No ka hapa nui o nā kaʻa kaʻa, ʻo ka nui o ka ʻenekini he 4 a 13 lita e kūpono i ka hoʻohana ʻana o ke kaʻa, ka nui o ka uku, a me nā koi pono wahie. Hoʻohana pinepine nā kaʻa kaʻa liʻiliʻi liʻiliʻi a me nā kaʻa lawe kaʻa i nā mīkini 6-a 8-lita.
Loaʻa i ka moʻo DAF LF nā mīkini Paccar 6.7-lita, e hāʻawi ana i kahi kaulike maikaʻi o ka mana a me ka pono no nā ala kaona.
ʻO ka hapa nui o nā kaʻa kaʻa he 18-tone a me nā ʻenekini hauliers ʻāpana i loko o ka bracket 9 a 11-lita—ʻo Scania DC9, kahi ʻāpana 9-lita, he kumu hoʻohālike nui, e hāʻawi ana i ka ʻuhū no ka hapa nui o nā hana me ka ʻole o ka hoʻohana ʻana i ka wahie.
ʻO nā mea lawe lima kaumaha
ʻO nā ʻenekini kalaka nui aʻe ma ka pae 11 a 13-lita he mea maʻamau no ka hana kaumaha a me ka halihali lōʻihi. No ka laʻana, ʻo ka Volvo D13, kahi mīkini mana 12.8-lita, he mea nui ia i nā kalaka articulated. Hāʻawi ia i ka torque e pono ai no ka halihali ʻana i nā ukana kaumaha ma nā wahi mamao.
Pili: Ke ola o nā mīkini kalaka i hoʻohana ʻia
ʻOiaʻiʻo, aia nā mea ʻē aʻe, me nā kaʻa lawe koʻikoʻi kūikawā e hoʻohana ana i nā monsters puhi wahie e like me Scania's 16.4-lita V8.
Hāʻawi pū ʻo Iveco i nā mīkini 8.7-lita i kekahi o kāna mau hiʻohiʻona kaumaha, me nā turbochargers ikaika a me nā poloka māmā e hoʻonui ai i ka hana.
Me nā ʻenehana hou, ʻoi aku ka maikaʻi o ka mīkini 11-lita i hoʻolālā maikaʻi ʻia ma mua o kahi ʻāpana 13-lita kahiko i ka mana a me ka pono.
ʻOi aku ka nui o ka lawe ʻana a me ka mīkini
ʻO nā kūlana hoʻokuʻu koʻikoʻi ʻoi aku ka manaʻo ke ʻike nei mākou i ka hoihoi i nā wahie ʻē aʻe a me nā ʻōnaehana hybrid, hiki ke hoʻopilikia i ka nui o ka mīkini hoʻoheheʻe nui.
Heluhelu hou aku: No ke aha i loaʻa ai i ka hapa nui o nā kalaka ma UK nā mīkini diesel?
ʻO kahi hiʻohiʻona nui nā ʻenekini diesel liʻiliʻi me nā kaʻa uila, e hana maikaʻi a hoʻemi i ka nui o ka mīkini.
ʻO ka mālama ʻana kekahi mea e noʻonoʻo ai no ka mea ʻoi aku ka lōʻihi o ka lawelawe ʻana o nā mīkini nui. Eia naʻe, inā hele hewa lākou, hiki ke ʻoi aku ke kumukūʻai no ka hoʻoponopono ʻana (ʻo ka hilinaʻi ke kī).
Ka ikaika o ka lio a me ka torque
He mea koʻikoʻi ka neʻe ʻana no ka hana, akā like ka nui o ka horsepower a me ka torque.
Hāʻawi ʻo Volvo i kāna mau ʻenekini FE lorry hou loa me nā huahana o 250 hp, 280 hp, 320 hp, a me 350 hp, ʻoiai hāʻawi ʻo DAF i nā mīkini mai 299 hp a i 530 hp.
ʻO nā ʻenekini no Volvo FH16 Aero a me Volvo FH16 he 600 hp, 700 hp, a i ʻole 780 hp, e hoʻolilo iā lākou i mau mīkini kaʻa kaʻa Volvo ikaika loa.
Loaʻa i luna
ʻO ke koho ʻana i ka kalaka kūpono a me ka nui o ka mīkini he hana kaulike ma waena o ka hana a me nā kumukūʻai holo. ʻAʻole liʻiliʻi, a hiki i kāu kaʻa kaʻa ke hana mediocre. Inā ʻoi aku ka nui, e lawe ʻoe i ke kaumaha keu a puhi i ka wahie ma mua o ka pono.
ʻO ka hapa nui o nā ʻenekini kalaka he 6 a 13 lita, me nā kumu hoʻohālike ʻoi aku ka nui e koi ana i ka neʻe ʻana a i ʻole ka turbocharger nui aʻe. Hoʻohana maʻamau nā kaʻa ma lalo o 18 tons i nā ʻenekini a hiki i 9 lita, me nā ʻāpana liʻiliʻi a ʻoi aku ka maʻamau.
