Cummins B4.5 B6.7 L9 Injin Diesel Haɗu da Matsayin Fitar Yuro VI

Yanzu Cummins zai ɗauki ƙarin mataki dangane da sarrafa hayaƙin Euro VI.Tsaftace dizels yanzu zai amsa ga mafi tsauraran ƙa'idodin Phase-D, bayan ci gaban shekaru biyu da shirin gwaji.Injin B4.5, B6.7 da L9 tare da kewayon 112 zuwa 298 kW don aikace-aikacen bas da kocin za su matsa zuwa cikakkiyar samarwa kafin Phase-D ya fara aiki a watan Satumba na wannan shekara.

Yuro VI Phase-D injuna don ƙananan hayaki da ƙananan hayaki

Cumins gabatar da wannan sabon ra'ayi na fitar da hayaki a taron UITP Global Transport Summit da ke gudana a Stockholm, Sweden.Injunan Yuro VI Phase-D za su cimma iskar kusa-zuwa-sifili.Wannan yana wakiltar matakin haɓaka zuwa ƙa'idodin Yuro VII, wanda wataƙila zai fara aiki bayan 2025.

Dokokin Phase-D sun dace musamman don ayyukan bas, yayin da suke mai da hankali kan tsauraran iyakoki don isar da iskar Oxides na Nitrogen (NOx) yayin ayyukan birni masu saurin gudu, da kuma ƙarƙashin yanayin fara injin sanyi.Baya ga tabbatar da gwajin ƙwayar cuta, ƙa'idodin Phase-D na buƙatar gwajin kan hanya don ɗaukar ma'aunin ainihin duniya.Gwajin tushen sake zagayowar aiki da Cummins yayi ta amfani da tsarin Ma'aunin Ma'auni (PEMs) ya nuna raguwar kashi 25 cikin 100 na hayakin NOx, idan aka kwatanta da injunan Mataki-A lokacin da aka fara gabatar da Euro VI a cikin 2015.

Ashley Watton, Daraktan Cummins na Kasuwancin Kan-Highway Turai, ya ce: “Tare da ƙarancin iskar NOx na musamman, sabbin samfuranmu na Phase-D za su taimaka wa jiragen bas don haɓaka ingancin iska da daidaitawa da zuwan kwanan nan na London Ultra Low Emission Zone da sauran Tsabtace. Ana kafa yankunan jiragen sama a biranen Turai.

Don cimma takaddun shaida na Phase-D mun mai da hankali kan dabarun sarrafa hayaki kuma mun haɓaka sabon algorithm don tsarin gudanarwa.Ta hanyar tacewa da sake gwada software na tsawon shekaru biyu, mun sami damar gujewa yin wani canjin kayan aiki zuwa injin ko shaye-shaye bayan magani.

Ayyukan ci gaba na mataki-D yana buƙatar babban saka hannun jari ta Cummins, amma yana nufin abokan cinikinmu suna riƙe fa'idar ingantaccen samfuri tare da aiki iri ɗaya ga waɗanda suka dandana a yau.Dangane da haɗin kai na abin hawa, wannan ba buƙatar sake sabunta kayan aikin Euro VI ba kamar yadda injin ɗinmu na Phase-D ke ba da matsala mara kyau, faduwa cikin bayani.

Lokaci d kuma don m sigogin

Takaddun shaida na Mataki na D zai ƙara zuwa nau'ikan nau'ikan nau'ikan Cummins B4.5 da injunan B6.7, don taimakawa masu kera bas a duk faɗin Turai akan hanyar samar da wutar lantarki da kuma lalata jirgin ruwa.Tare da layin injin dizal-lantarki, dizil mai tsabta mai nauyin 4.5- da 6.7-lita na iya rage yawan mai da hayaƙin CO2 da kusan kashi 33 cikin ɗari.

Don layukan bas ɗin dizal na yau da kullun, injinan Cummins waɗanda ke nuna fasahar tsayawa/farawa suma za su ci gaba zuwa Mataki-D, adana mai da hayaƙin iskar gas ta kusan kawar da injuna a tasha.

Haɓakawa akai-akai don Euro VI

Tun farkon gabatarwar Mataki-A na ƙa'idodin Euro VI, Cummins injin janareta ya ga canje-canje masu ci gaba don saduwa da matakai masu zuwa tare da ƙarin fasahar sarrafa hayaki.Injunan Phase-C na yanzu, waɗanda aka gabatar a cikin 2016, suma an haɓaka su tare da haɓaka ƙarfin wutar lantarki da ƙarfin ƙarfi.

4-Silinda B4.5 tare da har zuwa 157 kW fitarwa ya inganta amsawar abin hawa tare da karuwa a cikin ƙananan ƙananan ƙananan ƙananan da ƙananan ƙananan daga 760 zuwa 850 Nm.Silinda 6-Silinda B6.7 ya haɓaka babban kima zuwa 220 kW tare da ƙyalli mafi girma ya karu zuwa 1,200 Nm a 1,000 rpm.Mahimmin ƙimar bas na L9 ya ƙaru daga 239 zuwa 276 kW tare da haɓakar ƙyalli mafi girma har zuwa 1600 Nm.