ʻO ka ʻaila viscosity grade - he aha ka mea e hoʻoholo ai a pehea e heluhelu ai i ka māka?

Ke ʻimi nei ʻoe i ka aila ʻenekini, akā ʻaʻohe mea ʻole iā ʻoe ka lepili ma nā kikoʻī o nā huahana kikoʻī? Ua hele mai mākou e hoʻopakele! Ma ka pou o kēia lā, wehewehe mākou i nā code paʻakikī i ʻike ʻia ma nā lepili aila mīkini a wehewehe i ka mea e nānā ai i ke koho ʻana i kahi lubricant.

I ka pōkole

ʻO ka viscosity ka maʻalahi o ka hele ʻana o ka ʻaila i loko o ka ʻenekini ma kahi mahana. Hoʻoholo ʻia e ka hoʻohālikelike SAE, ka mea e hoʻokaʻawale i nā lubricants i ʻelua mau papa: ka hoʻoilo (i hōʻike ʻia e kahi helu a me ka leka W) a me ka wela kiʻekiʻe (i hōʻike ʻia e kahi helu), e hōʻike ana i ka mahana i hana ʻia e ka hoʻokele hana.

SAE aila viscosity papa

Manaʻo mau mākou ʻo ka hana mua i ke koho ʻana i ka aila mīkini pono e hōʻoia. ʻōlelo paipai kaʻa... E ʻike ʻoe iā lākou ma ka manual instruction o kāu kaʻa. Inā ʻaʻohe āu, hiki iā ʻoe ke hoʻohana i nā ʻenekini hulina pūnaewele e kōkua iā ʻoe e koho i ka aila ma ka hana kaʻa a me ke ʻano hoʻohālike, a me nā ʻāpana ʻenekini.

ʻO kekahi o nā hiʻohiʻona koʻikoʻi o ka lubricant, i wehewehe ʻia ma ka kikoʻī o ka manual aʻoaʻo o ke kaʻa, ʻo ia viscosity. Hoʻoholo ia i ka maʻalahi o ka holo ʻana o ka ʻaila ma o ka ʻenekini i kahi mahana kikoʻī.ʻelua me ka loko, i hana ʻia i ka wā o kāna hana ʻana, a me ka mahana ambient. He mea nui kēia. ʻO ka viscosity i koho pono ʻia e hōʻoiaʻiʻo i ka hoʻomaka ʻana me ka pilikia ʻole i ka lā hoʻoilo, ka hāʻawi ʻana i ka aila wikiwiki i nā mea hoʻokele a pau a me ka mālama ʻana i ke kiʻi ʻaila kūpono, ka mea e pale ai i ka ʻenekini mai ka hopu ʻana.

Hōʻike ʻia ka viscosity o nā aila mīkini e ka hoʻohālikelike ʻana Hui o na Enekinia Kaa (SAE)... Ma kēia kūlana, hoʻokaʻawale ʻia nā lubricants i hoʻoilo (i hōʻike ʻia e nā helu a me ka leka "W" - mai "hoʻoilo": 0W, 5W, 10W, 15W, 20W, 25W) a me "kauwela" (i wehewehe ʻia e nā helu: SAE 20, 30, 40, 50, 60). Eia naʻe, ʻo ka huaʻōlelo "kauwela" ma aneʻi he mea maʻalahi. Hōʻike maoli ka hoʻoilo i ka hoʻoilo i nā aila hiki ke hoʻohana ʻia i ka hoʻoilo ke hāʻule nui ka thermometer. Hoʻoholo ʻia ka papa "kauwela" ma muli o ka liʻiliʻi a me ka nui o ka lubricant viscosity ma 100 ° C, a me ka viscosity liʻiliʻi ma 150 ° C - ʻo ia hoʻi, ma nā wela hana ʻenehana.

I kēia manawa, ʻaʻole mākou e hoʻohana hou i nā huahana maʻamau i kūpono i ke kau. Ma nā hale kūʻai, e ʻike ʻoe i nā aila multi-grade wale nō i koho ʻia e kahi code me nā helu ʻelua a me ka leka "W", no ka laʻana 0W-40, 10W-40. Heluhelu ia penei:

• ʻoi aku ka liʻiliʻi o ka helu ma mua o ka "W", e paʻa ka ʻaila liʻiliʻi ka wai kiʻekiʻe ma nā mahana subzero - hiki i nā mea ʻenekini a pau me ka wikiwiki;
• ʻoi aku ka nui o ka helu ma hope o ka "W", ʻoi aku ka nui o ka aila i mālama ʻia. viscosity kiʻekiʻe ma nā wela kiʻekiʻe i hana ʻia e ka mīkini holo - ʻoi aku ka maikaʻi o ka pale ʻana i nā kaʻa i hoʻokau ʻia i nā haʻahaʻa kiʻekiʻe, no ka mea ua uhi ʻo ia iā lākou me kahi kiʻi ʻaila ʻoi aku ka mānoanoa a paʻa.

Nā ʻano ʻaila ʻenekini ma ka viscosity

0W-16, 0W-20, 0W-30, 0W-40

ʻOi aku ka maikaʻi o nā aila papa 0W i ko lākou mau mea hoʻokūkū ma ke ʻano o ka paʻa ʻana o ka viscosity i nā haʻahaʻa haʻahaʻa - e hōʻoia i ka hoʻomaka ʻana o ka mīkini maikaʻi loa ma -35 ° C... Paʻa lākou i ka thermally a kū i ka oxidation, a mahalo i ka ʻenehana hana kiʻekiʻe, hiki iā lākou ke hōʻemi i ka hoʻohana wahie. Ma waena o nā lubricants o kēia papa, ʻo ka mea kaulana loa ʻO ka aila 0W-20, ka mea i hoʻohana ʻia e ka hopohopo Honda e like me ka mea i kapa ʻia ʻo ka wai kahe mua, a hoʻolaʻa pū ʻia i nā kaʻa Iapana hou he nui. ʻO 0W-40 ka mea maʻalahi loa - kūpono ia no nā kaʻa āpau nona nā mea hana e ʻae i ka hoʻohana ʻana i nā lubricants 0W-20, 0W-30, 5W-30, 5W-40 a me 10W-40. He mea hou kēia Aila 0W-16 - ua ʻike ʻia ma ka mākeke i kēia manawa, akā ua loiloi ʻia e nā mea hana Iapana. Hoʻohana ʻia ia i nā kaʻa hybrid.

5W-30, 5W-40, 5W-50

ʻOi aku ka liʻiliʻi o ka ʻaila ʻenekini mai ka hui 5W - e hōʻoia i ka hoʻomaka ʻana o ka ʻenekini ma kahi mahana a hiki i -30 ° C... Ua makemake nui nā mea hoʻokele i nā ʻano 5W-30 a me 5W-40... Hana maikaʻi nā mea ʻelua i nā mahana hau, akā ʻoi aku ka ʻoi aku o ka ʻoi aku o ka hope, no laila e ʻoi aku ka maikaʻi ma nā kaʻa kahiko. ʻO nā ʻenekini e koi ana i kahi kiʻi ʻaila paʻa e hoʻohana pinepine i nā ʻaila me nā viscosity kiʻekiʻe kiʻekiʻe. 5W-50.

10W-30, 10-W40, 10W-50, 10W-60

Noho mau ka aila 10W ma ke -25 ° Cno laila hiki ke hoʻohana pono ʻia i ko mākou kūlana climatic. ʻO nā mea kaulana loa 10W-30 a me 10W-40 - hoʻohana ʻia i ka hapa nui o nā kaʻa ma nā alanui ʻEulopa. Hiki i nā mea ʻelua ke pale i nā ukana wela kiʻekiʻe a kōkua i ka mālama ʻana i ka mīkini maʻemaʻe a me ke kūlana maikaʻi. ʻAila 10W-50 a me 10W-60 Hoʻohana ʻia lākou i nā kaʻa e pono ai ka palekana: turbocharged, haʻuki a me ka waina.

15W-40, 15W-50, 15W-60

No nā kaʻa me ka mileage kiʻekiʻe, nā aila ʻenekini o ka papa 15W-40 a me 15W-50e kōkua i ka mālama ʻana i ke kaomi maikaʻi loa i ka ʻōnaehana lubrication a hōʻemi i ka leakage. Nā huahana i kaha ʻia 15W-60 akā naʻe, hoʻohana ʻia lākou i nā hiʻohiʻona kahiko a me nā kaʻa haʻuki. Aila o keia papa e hoʻomaka ke kaʻa ma -20 ° C.

20W-50, 20W-60

Hōʻike ʻia nā aila kaʻa o kēia papa e ka viscosity haʻahaʻa i nā wela haʻahaʻa. 20W-50 a me 20W-60... I kēia mau lā, ʻaʻole hoʻohana ʻia lākou, aia wale nō i nā kaʻa kahiko i kūkulu ʻia ma waena o 50s a me 80s.

ʻO ka viscosity kahi ʻāpana koʻikoʻi o kēlā me kēia lubricant. Ke koho ʻana i kahi ʻaila, e hahai pono i nā ʻōlelo aʻoaʻo a kāu mea hana kaʻa - ʻo ka huahana āu i koho ai e "pono" i ka ʻōnaehana: pāʻani ma waena o nā mea hoʻokahi a i ʻole ke kaomi ʻana i loko. E hoʻomanaʻo hoʻi i kēia hihia ʻike wale ʻia ka mālama kālā. Ma kahi o ka aila inoa ʻole mai ka mākeke, koho i kahi huahana kaulana kaulana: Castrol, Elf, Mobil a i ʻole Motul. ʻO kēia lubricant wale nō e hāʻawi i ka mīkini me nā kūlana hana maikaʻi loa. Hiki iā ʻoe ke loaʻa ma avtotachki.com.