Pehea e hoʻoheheʻe ai i ka concentrate antifreeze?
He aha ka antifreeze concentrate?
Hoʻokahi wale nō mea i nalowale i ka antifreeze concentrated: ka wai distilled. ʻO nā mea ʻē aʻe a pau (ethylene glycol, additives a me ka waihoʻoluʻu) aia i ka piha piha.
Hoʻopili pinepine ʻia nā concentrates coolant me ka ethylene glycol maʻemaʻe. Hōʻike kekahi poʻe mea hana ma ka ʻeke he ethylene glycol wale nō i loko. Eia naʻe, ʻaʻole hiki ke ʻoiaʻiʻo no ka mea he wai kala ʻole ka ethylene glycol. A aneane pau nā concentrates i waihoʻoluʻu e like me ka hōʻailona papa i ʻae ʻia (G11 - ʻōmaʻomaʻo, G12 - ʻulaʻula a melemele, etc.).
Ma mua, ua loa'a ma ke kū'ai 'ana i nā concentrates coolant kala 'ole. Ua hoʻohana paha lākou i ka ethylene glycol maʻemaʻe. Eia nō naʻe, ʻaʻole makemake ʻia e hoʻohana i kēlā ʻano concentrate no ka hoʻomākaukau ʻana i kahi mea hoʻonaninani kiʻekiʻe. ʻOiaʻiʻo, me ka ʻole o nā mea hoʻohui, ʻoi aku ka nui o ka corrosion metala a me ka luku ʻana i nā paipu lāʻau. A ua kūpono kēia mau haku no ka hoʻonui ʻana i nā waiwai haʻahaʻa haʻahaʻa o ka antifreeze i ninini ʻia.
ʻenehana hānai a me nā ʻāpana
ʻO ka mua, e noʻonoʻo pono pehea e hoʻohui ai i ka concentrate me ka wai i ʻole ʻoe e ninini i ka hopena o ka haku mele ma hope.
- ʻAʻole pili ka kaʻina o ka mea e ninini ai. A me ka ipu kahi e hui ai. He mea nui wale ka mālama ʻana i nā ʻāpana.
- E ninini i ka wai i loko o ka pahu hoʻonui mua, a laila ka concentrate, i kekahi mau mea hiki ke hiki, akā makemake ʻole. ʻO ka mea mua, inā ʻoe e hoʻomākaukau koke i ka antifreeze no kahi pani piha, a laila ʻaʻole lawa ka nui āu i helu ai. A i ʻole, loaʻa iā ʻoe ka antifreeze nui loa. No ka laʻana, ninini mua ʻoe i 3 lita o ka concentrate, a laila hoʻolālā e hoʻohui i 3 lita o ka wai. No ka mea, ua ʻike lākou he 6 lita ka nui o ka coolant i loko o ka ʻōnaehana. Eia naʻe, 3 lita o ka concentrate kūpono me ka pilikia ʻole, a he 2,5 lita wale nō o ka wai i komo. No ka mea aia kekahi antifreeze kahiko i ka ʻōnaehana, a i ʻole he radiator maʻamau, a i ʻole kekahi kumu ʻē aʻe. A i ka hoʻoilo, i nā mahana ma lalo o -13 ° C, pāpā loa ia e hoʻopiha i nā wai i kahi kaʻawale. Kūlike, akā ʻoiaʻiʻo: ʻo ka ethylene glycol maʻemaʻe (e like me ka antifreeze concentrate) maloʻo ma kahi mahana o -13 ° C.
- Mai hoʻohui i ka concentrate mai kekahi mea hoʻomaha i kekahi. Aia kekahi mau hihia i ka wā o ia hui ʻana, ua hakakā kekahi o nā mea hoʻohui.
ʻEkolu hui like ʻole no nā mea hoʻoluʻu:
- 1 a 1 - loaʻa ka antifreeze me kahi wahi maloʻo ma kahi o -35 ° C ma ka puka;
- 40% concentrate, 60% wai - loaʻa iā ʻoe kahi mea hoʻomaʻamaʻa ʻaʻole maloʻo a hiki i -25 ° C;
- 60% concentrate, 40% wai - antifreeze e pale i nā mahana a hiki i -55 ° C.
No ka hana ʻana i ka antifreeze me nā wahi maloʻo ʻē aʻe, aia kahi papa ma lalo e hōʻike ana i kahi ākea ākea o nā huila hiki.
| Hoʻopaʻa i ka ʻike i loko o ka hui ʻana, % | ʻO ka pae maloʻo o ka antifreeze, ° C |
| 100 | -12 |
| 95 | -22 |
| 90 | -29 |
| 80 | -48 |
| 75 | -58 |
| 67 | -75 |
| 60 | -55 |
| 55 | -42 |
| 50 | -34 |
| 40 | -24 |
| 30 | -15 |
