He aha nā ʻokoʻa ma waena o ka ʻenekini puka ʻaila a me ka ʻenekini waho diesel?

1. He ʻokoʻa ke ʻano o ka hoʻokomo ʻana
Hoʻokomo pinepine ʻia ka ʻaila waho i ka ʻaila i loko o ka paipu hoʻokomo e hui pū me ka ea e hana i ka hui ʻana a laila komo i ka cylinder. ʻO ka engine outboard Diesel e hoʻokomo pololei i ka diesel i loko o ka ʻenekini pahu ma o ka wahie injection pump a me ka nozzle, a hui pū me ka ea i hoʻopaʻa ʻia i loko o ka cylinder, hoʻopau koke ʻia ma lalo o ke kiʻekiʻe wela a me ke kaomi kiʻekiʻe, a koi i ka piston e hana i ka hana.

2. ʻO nā hiʻohiʻona ʻenekini outboard gasoline
Loaʻa i ka ʻenekini outboard ka maikaʻi o ka wikiwiki kiʻekiʻe (ʻo ka wikiwiki o ka Yamaha 60-horsepower two-stroke gasoline outboard motor he 5500r/min), maʻalahi ke ʻano, ka liʻiliʻi liʻiliʻi, ke kaumaha māmā (ʻo ke kaumaha o ka Yamaha 60-horsepower ʻehā-stroke gasoline outboard he 110-122kg), a me ka haʻahaʻa haʻahaʻa i ka wā hana, hana haʻahaʻa.
ʻO nā hemahema o ka mīkini pahu puka ʻaila:
A. He kiʻekiʻe ka hoʻohana ʻana i ka ʻaila, no laila ʻilihune ka hoʻokele waiwai (full throttle wahie hoʻohana o Yamaha 60hp ʻelua-stroke gasoline outboard he 24L/h).
B. ʻAʻole liʻiliʻi ka ʻili o ka ʻaila, ehu koke, a hiki ke puhi ʻia.
C. ʻO ke kāʻei koʻikoʻi he ʻano kiʻekiʻe, a ʻo ka wikiwiki e pili ana i ka torque kiʻekiʻe he liʻiliʻi loa.

3. ʻO nā hiʻohiʻona kaʻa o waho o Diesel
ʻO nā pōmaikaʻi o nā papa waho diesel:
A. Ma muli o ke kiʻekiʻe compression lākiō, ka diesel outboard engine i haʻahaʻa wahie hoʻohana ma mua o ka gasoline engine, no laila, ka wahie hoʻokele waiwai 'oi aku ka maikaʻi (ka piha throttle wahie hoʻohana o ka HC60E eha-stroke diesel outboard engine he 14L / h).
B. Diesel outboard engine i nā hiʻohiʻona o ka mana kiʻekiʻe, ola lōʻihi a me ka maikaʻi dynamic hana. Hoʻokuʻu ʻo ia i ka 45% haʻahaʻa haʻahaʻa i nā kinoea ʻōmaʻomaʻo ma mua o nā mīkini ʻaila, a hoʻohaʻahaʻa hoʻi i ka carbon monoxide a me ka hydrocarbon emissions.
ʻOi aku ka maikaʻi o ka Diesel ma mua o ka ʻaila.
D. ʻAʻole ʻoi aku ka nui o ka ʻenekini waho diesel ma mua o ka ʻenekini ʻaila o ka hoʻoneʻe like ʻana, akā ʻoi aku ka nui o ka wikiwiki e pili ana i ka torque nui ma mua o ko ka mīkini ʻaila, ʻo ia hoʻi, ʻoi aku ka nui o ka māmā haʻahaʻa o ka moku e hoʻohana ana i ka engine outboard diesel ma mua o ka mīkini ʻaila o ka hoʻoneʻe like. ʻOi aku ka maʻalahi o ka hoʻomaka me nā ukana kaumaha.
E. ʻOi aku ka nui o ka viscosity o ka ʻaila diesel ma mua o ka petrola, ʻaʻole maʻalahi ka evaporate, a ʻoi aku ka kiʻekiʻe o kona wela hoʻāla ponoʻī ma mua o ka gasoline, ʻoi aku ka palekana.
ʻO nā pōʻino o nā papa waho diesel: ʻOi aku ka wikiwiki ma mua o ka outboard gasoline (ʻo ka wikiwiki helu o ka HC60E ʻehā-stroke diesel outboard he 4000r / min), nui ka nui (ʻo ke kaumaha o ka HC60E ʻehā-stroke diesel outboard he 150kg), a he kiʻekiʻe ke kumukūʻai o ka hana a me ka mālama ʻana (no ka mea, ʻo ke kiʻekiʻe o ka mīkini hoʻoheheʻe wahie e pono ai). Ka hoʻokuʻu nui ʻana o nā mea ʻala ʻino. ʻAʻole kiʻekiʻe ka mana e like me ka neʻe ʻana o ka mīkini ʻaila.