Nkeji 1: Ndenye mmanụ mmanụ dizel CCEC

Okwu mmalite

Akwụkwọ akụkọ Injinịa a bụ nkọwa zuru oke nke ojiji na mmezi achọrọ maka mmanụ mmanu injin Chongqing Cummins.Ebumnuche nke akwụkwọ akụkọ Injinịa a bụ imelite na ime ka ndenye mmanu mmanu dị mfe nke Chongqing Cummins Engine Co., Ltd (CCEC) yana imelite na ime ka ndụmọdụ na ntuziaka dị mfe maka onye ọrụ njedebe.

CCEC na-enye iwu ka e were mmanụ mmanụ dizel dị elu dị ka SAE15W/40.API CF - 4 ma ọ bụ NT, KT na M 11 n'ibu injector engine ma ọ bụ SAE10W/30, API CF-4 maka NT, KT na M11 n'ibu injector engine eji na mpaghara altiplano nke Qinghai na Xizang, API CH-4 maka QSK na M. 11 electro-injector / electro-control engine, API C -4 mmanụ nwere ike iji, ma oge nkwụsịtụ ga-ebelata ka awa 250.Ihe nzacha dị elu dị ka Fleetguard ma ọ bụ ihe ha nhata.

CCEC gbadoro ụkwụ na ndụmọdụ igbapu mmanụ na nhazi ọkwa ọrụ mmanụ yana usoro ọrụ.Idokwa mmanụ ziri ezi na oge mgbanwe nzacha bụ ihe dị mkpa n'ichekwa iguzosi ike n'ezi ihe nke injin.Gaa na ntuziaka ọrụ na nlekọta gị maka ntuziaka zuru ezu maka ikpebi oge mgbanwe mmanụ maka injin gị.

A na-eji otu ihe nzacha na-asọ asọ na otu nzacha gafere na injin niile nke CCEC (belụsọ maka njikere G-set ).Ndị ahịa anaghị ekwe ka iwetulata ihe nzacha zuru oke ma ọ bụ nzacha.

Nkebi nke 1: CCEC DIESEL ENGINE IWU mmanụ

CCEC na-enye iwu ka ojiji nke oke mma mmanụ mmanụ dizel engine Amencan Petroleum Institute (API) nhazi ọkwa CF-4 ma ọ bụ karịa (QSK, M 11 electro-inject / electro-control engine nyere iwu iji CH-4, mmanụ API CF-4. enwere ike iji ya, mana oge nkwụsị mmiri ga-ebelata ruo awa 250).Ọ bụrụ na engine ga-arụ ọrụ na-enweghị CF-4 ọkwa mmanụ, CD ọkwa mmanụ na-ekwe (ma e wezụga QSK, M 11 electro-inject / electro-control engine), ma igbapu etiti oge ga-mbiri dị ka chọrọ.

Ejila mmanụ n'okpuru ọkwa CD otu.

A naghị atụ aro mmanụ nkwụsịtụ pụrụ iche maka iji n'ime igwe CCEC ọhụrụ ma ọ bụ arụgharịrị arụgharịrị.Ndị na-eweta mmanụ na-ahụ maka ịdịmma na arụmọrụ nke ngwaahịa ha.

1. Multigrade Mmanụ

Akwụkwọ ndenye ọgwụ CCEC bụ maka iji 15W40 multigrade maka arụ ọrụ nkịtị na okpomọkụ dị n'elu -15C [5F].Ojiji nke mmanụ multigrade na-ebelata nhazi nkwụnye ego, na-eme ka engine cranking na ọnọdụ okpomọkụ dị ala, ma na-abawanye ike engine site na ịnọgide na-enwe mmanu n'oge ọnọdụ okpomọkụ dị elu.Ebe ọ bụ na egosipụtara mmanụ multigrade ka ọ na-enye ihe dị ka pasenti 30 oriri mmanụ dị ala, ma e jiri ya tụnyere mmanụ monograde, ọ dị mkpa iji mmanụ multigrade iji jide n'aka na injin gị ga-emezu ihe achọrọ.Ọ bụ ezie na ọkwa viscosity kacha amasị bụ 15W-40, enwere ike iji multigrades viscosity dị ala na ihu igwe oyi.Hụ foto 1: akara nhụsianya mmanụ SAE edebere n'ọkwa okpomọkụ.

Ọnụọgụ 1: Edere ọkwa SAE Mmanụ viscosity vs okpomọkụ gburugburu

Nzute mmanụ API CI - 4 na CJ - 4 na ọkwa viscosity 10W30, ga-enwerịrị opekempe okpomọkụ dị elu na viscosity dị elu nke 3.5 cSt., na mgbanaka wear liner wear chọrọ nke Cummins Inc.na Mack ule.Ya mere, enwere ike iji ha mee ihe karịa oke okpomọkụ karịa mmanụ 10W30 na-ezute nhazi ọkwa arụmọrụ API ochie.Dị ka mmanụ ndị a ga-enwe ihe nkiri mmanụ dị ntakịrị karịa mmanụ 15W40, a ga-eji ihe nzacha Fleetguard dị elu karịa 20C (70F).Ụfọdụ ndị na-ebu mmanụ nwere ike na-ekwu na mmanụ ụgbọala ka mma maka mmanụ ndị a.Cummins Inc. enweghị ike ịnabata ma ọ bụ jụ ngwaahịa ọ bụla nke Cummins Inc rụpụtara. Nkwupụta ndị a dị n'etiti onye ahịa na onye na-ebu mmanụ.Nweta nkwa ndị na-ebu mmanụ na mmanụ ahụ ga-enye arụmọrụ na-eju afọ na injin Cummins, ma ọ bụ ejighị mmanụ ahụ.

2. Monograde mmanụ

Iji mmanụ monograde mee ihe nwere ike imetụta njikwa mmanụ injin.Enwere ike iji mmanụ monograde mee ka ogologo oge igbapu dị mkpụmkpụ dị mkpụmkpụ, dị ka ekpebie site na nleba anya nke ọnọdụ mmanụ ahụ yana nleba anya mmanụ akwadoro.

CCEC anaghị akwado iji mmanụ monograde.

3. Ngwa mmanụ CCEC na oge igbapu akwadoro lee Tebụl 1.

Tebụl 1:

Mara:

1.API CD&CF enweghị oke na ọdịnaya sọlfọ, simplex CG-4&CH-4 mmanụ chọrọ sọlfọ erughị pasenti 0.05.Ma sọlfọ ọdịnaya nke ụlọ mmanụ ụgbọala ike izute ihe na-erughị 0.05 percent ugbu a.CCEC kwadoro mmanụ H ma ọ bụ I nwere ike izute ihe niile achọrọ nke CF-4/CH-4/CI-4, na-enweghị oke na ọdịnaya sọlfọ.Ya mere, CCEC na-akwado mmanụ ọkwa H ma ọ bụ I ka ọ bụrụ injin electro-injector dị ala.

2. CCEC Cummins jenerato soplaya na-atụ aro 10W/30 CF-4 ma ọ bụ karịa mmanụ ka injin eji na tableland.Mgbe ambient dị n'elu -15 centigrade, kwe ka iji mmanụ 15w/40 cf-4, ch-4 mma n'ọnọdụ ka njọ, mana ọ dị mkpa ijikwa oge nkwụsịtụ n'ime awa 150 ma ọ bụ 250.A na-atụ aro CCEC mmanụ dị elu maka ụgbọ ala na igwe na-arụ ọrụ.

3. mmanụ CH-4 na-arụ ọrụ na Fleetguard LF9009 filter nwere ike ịgbatị oge igbapu ruo awa 500.

4. Oge nkwụsị nke a na-adabere na Cummins na-atụ aro oge nkwụsịtụ na engine na-arụ ọrụ ụlọ na mma mmanụ ụgbọala, na-emegideghị na Cummins Inc. Ogologo oge nkwụsịtụ kwadoro.

5. Mgbe mma ọkwa oi, onye ọrụ ga-n'ụzọ zuru ezu tụlee ntachi obi nke nzacha, na ebelata nzacha oge etiti oge kwesịrị ekwesị.Ogologo oge mgbanwe nzacha bụ awa 250 n'ozuzu.