Chirevo chemukati chepakati pe EMD F series uye "Geeps," BL2 inonyanya kuyeukwa nokuda kwekunyoresa kwayo kunopesana nekunyoresa nhamba dzekutengesa nhamba.
Zvinyorwa Chiitiko
Muvaki: General Motors, Electro Motive Division (EMD)
AAR Aina: BB
Dates Yakagadzirwa: 1948 - 1949
Nhamba Yakavakwa: 58
Horsepower: 1,500
Injini: 16-567B
Apo EMD yaifarira kubudirira kukuru uye mutengesi kutonga ne "ngoro yakavharwa" F - zvikwata, zvikwata zvakakura kana kuti "cab" zvaive nezvikanganiso pakasvika pakushanda mudidhi uye pakuchinja.
Kuonekwa kubva pak cab kwaive kwakanyanya, kunyanya kumashure. Uyezve, zvivako zvacho zvakanga zvisina nzvimbo yakachengeteka uye yakachengeteka yebrakemen kuti iende / kurega kana kutasva kwemafambidzana madiki munguva idzi dzinowanzofamba.
Nekukwikwidza kunobva kune vamwe vavaki, zvikurukuru vaAlco's RS-1 vanogara uye vatsigiri, EMD yaida nzvimbo yekuzadza nzira-switcher.
Chiedza chavo chekutanga pane ichi chaiva BL1. Iyo BL yakamirira "Mutsara Webazi" inoratidza kujekesa uye mamwe mabasa akasiyana-siyana yaakavakwa. Maolowomu anoitwa ma mechanics kubva kune yakakurumbira F3 locomotive uye inogona kunge yakagadzirwa nemhepo inokonzera vashandi. Vaya vane chinhu ichi vanogona kuonekwa nekuwedzera kwekudzimisa pakati pemagetsi emhepo ye generator inogara muhombodo shoma.
Kusiyana kukuru pakati peF3 uye BL1 yaiva yemuviri wemotokari. Kunyange zvazvo BL1 ichiri kuwedzera muviri wakakwana, mapande acho akaisa taper uye yepamusoro chikamu chepamusoro, pane imwe nguva shoma hood uye mapuratifomu pamagumo ose.
Izvi zvakagadziriswa kuonekwa nekusvika kwevashandi, asi vazhinji vakabvumirana kuti hazvina zvishoma nokuda kwekuvakirwa kwemapurisa. Yakaitawo kuti kuchengetedza kuve kwakaoma.
EMD yakaita chimwe chigadzirisho chiduku, kuchinjwa kwepineumatic throttle nemamwe magetsi emagetsi yemuchina pakati pe BL1 ne BL2 - kwakanga kusina kuonekwa kwekunze kwekunze.
Zvose zvinokwana 58 zvisinganzwisisiki zvakatengeswa.
Kunyange zvazvo BL2 yakaronga pachayo yakanga iri kukanganisa, yakanga iri danho rinokosha mune maEm design. Kudiwa kukuru kwemugwagwa switcher locomotive kwakaratidzwa zvakajeka nekutengesa vavaki vanoita makwikwi, saka EMD yakadzokera kubhodhi.
Chimbo chinotevera chichibva pamutsara chaive "Chinangwa Chine Chinangwa" injini imwechete yaiti "yakashata uye haisi kuzviremekedza gorosi yaizoita kuti iswedere pedyo nehombekombe." Izvozvi chivako chaiva GP7. Uye kuporofita uku, kunyanya kweEEMD, kwaive kufara uye kwakanyanyiswa zvachose.
Kunyange zvazvo bedzi inotengwa mumaduku mashomanana noruoko rwakanga rwakazara nemigwagwa, mazhinji acho ari maduku maduku, BL2 yakagara iine fan yakavimbika inotevera. Pakati pavakagadzirwa makumi mashanu nemashanu, vanomwe vanoramba varipo nhasi. Mazhinji eaya anoshandiswa uye simba rekufamba kwezvitima munyika yose.
Kunyangwe muviri wemotokari hauiti kugadziriswa sezvakangoita seGP, inodzivirira iyo yakafanana inogadziriswa. Uye apo chimiro chingave chisingave sechinyanya kufarirwa se "bulldog-nosed" F unit, iyo yakasiyana-siyana inofadza inonyanya kukoshesa pamutsetse wevashanyi.
Pakutanga Kufambisa Motokari
- inosanganisira zvose zvakasiyana-siyana zvekugadzira
- Bangor uye Aroostook - 8
- Boston naMaine - 4
- Chesapeake neOhio - 14 (zvose zvakarayirwa kuti zvibatsirwe Pere Marquette iyo yakabatanidzwa muC & O nekuendeswa)
- Chicago neEastern Illinois - 2 (C & EI yakatengawo mutongi mumwe chete BL1.)
- Chicago, Indianapolis, uye Louisville (Monon) - 9
- Chicago, Rock Island, uye Pacific - 5
- Florida Coast - 6
- Missouri Pacific - 8
- Western Maryland - 2
Models
Iyo BL2 yakagadzirwa zvakare mumhando yemuenzaniso kakawanda pamusoro pemakore makumi mashanu apfuura mumakero akawanda. Vakawanda vevatambi vekutanga vakanga vari kutamba-kufanana nemazuva ano, asi BL-2 yakasarudzwawo neHupenyu-Sekuita injini yekutanga mu "Proto 2000" yezvikwata zvezvikwata zvinokwidza bhari yepurasitiki yakagadzirira mienzaniso. Kunyange zvazvo mutsetse iwoyo wave watowanikwa naWalthers uye dzakawanda zveimwe mhando dzakasunungurwazve, kubva muna 2016, BL2 yakange isina kuburitsa kwemakore makumi maviri.
Mifananidzo inogona kuwanika pakuparidzirana inosangana neyekutengeserana mumadhorobha, zvisinei, kusanganisira zvinyorwa zvekare nezvimwe zvisikwa nevamwe vanogadzira mune dzimwe zviyero.
Izvo zvakanyorwa pasi apa zvinosanganisira maitiro ose anozivikanwa eBl2 akaitwa kusvikira panguva ino.
N Nyaya: Upenyu-hwakafanana
HO Scale: AHM (kunze kwekugadzira, toy-like model) Life-Like Proto 2000 (kunze kwekugadzirwa)
S Shamba: BTS (shell chete)
O Gauge: MTH (Mukuru), Williams (zvino yava Bachmann)