Isiphumo seSensors zoxinzelelo kwiiJenereyitha zeDizili

Isixhobo sokuthatha sisixhobo esiyimfuneko ijenereyitha yedizili .Ukuhlolwa kokuthatha umoya kuyimfuneko kwi-Euro iii, i-Euro IV kunye neejenereyitha zedizili ezikhutshwayo.Oko kukuthi, kuphela ngokwazi umthamo wokuthatha sinokufumana owona mjikelo ungcono kwaye ukukhutshwa kwe-exhaust kunokufikelela kweyona ndawo ilungileyo.Iinzwa kwinkqubo yokuthatha: inzwa yoxinzelelo lokuthatha kunye ne-intake flow sensor, oko kukuthi, i-sensor ezimbini kufuneka zihlolisise kwaye zilinganise umthamo wokungena.

Kodwa isakhiwo soyilo lweentlobo ezimbini zeenzwa zahlukile, umgaqo wokusebenza uhlukile, njengeyunithi yezothutho eqhelekileyo, iyunithi yomgama omde, isetyenziswa ngokuqhelekileyo yinzwa yoxinzelelo lokuthatha, isethi ye-diesel generator isetyenziswa yi-intake flow sensor.Kwakhona kunokutshiwo ukuba ukusetyenziswa kwangoku kwe-EGR cummins generator set waste recycling cummins generator set are using this sensor.

Ngoko Cummins Ijenereyitha iqala ngeprobe yoxinzelelo lokuthatha

Iprobe yoxinzelelo lokuthatha idla ngokudityaniswa phambi kombhobho wokungena we-supercharger.Ukuhlolwa komsebenzi kuqhutyelwa kwindlela yegesi yoxinzelelo oluphezulu.Ezinye iindawo zibizwa ngokuba luxinzelelo lokupholisa oluphakathi, ezinye zibizwa ngokuba luxinzelelo lwesebe, kwaye ezinye zibizwa ngokuba luxinzelelo lwe-supercharging.Yinto enye yonke.Ngoko ke yintoni ingcinezelo yokuthatha isethi eqhelekileyo yejeneretha yeCummins?Okanye ubungakanani boxinzelelo lokuthatha oluqhelekileyo, imeko eqhelekileyo ye-cylinder ye-6 (isantya esilinganiselwe se-2500 okanye kunjalo) yi-120Kpa, ukuya kwi-3000 okanye ngaphezulu kwe-140Kpa;Umatshini we-cylinder ezine ulinganiswe nge-3000 yi-130Kpa okanye kunjalo, ukuya kwi-4000 ijika kwi-160Kpa, le yisantya esiphezulu seyunithi engenanto, kwaye uxinzelelo lwendalo luyixabiso eliqhelekileyo.

Enye into ekufuneka uyiqaphele apha kukuba enye iyunithi yovavanyo lwesixhobo sokuhlola i-Hpa, iyunithi yabo yokuguqula i-10Hpa = 1Kpa, emva koko inkampani ye-Cummins generator ithetha ngoxinzelelo lokuthatha akwanelanga kukho iimeko ezimbini: i-1, uxinzelelo lokuthatha alunelanga;I-2, uxinzelelo lokuthatha luphantsi kunoxinzelelo lwe-atmospheric.

Inkampani yejeneretha yaseCummins yaqala yathi uxinzelelo lokuthatha alunelanga, ngokuqhelekileyo ukuboniswa kokuhamba kwedatha okanye isixhobo sokuhlola sichaze ingozi yoxinzelelo lomoya ophantsi kwexabiso eliqhelekileyo loxinzelelo lokuthatha, ngoko inkampani ye-cummins generator kufuneka ihlolisise amanqaku?Ezi ngongoma zilandelayo zishwankathelwa:

Kufuneka nje ukuba mkhulu kunoxinzelelo lwe-atmospheri lungaphantsi koxinzelelo lwesiqhelo lokuthatha ukuba ibrake yokukhupha yonakele.Euro4 SCR Cummins generator iseti urea catalytic ibhokisi iplagi EGR Cummins generator iseti POC iplagi njalo njalo, iya kubangela idizili generator iseti ukulayisha buthathaka udla wathi uyadika, ke Cummins generator inkampani yathi uxinzelelo lokuthathwa kwesibini ingaphantsi kunoxinzelelo lomoya, ukuba Ukuhamba kweparameter kubonisa ukuba uxinzelelo lwamva nje lungaphantsi kunoxinzelelo lwe-atmospheric yemo engqongileyo, Kwimeko yoxinzelelo oluqhelekileyo lwe-atmospheric ye-Cummins generator iseti idla ngokwenzeka 70Kpa uxinzelelo okanye nokuba sezantsi indlela yokwenza, le seti yejeneretha yeCummins iya kuba buthathaka kakhulu, emva koko iCummins inkampani generator uya kusebenzisa isandla ukuba adle guy - isixhobo sokuhlola kunye namava unit wokulungisa wonke umntu ukujonga umbhobho wokungenisa, Kubandakanya izihluzo, imibhobho, intercooling kunye nokuthatha ezininzi ezikhankanywe.

Isivamvo sobushushu bokungenisa umoya, ngoku iiyunithi zorhwebo eziqhelekileyo ziluxinzelelo lokungena kunye neprobe yobushushu bokungena kudityaniswe, kusetyenziswa inkqubo yombane yeeseti ezivelisa idizili kunye neseti ethile ye-cummins generator okanye kwimeko yokwahlulwa kohlobo, ubushushu besixhobo sokwenza ubushushu bokungena kukulinganisa ubushushu. ye-inlet ngokweenkcukacha ukuze kumiselwe ubuninzi bokungena komoya, oko kukuthi, ezantsi iqondo lobushushu lokungena libonisa ukuba ukuphakama koxinzelelo lomoya, Okukhona kuphezulu ukungena komoya, ngokuchaseneyo, kokukhona kuphezulu iqondo lobushushu, kokukhona umoya ungaphantsi. ukuthatha, ke iyunithi ngokwendalo ekruqulayo ukulayisha ubuthathaka, ngoko iqondo lobushushu inlet kumandla Cummins generator iseti ayinakungahoywa.

Iqondo lokushisa eliqhelekileyo lokungena kwiseti ye-cummins generator yi-30-50 degrees, i-50 degrees ukuya kwiseti ye-oyile ye-Cummins iya kubonakala amandla angathathi hlangothi, ukuba ubushushu beyunithi buphezulu uya kumisa ukhuseleko.Xa ujonga i-sensor yeqondo lokushisa lokungena ukuba yiyunithi ebandayo, xa uvula isitshixo, jonga umboniso wokuhamba kwepharamitha, okuqhelekileyo kufuneka kuhambelane nobushushu beNkampani ye-Cummins generator, ukuba ukutenxa kukhulu kakhulu, kuthetha ukuba ukuba iqondo lobushushu elingaphakathi lenkampani ye-Cummins generator yaphukile;Ukuba luhlolo lweyunithi yobushushu, vumela iyunithi iqale kuqala xa kuhlolwa iprobe yobushushu bokungena.Ngenxa yokuba iqondo lobushushu lejenereyitha yedizili ekwimeko engagungqiyo liya kuhanjiswa kuphando lweNkampani ye-cummins generator, iiparamitha zeNkampani ye-Cummins generator aziyi kuchaneka: