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mankhwala

Petroking Dizilo Injini Mafuta Cf-4 20w-50

kufotokozera mwachidule:

PETROKING CF-4 DESESI OIL amaphatikizidwa kuchokera kuzinthu zoyera kwambiri za viscosity index m'maphukusi apamwamba. PETROKING CF-4 DIESEL OIL MEETS API CF-4 mafuta oyikirapo mafuta, komanso injini zina za OEM monga Cummins CES20075, Mack EO -K2, Volvo VDS ndi Mercedes Benz MB228.1.


Mankhwala Mwatsatanetsatane

Zogulitsa

Kusankhidwa kwa mafuta apamwamba kwambiri osakanikirana ndi mafuta osiyanasiyana komanso magwiridwe antchito osiyanasiyana

zowonjezera zokonzedwa mosamala, ndizolemera, kuvala, zoyera, zachilengedwe ndi zina.

Kuchita bwino kotsika koyamba, kutentha kwambiri kwamafuta, kusintha kwamafuta kwakutali

kuzungulira.Ultra-high base formula, kusinthasintha kwabwino kwamafuta. Sungani injini ikuyenda bwino.

Kuti injini ipereke chitetezo chokwanira, ichepetseni ndalama zogwirira ntchito. 

Ubwino

Kukonza bwino kwambiri, kuchepetsa mpweya, kusungitsa injini yoyera ndikuchepetsa injini

Mukutengera mkulu dzuwa odana ndi avale wothandizila, kukhalabe ogwira odana ndi avale luso ndi proling ntchito moyo wa injini

Kutulutsa mamasukidwe abwino kwambiri komanso kutentha, kumapereka mamasukidwe akayendedwe okwanira kukhalabe ndi kuthekera komanso kusasunga mamasukidwe akayendedwe pang'ono potumikira

Kusungidwa bwino kwa TBN ndi kuthekera kwamphamvu pakuthana ndi dzimbiri komanso kuthana ndi kuthekera kwabwino kwambiri pakatenthedwe komanso katundu wambiri

Kugwiritsa ntchito

Pogwiritsa ntchito ukadaulo wapadera wozungulira wophatikizira, mukwaniritse zofunikira za

kugwiritsa ntchito injini kwa mitundu yonse ya kupuma kwachilengedwe ndi injini ya dizilo ya turbochatged: yoyenera

kwa -25 ℃ -30, kutentha kozungulira. 

Zida Zamtundu

Zinthu

CF-4 Dizilo MAFUTA

SAE mamasukidwe akayendedwe kalasi

15W-40

20W-50

Kukhuthala kwa Kinematic (100 ℃), mm2 / s

14.65

18.86

Thirani mfundo, ℃

-31

-26

Kutentha kwambiri ndi kukopa kwambiri kwa shear (150 ℃, 106s-1), mPa.s

4.28

4.92

Nambala yoyambira, mgKOH / G

12.1

11.9


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