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Kini awọn iyatọ laarin awọn epo ipilẹ marun?

2023-09-15

Kini awọn iyatọ laarin awọn epo ipilẹ marun?

Epo lubricating jẹ ti epo ipilẹ ati awọn afikun, epo ipilẹ ti pin si awọn oriṣi marun, lẹsẹsẹ ⅠⅡⅢⅣⅤ epo ipilẹ kilasi, Bang Master lati sọ fun ọ nipa awọn iru marun ti epo ipilẹ ti o yatọ.

Kilasi I ipilẹ epo


Ilana iṣelọpọ ti epo ti o wa ni erupe ile isọdọtun olomi ibile, Kilasi I ipilẹ epo jẹ ipilẹ ti o da lori ilana ti ara, ko yi eto ti hydrocarbons pada, iṣẹ naa ni ibatan taara si didara awọn ohun elo aise, iṣẹ naa jẹ gbogbogbo, o kere julọ. epo mimọ lori ọja.

Kilasi II mimọ epo

Epo nkan ti o wa ni erupe ile Hydrocracking, epo ipilẹ Kilasi II ti pese sile nipasẹ ilana apapọ (ilana iyọdajẹ ni idapo pẹlu ilana hydrogenation), nipataki nipasẹ ilana kemikali, le yi ipilẹ hydrocarbon atilẹba pada. Nitorinaa, epo ipilẹ Kilasi II ni awọn idoti ti o kere ju, akoonu giga ti awọn hydrocarbons ti o kun, iduroṣinṣin igbona ti o dara ati resistance atẹgun, iwọn otutu kekere ati iṣẹ pipinka soot dara ju epo ipilẹ Class I.

Kilasi III mimọ epo


Jin hydroisomerization dewaxing epo ipilẹ epo, Kilasi III epo ipilẹ ni iwulo lati dewaxing awọn ohun elo aise pẹlu akoonu hydrogen giga, pẹlu ilana hydrogenation ni kikun, ti o jẹ ti itọka viscosity giga ti epo ipilẹ hydrogenation, ti a tun mọ ni epo ipilẹ ti kii ṣe deede (UCBO), diẹ sii ju kilasi I ipilẹ epo ati Kilasi II epo mimọ ni iṣẹ ṣiṣe.

Kilasi IV mimọ epo

Polyalphaolefin epo sintetiki, ti a tun mọ ni epo ipilẹ PAO. Awọn ọna iṣelọpọ ti a lo nigbagbogbo ti epo ipilẹ kilasi IV jẹ ọna fifọ paraffin ati ọna polymerization ethylene, ati pe epo ipilẹ ti o jẹ ti awọn macromolecules ti ni atunṣe nipasẹ awọn aati kemikali idiju. Awọn ohun elo ti wa ni idayatọ daradara, epo jẹ didara to dara, ni itọka viscosity giga, resistance oxidation ti o dara julọ ati iduroṣinṣin gbona, ati ailagbara kekere.

Kilasi V mimọ epo


Epo ipilẹ kilasi V, ni afikun si epo ipilẹ kilasi I-IV miiran awọn epo sintetiki, pẹlu awọn hydrocarbons sintetiki, esters, epo silikoni ati awọn epo ẹfọ miiran, ni apapọ tọka si bi epo ipilẹ Class V.

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