Nigrol. Ubaba wamafutha egiya lesimanje

Izici ezijwayelekile kanye nokusetshenziswa

I-nigrol yendabuko ibisetshenziswa kabanzi esikhathini esidlule njengowoyela wegiya lokugcoba amagiya ayimishini emishini esindayo elandelwayo nanamasondo, kanye nezingxenye ezihambayo zemishini yesitimu ehlala ivezwa kusitimu namazinga okushisa aphezulu. Ngokusho kwe-GOST 542-50 (ekugcineni yaqedwa ngo-1975), i-nigrol yahlukaniswa yaba "ihlobo" kanye "nobusika" - amamaki ahlukene ngemingcele ye-viscosity, ngoba "ihlobo" i-nigrol yayiphakeme, ifinyelela ku-35 mm.²/nge. I-lubricant enjalo yayithululelwa kuma-axles amaloli futhi yayisetshenziswa kabanzi kumagiya: imithwalo yokuxhumana yezimoto yangaleso sikhathi yayiphansi kakhulu.

Inani eliyinhloko lokusebenza kwe-nigrol lisephesentini eliphezulu lezinto ezikhipha inhlaka kuyo ezitholakala kumabanga athile kawoyela. Lokhu kubangela ukuthambisa okuphezulu ngokwanele kwale nto.

I-nigrol yesimanje: umehluko

Inkinga yezimo zokusebenza zemishini yesimanje yemishini yokuthutha iholele ekwehleni kokusebenza kahle kwe-nigrol evamile, ngoba yayingenazo izithasiselo ze-antiwear, futhi i-viscosity eyandayo iholele ekukhuleni kwemithwalo ezintweni zokudlulisa. Ikakhulukazi amagiya e-hypoid lapho ukulahleka kokungqubuzana kuphezulu. Ngakho-ke, manje umqondo we "nigrol" unophawu olukhethekile, futhi lolu hlobo ngokuvamile lusho amafutha okudlulisa afana ne-Tad-17 noma i-Tep-15.

Izici

I-Nigrol Tad-17 ingumkhiqizo wamafutha egiya lezimoto, izici zazo yilezi:

1. Ukwenyuka kokumelana nokungqubuzana kokuslayida esimweni somehluko ophawulekayo ngesivinini sezinto ezithintanayo zokudluliswa kwemishini.
2. Ukuba khona kwezithasiselo eziqinisekisa ukuba khona njalo nokuvuselelwa kwefilimu yamafutha engaphezulu.
3. Okuncane (uma kuqhathaniswa nama-nigrols avamile) inani le-viscosity ehlobene.
4. Ukunciphisa ukuncika kwe-viscosity kumazinga okushisa okwenzeka endaweni yokuxhumana.

Izithasiselo ziqukethe isulfure, i-phosphorus (kodwa hhayi umthofu!), Izingxenye ze-Anti-foam. Inombolo ngemva kwesifinyezo sezinhlamvu ibonisa i-viscosity ye-lubricant, mm²/s, umkhiqizo onawo ku-100^ºC.

Ukusebenza kwe-lubricant kuboniswe ngezansi:

• i-viscosity evamile, mm²/s, hhayi ngaphezu - 18;
• izinga lokushisa lokusebenza, ^ºC - kusuka -20 kuya +135;
• amandla okusebenza, izinkulungwane zamakhilomitha - kufika ku-75 ... 80;
• izinga lokuqina lomsebenzi - 5.

Ngaphansi kwezinga lokungezwani, i-GOST 17479.2-85 ithatha amandla okucindezela okukhulu kakhulu, ukusebenza okuningi kokusetshenziswa, amandla okusebenza emithwalweni yokuxhumana kuze kufike ku-3 GPa kanye namazinga okushisa endawo kumayunithi wokusetha afika ku-140 ... 150^ºC.

Amanye amapharamitha we-Tad-17 alawulwa yi-GOST 23652-79.

I-Lubricant brand Nigrol Tep-15 ine-viscosity ephansi, ngakho-ke ukusebenza kahle kokudluliselwa lapho kusetshenziswa khona la mafutha egiya kuphezulu kakhulu. Ngaphezu kwalokho, izinzuzo zalokhu kugcoba yilezi:

1. Ukusebenza okuphezulu kwe-anti-corrosion.
2. Ukuzinza kwe-viscosity phezu kwebanga lokushisa elibanzi.
3. Ikhwalithi ethuthukisiwe ye-distillate yokuqala, eqinisekisa ubuncane bokungcola kwemishini okukhona ku-lubricant (akukho ngaphezu kuka-0,03%).
4. Ukungathathi hlangothi kwenkomba ye-pH, okuvimbela ukwakheka kwe-foci yokusetha ngesikhathi sokusebenza kokudlulisela.

Ngesikhathi esifanayo, izinkomba eziphelele zekhono lokulwa nokugqoka lamafutha egiya zigcinwa ngokugcwele kuphela emazingeni okushisa aphansi. Ngakho-ke, isivinini sokuhamba kwezingxenye ezigcotshiwe kufanele sibe phansi. Lokhu kubhekwa ikakhulukazi ezimotweni ezilandelwayo ezisetshenziswa ngokujwayelekile (ogandaganda, okhreni, njll.).

Izinkomba zokusebenza kokugcotshwa:

• i-viscosity evamile, mm²/s, hhayi ngaphezu - 15;
• izinga lokushisa lokusebenza, ^ºC - kusuka -23 kuya +130;
• amandla okusebenza, izinkulungwane zamakhilomitha - kufika ku-20 ... 30;
• izinga lokuqina komsebenzi - 3 (imithwalo yokuxhumana ifika ku-2,5 GPa, amazinga okushisa endawo ezindaweni zokubeka kufika ku-120 ... 140^ºC).

Amanye amapharamitha we-Nigrol Tep-15 alawulwa yi-GOST 23652-79.

Nigrol. Inani ilitha

Intengo kawoyela wegiya lohlobo lweNigrol inqunywa izinto eziningi, okuhlanganisa:

1. Isakhiwo se-gearbox yemoto.
2. Ibanga lokushisa lohlelo lokusebenza.
3. Isikhathi nomthamo wokuthenga.
4. Ukuba khona kanye nokwakheka izithasiselo.
5. ukusebenza nesikhathi sokushintsha.

Uhlu lwamanani entengo ye-nigrol luyisici, kuya ngokupakishwa kukawoyela:

• emiphongolweni ye-190 ... 195 kg - 40 ruble / l;
• emathinini angama-20 l - ama-ruble angama-65 / l;
• emathinini 1 litre - 90 ruble / ilitha.

Ngakho-ke, ivolumu yokuthenga (kanye nentengo yezimpahla) inqunywa ukuqina kokusebenza kwemoto yakho, ngoba ukushintsha i-lubricant esikhathini esingaphandle kwenkathi kusengenakugwemeka.

Nigrol, kuyini futhi kuphi ukuthenga?