywe samanzi ahlambulukileyo asetyenziswa emazantsi.Kwiindawo ezibandayo ezisenyakatho, kucetyiswa ukuba abasebenzisi basebenzise umxube we-60% yesisombululo se-stock kunye ne-40% yamanzi acocekileyo.Lo mlinganiso wesipholisi unokunciphisa indawo yokukhenkceza ukuya ku -54 ℃, enokwanelisa iimfuno zayo yonke imimandla esemantla.

4. Ukucoca umoya

Kwiindawo ezinesanti enzima kunye nemekobume erhabaxa, uyilo kunye nokutshintshwa kwesihluzo somoya kubaluleke kakhulu ukuthintela ukuguga kwangaphambili kwe-injini kunye nokwandisa ubomi benkonzo ye-injini.Kucetyiswa ukuba abasebenzisi bathenge isihluzo somoya esinzima esicetyiswa ngumenzi, kwaye isihluzo somoya kufuneka sicwangciswe kwindawo apho kungekho lula ukutya umlotha, kwaye isihluzo somoya kufuneka sitshintshwe ngokuhambelana ne-alarm ekhawulezayo yesalathisi sokucoca umoya. .

Injini yokugcina ixesha elide

Kwezinye iinjini ezifuna ukutywinwa ixesha elide, ezinye iingxaki kufuneka ziqwalaselwe:

*Sebenzisa into yokupholisa ehlangabezana neemfuno zokusebenza, kungenjalo kunokubakho umngcipheko wokuqhekeka kweqabaka.

*Nxila isidibanisi sebhetri kwaye utshaje ibhetri rhoqo.

*Amanyathelo okuthintela umhlwa aya kuthathwa kumalungu kunye neenxalenye zamalungu ombane.

*Umbhobho wokukhupha umoya mawugqunywe ukunqanda umonakalo omkhulu kwi-injini owenziwe ngamanzi emvula okanye imiba yangaphandle.

*Kwabo bagcinwe ngaphezulu kweenyanga ezi-8, i-oyile ye-injini kunye nesihluzo ziya kutshintshwa, kwaye umsebenzi wokunqanda umhlwa uya kwenziwa rhoqo.

*Nceda ubhekisele kwiNcwadana yomsebenzisi ngamanyathelo okuqalisa kwakhona injini.