Matsayi mai saurin yanayi tsakanin tsarin EMD F da "Geeps," an fi tunawa da BL2 mafi kyau saboda saɓin saɓo kamar yadda ya saba da rikodin lambobin tallace-tallace.
Tarihin Abubuwan Hulɗa
Mai Ginin: Janar Motors, Ra'ayin Motsi na Electro (EMD)
AAR Type: BB
Dates Ginin: 1948 - 1949
Lambar da aka gina: 58
Rundun doki: 1,500
Engine: 16-567B
Yayin da EMD ke jin dadin babban nasara da kuma kasuwar kasuwancin da ke dauke da "motar da aka rufe" F - raka'a, ɓangarorin da ke cikin jiki ko "'yanki" suna da ƙuntatawa lokacin da suka fara aiki a cikin yadudduka da kuma sauyawa.
Ganuwa daga taksi yana da iyakancewa, musamman ma a baya. Har ila yau, locomotives ba su da wani wurin da ya dace da mai dorewa don yin tafiya / kashewa ko tafiya don raguwa a yayin waɗannan motsi.
Tare da gasar ta fito daga wasu masu ginin, mafi mahimmanci a cikin locomotive RS-1 da kuma masu maye gurbin ALCo, EMD yana buƙatar locomotive don cika tashar hanya.
Da farko ƙoƙari a wannan shi ne BL1. BL ɗin ya tsaya domin "Layin Layin" yana nuna ƙwaƙwalwa da kuma wasu nau'o'in nau'ikan da aka gina su. Locomotives sun nuna nau'ikan injiniyoyi bisa ga mashawarcin F3 da ke da kyau kuma ana iya samar da su tare da janarewar motar fasinja don aikin fasinja. Wadanda suke tare da wannan alama za a iya gano su ta hanyar karin fitattun tsaka tsakanin na'urori na iska don janareta wanda ke zaune a cikin gajere.
Babban bambanci tsakanin F3 da BL1 shine jiki mota. Kodayake BL1 har yanzu yana nuna jiki mai zurfi, bangarori sun nuna wani shinge da ɗigon ɓangare na sama, ƙananan ɗakuna da dandamali a kowane ƙarshen.
Wannan haɓakawa da damar samun dama ga ma'aikata, amma mafi yawan sun yarda da hakan ba don ƙwararrun masanan kimiyya ba. Har ila yau, ya yi mahimmancin wahalar.
EMD yayi karamin gyare-gyare, ya maye gurbin rumbun pneumatic tare da samfurin lantarki mafi mahimmanci tsakanin BL1 da BL2 - babu bambance-bambance waje.
Kusan 58 ne kawai aka sayar.
Kodayake shirin na BL2 ya zama gazawar, yana da muhimmin mataki a cikin samfurin EMD. Binciken da ake buƙata na locomotive mai sauya hanya ya bayyana ta hanyar tallace-tallace na masu gina gasar, don haka EMD ya koma wurin zane.
Lissafi na gaba don mirgine layin shine injiniyar "Ganin Gini" wanda wani mai zane ya ce yana da "mummunan aiki ba tare da yin aikin jirgin kasa ba zai bar shi kusa da layi ba." Wannan locomotive shine GP7. Kuma wannan hasashen, akalla ga EMD, ya kasance da farin ciki da gaba ɗaya.
Kodayake ana saya a cikin ƙananan lambobi ne kawai ta hannayen hannu na tashar jiragen sama, yawanci daga cikinsu ƙananan layin, BL2 yana da mai ƙauna mai biyo baya. Daga 58 gina, akalla 7 kasance a yau. Yawancin wa] anda ke yin amfani da motocin motsa jiki da kuma iko, a dukan fa] in} asar.
Kodayake jikin motar ba ta kulawa da sauki kamar GP, yana kare ɗayan injiniyoyi masu mahimmanci. Kuma yayin da salo bazai zama kamar yadda ake kira duniya ba ne a matsayin "mai girma bulldog-nosed" F, ingancin keɓancewa yana da sha'awa a kan layi.
Railroads na asali
- ya hada da dukan samar da bambancin
- Bangor da Aroostook - 8
- Boston da Maine - 4
- Chesapeake da Ohio - 14 (duk abin da aka umarce don Fira Marquette wanda ya kasance cikin C & O ta hanyar bayarwa)
- Chicago da Eastern Illinois - 2 (C & EI kuma ya sayi mai nunawa na BL1 guda ɗaya).
- Chicago, Indianapolis, da Louisville (Monon) - 9
- Chicago, Ice Island, da Pacific - 5
- Florida Coast Coast - 6
- Missouri Pacific - 8
- Western Maryland - 2
Ayyuka
An sake bugawa BL2 a cikin tsarin samfurin sau da yawa fiye da shekaru hamsin da suka gabata a yawancin sikelin . Da yawa daga cikin samfurori na farko sun kasance da nau'i-nau'i irin na yau, amma Ray-Like ya zabi BL-2 ne a matsayin injiniya na farko a cikin layin "Proto 2000" na locomotives wanda ya tashe mashaya don yin amfani da filastik samfurori. Yayin da Walthers ya samo wannan layin da kuma wasu daga cikin sauran nau'o'in an sake sake su, tun daga shekarar 2016, BL2 ba ta fita ba har kimanin shekaru ashirin.
Ana iya samo samfurori da yawa a dandalin swap da kuma auctions na kan layi, duk da haka, ciki har da tsofaffin samfurori da samfurin wasu masana'antun a wasu Sikeli.
Jerin samfurin da ke ƙasa ya haɗa da dukkanin alamun da aka sani na BL2 da aka yi har zuwa wannan lokaci.
N Nuni: Life-Like
HO Siffar: AHM (daga samarwa, nau'in nau'in wasan wasa) Life-Like Proto 2000 (daga samarwa)
S Siffar: BTS (harsashi kawai)
O Gauge: MTH (Premier), Williams (yanzu Bachmann)