Saliida shidaalka ee loo yaqaan 'Petroking Diesel Engine Oil Cf-4 20w-50
Xulitaanka saliid salka dewaxing tayo sare leh iyo noocyo kala duwan oo shaqeynaya
waxyaabo lagu daro si taxaddar leh loo diyaariyay, oo culus, xiran, nadiif ah, bey'adeed iyo waxyaabo kale.
Waxqabadka heerkulka hooseeya ee aadka u hooseeya, isticmaalka saliidda oo aad u hooseeya, isbeddelka saliidda dheer
Wareeg.Unaad sare oo sal-sare ah, la-qabsashada shidaalka oo aad u wanaagsan.Ka ilaali mashiinka si habsami leh u socda
Mashiinka si uu u bixiyo difaac super oo dhameystiran, si macquul ah u yaree qarashka hawlgalka.
Faa'iidooyinka
Awoodda nadiifinta waxtarka sare, yaraynta dhigaalka kaarboon, nadiifinta mashiinka iyo yaraynta duugista mishiinka
Ansixinta waxtarka sare ee wakiilka kahortaga, dayactirka awooda wax-ku-oolnimada kahortagga iyo sii wadida nolosha adeegga mishiinka
Nafaqo heer sare ah iyo sifooyin heer kulka, oo bixiya awooda dayactirka nafwaayay ee aadka ufiican isla markaana haynta isbadal yar oo naftiis ah oo adeega ah
Haysashada TBN ee wanaagsan oo leh awood ka hortag ah-ka-hortagga iyo sidoo kale awoodda anti-oksidheer ee heerkulka sare iyo culeyska weyn
Codsiga
Adoo adeegsanaya tiknoolajiyad dejineed oo dheeri ah oo dhan, oo si buuxda u buuxisa shuruudaha
isticmaalka mishiinka dhammaan noocyada neefsashada dabiiciga ah iyo mishiinka naaftada turbochatged: ku habboon
heerkulka-25 ℃ -30 ℃.
Guryaha caadiga ah
Waxyaabaha |
CF-4 Saliida Diesel |
|
Fasalka isku-darka SAE |
15W-40 |
20W-50 |
Nafwaayada Kinematic (100 ℃), mm2 / s |
14.65 |
18.86 |
Ku shub dhibic, ℃ |
-31 |
-26 |
Heerkulka sare iyo nafwaayaha xiirid badan (150 ℃ , 106s-1), mPa.s |
4.28 |
4.92 |
Lambarka aasaasiga, mgKOH / G |
12.1 |
11.9 |