Aila M8DM. Nā hiʻohiʻona a me nā mea hana

Nāʻike kiko'ī

Wahi a ka GOST 17479.1-2015 maʻamau, ʻo ka ʻaila M8Dm e pili ana i nā lubricants no nā ʻenekini a me nā mīkini diesel. E noʻonoʻo i nā ʻano nui o kēia ʻaila.

1. Base. Ma ke ʻano he kumu no ka ʻaila ʻenekini M8Dm, hoʻohana ʻia kahi kumu mineral maʻemaʻe kiʻekiʻe, i hoʻomohala ʻia mai nā māka haʻahaʻa-sulfur o ka aila.
2. Nā mea hoʻohui. He mea maʻamau ka pūʻolo hoʻohui no nā lubricants o kēia pae. Ua hoʻohana ʻia ka calcium ma ke ʻano he dispersant. No ka hoʻomaikaʻi ʻana i ke kaomi koʻikoʻi a me nā ʻano pale pale o ka lubricant, hoʻohana ʻia ka zinc a me ka phosphorus i ka liʻiliʻi loa.
3. kinematic viscosity. Ma 100 ° C, pono ka viscosity o ka aila i nīnau ʻia ma waena o 9,3 a me 11,5 cSt, ʻo ia ka SAE 20 e ka American Society of Automotive Engineers.
4. Maʻiʻo Sulfur. ʻO ka aila e pili ana i ka sulfur haʻahaʻa, e like me ka mea i hōʻike ʻia e ka index "m" ma ke poʻo inoa. ʻO ia hoʻi, he liʻiliʻi loa ka waiho ʻana o ka sludge i ka wā e hoʻohana ʻia ai i loko o nā ʻenekini e pili ana i kēia kaʻina hana.

5. Helu alkaline. Hiki ke ʻokoʻa kēia helu ma muli o ka mea hana. Akā ʻo ka maʻamau ka helu alkaline o nā aila M8Dm i ka laulā o 8 mgKOH / g. Ma kahi o nā hōʻailona like no nā aila M8G2k.
6. kiko uila. Ma ka awelika, ʻā aʻela ka ʻaila i ka wā i wela ai i loko o kahi kīʻaha hāmama ke hiki i ka 200 °C. Eia hou, pili ka nui i ka mea hana. ʻIke ʻia kahi ʻano like i nā aila M10G2k home, kahi hiki ke hoʻololi ʻia ke kiko uila maoli e 15-20 ° C, ma muli o ka mea nāna i hana i ka lubricant.
7. Ka wela hau. Ma ke ʻano maʻamau, no nā momona haʻahaʻa-viscosity, ʻoi aku ka kiʻekiʻe o ka ninini ʻana. ʻAʻole ʻokoʻa ka ʻaila M8Dm: ʻo ka awelika o ka ninini ʻana ma kahi o -30 ° C.

ʻAʻole kaupalena ka maʻamau i ka nui o nā hōʻailona i manaʻo ʻia i kēia manawa he mea nui no nā aila kaʻa. A hiki ke ʻano like ʻole kēia mau ʻāpana ma muli o ka mea hana ʻaila.

Ke kumu o ka noi

Ma ka inoa GOST maʻamau, ʻoi aku ka mana o ka pae e ka hui nona ka ʻaila ʻenekini. I ka hihia o ka huahana i nīnau ʻia, M8Dm, ʻo ka papa ʻaila "D" e hōʻike ana i kēia mau mea:

• Hiki ke hoʻohana ʻia ka aila i nā ʻenekini hoʻoheheʻe ʻia me ka carburetor a i ʻole hoʻokahi injection, akā me ka ʻole o ka catalyst a i ʻole ka hāʻawi ʻia ʻana;
• ʻO ka aila i nīnau ʻia he kūpono no nā ʻenekini diesel wikiwiki loa me ka turbine a me ka intercooler, akā me ka ʻole o kahi kānana particulate, e hana ana i nā kūlana paʻakikī ma mua o nā hui G lubricants.

ʻO ka ʻoiaʻiʻo, ʻo ka wahi nui o ka hoʻohana ʻana i kēia aila he mau kaʻa kaʻa kaumaha, nā mīkini mining, nā tractors a me nā kaʻa me nā mīkini diesel. ʻO ka liʻiliʻi pinepine, hoʻohana ʻia ka aila i nā kaʻa kalepa māmā me nā ʻenekini ʻaila. No nā ʻāpana hema, hoʻohana ʻia kahi analogue mānoanoa o kēia ʻaila: M10Dm.

Hoʻohālikelike ka mokuʻāina i kahi hoʻohālikelike me ka hoʻohālikelike API. ʻO ka ʻaila i nīnau ʻia e pili ana i ka papa CD / SF. He haʻahaʻa haʻahaʻa kēia, a ma nā ʻāina Komohana, ua manaʻo ʻia nā lubricants o kēia pae i ka wā kahiko a ʻaʻole i hana ʻia.

Nā mea hana a me nā kumukūʻai

Hana ʻia ka ʻaila ʻenekini M8Dm e kekahi mau hale hoʻoheheʻe ʻaila home.

1. Lukoil M8Dm. Kūʻai pinepine ʻia i nā kini o 18 lita. ʻO ke kumukūʻai maʻamau no ka lita he 90-100 rubles. ʻO ka pahu o 205 lita ke kumu kūʻai ma kahi o 90-95 rubles no ka lita.
2. Gazpromneft M8Dm. ʻOi aku ka liʻiliʻi, ma ka awelika 105-115 rubles no ka lita. ʻO ka mana maʻamau he 18 lita. ʻOi aku ke kumukūʻai o nā pahu liʻiliʻi ma ke kumu kūʻai o ka lita.
3. Naftan M8Dm. ʻO ke koho ʻoi aku ka maikaʻi. Kuhi ʻia ke kumu kūʻai - 85-90 rubles no 1 lita.
4. Oilright M8Dm. Ua like ia me ka aila mai Naftan mai. Eia naʻe, ma ka awelika, inā mākou e noʻonoʻo i kekahi mau mea kūʻai aku, ʻoi aku ka liʻiliʻi o Oilright M8Dm. Hiki iā ʻoe ke loaʻa kahi pahu o 20 lita no 1600-1700 rubles. ʻO ia hoʻi, 80-85 rubles no ka lita.

ʻO nā loiloi e pili ana i ka ʻaila ʻenekini M8Dm i ka nui o nā hihia neutral-positive. Akā, inā mākou e noʻonoʻo i nā ʻōlelo a nā mea nona nā lako i hoʻopiha i kēia ʻaila, pono e hoʻohana ʻia no kāna kumu i manaʻo ʻia a ʻoi aku ka maikaʻi o ka hoʻololi pinepine ʻana ma mua o ka mea i koi ʻia e nā lula.

ʻAila ʻaila scam. ʻO ka ʻoiaʻiʻo e pili ana i nā aila Ch5