Mafuta agalimoto - momwe mungasankhire

Kudzaza ndi mafuta olakwika a injini kungayambitse kuwonongeka kwakukulu kwa magetsi. Pofuna kupewa kukonzanso kwakukulu, ndi bwino kusankha mafuta oyenera.

Lamulo loyamba komanso lokhalo lokhalo liyenera kukhala kutsatira malingaliro a wopanga injini. Magawo amakono amagetsi ndi makina opangidwa pogwiritsa ntchito matekinoloje aposachedwa ndipo mapangidwe ake malinga ndi magawo amatsatana. tsoka. Chifukwa chake, mafuta a injini amakono ndi gawo lamapangidwe a injini, motero ayenera kukhala ogwirizana ndi zinthu zake zonse malinga ndi makina, mankhwala ndi kukana matenthedwe.

WERENGANISO

Kusintha mafuta liti?

Kumbukirani mafuta mu bokosi

Mafuta ambiri omwe amagwiritsidwa ntchito masiku ano ndi mafuta opangira, omwe amapereka chitetezo chabwino kwambiri komanso kuziziritsa kwa magawo a injini kuposa mafuta amchere. Amakhalanso ndi mphamvu yochulukirapo yowononga zinthu zomwe zimabwera chifukwa cha kuyaka, zomwe zimagwidwa mosavuta ndi makina osefera.

Chofunikira kwambiri komanso chopindulitsa kwambiri poyerekeza ndi mafuta amchere ndi kutsika kwamakhuthala amafuta opangira, omwe amalola kuti mafuta azitha kubisala pamalo omwe amakumana ndi mikangano pafupifupi kutentha kulikonse, makamaka kutentha kocheperako, pomwe mafuta onse a injini amakhuthala.

Osasakaniza mafuta opangira ndi mafuta amchere, ndipo ngati ndi choncho, ndi theka-synthetic.

Komanso, musagwiritse ntchito mafuta opangira injini zamagalimoto akale okhala ndi mtunda wautali, omwe kale ankagwiritsidwa ntchito ndi mafuta amchere. Odzazidwa kupanga mafuta mu nkhani iyi akhoza kuvulaza kwambiri, chifukwa detergents ndi kuyeretsa zigawo zikuluzikulu m`gulu lake adzasungunula dothi anasonkhanitsa ndi madipoziti kuipitsa zigawo zikuluzikulu injini. Kuphatikiza apo, zosindikizira zambiri zamainjini zakale zidapangidwa kuchokera kumagulu a rabala omwe sanapangidwe kuti azigwira ntchito ndi mafuta opangira mafuta. Chifukwa chake kuthekera kwakukulu kwa kutayikira kwamafuta.

Pomaliza, ndikofunikiranso kutsatira lamulo logwiritsa ntchito mafuta ochokera kwa opanga odziwika komanso odziwika, ngakhale mtengo wawo wogula ukhoza kukhala wapamwamba kuposa ena.

Zaka zambiri zimalipira nthawi zonse ndi khalidwe la mankhwala, omwe, pa nkhani ya mafuta a injini, amatsimikizira ntchito ndi moyo wautumiki wa injini ya galimoto yathu.

Malinga ndi miyezo yovomerezeka ya SAE, kukhuthala kwamafuta kumawonetsedwa ndi manambala kuyambira 0 mpaka 60, ndipo sikelo ya 6-point "W" (yozizira) kuchokera ku 0W kupita ku 25W imatsimikizira kutentha komwe kusinthika kumasintha kwambiri kotero kuti mafuta amakhuthala kukhala oterowo. boma pamene kuyambitsa injini kumakhala kosatheka.

Muzochita, zili ngati izi:

- Kukhuthala kwa giredi 0W, kutentha uku kumayambira - 30 ° С mpaka - 35 ° С,

- 5W - 25 mpaka - 30 ° С,

- 10W - 20 mpaka - 25 ° С,

15W - 15 ° С mpaka - 20 ° С,

20W - 10 ° С mpaka - 15 ° С,

-25 W - kuchokera -10 ° C mpaka 0 ° C.

Gawo lachiwiri la sikelo (5-point scale, 20, 30, 40, 50 ndi 60) limatsimikizira "mphamvu ya mafuta", ndiko kuti, kusungidwa kwa katundu yense pa kutentha kwakukulu, i.e. 100 ° C ndi 150 ° C.

Mlozera wamakina amafuta opangira ma mota amayambira 0W mpaka 10W, ndipo nthawi zambiri mafuta a 10W amapangidwanso ngati semisynthetic. Mafuta olembedwa 15W ndi pamwamba nthawi zambiri amakhala mafuta amchere.

WERENGANISO

Mafuta a injini za gasi

Yang'anani mafuta anu musanakwere

Zizindikiro zonsezi zingapezeke pa phukusi la mafuta a injini iliyonse, koma kusanthula kwawo sikuyankha funso - n'zotheka kusakaniza mafuta, ndipo ngati ndi choncho, ndi ati?

Zoonadi, palibe choipa chomwe chidzachitike kwa injini ngati, pokhalabe ndi magawo apamwamba ndi kalasi ya viscosity, tisintha mtundu - ndiko kuti, wopanga. Pambuyo poyendetsa makilomita ambiri, ndizothekanso kugwiritsa ntchito mafuta a kalasi yapamwamba kwambiri ya viscosity, i.e. wandiweyani. Idzasindikiza injini bwino, kuwongolera mkhalidwe wake pang'ono, ngakhale muyenera kudziwa kuti sikukonza injini yowonongeka.

Zitsanzo za mitengo yamafuta a injini

Mtundu wamafuta galimoto / mtundu	Mtundu wamafuta	Kugula pa intaneti masitolo akuluakulu mwachitsanzo Selgros zl/lita	Kugula pamasiteshoni mafuta PKN Mphungu zl/lita
Mafuta amchere Castrol Platinum mafoni Chigoba	15W / 40 Magnatec 15W/40 Classic 15W/40 SuperM 15W50 mtunda wautali	27,44 18,99 18,00 23,77	36,99 17,99 31,99 osagulitsidwa
Theka-kupanga mafuta Castrol Platinum mafoni Chigoba	10W / 40 Magnatec 10W / 40 10W / 40 SuperS 10W/40 Mpikisano	33,90 21,34 24,88 53,67	21,99 42,99 44,99 osagulitsidwa
Kupanga mafuta Castrol Platinum mafoni Chigoba	5W / 30 m'mphepete 5W40 OW / 40 SuperSyn 5W/40 Helix Ultra	56,00 24,02 43,66 43,30	59,99 59,99 (OS/40) 59,99 osagulitsidwa