Gabatarwar injin Cummins:

An kafa Kamfanin Injin Cummins a Columbus, Indiana, a cikin 1919 ta William Glanton Irwin da Clessie Cummins, makanikan gida.Ya mai da hankali kan haɓaka injin diesel da aka ƙirƙira shekaru 20 da suka gabata, amma duk da gwajin jimrewa da yawa da aka yi, sai a shekara ta 1933 Model H ɗin su, wanda aka yi amfani da shi a cikin ƙananan motocin jirgin ƙasa, ya sami nasara.Cummins N Series injuna ya zama shugaban masana'antu a cikin bayan yakin duniya na biyu na ginin titin a Amurka, tare da fiye da rabin kasuwar manyan motoci masu nauyi daga 1952 zuwa 1959. A cikin 1960s, kamfanin ya bude wani kamfani a Shotts. Scotland (an rufe a 1996).A shekara ta 2013, Cummins ya yi aiki a ƙasashe da yankuna 197.

Rukunin Kasuwancin Injin Cummins ya ƙunshi goyan bayan Kasuwa, Tsakanin Range, Ayyuka masu nauyi, da Injin Ƙarfi.Cummins yana kera kuma yana sayar da cikakken layin dizal da injuna masu amfani da iskar gas don amfani da kan babbar hanya da kan hanya.Kasuwaninta sun haɗa da manyan motoci masu nauyi da matsakaita, bas, abin hawa na nishaɗi (RV), motoci masu sauƙi da amfani da masana'antu da yawa waɗanda suka haɗa da, gine-gine, hakar ma'adinai, ruwa, mai da iskar gas, titin jirgin ƙasa da kayan aikin soja.

Ga sauran jama'a, samfurin Cummins da aka fi gani zai iya zama injin silinda 6-lita 5.9 a cikin layi wanda aka yi amfani da shi a cikin kayan aikin haske na Dodge Ram wanda ya fara a 1988.5.A cikin 2007.5, nau'in lita 6.7 na Cummins madaidaiciya injin shida ya zama zaɓi akan ɗaukar RAM.A cikin 2008, Cummins ya kasance mai suna wanda ake tuhuma a cikin kwat da wando na aji mai alaƙa da shekara ta 1998-2001 Chrysler Dodge Ram manyan motoci, ƙirar 2500 ko 3500, asali sanye take da injin dizal na Cummins ISB 5.9 da aka gina ta amfani da tsarin 53 Block.An sasanta lamarin, amma wasu ƙwararrun masu mallakar Chrysler na iya karɓar dala 500 don gyara shingen, wanda ake zargin ya fashe tare da haifar da ruwan sanyi.

Cummins yana da cibiyar fasaha a Darlington, Ingila, inda yake haɓaka kayayyaki don kasuwannin Turai, Gabas ta Tsakiya, da Asiya.

Siffar Injin

Sabuwar ƙirar tsarin sarrafa saurin lantarki na injin diesel Cummins yana da fasali masu zuwa:

1. 4 bawuloli da Silinda, spring dabam.Ruwa;turbo gas mai shayewa, bugun jini huɗu, ruwan shigar da nau'in iska mai sanyi, tsarin allurar mai kai tsaye.

2. PT man allura tsarin da ci-gaba EFC lantarki gwamnan, dizal engine kwari daidaitacce kudi za a iya saita tsakanin 0 zuwa 5% (m gudun), wanda zai iya gane m aiki iko da sauki gane atomatik iko, karfin juyi synchronous excitation tsarin na iya sa injin yana sauri dawo da saurin jujjuyawar ƙarar kayan kwatsam.

3. Na'urar dumama wutar lantarki a cikin nau'ikan nau'ikan nau'ikan injin yana ba da damar farawa mai sauri / abin dogaro a ƙarƙashin ƙarancin zafin jiki kuma yana iya rage fitar da iskar gas.Cimma ka'idojin fitar da hayaki da gwamnatin jihar ta tsara.

4. An inganta tsarin konewa ta hanyar amfani da fasaha mai zurfi, rage yawan man fetur da amfani da man fetur, mafi girman dogara, ba tare da jujjuya lokaci ba fiye da sa'o'i 15000, matakin jagorancin masana'antu; Ƙarƙashin amfani da man fetur, amfani da ƙananan farashi, inganci da tsaro.

5. Mafi kyawun farawa a ƙananan zafin jiki.