139FMB 4T engine - pehea ka ʻokoʻa?
Nā mea
Hoʻokumu ka mīkini 139FMB i ka mana mai 8,5 a 13 hp. ʻO ka ikaika o ka ʻāpana, ʻoiaʻiʻo, ʻo ka lōʻihi. ʻO ka mālama mau ʻana a me ka hoʻohana kūpono e hiki ke hōʻoia i ka hana paʻa o ka hāmeʻa no ka liʻiliʻi o 60 mau hola. km. Hoʻohui ʻia me nā koina hana haʻahaʻa - ka hoʻohana ʻana i ka wahie a me nā kumukūʻai ʻāpana - ʻo ka mīkini 139FMB ʻo ia kekahi o nā huahana hoihoi loa ma ka mākeke.
ʻIkepili ʻenehana Actuator 139FMB
ʻO ka ʻenekini 139FMB he ʻenekini hoʻoheheʻe i loko. ʻO ka camshaft ma luna o ke poʻo camshaft kahi i hoʻohana ʻia ai kēia mea e hoʻoikaika ai i nā kiwi a aia i loko o ke poʻo ʻenekini. Hiki ke hoʻokele ʻia e ka huila kaʻa, ke kāʻei manawa maʻalahi a i ʻole ke kaulahao. Hoʻohana ʻia ka ʻōnaehana SOHC no ka hoʻolālā ʻana i nā kumu ʻelua.
Loa'a i ka mīkini ka pahu pahu pahu pahu mīkini, a ʻo ka ʻenekini Honda Super Cub, e hauʻoli ana i nā loiloi maikaʻi loa i waena o nā mea hoʻohana, ua lawe ʻia i kumu no ka hoʻolālā. ʻO ka mīkini 139FMB kahi huahana o ka hui Kina ʻo Zongshen.
Engine 139FMB - nā koho like ʻole no ka ʻāpana
ʻO ka mea mua, pono e hoʻomaopopo ʻaʻole kēia wale ka inoa o ka hui 139FMB ponoʻī. Hoʻopili ʻia kēia nomenclature i nā koho e like me 139 (50 cm³), 147 (72 cm³ a me 86 cm³) a me 152 (107 cm³), i kau ʻia ma nā kaʻa kaʻa kaulana, nā scooter a me nā moped.
139FMB 50 cc mīkini - ʻikepili ʻenehana
ʻO ka ʻenekini 139FMB he ʻenekini hoʻoluʻu ea, ʻehā-stroke, hoʻokahi-cylinder, overhead-camshaft engine. Ua hoʻohana nā mea hoʻolālā i ka hoʻonohonoho kiʻekiʻe o nā kaʻina hoʻohele kinoea, a he 50 cm³ ka hana me ka piston diameter o 39 mm a me kahi piston o 41,5 mm. 13 mm ke anawaena pine piston.
Loaʻa i ka hāmeʻa kahi pākuʻi o 9: 1. ʻO ka mana kiʻekiʻe he 2,1 kW/2,9 hp. ma 7500 rpm me ka torque kiʻekiʻe loa o 2,7 Nm ma 5000 rpm. Hiki ke hoʻolako ʻia ka mīkini 139FMB me ka uila a me ka hoʻomaka kick, a me ka carburetor. ʻO ka mīkini 139FMB he mea waiwai nui. ʻO ka awelika wahie hoʻohana no kēia ʻāpana he 2-2,5 l / 100 hp.
ʻIke ʻenekini 147FMB 72cc a me 86cc
I ka hihia o nā ʻano like ʻelua o ka mana 147FMB o ke kaʻa kaʻa, ke hana nei mākou i nā ʻenekini ʻehā-stroke me kahi camshaft ma luna o ka ea. ʻO kēia nā ʻano like ʻole hoʻokahi-cylinder me ka manawa o ka valve overhead, kahi hoʻoili ʻehā-wikiwiki, kahi carburetor, a me CDI ignition a me ke kaulahao.
Hōʻike ʻia nā ʻokoʻa i ka nui hana o 72 cm³ a me 86 cm³, kēlā me kēia, a me ke anawaena o ka piston stroke - ma ka mana mua he 41,5 mm, a ma ka lua 49,5 mm. ʻOkoʻa hoʻi ka lakio kaomi: 8,8: 1 a me 9,47: 1, a me ka mana kiʻekiʻe: 3,4 kW / 4,6 hp. ma 7500 rpm a me 4,04 kW / 5,5 hp ma 7500 rpm min.
107cc nūhou
ʻO ka ʻohana 139FMB pū kekahi me kahi ʻenekini 107cc single-cylinder ʻehā-stroke engine. see hooluu ea.³. No kēia mana, ua hoʻohana nā mea hoʻolālā i kahi ʻōnaehana manawa o ka valve overhead, a me kahi pahu pahu 4-wikiwiki, ka uila a me ka hoʻomaka wāwae, a me ka carburetor a me ka CDI ignition.
ʻO ke anawaena o ka cylinder, piston a me ka pine ma kēia ʻāpana he 52,4 mm, 49,5 mm, 13 mm. ʻO ka mana nui loa he 4,6 kW / 6,3 hp. ma 7500 rpm, a ʻo ka torque kiʻekiʻe he 8,8 Nm ma 4500 rpm.
Pono au e koho i ka mīkini 139FMB?
Hiki i ka mīkini 139FMB ke koho maikaʻi loa ma muli o ka hiki ke hoʻokomo ʻia ma kahi kokoke i nā hiʻohiʻona o nā mopeds Kina, e like me Junak, Romet a i ʻole Samson, nona ka 139 FMA/FMB frame. Eia kekahi, he kaulana kona ma ke ʻano he māhele hilinaʻi a kūʻai aku ʻo Zongshen. Ma ke kū'ai 'ana, ho'opiha 'ia ka 'āpana me ka 'aila 10W40 - ua mākaukau ka hui 'enekini no ka ho'okomo 'ana ma luna o ke ka'a ka'a, moped a scooter.
Pono e hoʻomaopopo ʻia nā hiʻohiʻona o ka ʻāpana e like me ka moʻomeheu o ka hana, kahi kumukūʻai hoihoi, kahi pahu pahu kūpono a me ka hoʻohana ʻana i ka wahie. Eia kekahi, hiki iā ʻoe ke hōʻoia e koho ʻoe i ka hāʻawi ʻana o kahi mea hana hilinaʻi. ʻAʻole i komo wale ka brand Zongshen i ka hana ʻana i nā drive no nā mopeds. Hana pū ʻo ia me nā mea hana kaulana e like me Harley-Davidson a i ʻole Piaggio. Hoʻohui ʻia me ka mālama maʻalahi a me ka lōʻihi, ʻo ka mīkini 139FMB kahi koho maikaʻi.
Kiʻi nui: Pole PL ma Wikipedia, CC BY-SA 4.0
