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Suauʻu afi afi afi afi afi afi Cf-4 20w-50

faamatalaga puʻupuʻu:

PETROKING CF-4 DIESEL OIL o loʻo palu faʻatasi mai le loloto o loʻo faʻamamaina maualuga tulaga ogatotonu maualuluga faʻavae faʻavae ma alualu i luma afifi. -K2, Volvo VDS ma Mercedes Benz MB228.1.


Oloa Faʻamatalaga

Pine o oloa

Filifiliga o maualuga-lelei heterogeneous dewaxing faavae suauʻu ma le tele o aoga

faʻaopopo faʻalelei sauniuniga, ma mamafa, ofuina, mama, siosiomaga ma isi meatotino.

Lelei tele maualalo vevela amataga faʻatinoga, matua maualalo suauʻu faʻaaogaina, umi suauʻu suiga

taʻamilosaga: Ulava-maualuga faʻavae faʻavae, sili ona lelei fetuʻunaʻiga suauu. Taofi lelei le afi tamoʻe.

Mo le afi e maua ai se atoatoa maoaʻe puipuiga, faʻailoga faʻaititia le faʻaaogaina o tau. 

Lelei

Maualuga agavaʻa faʻamamaina agavaʻa, faʻaititia le carbon teuina, tausia afi mama ma faʻaititia ofu o afi

Vaetamaina maualuga le lelei aneti-ofu sooupu, tausia lelei aneti-ofu agavaʻa ma prolinging auaunaga ola o afi

Lelei tele le viscosity ma le vevela o meatotino, maua ai le viscosity maoaʻe faʻatumauina le agavaʻa ma tausia sina suiga o le viscosity i le tautua

Lelei taofiofia TBN ma malosi aneti-corrosion agavaʻa faʻapea foi ma sili atu aneti-oxidation agavaʻa i le maualuga vevela ma tele uta

Talosaga

Faʻaaogaina se tulaga ese uma-siʻitia faʻaopoopo tekonolosi fausiaina, faʻamalieina atoa le manaʻoga o

o le faʻaaogaina o le afi mo ituaiga uma o manava masani ma turbochatged afi diesel: talafeagai

mo -25 ℃ -30 ℃ vevela ambient. 

Meatotino masani

Aitema

CF-4 Suauʻu DIESEL

SAE vasega viscosity

15W-40

20W-50

Ogatotonu Kinematic (100 ℃), mm2 / s

14.65

18.86

Liligi manatu, ℃

-31

-26

Ole maualuga ole vevela ma le maualuga o le viscosity (150 ℃, 106s-1), mPa.s

4.28

4.92

Numera numera, mgKOH / G

12.1

11.9


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