ʻO ke ʻano o nā pōkole i ka ʻaila mīkini

Loaʻa nā ʻaila a pau i nā helu a me nā pōkole, ʻaʻole maopopo mākou i ke ʻano o ia mea, a hiki iā mākou ke hoʻohana i ka mea kūpono ʻole no ke kaʻa.

ʻO ka ʻaila ʻenekini kekahi o nā wai nui loa no ka hana a me ke ola lōʻihi o ke kaʻa. ʻO ka mālama ʻana i ka manawa a me ka ʻike ʻaila e hoʻomau i ka holo ʻana o kāu mīkini a me ka ʻole o ka pōʻino ma muli o ka nele o ka aila.

Loaʻa nāʻanoʻaila likeʻole, hiki iāʻoe ke loaʻa nāʻaila ma ka mākeke. nā mea synthetic a i ʻole nā minerala, e pili ana i kā lākou noi, akā mai laila mai nā helu a me nā pōkole i ʻike pinepine ʻole mākou i ke ʻano o kā lākou manaʻo a hiki iā mākou ke hoʻohana i kahi mea kūpono ʻole i ke kaʻa.

Hoʻohana ka nui o mākou i nā aila multigrade no ka mea ua hoʻokō lākou i nā kūlana SAE no nā kūlana ʻelua. Loaʻa iā lākou nā hiʻohiʻona o ka ʻaila māmā no ka hana kūpono i nā haʻahaʻa haʻahaʻa loa a me nā ʻano o kahi ʻaila kaumaha e mālama i ka viscosity i nā wela kiʻekiʻe. Loaʻa kēia ma ka hoʻohui ʻana i nā mea hoʻohui i ka aila e hoʻonui ai i ka viscosity i ka piʻi ʻana o ka wela o ka mīkini, e mālama mau ana i ka lubrication engine a me ka pale.

No laila mākou e kōkua iā ʻoe e ʻike i ke ʻano o kēia mau pōkole.

ʻO ke ʻano o ka SAE mua, Ahahui o ka Enekinia Automotive, ke kuleana o ka aila mīkini coding ma muli o ko lākou viscosity a me ka hiki o ka mīkini. aila lubrication e hoʻokō i kāna hana ma muli o ka mahana e hoʻomaka ai ka ʻenekini.
La sigla "W", ʻO kēia pōkole no nā ʻaila kūpono i nā wela kiʻekiʻe. ʻO ia hoʻi, "w" hōʻike hoʻoilo aiʻole ka hoʻoilo a ʻo ia ka waiwai viscosity ma nā wela haʻahaʻa.
Helu ma hope o ka pōkole. Laʻana: SAE 30 mai ka 10n 50 ʻO ka helu ma hope o ka pōkole e hōʻike ana i ke ʻano o ka ʻaila i ka wela kiʻekiʻe. 'O ia ho'i, e pili ana i ka abbreviation 5W-40, e lilo kēia aila i ka 5th ha'aha'a ha'aha'a a me 40th ki'eki'e wela, 'o ia ho'i he ha'aha'a viscosity waiwai a hiki ke ho'omaka 'ia ke enekini ma nā ha'aha'a ha'aha'a loa.

Hiki iā ʻoe ke ʻike i nā pōkole e like me API SG, ka mea e hoʻokaʻawale i ka maikaʻi o ka aila no nā ʻenekini ʻehā, a i ʻole "API TC", e hoʻokaʻawale i ka maikaʻi no nā ʻenekini ʻelua, a me nā pōkole. ʻO ISO-L-EGB/EGC/EGD kahi ʻōlelo ʻaila ʻaila ʻelua-stroke honua.