ʻO Petroking Diesel Pakekilaʻaila Cf-4 20w-50
Ke koho ʻana i ka aila kumu dewaxing heterogeneous kiʻekiʻe kiʻekiʻe a me nā ʻano hana
hoʻomākaukau pono ʻia nā mea hoʻohui, me nā mea kaumaha, ʻaʻahu, maʻemaʻe, ke kaiapuni a me nā waiwai ʻē aʻe.
ʻO ke kūlana haʻahaʻa haʻahaʻa haʻahaʻa maikaʻi loa, hoʻemi ʻia ka aila haʻahaʻa, loli aila lōʻihi
pōʻaiapuni. Ulra-kiʻekiʻe kumu haʻilula, maikaʻi wahie adaptability. E mālama i ka ʻenekini holo pono.
No ka ʻenekini e hāʻawi i kahi pale super ākea, e hōʻemi i nā kumukūʻai hana.
Nā mea maikaʻi
Hiki i ka hoʻomaʻemaʻe kiʻekiʻe kiʻekiʻe, hoʻemi i ka waiho ʻana o ke kalapona, mālama i ka ʻenekema maʻemaʻe a hoʻemi i ka ʻaule o ka ʻenekini
Ke ʻae nei i ka ʻenekini anti-Wear kiʻekiʻe maikaʻi, ka mālama ʻana i ka hiki anti-Wear a me ka hoʻonui ʻana i ka ola o ka ʻenekini
ʻO ka viscosity maikaʻi a me nā pono wela, e hāʻawi ana i ka viscosity koʻikoʻi e mālama nei i ka hiki a mālama i ka loli iki o ka viscosity i ka lawelawe
Mālama maikaʻi ʻia ka TBN me ka hiki ke kūpaʻa anti-ka popo a me ka hiki i ka anti-oxidation maikaʻi loa ma ke ana wela a me ka ukana nui
Palapala noi
Ke hoʻohana nei i kahi ʻenehana hoʻohui ʻokoʻa a puni, hoʻopiha piha i nā koi o
ka hoʻohana ʻana o ka ʻenekini no nā ʻano hanu kūlohelohe a me ka ʻenekini diesel turbochatged: kūpono
no -25 ℃ -30 ℃ wela mahana.
Nā Waiwai Kaulike
Nā huahana |
Aila DIESEL CF-4 |
|
Papa viscosity SAE |
15W-40 |
20W-50 |
Kinematic viscosity (100 ℃), mm2 / s |
14.65 |
18.86 |
Ninini ninini, ℃ |
-31 |
-26 |
Ke kiʻekiʻe wela a me ka viscosity shear kiʻekiʻe (150 (, 106s-1), mPa.s |
4.28 |
4.92 |
Helu kumu, mgKOH / G |
12.1 |
11.9 |