Loaʻa i nā mīkini Diesel nā hiʻohiʻona 8, nā pono a me nā pono

I ka makahiki 1892, ua hoʻokumu ka mea hoʻomohala Kelemania ʻo Rudolf Diesel (Rudolf Diesel) i ka mīkini Diesel a hiki i kēia lā ua ʻoi aku ma mua o 120 mau makahiki i hala, ua hoʻohana ʻia ka mīkini Diesel i nā ʻano mīkini like ʻole, nā ʻano, nā pono, nā pono o ka mīkini Diesel he aha ka hana. maopopo iā ʻoe?

1. ʻO nā mea maikaʻi o nā ʻenekini diesel he torque puka nui, kiʻekiʻe ka wela wela a me ka hoʻokele waiwai maikaʻi.
2. ʻO ka ʻenekini Diesel a me ka ʻenekini ʻaila ka mea like, ʻo kēlā me kēia kaʻina hana e hele pū ana ma o ka intake, compression, power, exhaust four strokes.
3. Akā, no ka mea, he diesel ka wahie diesel, ʻoi aku ka nui o kona viscosity ma mua o ka ʻaila, ʻaʻole maʻalahi ke evaporate, ʻoi aku ka haʻahaʻa o ka wahie ma mua o ka ʻaila, ʻo ka hui ʻana i loko o ka cylinder o ka mīkini diesel ka hoʻomāmā ʻana, no laila ʻaʻole pono ka ʻenekini diesel i ka ignition. ʻōnaehana.
4. Ke hana ka ʻenekini diesel, hoʻomohu ʻia ka ea i loko o ka cylinder.Ke hoʻopili ʻia ka ea i loko o ka cylinder a hiki i ka hopena, hiki i ka mahana ke piʻi i 500-700 ℃ a hiki i ke kaomi ke piʻi i 40-50 ea.Ke kokoke ka piston i ke kikowaena make o luna, hoʻokomo ka nozzle injector o ka ʻōnaehana hoʻolako aila i ka wahie i loko o ke keʻena puhi pahu cylinder ma ke kaomi kiʻekiʻe loa i kahi manawa pōkole loa.Hoʻokumu ka ʻaila diesel i nā ʻāpana ʻaila maikaʻi, i hui pū ʻia me ka ea o ke kaomi kiʻekiʻe a me ke kiʻekiʻe kiʻekiʻe.ʻO ka hui pū ʻana e puhi wale ʻia, a ua hoʻokumu ʻia ka ikaika pahū e ka hoʻonui ikaika, e koi ana i ka piston e hana i lalo.Hiki i ke kaomi ke piʻi i ka 60-100 atmospheres, no laila ke hana nei ka mīkini diesel i ka nui o ka torque.
5. Ma muli o ke kaomi hana kiʻekiʻe o ka mīkini diesel, pono nā ʻāpana kūpono e loaʻa i ka ikaika a me ka ʻoʻoleʻa kiʻekiʻe, no laila ua nui ka nui o ka mīkini diesel;He kiʻekiʻe ke kiʻekiʻe o ka hana ʻana o ka pauma hoʻoheheʻe wahie a me ka nozzle o ka mīkini diesel.
6. Eia kekahi, hana koʻikoʻi ka mīkini diesel, ka leo haʻalulu;ʻAʻole maʻalahi ka hoʻoheheʻe ʻana o ka aila Diesel a ʻoi aku ka paʻakikī o ka hoʻomaka ʻana i ke anuanu ma mua o ka mīkini ʻaila.Eia kekahi, ʻoi aku ka haʻahaʻa o ka mana o ka mīkini diesel ma mua o ka mīkini ʻaila (ka wikiwiki haʻahaʻa), a ʻoi aku ka nui o ka soot a me ka particle (PM) ma mua o ka mīkini ʻaila.Ma muli o nā hiʻohiʻona i luna, hoʻohana maʻamau ka mīkini diesel mua i nā kaʻa nui a me nā kaʻa a me nā mea hana.
7. Me ka hoʻomohala ʻana o ka ʻenehana ʻenehana diesel, he nui o nā ʻenehana holomua, e like me ka injection pololei, turbocharged a me ka inter-cooled, ka mana uila, ka noi ʻenehana ʻenehana maʻamau i ka ʻenekini diesel, e hana mua i nā hemahema o ka mīkini diesel i hoʻoponopono maikaʻi ʻia, a ʻO ka maikaʻi o ka mālama ʻana i ka ikehu a me ka hoʻokuʻu ʻana o CO2 o ka ʻenekini diesel, ʻo ia wale nō, me ka ʻenekini ʻaila, ʻaʻole hiki i ka mīkini wela ke hoʻololi.
8. I kēia lā, ua hoʻohana nui ʻia ka ʻenekini diesel i nā kaʻa, pickups, SUV, excavators, forklifts, generators, garden machines, agriculture machines a me nā mea he nui.