dingbo@dieselgeneratortech.com
+86 134 8102 4441
Iulai 26, 2021
ʻO ka mīkini Diesel kahi mīkini e hoʻololi i ka ikehu kemika o ka wahie i ka ikehu mechanical.Ka hoohuli ikehu o engine diesel pono e hele i nā ʻanuʻu ʻehā a i ʻole nā kaʻina hana: ke kaʻina hana intake, ka ea hou i loko o ka cylinder;I ke kaʻina hana hoʻopaʻa, hoʻopiʻi ʻia ka ea i hū ʻia i loko o ka cylinder e hoʻonui i kona mahana a me ke kaomi;Ma ke kaʻina hana o ka hoʻonui ʻana, ua hoʻokomo ʻia ka wahie i loko o ke kinoea cylinder i hoʻopaʻa ʻia a hiki i ka wela i ka wahie i ka wela o ka puhi ʻana, a ua hui pū ʻia ka wahie me ka ea a puhi ʻia;Ma ke kaʻina hana hoʻopau, hoʻokuʻu ʻia ke kinoea hoʻopau i puhi ʻia a hana ʻia mai ka cylinder.Eia ka wehewehe kikoʻī.
kaʻina komo ea.
Wehe ʻia ka valve intake, pani ʻia ka valve exhaust, neʻe ka piston mai ke kikowaena make i lalo a i ke kikowaena make lalo, piʻi ka nui o ka cylinder ma luna o ka piston, e hopena i ka vacuum, a hāʻule ke kaomi o ka cylinder ma lalo o ke kaomi intake.Ma lalo o ka hana o ka mimi ʻana, ua hui ʻia ka ʻaila i hoʻomoʻa ʻia ma o ka carburetor a i ʻole nā mea hoʻoheheʻe ʻaila me ka ea e hana ai i kahi hui ʻana, i ʻū ʻia i loko o ka cylinder e ka intake port a me ka intake valve.Ke hoʻomau nei ke kaʻina hana a hiki i ka hala ʻana o ka piston i ka BDC a pani ʻia ka valve intake.A laila hoʻomaka ka piston i luna e hoʻoomi i ke kinoea.
Kaʻina hana hoʻoemi.
Hoʻopili ʻia nā kīwaha intake a pau, ua hoʻopili ʻia ka hui ʻana i loko o ka cylinder, piʻi ka mahana o ka hui ʻana a piʻi ke kaomi.Ma mua o ka hoʻokokoke ʻana o ka piston i ka TDC, piʻi ka ea o ka hui pū ʻana i kahi 0.6-1.2mpa, a hiki i ka mahana ke hiki i 330 ℃ - 430 ℃.
Kaʻina hana.
I ka wā e kokoke ana ka paʻi paʻi i ka hopena, ma lalo o ka hana a ka paila aila kiʻekiʻe, hoʻokomo ʻia ka ʻaila diesel i loko o ke keʻena hoʻoheheʻe cylinder ma o ka injector wahie ma kahi kiʻekiʻe o 10MPa.Ma hope o ka hui ʻana me ka ea i ka manawa pōkole loa, e ʻā a wela koke.Piʻi wikiwiki ke kaomi o ke kinoea i loko o ka cylinder, a hiki i 5000-5000kpa a ʻo ka wela kiʻekiʻe he 1800-2000k.
Kaʻina hoʻopau.
ʻO ka pau ʻana o ka ʻenekini diesel ka mea like me ka ʻenekini ʻaila, akā ʻoi aku ka haʻahaʻa o ka wela ma mua o ka mīkini ʻaila.ʻO ka maʻamau, TR = 700-900k.No ka mea hoʻokahi cylinder engine, ʻaʻole kūlike kona māmā holo, ʻaʻole paʻa ka hana ʻana o ka mīkini a nui ka haʻalulu.I mea e hoʻoponopono ai i kēia pilikia, pono e loaʻa i ka huila lele ka manawa nui o ka inertia, kahi e hoʻonui ai i ka nui a me ka nui o ka mīkini holoʻokoʻa.
ʻO kēlā me kēia manawa e hoʻopau ai ka ʻenekini diesel i nā kaʻina hana ʻehā ma luna nei he pōʻaiapili hana.He ʻoiaʻiʻo kēia no nā ʻenekini diesel ʻelua-paʻi a me ʻehā.No ka engine diesel ʻelua-stroke, ma hope o ka hoʻopau ʻana i nā kaʻina hana ʻehā ma luna aʻe nei, hoʻololi ka crankshaft i hoʻokahi manawa (360 °) a holo ka piston i luna a i lalo i hoʻokahi manawa (ʻo ia hoʻi ʻelua mau pahu piston), no laila ua kapa ʻia ʻo ia he ʻenekini diesel ʻelua.No ka enegini diesel ʻehā, ma hope o ka pau ʻana o nā kaʻina hana ʻehā ma luna aʻe nei, ua hoʻololi ka crankshaft no ʻelua mau kipi (720 °) a holo ka piston i luna a i lalo i ʻelua mau manawa (ʻo ia hoʻi ʻehā piston paʻi), no laila ua kapa ʻia ʻo ia he ʻehā ʻehā.
ʻO Guangxi Dingbo Power Equipment Manufacturing Co., Ltd. he mea hana OEM i ʻae ʻia e Shangchai.Loaʻa i ka hui kahi kumu hana hou, kahi hui R & D ʻenehana loea, ʻenehana hana kiʻekiʻe, kahi ʻōnaehana hoʻokele maikaʻi maikaʻi a me ka hōʻoia ʻana o ka lawelawe ma hope o ke kūʻai aku.Hiki iā ia ke hana i ka 30kw-3000kw nā mea hoʻoheheʻe diesel o nā kikoʻī like ʻole e like me nā pono o ka mea kūʻai aku.Inā makemake ʻoe i nā mea hana diesel, Welina mai e kelepona ma ka leka uila dingbo@dieselgeneratortech.com.
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Pākuʻi wikiwiki
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E-mail: dingbo@dieselgeneratortech.com
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