Adblue. E makau anei oia?
Hoʻolako ʻia nā ʻenekini diesel hou me nā ʻōnaehana SCR e koi ai i ka hoʻohui AdBlue wai. Nui nā mea ʻino e pili ana iā ia. Wehewehe mākou inā he mea ʻino maoli kēia i haku ʻia e ka poʻe kaiapuni, a i ʻole hiki iā ʻoe ke launa pū me ia.
Ua pau ka wā o nā ʻenekini diesel mālama haʻahaʻa. I kēia mau lā, ʻaʻole i hana hou ʻia nā diesel maʻalahi a paʻakikī ʻole no ka mea he ʻawaʻawa loa nā kinoea hoʻopau i hana ʻia. I nā makahiki i hala iho nei, ua pono nā ʻōnaehana SCR e koi ai i kahi mea hoʻohui wai i kapa ʻia ʻo AdBlue. Hoʻonui kēia i ke kumukūʻai o ka hoʻohana ʻana i ia kaʻa, ʻo ka nīnau wale nō ka nui?
He aha ka AdBlue?
ʻO AdBlue ka inoa maʻamau i hoʻohana ʻia no ka hoʻohana ʻana i kahi hoʻonā wai 32,5% maʻamau o ka urea. No ka German VDA ka inoa a hiki ke hoʻohana wale ʻia e nā mea hana laikini. ʻO ka inoa maʻamau no kēia hoʻonā ʻo DEF (Diesel Exhaust Fluid), ʻo ia ka mea i unuhi ʻia, he wai no nā ʻōnaehana hoʻopau o nā ʻenekini diesel. ʻO nā inoa ʻē aʻe i loaʻa ma ka mākeke ʻo AdBlue DEF, Noxy AdBlue, AUS 32 a i ʻole ARLA 32.
ʻO ka hoʻonā ponoʻī, ma ke ʻano he kemika maʻalahi, ʻaʻole patent a hana ʻia e nā mea hana he nui. Hana ʻia ma ka hui ʻana i ʻelua mau ʻāpana: ʻo ka urea granules me ka wai distilled. No laila, i ke kūʻai ʻana i kahi hopena me kahi inoa ʻē aʻe, ʻaʻole hiki iā mākou ke hopohopo e loaʻa iā mākou kahi huahana kīnā ʻole. Pono ʻoe e nānā i ka pākēneka o ka urea i ka wai. ʻAʻohe mea hoʻohui ʻia ʻo AdBlue, ʻaʻole i hoʻololi ʻia i nā ʻenekini o kahi mea hana kūikawā, a hiki ke kūʻai ʻia ma nā hale kaʻa a i ʻole ka hale kūʻai kaʻa. ʻAʻole ʻino, ʻino, ʻā a pahū paha ʻo AdBlue. Hiki iā mākou ke mālama pono ma ka home a i ke kaʻa paha.
No ke aha e hoʻohana ai?
AdBlue (New Hampshire)3 i h2O) ʻaʻole ia he mea hoʻohui wahie, akā he wai i hoʻokomo ʻia i loko o ka ʻōnaehana hoʻopau. Ma laila, hui pū me nā kinoea hoʻopau, komo ia i ka SCR catalyst, kahi e wāwahi ai i nā mea ʻino NO.x no ka wai (ka mahu), naikokene a me carbon dioxide. Hiki i ka ʻōnaehana SCR ke hōʻemi i ka NOx 80-90%.
ʻEhia ke kumukūʻai o AdBlue?
Manaʻo ʻia ʻo AdBlue he wai pipiʻi loa. He ʻoiaʻiʻo kēia, akā he hapa wale nō. Pono nā mea kūʻai aku o kekahi mau hōʻailona a hiki i ka PLN 60-80 no ka lita o ka mea hoʻohui, ʻo ia hoʻi, me nā pahu i kekahi manawa ma luna o 20 lita, ʻo ia hoʻi nā kumukūʻai nui. ʻO nā hōʻailona hōʻailona me ka logo o nā hui wahie ke kumu kūʻai e pili ana iā PLN 10-20/l, e pili ana i ka hiki o ka pā. Ma nā keʻena kinoea e ʻike ai ʻoe i nā dispensers kahi i kūʻai ʻia kahi lita o ka additive e pili ana i ka PLN 2 / lita. ʻO ka pilikia me lākou, ua hoʻohana ʻia lākou e hoʻopiha iā AdBlue i nā kaʻa, a ʻoi aku ka liʻiliʻi o ka hoʻopiha piha ʻana i nā kaʻa. Inā hoʻoholo mākou e kūʻai i nā pahu nui o ka solution urea, hiki ke hāʻule ke kumu kūʻai ma lalo o PLN XNUMX no ka lita - kahi kumukūʻai kūʻai nui no ka hoʻohui ʻana i nā kemika like! ʻO ke kūʻai ʻana i nā ipu nui o AdBlue me ka nui o nā haneli lita he hoʻoholo e hoʻoholo ai nā mea kālepa me nā ʻauwaʻa kaʻa nui e koi ai i ka refueling.
ʻEhia ka nui o nā mea hoʻohui i hoʻopau ʻia e ka ʻenekini?
Ua hoʻohana mua ʻia ʻo AdBlue i nā ʻōnaehana kaʻa kaʻa a me nā ʻōnaehana tractor. No lākou, hāʻawi ʻia ka hoʻohana wai ma kahi pae o 4 a 10% o ka hoʻohana ʻana i ka wahie diesel. Akā ʻoi aku ka koʻikoʻi o kēia mau ʻenekini ma mua o nā mea i hoʻohana ʻia i nā kaʻa a me nā kaʻa hoʻouna, no laila hiki ke manaʻo ʻia ʻo ka hoʻohana ʻana o AdBlue ma kahi o 5% o ka hoʻohana wahie. Hōʻike ka PSA hopohopo no kāna kaʻa lawe hou (Citroen Jumpy, Peugeot Expert, Toyota ProAce) e lawa ka pahu 22,5-lita no 15. km o ka hana. Me ka noʻonoʻo ʻana i ka mileage i ka "reserve" ma nā kumukūʻai e pili ana iā PLN 7-10 / l, piʻi ka uku no kēlā me kēia kilomika ma mua o PLN 1.
Ma hea e kūʻai ai iā AdBlue?
Ma muli o ka haʻahaʻa haʻahaʻa o ka mea hoʻohui, ʻaʻole pono ke kūʻai ʻana i ke kūʻai ʻana iā AdBlue i nā pahu nui. ʻO ke kumu ʻaʻole paʻa loa ka additive a hoʻokuʻu ʻia nā kristal urea i ka manawa. No laila, ʻoi aku ka maikaʻi o ka hoʻohui pinepine ʻana i ka mea hoʻohui a i nā ʻāpana liʻiliʻi. No kēia kumu, ʻoi aku ka maikaʻi o ke kūʻai ʻana i ka mea hoʻohui i nā pūʻulu liʻiliʻi. Loaʻa iā ASO nā kumukūʻai nui loa, no laila ʻoi aku ka maikaʻi o ka pale ʻana iā lākou. ʻO ka mea pōmaikaʻi, ʻaʻole like me ka wai Eolys i hoʻohana ʻia i nā mīkini PSA e hoʻomaʻemaʻe i nā kānana particulate diesel, hiki iā mākou ke hoʻohui iā AdBlue iā mākou iho. Aia ka puka wai ma kahi kokoke i ka ʻāʻī hoʻopihapiha (ma lalo o hoʻokahi damper maʻamau), a i ʻole ma ke kumu: ma lalo o ka poʻi a ma lalo paha o ka papahele.
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ʻO nā kaʻa Diesel e hoʻokele nui a pinepine, no laila e hoʻopiha pinepine ʻia ka superstructure. ʻO ka ʻeke maikaʻi loa me kahi mea hoʻohui o 5 a 10 lita, i kekahi manawa 30 lita. ʻO ka pilikia, ʻaʻole i hoʻolālā ʻia nā pūʻolo e hoʻopiha maʻalahi i ka wai. Inā makemake ʻoe e hoʻokiʻekiʻe iā ʻoe iho, pono ʻoe i kahi funnel. Hiki nō hoʻi iā ʻoe ke hoʻohana, no ka laʻana, kahi pahu holoi pale makani me kahi funnel haiki, ʻoiai ʻaʻole maʻamau kēia. Ma mua o ka hoʻohana ʻana i kēlā pahu, pono e holoi pono ʻia e wehe i nā koena o ka wai mua.
