Chikamu 1: CCEC Diesel Engine Oil Prescriptions

NHUNGAMIDZO

Iyi Injiniya Bulletin ndiyo tsananguro yakajairwa yekushandisa kwakaringana uye kugadzirisa zvinodiwa zveChongqing Cummins injini yekuzora mafuta.Chinangwa cheiyi Injiniya Bulletin ndechekuvandudza uye kurerutsa mashandisirwo emafuta eChongqing Cummins Engine Co., Ltd (CCEC) uye kugadzirisa uye kurerutsa kurudziro uye nhungamiro kumushandisi wekupedzisira.

CCEC inoraira kushandiswa kwemhando yepamusoro , dizeli injini yemafuta akadai SAE15W/40 .API CF - 4 kana NT, KT uye M 11 mechanical injector injini kana SAE10W/30 , API CF-4 ye NT, KT uye M11 mechanical jekiseni injini inoshandiswa munzvimbo dze altiplano dzeQinghai ne Xizang, API CH-4 ye QSK neM 11 electro-injector / electro-control injini, API C -4 oiri inogona kushandiswa, asi nguva yekudonha inofanira kudzikiswa kusvika maawa mazana maviri nemakumi mashanu.Mafirita emhando yepamusoro akadai seFleetguard kana akaenzana.

CCEC inogadzika kurudziro yekudonhedza mafuta pane oiri performance classifications uye basa kutenderera.Kuchengeta iyo chaiyo oiri uye sefa shanduko yenguva chinhu chakakosha mukuchengetedza kutendeseka kweinjini.Bvunza yako Operation uye Maintenance bhuku kuti uwane yakadzama mirairo yekuona iyo oiri shanduko yenguva yeinjini yako.

Imwe yakazara inoyerera sefa uye imwe bypass sefa inoshandiswa zvine simba painjini dzese dzeCCEC (kunze kwe standby G-set ).Mutengi haabvumidze kudzikisa chero kuyerera kuzere kana kunzvenga sefa.

CHIKAMU 1 : CCEC DIESEL ENGINE MAFUTA ZVINOTAURWA

CCEC inoraira kushandiswa kwemhando yepamusoro, yedhiziri injini yemusangano wemafuta Amencan Petroleum Institute ( API) maitiro ekuita CF-4 kana pamusoro (QSK, M 11 electro-ijekiseni / electro-control injini yakatemwa shandisa CH-4, API CF-4 mafuta inogona kushandiswa, asi nguva yekudonha inofanira kuderedzwa kusvika maawa 250).Kana injini ichifanira kushanda isina CF-4 giredhi oiri, CD giredhi oiri inobvumirwa (kunze kweQSK, M 11 electro-injection / electro-control injini), asi nguva yekudonha inofanira kupfupikiswa sezvinodiwa.

Usashandise mafuta pasi peCD giredhi zvakafanana.

Mafuta ekutyora-mukati haakurudzirwe kuti ashandiswe mumainjini matsva kana akavakwazve eCCEC.Vatengesi vemafuta ndivo vane basa rehutano nekushanda kwezvigadzirwa zvavo.

1. Multigrade Mafuta

CCEC primary prescription ndeyekushandisa 15W40 multigrade for normal operation at ambient tembiricha pamusoro -15C [5F].Kushandiswa kwemafuta emhando dzakasiyana-siyana kunoderedza kuumbwa kwedhipoziti, kunonatsiridza injini kukoromoka munzvimbo dzakaderera tembiricha, uye kunowedzera kusimba kweinjini nekuchengetedza lubrication panguva yekushisa kwakanyanya kushanda mamiriro.Sezvo maoiri akawanda akaratidzwa kupa anosvika makumi matatu muzana epasi pekushandisa mafuta, zvichienzaniswa nemafuta emonograde, zvakakosha kushandisa maoiri akawanda kuti uve nechokwadi chekuti injini yako inosangana nezvinodiwa zvinobuda.Nepo iyo yakasarudzika viscosity giredhi iri 15W-40, yakaderera viscosity multigrades inogona kushandiswa munzvimbo dzinotonhora.Ona Mufananidzo 1: Yakanyorerwa SAE Oil Viscosity Grades paAmbient Temperatures.

Mufananidzo 1 : Yakanyorerwa SAE Oil Viscosity Grades vs Ambient tembiricha

Oiri musangano API CI - 4 uye CJ - 4 uye 10W30 viscosity giredhi, inofanira kusangana nekashoma tembiricha yepamusoro uye yakakwirira shear viscosity ye3.5 cSt., uye mhete yekupfeka liner zvinodiwa zveCummins Inc.uye Mack bvunzo.Nekudaro, ivo vanogona nekushandiswa pamusoro peyakafara tembiricha renji pane 10W30 oiri inosangana yekare API performance classifications.Sezvo mafuta aya achange aine mafirimu emafuta akatetepa kupfuura 15W40 oiri, emhando yepamusoro Fleetguard mafirita anofanirwa kushandiswa pamusoro pe20C (70F).Vamwe vatengesi vemafuta vangati zviri nani hupfumi hwemafuta emafuta aya.Cummins Inc. haigone kutendera kana kuramba chero chigadzirwa chisina kugadzirwa neCummins Inc. Izvi zvinonzi zviri pakati pemutengi nemutengesi wemafuta.Tora kuzvipira kweanopa mafuta kuti oiri ichapa kuita zvinogutsa muinjini dzeCummins, kana kuti usashandise oiri.

2. Mafuta eMonograde

Kushandiswa kwemafuta emonograde kunogona kukanganisa kudzora oiri injini.Nguva dzakapfupikiswa dzekudonhedza dzinogona kudiwa nemafuta emonograde, sekutemerwa nekutarisisa mamiriro eoiri neyakarongwa sampling yemafuta.

CCEC haina dot inokurudzira kushandisa monograde oiri.

3. CCEC oiri yekushandisa uye yakakurudzirwa nguva yekudonha ona Tafura 1.

Tafura 1:

Cherechedza:

1. .API CD&CF haina muganho kune zvemukati zvesarufa, simplex CG-4&CH-4 oiri inoda sarufa yemukati isingasviki 0.05 muzana.Asi sulfur yemukati yemafuta epamba haigone kusangana isingasviki 0.05 muzana parizvino.CCEC inokurudzira H kana I giredhi oiri inogona kuzadzisa zvese zvinodiwa zveCF-4/CH-4/CI-4, pasina muganho kune sarufa yemukati.Naizvozvo, CCEC inokurudzira H kana I giredhi remafuta kune yakaderera emission electro-injector injini.

2. CCEC Cummins jenareta mutengesi inokurudzira 10W/30 CF-4 kana pamusoro pemafuta kune injini inoshandiswa patafura.Kana ambient iri pamusoro -15 centigrade, bvumidza kushandisa 15w/40 cf-4, ch-4 oiri mumamiriro ezvinhu akaipa, asi zvinoda kudzora nguva yekudonha mukati me150 kana 250 maawa.CCEC yakakosha mafuta akakwira inokurudzirwa kumotokari uye muchina wekuvaka.

3. Mafuta eCH-4 anoshanda neFleetguard LF9009 sefa anogona kuwedzera nguva yekudonha kusvika kumaawa mazana mashanu.

4. Iyi nguva yekudonhedza yakavakirwa paCummins inokurudzirwa kuvharwa kwemvura uye injini yemumba inoshanda modhi uye mhando yemafuta, isingapesane neCummins Inc. Inokurudzirwa nguva yekudonha.

5. Kana zviri nani giredhi oi rinoshandiswa, mushandisi anofanira kunyatsofunga kutsungirira kwemasefa, uye kupfupisa sefa shanduko yenguva yakakodzera.Sefa shanduko yenguva ndeye 250 maawa general.