ʻIke paha ʻoe i ka loina hana o ka mīkini ʻenekini wai paila? I kēia lā, e wehewehe mākou i ka loina hana o ka ʻenekini wai mīkini mai ʻehā mau ʻano: ka wehewehe ʻana o ka mīkini diesel, ke ʻano kumu o ka ʻenekini diesel, ka loina hana o ka ʻenekini diesel, a me ke kumu hana o ka wai ʻenekini diesel. pamu.
1. Ka wehewehe o ka mīkini diesel
ʻO ka mīkini diesel he mīkini e hoʻololi i ka ikehu wela i hana ʻia e ka hoʻoheheʻe wahie i ka ikehu mechanical. No ka hoʻopau ʻana i ke kaʻina holoʻokoʻa o ka hoʻololi ʻana i ka ikehu, pono e kau ʻia kahi mīkini hoʻololi a me ka ʻōnaehana. ʻOiai he nui nā ʻano ʻenekini diesel a ʻaʻole like like ko lākou mau hale kikoʻī, inā he ʻenekini moana pahu hoʻokahi a i ʻole ʻenekini diesel multi cylinder, ua like ko lākou ʻano kumu.
2. ʻO ke ʻano kumu o nā ʻenekini diesel
ʻO ke ʻano kumu o ka ʻenekini diesel he: crank connecting rod mechanism, valve distribution mechanism, transmission mechanism, fuel supply system, lubrication system, cooling system, starting system, and intake and exhaust system. He mea koʻikoʻi ka hoʻohui maikaʻi ʻana o kēia mau ʻōnaehana a me nā ʻoihana no nā ʻenekini diesel e hana i ka mana a me ka mana hoʻopuka waho.
I loko o ka papa hana kumu o ka mīkini diesel, ʻo ka crank connecting rod mechanism, valve distribution mechanism, a me ka ʻōnaehana hoʻolako wahie, ʻo ia nā ʻāpana kumu ʻekolu e hana pū ana e hoʻopau i ka pōʻai hana o ka mīkini diesel a loaʻa ka hoʻololi ʻana i ka ikehu. ʻO ka maikaʻi o nā mokuʻāina ʻenehana ʻekolu a me ka pololei o kā lākou hoʻonohonoho ʻana i ka wā o ka hoʻohana ʻana he hopena koʻikoʻi i ka hana o nā mīkini diesel. ʻO ka ʻōnaehana lubrication a me ka ʻōnaehana hoʻoluʻu he ʻōnaehana kōkua no nā ʻenekini diesel a he mau mea pono no kā lākou hana maʻamau lōʻihi. Inā ʻaʻole holo pono ka ʻōnaehana lubrication a i ʻole ka ʻōnaehana hoʻoluʻu, e hana ʻino ka mīkini diesel a ʻaʻole hiki ke hana pono.
Mai kēia, hiki ke ʻike ʻia i ka wā o ka hoʻohana ʻana i ka mīkini diesel, pono e hoʻokaʻawale ʻia nā ʻāpana i luna aʻe, ʻaʻole hiki ke mālama ʻia kekahi ʻāpana. A i ʻole, ʻaʻole e hōʻoiaʻiʻo ʻia ka hana maʻamau o ka mīkini diesel, a hiki paha ke hōʻeha nui i ka mīkini diesel.
3. ʻO ke kumu hana o nā mīkini diesel
ʻO ke kumu hana o ka mīkini diesel ʻo ia i ka wā o ka hana, huki ia i ka ea i loko o kahi cylinder paʻa a hoʻopaʻa ʻia i kahi kiʻekiʻe ma muli o ka neʻe ʻana o ka piston. I ka pau ʻana o ke kaomi ʻana, hiki i ka cylinder ke piʻi i kahi kiʻekiʻe kiʻekiʻe o 500-700 ℃ a me 3.0-5 High pressure o OMPa. A laila, hoʻokuʻu ʻia ka wahie i loko o ka ea wela kiʻekiʻe i loko o ke keʻena kuni o ka cylinder i loko o kahi ʻano noe, i hui pū ʻia me ka ea wela kiʻekiʻe a me ke kiʻekiʻe e hana i kahi hui ʻana, e hoʻā ʻana a puhi.
4. Ka loina hana o ka pauma wai engine diesel
ʻO ka ikehu i hoʻokuʻu ʻia i ka wā o ka puhi ʻana (ʻoi aku ka nui ma mua o 13 ʻO ka mana pahū OMPa e hana ma luna o ka ʻili luna o ka piston, e hoʻohuli iā ia a hoʻololi i ka hana mechanical rotating ma o ke koʻokoʻo hoʻohui a me ka crankshaft. ʻO ka ikehu kemika o ka wahie i ka ikehu mechanical a hoʻopuka i ka mana i ka ʻenekini wai paila ʻO ka ʻenekini wai paila e hoʻohana ʻia e ka ʻenekini diesel, no laila ua kapa ʻia ʻo ia he ʻenekini wai paila.
Hoʻohana nui ʻia nā ʻenekini Diesel i nā huahana pauma wai like ʻole, e like me nā pamu kemika, nā ʻōpala wai, nā ʻōpala wai kiʻekiʻe, nā ʻōpala ahi paʻa lima, nā pamu hoʻomaʻamaʻa ponoʻī, nā pauma centrifugal multi-stage, a me nā pauma centrifugal suction pālua, ʻo ia mau mea a pau. hiki ke lako me na engine diesel e like me ka mana.
ʻO nā helu ʻehā ma luna aʻe e hāʻawi i kahi hoʻolauna kikoʻī i ke kumu hana o nā paila wai mīkini diesel, me ka manaʻo e kōkua iā ʻoe.
Ka manawa hoʻouna: Jan-09-2024