Izinhlelo zokukhipha umusi ezilula zamaloli aseYurophu zidlala indima ebalulekile ekuthuthukiseni ukusebenza kwezimoto ngenkathi kuqinisekiswa ukuthobela imithetho eqinile yezemvelo. Lezi zinhlelo zakhelwe ukuthi ziphathe kahle futhi ziphumelele izinhlaka zomusi ezikhishwe izinjini zamandla ezidume kakhulu ezitholakala emalolini aseYurophu. Izinhlelo zokukhipha umusi eziklanywe kahle azithuthukisi nje kuphela ukusebenza kwezinjini kodwa futhi zinciphisa kakhulu ukukhishwa okuyingozi, okufaka isandla emoyeni ohlanzekile kanye nezokuthutha ezisimeme. Kubasebenzi bezimoto nabakhiqizi, ukutshala imali kuhlelo olusezingeni eliphezulu lokukhipha umusi kubalulekile ukuhlangabezana namazinga omthetho, ukuthuthukisa ukonga uphethiloli, nokwelula impilo yenjini.

Ukuqina kwezinhlelo zokukhipha umoya kudlula ukulawulwa kokukhishwa; zithinta ukunciphisa umsindo, ingcindezi yangemuva yenjini, nokuqina okuphelele kwemoto. Njengoba imithetho ihamba phambili emhlabeni wonke, ikakhulukazi eYurophu ngezindinganiso ezifana ne-Euro VI, izinhlelo zokukhipha umoya ziye zaba nzima kakhulu. Ubunzima obunjalo bufuna izingxenye ezithuthukisiwe kanye nokugcinwa njalo ukuze kusebenze kahle. Ukuqonda ukuthi lezi zinhlelo zisebenza kanjani nezingxenye zazo kusiza abashayeli bamaloli kanye nochwepheshe bezinsizakalo baqinisekise ukusebenza okuthembekile kanye nokuthobela imiyalelo yemvelo.

Isistimu yokukhipha umsizi yamaloli amakhuluaseYurophu ihlanganisa izingxenye ezimbalwa ezibalulekile, ngayinye yakhelwe ukusebenza ngokuvumelana ukuze ilawule ukukhishwa kanye nokwenza kahle komshini. Izingxenye eziyinhloko zihlanganisa i-exhaust manifold, i-diesel particulate filter (DPF), i-catalytic converter, isistimu ye-muffler, imibhobho yokukhipha umsizi, kanye nobuchwepheshe bokulawula ukukhishwa njenge-Exhaust Gas Recirculation (EGR) kanye ne-Diesel Exhaust Fluid (DEF) injection systems.

I-exhaust manifold iqoqa igesi elikhipha emishini esilindini bese iliqondisa ku-exhaust pipeline. I-diesel particulate filter ibamba uthuli nezinto ezincane, ivimbele ukuthi zingangeni emoyeni. I-catalytic converter iguqula amakhemikhali angcolisa umoya njenge-nitrogen oxides (NOx) ne-carbon monoxide (CO) zibe izinto ezingalimazi kangako njenge-nitrogen ne-carbon dioxide. Ama-muffler anciphisa umsindo womshini, kuyilapho uhlelo lwamapayipi luqinisekisa ukuhamba kahle kwama-gesi. Izinhlelo zokulawula ukukhishwa njenge-EGR ne-DEF zinciphisa kakhulu ukukhishwa kwe-NOx ngokubuyisela igesi elikhipha emishini noma ngokufafaza uketshezi olusekelwe ku-urea.

Umsinga ngamunye ohlelweni lokukhipha umusi unomsebenzi othile obalulekile ekusebenzeni okuphelele nasekulawuleni ukukhishwa kukamusi. I-exhaust manifold kumele ibe namandla okubekezelela izinga lokushisa eliphezulu nengcindezi ngenkathi ikhipha kahle igesi likamusi. I-DPF isebenzisa isihlungi se-ceramic esinemingqikithi emincane ukubamba izinhlayiya zothuli, ezivuthelwa njalo ngesikhathi samajikijolo okubuyiselwa kabusha ukuze kugcinwe ukusebenza kahle kwesihlungi. I-catalytic converter ithembele ezintweni eziyigugu njenge-platinum ne-palladium ukwenza lula ukusabela kwamakhemikhali okunciphisa ukukhishwa okunobuthi.

Ama-muffler asebenzisa amakamelo nama-baffle ukudidiyela amagagasi omsindo akhiqizwa ukuphuma komshini, ngaleyo ndlela kunciphise ukungcola komsindo. Uhlelo lokudlulisa imibhobho luklanywe ngokunemba ukuze kuncishiswe i-backpressure, engathinta kabi ukuphuma komshini. Phakathi naleso sikhathi, uhlelo lwe-EGR lunciphisa izinga lokushisa lokushiswa ngokudlulisa ingxenye yegesi yokuphuma ibuyele ku-intake manifold, kunciphisa ukwakheka kwe-NOx. Izinhlelo ze-DEF zifutha isixazululo se-urea emgqeni wokuphuma, esisabela ku-catalyst ye-selective catalytic reduction (SCR) ukuguqula i-NOx ibe yi-nitrogen engenabungozi nomusi wamanzi.

Ukugcina uhlelo lokukhipha umusi lwezimoto ezinkulu zomsebenzi kubalulekile ukuqinisekisa ukwethembeka kwesikhathi eside, ukusebenza kahle, kanye nokuthobela imithetho. Ukunganaki ukugcinwa kungaholela ekugcwakaleni kwezihlungi, izinto ezonakele, ukwanda kokukhishwa, ukuncipha kokusetshenziswa kukaphethiloli, ngisho nokulimala kwenjini. Ngokwesibonelo, i-DPF engasebenzi kahle ingadala ingcindezi enkulu ebheke emuva okuholela ekushiseni ngokweqile kwenjini nokuncipha kokusebenza. Ngokufanayo, ukwehluleka kuhlelo lwe-catalytic converter noma i-EGR kungaholela ekwanda kokukhishwa kwezinto ezingcolisa umoya kanye nezinhlawulo ezingaba khona zomthetho.

Ukuhlola njalo nokulungisa lezi zinhlelo kusiza ukugwema ukulungiswa okubizayo nokuyeka ukusebenza. Ukugcinwa okuvamile kufaka phakathi ukuhlanza noma ukufaka esikhundleni izihlungi, ukuhlola ukuvuza noma izimbotshana emapayipini nasezindaweni zokuthulisa umsindo, ukuqapha amazinga kaphethiloli we-DEF, kanye nokuqinisekisa ukuthi izinzwa namayunithi okulawula asebenza kahle. Izimoto ezinkulu ezilalela izimiso zokugcinwa ezinconywa umkhiqizi ngokuvamile zibona ukwanda kwempilo yenjini, ukuthuthukiswa kokusebenzisa uphethiloli, kanye nokuhambisana okuqhubekayo nokukhishwa komoya.

Ukuqaphela izimpawu zokuqala zezinkinga zesistimu yokukhipha umoya kubalulekile ukuze kuthathwe izinyathelo ngesikhathi. Izimpawu ezijwayelekile zihlanganisa imisindo engajwayelekile yenjini njengokuduma okukhulu noma ukukhala, ukwehla kwamandla enjini, ukwanda kokusetshenziswa kukaphethiloli, intuthu ebonakalayo noma ubuthaka kusuka ku-tailpipe, nezibani zesixwayiso ku-dashboard ezihlobene nokulawulwa kokukhishwa komoya. Abashayeli bangase futhi babone iphunga elinamandla lokukhipha umoya noma babone ukushisa ngokweqile.

Izimpawu ezinjalo zivame ukukhombisa izinkinga ezifana namapayipi okukhipha umoya aqhekekile, ama-DPF avalekile, iziguquli zekhathalitikhi ezingasebenzi, noma izinzwa ezinephutha. Ukungazinaki lezi zimpawu kungandisa ukulimala, kuholele ekulungisweni okukhulu kanye nezindleko zokusebenza ezandisiwe. Ngakho-ke, ukuxilongwa okusheshayo nokulungiswa kochwepheshe kubalulekile ukugcina ukusebenza kwe-truck kanye nokuhambisana nemithetho yezemvelo.

Ukuqinisekisa ukusebenza kahle, izinhlelo zokukhipha umusi ezilula zamaloli aseYurophu zidinga uhlelo oluhleliwe lokugcinwa. Lolu hlelo ngokuvamile luhlanganisa ukuhlolwa njalo ngezi-10,000 kuya ku-20,000 wezi-kilometer ukuhlola isimo sezihlungi, iziguquli zekhathalitikhi, nemibhobho yokukhipha umusi. Ukubuyiselwa kabusha kwe-DPF kufanele kuqashwe futhi kwenziwe lapho kudingeka ukuvimbela ukuminyana. Amazinga kawoyela we-DEF kufanele ahlolwe njalo, futhi uwoyela ugcwaliswe ngokuhambisana nezincomo zomkhiqizi.

Ngaphezu kwalokho, ukulungiswa kochwepheshe ngongoti, njengalabo abaseShiyan Baiheng Industry and Trade Co., Ltd., kungahlinzeka ngokuxilonga okuphelele nokulungiswa. Ngeminyaka engaphezu kwengu-23 yesipiliyoni ekukhiqizeni nasekulungiseni izinhlelo zokukhipha umusi zamaloli aseYurophu, iShiyan Baiheng inikeza izingxenye ezihlala isikhathi eside, ezisebenza kahle kakhulu ezihambisana namazinga aseYurophu. Izinqubo zabo ezithuthukisiwe zokukhiqiza nokuzibophezela kwikhwalithi kuqinisekisa imikhiqizo ethembekile ehlangabezana noma edlula imithetho yokukhipha umusi.

Ngokufingqa, izinhlelo zokukhipha umusi ezimotweni ezinkulu zaseYurophu zibalulekile ekuthuthukiseni ukusebenza kwezimoto nasekuqinisekiseni ukuthobela imithetho yemvelo. Ukuqonda izingxenye zazo, imisebenzi, nezidingo zokugcinwa kusiza abashayeli bezimoto ukuthi balondoloze ukusebenza kahle futhi bahlangabezane nezidingo zomthetho. Ukugcinwa kahle kuvimbela ukulungiswa okubizayo futhi kwandisa impilo yenjini, kuyilapho ukubhekana nanoma yiziphi izimpawu kusenesikhathi kuvikela ukwehluleka komsebenzi.

Amabhizinisi afuna izixazululo eziqinile zesistimu yokukhipha umoya kanye nezinsizakalo zokugcinwa kwezingcweti, ukubambisana nezinkampani ezizinzile njengeShiyan Baiheng Industry and Trade Co., Ltd. kuyatuswa kakhulu. Ubuchwepheshe babo kanye nekhwalithi yomkhiqizo babanikeza ukuthula kwengqondo nokusebenza okuphezulu kwamaloli amakhulu.

Ukuhlola izinhlelo zokukhipha umoya zamaloli amakhulu aseYurophu ezisezingeni eliphezulu noma ukubuza ngezinsizakalo zokugcinwa kwezingcweti, vakashela ikhasi le ", Xhumana Nathi leShiyan Baiheng Industry and Trade Co., Ltd. Ithimba labo elinolwazi selilungele ukuhlinzeka ngezixazululo eziqondene nawe ukuze lihlangane nezidingo zakho zamaloli. Funda kabanzi mayelana nohlu lwabo olubanzi lwemikhiqizo ngokuvakashela ikhasi labo le ", Imikhiqizo noma thola umlando ocebile nekhono lenkampani ekhasini le ", Mayelana Nathi . Ukuthola ulwazi olwengeziwe nezinye izixazululo eziphelele, ikhasi le ", Ikhaya linikeza imininingwane eningiliziwe ngalokho abakunikezayo.