ʻO ka wehewehe ʻana i ka antifreeze G11, G12 a me G13

ʻO nā wai ʻenehana i hoʻohana ʻia no ka hoʻomaʻalili ʻana i ka mīkini kaʻa i kapa ʻia he antifreezes. He haʻahaʻa loa ko lākou āpau a hoʻohana ʻia i loko o ka ʻōnaehana hoʻoluʻu o ke kaʻa. Pono e hoʻomanaʻo he like lākou i ka haku mele, akā aia kekahi mau nuances i ka ʻenehana o kā lākou hana ʻana, ua hoʻomohala nā ʻāina ʻē i kā lākou mau kikoʻī no nā coolants. ʻO nā antifreezes kaulana loa o ka Volkswagen G11, G12 a me G13 pilikia auto. E noʻonoʻo nui mākou i nā ʻano a me ka hoʻohana ʻana o kēia mau wai a me kā lākou hoʻohana pono ʻana i mea e pale ai i ke kaʻa e like me ka hiki mai nā haki ʻole.

Nā ʻano o ka māhele antifreeze G

Loaʻa nā antifreeze a pau ma kahi o 90% ethylene glycol a i ʻole propylene glycol. Hoʻohui pū lākou i kahi 7% additives a me nā mea me nā waiwai anti-foam a me nā anti-cavitation. ʻOkoʻa loa nā kumu kemika i nā mea hoʻohui. Hana ʻia kekahi mai nā paʻakai o nā waikawa inorganic, e like me silicates, nitrites, phosphates. ʻO nā mea ʻē aʻe, ma ke ʻano kemika, loaʻa nā ʻakika organik a me ka carboxylic. Eia nō hoʻi, i ka honua hou, ua ʻike ʻia nā mea hoʻohui mai ka hui ʻana o nā paʻakai o nā mea ʻona a me nā waikona inorganic. No ka hoʻoholo ʻana i nā ʻokoʻa ma waena o lākou iho, ua māhele ʻia lākou i ʻehā mau ʻano: kuʻuna, carboxylate, hybrid, lobrid.

Mai ka hoʻomaka ʻana o ka antifreeze G11 mua mai Volkswagen i ka makahiki 1984, ua neʻe ka ʻenehana i mua, mahalo i kēia, ua ʻike ʻia ka brand antifreeze G12 a i ka makahiki 2012, mahalo i ka hakakā ʻana no ke kaiapuni, ua hoʻokuʻu ʻia ka antifreeze G13 mai nā huahana kūlohelohe.

ʻO ka antifreeze G11 mua, e like me Tosol, no nā antifreezes kuʻuna. Hoʻohana lākou i nā pūhui inorganic e like me nā mea hoʻohui: silicates, phosphates, borates, nitrites, nitrates, amines, e hana i kahi papa pale a pale i ka corrosion. ʻO ke kiʻiʻoniʻoni pale i hana ʻia e hāʻule i ka manawa, e lilo i mea abrasive paʻakikī e pani i nā kahawai wai a alakaʻi i ka pōʻino i ka radiator a i ʻole ka pā. ʻAʻole lōʻihi ke ola o kēia mau wai, ʻaʻole lākou e lawelawe ma mua o ʻelua, ʻekolu mau makahiki. ʻO ka papa pale a lākou e hana ai i ka hoʻololi ʻana i ka wela, e alakaʻi ai i ka hōʻino ʻana i ke koena o ka mahana, no laila, i ka makahiki 1996, ua ʻike ʻia ka brand G12 me nā mea hoʻohui mai nā waikawa organik a me ka carboxylic.

Hoʻokumu ʻia ke kumu o ka corrosion control ma G12 antifreezes i ka hopena pololei ma ka wahi corrosive. ʻO nā mea hoʻohui mai ka organik a me ka carboxylic acids ʻaʻole i hana i kahi kiʻiʻoniʻoni pale ma ka ʻili o ka ʻōnaehana, akā hana pololei i ka manaʻo i kū mai, ʻo ia hoʻi ʻaʻole lākou e pale i ka ʻōnaehana, akā kōkua wale i ka mālama ʻana i kahi pilikia i hana mua ʻia. . ʻO ke ola lawelawe o ia antifreeze mai ʻekolu a ʻelima mau makahiki.

I ka G12 + antifreeze, ua hoʻoholo nā mea hana e hoʻopau i ka nele o ka pale ʻana i ka mīkini a hoʻoholo e hoʻohui i nā waiwai o nā ʻenehana silicate a me ka carboxylate, e hana ana i kahi hui hybrid kahi, ma kahi o ka carboxylic acids, ma kahi o 5% o nā mea hoʻohui inorganic. Hoʻohana nā ʻāina like ʻole i nā mea ʻokoʻa: nitrites, phosphates a i ʻole silicates.

I ka makahiki 2008, ua puka mai kahi papa o nā antifreezes G12 ++, mahalo i ka hoʻomaikaʻi ʻana i ke ʻano, hoʻohui ia i nā pono āpau o nā mea kūlohelohe a me nā waikona inorganic. ʻO ka pale ʻana i ka corrosion o ka ʻōnaehana hoʻomaha, nā paia engine, me ka ʻoi aku ka kiʻekiʻe.

Ua neʻe ka ʻenehana i mua a ua hoʻololi ʻia nā mea hoʻoluʻu ethylene glycol e nā propylene glycol coolants, ma ke ʻano pili i ka kaiapuni. ʻO Antifreeze G13, e like me G12 ++, no ke ʻano lobrid, loaʻa iā ia ka propylene glycol alcohol a me nā mea hoʻohui mineral, e hoʻomaikaʻi iā lākou e hana ai i ka hana lubricating a me ka anti-corrosion, ʻaʻole i crystallize ma lalo o ka mana o nā haʻahaʻa haʻahaʻa a loaʻa kahi kiʻekiʻe kiʻekiʻe. kahi e hoʻolapalapa ai, ʻaʻole e hoʻopilikia i nā ʻāpana i hana ʻia me ka rubber a me nā polymers.

Ua pena ʻia nā ʻano antifreeze āpau i nā kala like ʻole, akā me ke kala like, mai nā mea hana like ʻole, hiki ke ʻano like ʻole ka haku mele. ʻO ka ʻili maʻamau o nā antifreezes kahiko he uliuli a ʻōmaʻomaʻo paha. He ʻulaʻula, ʻalani, a ʻulaʻula paha ka carboxylate. ʻO nā antifreezes o nā hanauna hou, propylene glycol, he poni a melemele paha.

Hoʻohui i nā antifreeze, nā ʻano like ʻole

No ke koho ʻana i kahi antifreeze i kūpono i ka haku ʻana, pono ʻoe e noʻonoʻo i nā mea i hana ʻia ai ka mīkini a me ka radiator o kāu kaʻa, no ka mea, ʻokoʻa ke ʻano o nā mea hoʻohui i loko o ka haku mele me nā ʻāpana alumini, keleawe a keleawe paha, pono paha ʻoe e hoʻololi i ka ka wai i ka hikiwawe, me ka nānā 'ole i ka manawa o kona kūpono. E heluhelu pono i ka kikoʻī no kāu kaʻa a koho i ka antifreeze e like me ka papa hoʻomanawanui i hōʻike ʻia ma ka lepili.

I ka hoʻohui ʻana i ka antifreeze, pono ʻoe e hilinaʻi ʻaʻole i ke kala o ka wai, akā i kona hōʻailona ʻana, i ʻole e hoʻohui i nā mea kemika ʻokoʻa i loko o nā mea hoʻohui.

E hoʻomanaʻo inā hoʻohui ʻoe i nā wai o nā ʻano like ʻole, ʻaʻohe mea ʻino e hiki mai, akā hiki ke ua, a ʻaʻole hiki i ka antifreeze ke hoʻokō i kāna mau hana nui, i ka manawa hiki ke koi ʻia kahi pani piha, a ʻaʻole paha ʻo ka antifreeze wale nō. iho.