Disele Injector Fuel Injector 0445120125 Bosch for CUMMINS QSL9 ( 8.9 LTR) ENGINE. (MOHATO 4 WA HO QETELA/MOHATO IV)

 Kakaretso:

Bakeng sa US Environmental Protection Agency (EPA) Tier 4 Final le EU Stage IV haufi le lefela melaoana ea mesi e qala ho sebetsa ka 2014, Cummins e na le tharollo ea theknoloji e nang le melemo e hlakileng bakeng sa mofuta o mong le o mong oa lisebelisoa.

Ha baetsi ba bang ba fana ka lits'ebetso tsa bona tsa kalafo ka morao, Cummins e iketsetsa ea rona. Kopano ena e felletseng ea enjene le sistimi ea ho tima e re lumella ho ntlafatsa moruo oa mafura ho feta liperesente tse 5 tseo re li etsang.'e se e fihletsoe ka lienjineri tsa Tier 4 tsa nakoana, ha e ntse e fihlela likhase tse haufi le zero ka nako e ts'oanang.

Lienjine tsa QSL9 li lekantsoe ho 250-400 hp (186-298 kW) bakeng sa Tier 4 Final. E na le ho hana mocheso o ts'oanang le oa lienjineri tsa Tier 4 tsa Nakoana, ka hona ho na le tšusumetso e fokolang, haeba e teng, sephutheloana sa pholileng. QSL9 e kopanya matla a holimo haholo le maoto a compact, bakeng sa e 'ngoe ea likarolo tse ntle ka ho fetisisa tsa matla ho boima sehlopheng sa eona.

Enjene ena e sebelisoa mefuteng e 'ngoe le e' ngoe ea thepa ea kaho, ho kenyeletsoa liepolli, li-crane, li-loader, li-compactor, li-compressor tsa moea le lisebelisoa tse sebetsanang le thepa tse kang lifereko tse boima le literaka tse tsamaisang lijana. E fumaneha hangata literekeng tsa temo le li-sprayers, hammoho le li-chipers le li-feller bunchers 'marakeng oa ho rema lifate.

Lintlafatso tsohle tsa ts'ebetso tse tsoang ho Tier 4 Interim li kenyellelitsoe lienjineng tsa ho qetela tsa Tier 4, mme re'ho eketsa tlhahiso ea torque, ho fihla ho 1200 lb-ft (1627 N•m) bakeng sa QSL9.