Isigaba 1 : Imiyalelo kawoyela we-CCEC Diesel Engine

ISINGENISO

Le Bulletin Yobunjiniyela iyincazelo evamile yokusetshenziswa okulungile nokugcinwa kwemfuneko kawoyela wokugcoba injini ye-Chongqing Cummins.Injongo yale Bulletin Yobunjiniyela iwukubuyekeza nokwenza lula imiyalelo yokusetshenziswa kokugcotshwa kwe-Chongqing Cummins Engine Co.,Ltd ( CCEC ) kanye nokubuyekeza nokwenza lula izincomo nemihlahlandlela kumsebenzisi wokugcina .

I-CCEC inquma ukusetshenziswa kwamafutha enjini yedizili esezingeni eliphezulu njenge SAE15W/40 .I-API CF - 4 noma NT, KT kanye ne-M 11 mechanical injector engine noma SAE10W/30 , API CF-4 ye-NT, KT kanye ne-M11 mechanical injector engine esetshenziswa ezifundeni ze-altiplano e-Qinghai nase-Xizang, i-API CH-4 ye-QSK ne-M Injini engu-11 ye-electro-injector / electro-control, amafutha e-API C -4 angasetshenziswa, kodwa isikhawu sokudonsa kufanele sehliswe sibe amahora angama-250.Izihlungi zekhwalithi ephezulu njenge-Fleetguard noma okufana nazo .

I-CCEC isekela izincomo zokudonsa uwoyela ekuhlukaniseni ukusebenza kukawoyela kanye nomjikelezo womsebenzi.Ukugcina isikhawu sokushintsha uwoyela nesihlungi esifanele kuyisici esibalulekile ekulondolozeni ubuqotho benjini.Bheka imanuwali yakho Yokusebenza Nokulungisa ukuze uthole imiyalelo enemininingwane yokunquma isikhawu sokushintsha uwoyela enjini yakho.

Isihlungi esisodwa sokugeleza okugcwele nesihlungi esisodwa sokudlula sisetshenziswa ngokuqinile kuzo zonke izinjini ze-CCEC (ngaphandle kwe okubekwe eceleni kwe-G-set ).Ikhasimende alivumeli ukwehlisa noma yikuphi ukugeleza okugcwele noma isihlungi sokudlula.

ISIGABA SOKU-1 : IMIYALELO YENJINI YE-CCEC YENJINI YE-DIESEL

I-CCEC inquma ukusetshenziswa kwekhwalithi ephezulu, umhlangano kawoyela wenjini kadizili i-Amencan Petroleum Institute ( API ) ukuhlukaniswa kokusebenza kwe-CF-4 noma ngaphezulu ( QSK, M 11 electro-injection / electro-control injini enqunyiwe ukusetshenziswa CH-4, API CF-4 amafutha ingasetshenziswa, kodwa isikhawu sokukhipha amanzi kufanele sehliswe sibe amahora angama-250).Uma injini kufanele isebenze ngaphandle kwamafutha ebanga le-CF-4, amafutha ebanga le-CD avunyelwe (ngaphandle kwe-QSK, i-M 11 electro-injection / electro-control engine ), kodwa izikhawu zokudonsa amanzi kufanele zifinyezwe njengemfuneko.

Ungasebenzisi amafutha angaphansi kwebanga le-CD ngokufanayo.

Amafutha okugqekeza akhethekile awanconywa ukuthi asetshenziswe ezinjinini ze-CCEC ezintsha noma ezakhiwe kabusha.Abahlinzeki bamafutha banesibopho sekhwalithi nokusebenza kwemikhiqizo yabo.

1. Amafutha amaningi

Imithi kadokotela eyinhloko ye-CCEC ingeyokusetshenziswa kwe-15W40 multigrade ukuze usebenze okuvamile emazingeni okushisa angaphezu kuka-15C [5F].Ukusetshenziswa kukawoyela we-multigrade kunciphisa ukwakheka kwediphozithi, kuthuthukisa ukunyakaziswa kwenjini ezimweni eziphansi zokushisa, futhi kukhulisa ukuqina kwenjini ngokugcina ukugcotshwa ngesikhathi sokusebenza kwezimo zokushisa okuphezulu.Njengoba uwoyela we-multigrade eboniswe ukunikeza cishe amaphesenti angu-30 ukusetshenziswa kukawoyela okuphansi, uma kuqhathaniswa namafutha e-monograde, kubalulekile ukusebenzisa uwoyela we-multigrade ukuze uqiniseke ukuthi injini yakho izohlangabezana nezidingo ezisebenzayo zokukhipha umoya.Ngenkathi i-viscosity grade ekhethwayo ingu-15W-40, ama-multigrades e-viscosity aphansi angasetshenziswa ezindaweni ezibandayo.Bheka Umfanekiso 1: Amabanga Anqunyiwe E-SAE Oil Viscosity at Ambient Temperatures.

Umfanekiso 1 : Amabanga Anqunyiwe E-SAE Oil Viscosity vs Amazinga okushisa e-Ambient

I-Oils ehlangana ne-API CI - 4 ne-CJ - 4 kanye nebanga le-viscosity elingu-10W30, kufanele ihlangabezane nezinga lokushisa eliphansi eliphansi kanye ne-shear viscosity ephezulu engu-3.5 cSt., kanye nezidingo zokugqoka i-ring liner ye-Cummins Inc.kanye nokuhlolwa kukaMack.Ngakho-ke, angasetshenziswa phezu kwebanga lokushisa elibanzi kunamafutha angu-10W30 ahlangabezana nezigaba zokusebenza ze-API ezindala.Njengoba lawa mafutha azoba namafilimu kawoyela azacile ngendlela eya ku-15W40, izihlungi ze-Fleetguard ezisezingeni eliphezulu kufanele zisetshenziswe ngaphezu kuka-20C (70F).Abanye abahlinzeki bakawoyela bangase bathi ukonga uphethiloli okungcono kulawa mafutha.I-Cummins Inc. ayikwazi ukuvuma noma ukuphika noma yimuphi umkhiqizo ongenziwanga yi-Cummins Inc. Lezi zimangalo ziphakathi kwekhasimende nomnikezeli kawoyela.Thola ukuzibophezela komnikezeli kawoyela ukuthi uwoyela uzonikeza ukusebenza okugculisayo ezinjinini ze-Cummins, noma ungasebenzisi uwoyela.

2. Amafutha e-Monograde

Ukusetshenziswa kwamafutha e-monograde kungathinta ukulawula uwoyela wenjini.Izikhathi zokudonsa amanzi ezifushanisiwe zingase zidingeke namafutha e-monograde, njengoba kunqunywa ukuqapha ngokucophelela isimo sikawoyela ngamasampula kawoyela ahleliwe .

I-CCEC ayincomi ukusebenzisa uwoyela we-monograde.

3. Ukufakwa kukawoyela kwe-CCEC kanye nesikhathi esinconyiwe sokudonsa amanzi bheka Ithebula 1.

Ithebula 1:

Qaphela:

1..I-API CD&CF ayinamkhawulo wokuqukethwe kwesibabule, i-simplex CG-4&CH-4 kawoyela ifuna okuqukethwe kwesibabule ngaphansi kwamaphesenti angu-0.05.Kodwa okuqukethwe sulphur uphethiloli ezifuywayo ayikwazi ukuhlangabezana ngaphansi kwamaphesenti 0.05 okwamanje.I-CCEC incoma ukuthi uwoyela webanga H noma I bangahlangabezana nazo zonke izimfuneko ze-CF-4/CH-4/CI-4, ngaphandle komkhawulo wokuqukethwe kwesibabule.Ngakho-ke, i-CCEC incoma uwoyela webanga elingu-H noma le-I ukuya enjinini yokufaka i-electro-injector ekhishwa kancane.

2. CCEC Cummins generator umphakeli incoma i-10W/30 CF-4 noma ngaphezulu kwamafutha enjini esetshenziswa endaweni eyithafa.Uma i-ambient ingaphezu kuka -15 centigrade, vumela ukusebenzisa amafutha angu-15w/40 cf-4, ch-4 esimweni esibi kakhulu, kodwa kudingeka ulawule isikhawu sokudonsa phakathi kwamahora angu-150 noma angu-250.Kunconywa uwoyela okhethekile we-CCEC emshinini wezimoto nowokwakha.

3. Amafutha e-CH-4 asebenza nesihlungi se-Fleetguard LF9009 anganweba isikhawu sokukhipha amanzi sibe ngamahora angu-500.

4. Lesi sikhathi sokukhipha amanzi sisekelwe ku-Cummins esinconywayo sokukhipha amanzi kanye nemodi yokusebenza kwenjini yasekhaya kanye nekhwalithi kaphethiloli, engangqubuzani ne-Cummins Inc. Isikhathi sokudonsa esinconyiwe.

5. Uma i-oi yebanga elingcono isetshenziswa, umsebenzisi kufanele acabangele ngokugcwele ukukhuthazela kwezihlungi, futhi afinyeze isikhawu sokushintsha kwesihlungi esifanele.Isikhawu sokushintsha isihlungi singamahora angama-250 ngokujwayelekile.