Kodi ndingagwiritse ntchito mafuta opangira mota m'galimoto yanga yatsopano?

Kusintha kwamafuta munthawi yake kumathandizira kuteteza injini kuti isawonongeke. Mafuta agalimoto amtundu amatha kugwira ntchito ndipo angafunikirenso galimoto yanu yatsopano.

Kusintha mafuta anu pa nthawi kudzakuthandizani kuteteza injini yanu, ndipo madalaivala ambiri amafunsa ngati kugwiritsa ntchito mafuta opangira m'galimoto yawo yatsopano ndi chisankho choyenera. Yankho lalifupi la funso ili ndi inde. Ngati mafuta akwaniritsa zomwe wopanga amapanga, mutha kugwiritsa ntchito, ndipo magalimoto ambiri atsopano amafunikira mafuta opangira.

Mu injini yanu, ngati mafuta opangira amakumana ndi miyezo ya SAE (Society of Automotive Engineers) monga momwe amapangira m'buku la eni ake, angagwiritsidwe ntchito pa crankcase. Zomwezo zimagwiranso ntchito pakupanga mafuta osakanikirana.

Mukhozanso kugwiritsa ntchito mafuta nthawi zonse. Ngati ikugwirizana ndi dzina lomwelo la SAE, mutha kuyigwiritsa ntchito mu crankcase ya injini. Mafuta ochiritsira amaikidwa ngati mafuta achilengedwe onse omwe sanasinthidwe ndi mankhwala owonjezera. Pachifukwa ichi, chithandizo chotsatira chidzakhala njira yomwe imagwiritsidwa ntchito popanga mafuta opangira mafuta, kapena kusakaniza mafuta okhazikika ndi mafuta opangira, kupanga kusakaniza.

Mitundu iwiri yamafuta opangira

Pali mitundu iwiri ya mafuta opangira: zonse zopangidwa ndi zopangidwa ndi blended. Mafuta opangidwa mokwanira ndi "opangidwa". Tengani, mwachitsanzo, Castrol EDGE. Castrol EDGE ndi yopangidwa kwathunthu. Maziko ake ndi mafuta, koma mafuta amakumana ndi mankhwala omwe amatenga mamolekyu osasintha ndikuwapangitsa kukhala ofanana. Njira yovutayi ndi chizindikiro chomwe chimatsimikizira ngati mafutawo ndi opangidwa. Mafuta monga Castrol EDGE amasinthidwa kwambiri kuti apange mawonekedwe ofanana a maselo omwe amadziwika.

Synthetic blends kapena Synblends ndi mafuta omwe amakhala osakaniza amafuta opangira komanso mafuta apamwamba kwambiri. Iwo ali ndi ubwino ndi makhalidwe a mafuta opangidwa ndi ochiritsira.

Synthetics - mafuta olimba agalimoto.

Mafuta opangira ma mota ndi olimba ngati misomali. Amakhala ndi ma homogeneous chemical structure, kotero amapereka mavalidwe ofanana kwambiri kuposa mafuta wamba amagalimoto. Maonekedwe amafuta osakanikirana amalolanso mafuta opangira kuti azipaka injini zamakono zotentha kwambiri, nthawi zambiri zimakhala ndi ma compression apamwamba. Mafuta opangira amapangidwa kuti azigwira ntchito pa kutentha kwakukulu.

Mwachitsanzo, kufunikira kwa mafuta a 5W-20 viscosity grade grade. Nambala 5 imasonyeza kuti mafuta azigwira ntchito mpaka kuchotsera 40°C kapena kuchotsera 15°F. 20 ikuwonetsa kuti mafuta azigwira ntchito pa kutentha pamwamba pa 80 ° C kapena kuzungulira 110 ° F. Mafuta opangira zinthu amachita bwino m'nyengo yozizira komanso m'nyengo yachilimwe. Amasunga mamasukidwe awo (kuthekera kukhalabe madzimadzi ndi mafuta) m'malo ozizira komanso otentha. Chonde dziwani kuti pali "slippage factor" pamavoti awa. Mafuta opangidwa nthawi zambiri amachita bwino pa kutentha kwapakati pa -35 ° F mpaka 120 ° F. Ma Synthetics ali ndi magwiridwe antchito ambiri kuposa mafuta achikhalidwe.

Mafuta ochiritsira ochiritsira omwe amakwaniritsa muyeso wa 5W-20 amagwira ntchito bwino muminus 15/110 kutentha. Pali ngakhale "kutsetsereka". Chokhumudwitsa ndi chakuti pakapita nthawi yaitali pamene mafuta opangira amapanga bwino popanda kuphwanya, mafuta okhazikika amayamba kusweka.

Zophatikizika zophatikizika zimawonetsa magwero ake

Apa ndipamene synth blends imagwira ntchito bwino. Zophatikizika zophatikizika zimaphatikiza zinthu zambiri zabwino kwambiri zamafuta opangira ndi mafuta oyambira okhazikika. Chifukwa zimachokera ku mafuta amtundu wanthawi zonse, zophatikizira zopangira ndizotsika mtengo kuposa mafuta opangira. Mapangidwe awo amankhwala ophatikizika opangidwa amawonetsa komwe adachokera.

Ngati mutayang'ana pa mankhwala a mafuta osakaniza osakaniza, mudzapeza kuti ndi osakaniza a unyolo wa molekyulu wamba komanso wamba. Unyolo wamamolekyu wamba kapena wopangidwa mwamakonda amapereka kutentha, kuzizira komanso mafuta ophatikizika kumitundu yabuluu, pomwe maunyolo achikhalidwe amalola makampani amafuta kuti apulumutse ndalama.

Kumbali ina, ngakhale mafuta amtundu wanthawi zonse amakhala "opanga" mafuta. Castrol amawonjezera zotsukira, zowonjezera zothira mafuta, anti-parafini ndi zolimbitsa thupi kumafuta ake okhazikika a GTX premium motor kuti athe kuchita pamlingo wapamwamba mumitundu yawo yonse.

Kutsiliza: zopangira zidzakwanira mgalimoto yanu yatsopano

Amakhala ndi mawonekedwe abwinoko, ndichifukwa chake opanga ma automaker nthawi zambiri amakonda zopanga. Ma Synthetics amapangidwa kuti azigwira ntchito pa kutentha kwakukulu. Amapangidwanso kuti azikhala nthawi yayitali kuposa zosakaniza zopangira kapena mafuta oyambira oyambira. Awa ndi mafuta okwera mtengo kwambiri. Sinblends ndi golide wamtengo wapatali mu mafuta. Iwo ali ndi makhalidwe ambiri a zipangizo zopangira, koma pamtengo wotsika. Mafuta amtundu wa premium ndi mafuta oyambira. Zimagwira ntchito bwino, koma osati motalika monga zopangira kapena zopangira.

Kusintha kwamafuta pamakilomita 3,000-7,000 aliwonse kumathandizira kupewa kuwonongeka kwa injini ndikusinthanso ndalama zambiri. Ngati mukufuna kusintha mafuta, "AvtoTachki" akhoza kuchita kunyumba kwanu kapena ofesi pogwiritsa ntchito apamwamba kupanga kapena ochiritsira Castrol mafuta.