Mafuta Valvoline 5W-40
Malinga ndi oyendetsa, Valvoline 5W40 mafuta ntchito bwino. Kwenikweni izo ziri. Mafuta omwe amateteza injini modalirika ku madipoziti owopsa, sachita dzimbiri komanso salola kuti injini itenthe kwambiri, sangayerekezedwe mopambanitsa.
Kuchokera pazomwe ndakumana nazo pakugwiritsa ntchito mankhwalawa, ndinganene kuti mankhwalawa anali abwino kwa injini yokhala ndi mtunda wofunikira, ndipo ikagwiritsidwa ntchito muzovuta kwambiri, imatha kusunga katundu wake. Lero ndipereka ndemanga yamafuta a Valvoline 5W40 kuti owerenga athe kupanga malingaliro awo pazamafuta ndikusankha kugula kwake.
Kufotokozera mwachidule
Valvoline mwina ndiye wopanga wakale kwambiri wamafuta amagalimoto padziko lapansi. Kampaniyi idakhazikitsidwa ndi Dr. John Ellis mu 1866, yemwe adapanga njira yopangira mafuta opangira ma injini oyatsira mkati motengera kugwiritsa ntchito mafuta osakhazikika. Mu 1873, mafuta a injini omwe adapanga adalembetsedwa pansi pa dzina la Valvoline, lomwe tikudziwa lero, mumzinda wa Binghamton. Kampaniyo ikadali ku Lexington, Kentucky.
Valvoline 5W-40 Motor Oil ndi mafuta opangira mafuta opangidwa kuchokera kumafuta oyeretsedwa mwapadera komanso phukusi lowonjezera la Multi-Life TM. Mafutawa ali ndi mphamvu yachilendo yotetezera, yomwe imalola kuti ipereke chitetezo chokwanira ku kutaya kwa zinthu zomwe zimagwiritsidwa ntchito, potero zimawonjezera mphamvu.
Chogulitsacho chimakhala ndi zotsukira zabwino, ndiko kuti, zimasunga tinthu ta mwaye kuyimitsidwa mkati mwa injini, zomwe zimatsimikizira ukhondo wa injini. Mafutawa ali ndi mamasukidwe abwino kwambiri amitundu yonse, omwe amachepetsa kukangana kwa magawo ndikuchepetsa kugwiritsa ntchito mankhwala.
Magawo aukadaulo amafuta
Synthetics Valvoline 5W-40 ili ndi mawonekedwe abwino kwambiri ndipo imagwira ntchito mosiyanasiyana. Kutentha kwake kozizira ndi madigiri 42 Celsius, kotero kuzizira kumakhala kotsimikizika. Ndipo flash point ndi 230 ° C, yomwe ndi yofunika kwambiri kwa injini zakale zomwe zimatentha kwambiri. Mafuta amagwirizana kwathunthu ndi muyezo SAE 5W-40, ndithudi, onse mawu a fluidity ndi mamasukidwe akayendedwe.
Mafuta agalimoto amatha kutsanuliridwa mgalimoto iliyonse kapena galimoto yomwe ikuyenda pa petulo kapena dizilo. Chinthucho ndi choyenera kugwiritsidwa ntchito muzomera zamagetsi zamagalimoto amakono. Chogulitsacho chitha kugwiritsidwa ntchito mumainjini a turbocharged ndi injini zokhala ndi zosinthira mpweya wotulutsa mpweya. Izi ndi zizindikiro zaukadaulo:
| Zizindikiro | Kulekerera | Mgwirizano |
Zigawo zazikulu zaukadaulo za kapangidwe kake:
|
| Zogulitsazo zimavomerezedwa ndi opanga magalimoto ambiri, koma zimawonedwa kuti ndizoyenera kwambiri pamitundu yamagalimoto:
|
Mafuta agalimoto amapezeka m'mitundu ndi mapaketi osiyanasiyana. Kuti zitheke, zinthuzo zimayikidwa m'mabotolo ang'onoang'ono a 1-lita ndi ma canisters 4-lita. Njira iyi idzapita kwa ogula payekha omwe safuna mafuta ambiri. Ogulitsa amakonda ng'oma za malita 208, zomwe zimagulitsa mafuta pamtengo wotsika. Chidebe chilichonse chili ndi nambala yakeyake, zomwe zimapangitsa kuti zikhale zosavuta kupeza chinthu choyenera.
Zabwino ndi zoyipa za mankhwalawa
Synthetics Valvoline 5W-40 ali ndi makhalidwe ambiri abwino ndipo angagwiritsidwe ntchito mitundu yosiyanasiyana ya injini.
Komabe, ndikofunikira kuwunikira mbali "zamphamvu" zamafuta awa:
- Zomwe zimapangidwazo zimaphatikizapo zowonjezera zowonjezera zowonjezera. Injini imalimbana ndi mwaye ndi mwaye, ma depositi ena oyipa;
- mafuta amadyedwa pang'ono ndikusunga mafuta;
- mankhwala ndi chilengedwe chonse ndi oyenera mitundu yosiyanasiyana ya magalimoto;
- imakhala yokhazikika ndipo imapangitsa kuti injiniyo ikhale yosavuta kuyambitsa munyengo yozizira kwambiri;
- ikalowa mu injini, mafuta opangira mafuta amapanga filimu yamafuta yomwe imalimbana ndi okosijeni ndi dzimbiri. Izi zimachepetsa kukangana ndikuwonjezera moyo wa injini;
- m'malo kapitawo wa chinthu ndi lalikulu ndithu.
Mankhwalawa alinso ndi zovuta zake. Zosafunikira kwenikweni ndikuti fakes nthawi zambiri amapezeka pamsika. Musanagule chinthu, muyenera kuyang'ana mosamala ndikuwonetsetsa kuti zolemba zonse zawerengedwa bwino ndipo zomata zimamatidwa mofanana. Ndikoyeneranso kufunsa wogulitsa ziphaso zapadera kuti atsimikizire kuti zolemba zoyambirira zikugulidwa.
Anthu ena amasiya ndemanga zoipa, koma zambiri zimakhala chifukwa chakuti adagwiritsa ntchito mankhwalawa mosasamala kanthu za kulolerana ndi kugwirizana. Ndipo, potsiriza, mtengo wa lubricant ndi pafupifupi (kuchokera 475 rubles pa lita), koma owerenga ena amaona kuti mtengo pang'ono. Zina zowonjezera ndi zodzoladzola zikuwonetsedwa muvidiyoyi:
