139FMB 4T engine - ta yaya ya bambanta?

Injin 139FMB yana haɓaka ƙarfi daga 8,5 zuwa 13 hp. Ƙarfin naúrar, ba shakka, dorewa ne. Kulawa na yau da kullun da amfani mai ma'ana na iya tabbatar da cewa na'urar za ta yi aiki da ƙarfi na akalla sa'o'i 60. km. Haɗe tare da ƙananan farashin gudu - amfani da man fetur da farashin sassa - injin na 139FMB tabbas yana daya daga cikin mafi kyawun samfurori a kasuwa.

Bayanin fasaha na Actuator 139FMB

Injin 139FMB injin konewa ne na kyamarar sama. Babban camshaft na sama shine camshaft na sama inda ake amfani da wannan sinadari don kunna bawul kuma yana cikin shugaban injin. Ana iya tuƙa shi da dabaran kaya, bel mai sassauƙan lokaci ko sarka. Ana amfani da tsarin SOHC don ƙirar shaft dual.

Motar tana da akwatin gear guda huɗu na inji, kuma ƙirar ta dogara ne akan injin Honda Super Cub, wanda ke jin daɗin sake dubawa tsakanin masu amfani. Injin 139FMB samfurin kamfanin Zongshen na kasar Sin ne.

Injin 139FMB - zaɓuɓɓuka daban-daban don naúrar

Da farko dai, ya kamata a lura da cewa wannan ba sunan naúrar 139FMB kadai ba ne. Hakanan wannan lambar ya ƙunshi zaɓuɓɓuka kamar 139 (50 cm³), 147 (72 cm³ da 86 cm³) da 152 (107 cm³), waɗanda aka shigar akan shahararrun babura, babura da mopeds.

Injin 139FMB 50 cc - bayanan fasaha

Injin 139FMB injin sanyaya iska ne, bugu hudu, silinda daya, injin camshaft sama da sama. Masu zanen kaya sunyi amfani da tsari na sama na matakan rarraba iskar gas, kuma sashin yana da girman aiki na 50 cm³ tare da diamita na piston mm 39 da fistan na mm 41,5. Piston fil diamita 13 mm.

Na'urar tana da rabon matsawa na 9:1. Matsakaicin iko shine 2,1 kW/2,9 hp. a 7500 rpm tare da matsakaicin karfin juyi na 2,7 Nm a 5000 rpm. Ingin 139FMB na iya sanye da na'urar kunna wutar lantarki da bugun harbi, da kuma na'urar Carburetor. Injin 139FMB shima yana da tattalin arziki sosai. Matsakaicin yawan man fetur na wannan rukunin shine 2-2,5 l / 100 hp.

Bayanin Injin 147FMB 72cc da 86cc

A cikin nau'ikan nau'ikan nau'ikan babur na 147FMB, muna ma'amala da injuna masu bugun jini huɗu tare da camshaft mai sanyaya iska. Waɗannan bambance-bambancen silinda guda ɗaya ne tare da lokacin bawul na sama, watsa mai saurin gudu huɗu, carburetor, da ƙonewar CDI da sarkar.

Bambance-bambancen da aka bayyana a cikin aiki girma na 72 cm³ da 86 cm³, bi da bi, kazalika da piston bugun jini diamita - a farkon version shi ne 41,5 mm, da kuma na biyu 49,5 mm. Matsakaicin matsawa kuma ya bambanta: 8,8: 1 da 9,47: 1, da matsakaicin ƙarfi: 3,4 kW / 4,6 hp. a 7500 rpm da 4,04 kW / 5,5 hp da 7500 rpm min. 

labarai 107cc

Iyalin 139FMB kuma sun haɗa da injin silinda guda 107cc guda huɗu. ga mai sanyaya iska.³. Don wannan juzu'in, masu zanen kaya kuma sun yi amfani da tsarin lokaci na bawul na sama, da kuma akwatin gear mai sauri 4, mai kunna wutar lantarki da ƙafafu, da kuma injin carburetor da ƙonewar CDI. 

Diamita na silinda, fistan da fil a cikin wannan rukunin ya kasance 52,4 mm, 49,5 mm, 13 mm, bi da bi. Matsakaicin iko shine 4,6 kW / 6,3 hp. a 7500 rpm, kuma matsakaicin karfin juyi shine 8,8 Nm a 4500 rpm.

Shin zan zaɓi injin 139FMB?

Injin 139FMB na iya zama kyakkyawan zaɓi saboda gaskiyar cewa ana iya shigar da shi akan kusan dukkanin nau'ikan mopeds na kasar Sin, kamar Junak, Romet ko Samson, waɗanda ke da firam 139 FMA/FMB. Bugu da kari, yana da suna a matsayin abin dogaro kuma yanki mai siyarwa na Zongshen. Bayan siyan, rukunin yana cike da mai 10W40 - injin injin yana shirye don shigarwa akan babur, moped ko babur.

Hakanan ya kamata a lura da irin waɗannan fasalulluka na rukunin a matsayin al'adar aiki, farashi mai ban sha'awa, ingantaccen akwati da amfani da mai na tattalin arziki. Bugu da ƙari, za ka iya tabbatar da cewa ka zabar tayin na abin dogara manufacturer. Alamar Zongshen ba wai kawai ta tsunduma cikin kera injunan tuƙi don mopeds ba. Hakanan yana haɗin gwiwa tare da sanannun masana'antun kamar Harley-Davidson ko Piaggio. Haɗe tare da kulawa mai arha da dorewa, injin 139FMB zai zama kyakkyawan zaɓi.

Babban hoto: Pole PL ta Wikipedia, CC BY-SA 4.0