Yiyiphi i-viscosity yeoli ye-oyile, kwaye ichaphazela njani ukusebenza kweenjini

Umsebenzi oyintloko weoli injini ukuqinisekisa ukunyanzeliswa okuncinci kweengxenye ezihambayo zeenjini. Ekubeni iimoto zeemoto zisebenza kwiindawo ezininzi zokushisa, akunakwenzeka ukudala i-lubricant eya kuqinisekisa indlela yokusebenza ephantsi ngaphantsi kweemeko zokusebenza. Ngenxa yokuba abenzi beenjini Qinisekisa iimpawu ezifanelekileyo kakhulu zeoli, ezinika ubuninzi obuphezulu bokusebenza kunye nendawo encinci yokugqoka kwimihlaba phantsi kweemeko ezithile zokusebenza. Kukho ukwahlula kweentsimbi kwi "summer" kunye "nobusika", ezahluke ngokuthe ngqo kwi-viscosity.

Ukukubeka ngokulula, i-viscosity yeoli injini ichaza amandla akhe okuhlala phezu kwendawo xa igcina ukuhlutha. Olu buninzi litshintsha kwaye luxhomekeke kubushushu. I-viscosity ekhethiweyo yeoli injini inokulondoloza ixesha lobomi beemoto. Ukukhethwa okungalunganga kwe-lubricant kukhokelela ekunxibeni kweenjini. Ukuze kube ngandlela-thile Echazwe kwii-lubricants, i-classification yaphuhliswa. Ngokutsho kweGroatia yaseRussia bonke abahlukeneyo:

• Busika;
• Ihlobo;
• Yonke-imozulu.

Kuzo zonke iibakala, i-visemityity kinematic kwiqondo lokushisa lika-100 ° C lichongiwe, kunye nayo yonke imimozulu kunye nobusika nakwi-18 ° C. Kwamazwe amaninzi, udidi lwe-SAE oluphuhliswe yi-American Society of Auto Engineers lwamkelwe.

Kukholelwa ukuba phezulu kwe-viscosity ephezulu ye-oyile yeoli, ngcono. Oku akunjalo. Kwaye ukuba kukho imoto yezemidlalo kunconywa ukuba usebenzise i-viscosity high index ye-oyile yombane, oku akuthethi ukuba, kwi-bay injini yakho, i-lubricant lubricant, uya kwenza kwimoya yezemidlalo eyi-supercar. Isixhobo asiyi kusebenza kangcono. Kuya kubakho konke okungafaniyo: injini iya kulahla ngokukhawuleza amandla kwaye iya kufuna ukulungiswa okukhulu, kwaye ibuye ithathe indawo.

Inkonzo yenkonzo ibonisa i-viscosity yeoli injini efanelekileyo kakhulu injini yakho. Ekuqaliseni le parameter, abavelisi baqwalasela zonke iindlela zokusebenza zeemoto kunye nazo zonke iimodare zaso. Ngenxa yokuba kuboniswe iipameterithi eziphambili ze-viscosity.

Ukusetyenziswa kweoli kunye ne-viscosity engabonakaliyo okanye engaphantsi kwayo inobungozi kwimoto. Kwi-viscosity ephantsi, i-motor iyakwazi ukudibanisa, kwaye kwi-index ephezulu isebenza rhoqo kumaqondo aphezulu (ngenxa yokunyuka kwengxubevange), eyakhawuleza ingubo. Ukongezelela, ukushisa okuphezulu kufake isandla kwi-oxidation ephuthumayo yeoli, ngoko ke, kufuneka iguqulwe kaninzi. Ukusetyenziswa kwe-lubricant high viscosity ayiyi kuphazamisa ukusebenza komqhubi ngokukhawuleza. Kodwa kuya kwenzeka ntoni ngokuqinisekileyo. Ngoko ke, kwi-STO, cela ukuba uzalise ioli ngokubhekiselele kwiziphakamiso zomenzi, kungakhathaliseki ukuba abasebenzi bathetha kuni: kunenzuzo kubo ukulungisa imoto yabo rhoqo ngangokunokwenzeka emva kwexesha lewaranti. Unakekele imoto yakho.

Iimveliso zamanqaku ezikhoyo zamanje zigcina iipropati zokusebenza malunga nee-500-2000 iiyure zeenjini, eziyi-12-45 zeekhilomitha eziliwaka. Ukutshintshwa kwe-lubricant kufuneka kwenzeke ngexesha elifanayo kunye notshintsho lwezihlunu kunye nokugcinwa kwemoto. Kule meko, i-injini yexesha elide iya kuqinisekiswa (ngaphandle kokuba i-brand ekhuthazwa ngumenzi isetyenziswa).