ʻO ka catalyst i loko o ke kaʻa - pehea e hana ai a me ka mea e haki ai. Alakai

ʻO ka catalyst i loko o kahi kaʻa me kahi ʻenekini ʻaila he hana koʻikoʻi. ʻAʻole kēia he mea hoʻomaʻemaʻe kinoea maʻamau. ʻO ke kaʻina hana o ka puhi ʻana i ka wahie ma muli o kēia mea, ʻo ia hoʻi. ka hana a me ka hana pono o ka mīkini.

ʻO ka catalyst kaʻa he huaʻōlelo colloquial no ka catalytic converter, he mea ia o ka ʻōnaehana exhaust, a ʻo kāna hana ʻo ia ka hoʻemi ʻana i ka nui o nā mea ʻino i loko o nā kinoea hoʻopau. Ua hoʻohana ʻia nā Catalysts no nā makahiki he nui. Hoʻoponopono ʻia ko lākou hele ʻana i ka ʻōnaehana exhaust e nā lula, no ka mea, pono kēlā me kēia kaʻa e hoʻokō i kekahi mau kūlana no ka maʻemaʻe o nā kinoea hoʻopau. ʻO ka mea hou, ʻoi aku ka koʻikoʻi.

I kekahi manawa i hala aku nei ua hoʻomaka mākou e hoʻohana i nā DPF e hana nei ma ke ʻano he catalysts i nā kaʻa diesel. ʻO ka manawa kēia no nā mea hoʻololi catalytic i nā mīkini ʻaila..

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ʻO ka catalyst i loko o ke kaʻa - ke kumu o ka hana

Ma waho, ua like ka catalyst me ka muffler i loko o ka ʻōnaehana exhaust (a he ʻāpana pū kekahi o kēia ʻōnaehana). ʻO ia ka pahu me nā ala honeycomb he nui i uhi ʻia me nā mea kūpono, ʻoi aku ka nui o ka platinum, akā ʻo ka rhodium a me ka palladium. ʻO kēia nā metala makamae, ʻo ia ke kumu i loaʻa ai nā hihia o ka ʻaihue o nā catalysts.

ʻO ka hana o kēia mau pūhui e hoʻemi i ka ʻike o nā mea ʻona i loko o nā kinoea hoʻopau. Loaʻa kēia ma muli o ke komo ʻana i loko o kahi hopena kemika me nā kinoea hoʻopau.

Ma muli o ka mea i hoʻohana ʻia no ka hana ʻana, hoʻokaʻawale mākou ma waena o nā ʻano catalysts ʻelua: nā catalysts ceramic (me kahi poloka ceramic) a me nā catalysts metala (me kahi poloka metala).

E nānā pū hoʻi: Makemake nā ʻaihue i nā ʻāpana ʻokoʻa ma mua o nā kaʻa, i kēia manawa ke ʻimi nei lākou i nā catalysts

I nā ʻano kaʻa kahiko, aia ka catalyst ma ka paipu hoʻopau ma lalo o ka papahele o ke kaʻa. I nā hiʻohiʻona hou, aia nā catalysts i loko o ka exhaust manifold. Ma muli o ka pono e hoʻokō i nā kūlana hoʻokuʻu ʻoi aku ka paʻakikī e pili ana i nā kaʻa hou. ʻO ka catalyst i hoʻonohonoho ʻia ma kēia ʻano e wela wikiwiki a no laila e hana ʻoi aku ka maikaʻi.

ʻO Catalyst i loko o kahi ʻenekini hoʻopau i loko - nā hana maʻamau maʻamau

ʻOiai nā kūlana hana maikaʻi ʻole (ka ʻokoʻa nui o ka mahana, ka haʻahaʻa, ka hopena), ʻo nā catalysts nā mea paʻa loa. Kū ka hapa nui a hiki i 200 holo. km a ʻoi aku ka lōʻihi, ʻoiai ʻoi aku ka maikaʻi o ka hoʻomaʻemaʻe kinoea hoʻopau i kekahi mau catalysts (hiki ke ʻike ʻia, no ka laʻana, i ka wā o ka ʻike loea).

Eia nō naʻe, ʻoi aku ka liʻiliʻi o kekahi mau ʻano kahiko o nā catalysts seramika i ka lole mechanical. I loko o ia mau mea hana, pau ke kumu ceramic. ʻO kēia ka mea maʻamau i nā kaʻa me nā ʻenekini LPG kahi i hoʻoponopono pono ʻole ʻia ka hoʻonohonoho kinoea.

Eia nō naʻe, hiki ke hana ʻia nā pōʻino like i loko o kahi kaʻa i hoʻohana ʻia i ka ʻaila.

- Hana ʻia kēia i ka wā e pau ai ka ʻōnaehana hoʻāla. A laila hiki ke kū mai kahi kūlana i ka wā e hoʻopau ʻia ai ka wahie i loko o ka catalytic converter, ʻaʻole i loko o ka cylinder, wehewehe ʻo Slavomir Szymczewski, kahi mīkini kaʻa mai Słupsk.

Hiki ke ala mai kahi kūlana like i ka wā e ho'āʻo ai e hoʻomaka i ka engine ma ka mea i kapa ʻia. ka huki ʻana, ʻo ia hoʻi, ka huki ʻia ʻana e kekahi kaʻa ʻē aʻe a i ʻole ka pahu ʻia ʻana. I kēia hihia, aia ka pilikia e hāʻule ka nui o ka wahie ma luna o ka catalyst a puhi i laila, e alakaʻi i kahi piʻi nui o ka mahana.

Hiki ke hāʻule ka catalyst inā, ma hope o ka holo lōʻihi (hiki ke ʻenekini i kona mahana hana maikaʻi loa), holo mākou i loko o kahi puddle hohonu o ka wai. A laila e maʻalili koke ka catalyst, hiki ke hoʻopilikia i kāna hana ma hope.

Pili pinepine kēia i nā catalysts keramika. ʻOi aku ka lōʻihi o nā catalysts metala (akā ʻoi aku ka pipiʻi). Eia kekahi, ʻoi aku ka wikiwiki o ka wela ma mua o nā catalysts seramika a no laila hiki i ko lākou ʻoi aku ka wikiwiki o ka hana ʻana.

Nā hōʻailona o ka hoʻololi catalytic i hāʻule i loko o kahi kaʻa

ʻO nā hōʻailona nui o ka hoʻololi catalytic i hāʻule ʻole he hāʻule i ka mana mīkini a i ʻole ka walaʻau mai lalo o ka chassis.

- He kani ʻano kēia o ke kani ʻana a i ʻole ke kani ʻana, - wehewehe ʻo Slavomir Shimchevsky.

Hōʻike ka mea hoʻololi catalytic hewa iā mākou i kona hewa ma ka hoʻomālamalama ʻana i ke kukui CHECK ma ka dashboard (akā, e hōʻike pū ana iā mākou i nā hemahema ʻē aʻe).

Hoʻoponopono kekahi mau mea hoʻokele i kēia pilikia ma o ka ʻoki ʻana i ka catalyst a hoʻokomo i kahi ʻāpana o ka paipu hoʻopau ma kona wahi. ʻAʻole kūpono kēia hoʻoholo i nā lula, no ka mea, ua hōʻole ia i ka ʻae ʻana o ke kaʻa a hoʻonui i ka hoʻokuʻu ʻia ʻana. I ka nānā hou ʻana ma ke keʻena nānā, ʻo ka diagnostician, ma hope o ka nānā ʻana i nā kinoea hoʻopau (a me ka nānā ʻana ma lalo o ka chassis), ʻike koke ʻo ia ʻaʻole pono ke kaʻa, ʻaʻole ia e hoʻopaʻa i ka nānā.

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I nā kaʻa hou me kahi mea hoʻohui diagnostic OBDII, ʻo ka wehe ʻana o ka catalytic converter ke kumu i ka hana ʻino ʻole o ka mīkini, e like me Hoʻopau ʻia ka ʻikepili mai ka catalyst e kahi probe lambda (i kekahi manawa ʻoi aku ka nui o lākou).

- ʻO kēia sensor ke kuleana no ke ʻano kikoʻī o ka hui ʻana. Inā ʻaʻole lawa kāna helu helu catalyst, ua hewa ʻo ia i ka injection, a ʻo ia hoʻi, hiki ke alakaʻi i nā hemahema hou aʻe, wahi a ka mechanic.

Hoʻopau i ka hemahema o ka catalyst

ʻElua wale nō ala e hoʻoponopono ai i ka hana ʻino catalyst - e hoʻololi i ka mea i hōʻino ʻia me kahi mea hou a i ʻole e hana hou. A hiki i kēia manawa, hiki i nā kumukūʻai o nā catalysts ke hoʻokahe nui i ka ʻeke o ka mea nona ke kaʻa. I kēia manawa, ua nui nā mea pani ma ka mākeke ma nā kumukūʻai haʻahaʻa.

ʻO ke kūlana maʻalahi loa e koho i ka mea hoʻololi catalytic ke kau ʻia kēia hāmeʻa ma kahi paipu pau e holo ana ma lalo o ka chassis. A laila hiki iā ʻoe ke hoʻokomo i kahi catalyst universal ʻaʻole i hoʻolālā ʻia no kahi hiʻohiʻona kaʻa kikoʻī (ʻo ka mana mīkini wale nō ka mea nui). ʻO ke kumu kūʻai o ia mea ʻokoʻa ma waena o PLN 200-800.

"Akā, i nā kaʻa hou aku, ʻoi aku ka paʻakikī o ka ʻōnaehana hoʻopau. Loaʻa iā ia nā catalysts, me nā mea i loaʻa i loko o ka exhaust manifold. He mea paʻakikī kēia e hoʻohana i kahi pani, wehewehe ʻo Slavomir Szymczewski.

I kēia hihia, hiki i ke kumukūʻai o ka catalyst ke hiki i PLN 4000.

ʻO ka hoʻonā ʻana paha e hana hou i ka catalyst. ʻO ka maʻamau, ʻo ke kumukūʻai papa inoa no ia lawelawe he hapalua ia o ke kumukūʻai o kahi huahana hou. ʻO ka pilikia ka pono e hoʻokaʻawale i ke kaʻa no kekahi mau lā, no ka mea ʻaʻole lawelawe koke ka hana hou.

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Makemake kekahi mau mea kaʻa e hoʻohana i ka mea hoʻololi catalytic i hoʻohana ʻia. Ma waho aʻe o ka ʻoiaʻiʻo e hāʻule paha ka mea, ʻaʻole ʻae ʻia ka hui ʻana o ka catalyst i hoʻopau ʻia. Ma ke kānāwai, ua manaʻo ʻia ka ʻōpala i hoʻopau ʻia no ka hoʻolei ʻana. Akā hiki iā ʻoe ke loaʻa kālā mai ia mea. Hiki iā mākou ke kūʻai aku i kahi catalyst hoʻohana ʻole hana a no laila e uhi i ke kumukūʻai o ke kūʻai ʻana i kahi hou, ma ka liʻiliʻi loa. Nui nā ʻoihana ma ka mākeke e kūʻai i kēia mau ʻāpana a lawe i nā metala makamae mai lākou.

Wojciech Frölichowski