N'afọ 1935, a na-etinye mgbanwe ọhụrụ nke tankị BT, nke natara BT-7 index, tinye n'ọrụ ma tinye ya na mmepụta ihe. E mepụtara tank ahụ ruo n'afọ 1940 ma jiri T-34 dochie ya na mmepụta ya. (Gụọkwa "Ọkara T-44") Tụnyere tank BT-5, a gbanweela nhazi nke hull ya, edozila nchebe agha, na arụnyere engine a pụrụ ịdabere na ya. A na-emerịrị akụkụ nke njikọ nke efere ihe agha nke ọkpụkpụ ahụ site na ịgbado ọkụ.
E mepụtara ụdị dị iche iche nke tankị:
- BT-7 - tankị linear na-enweghị ọdụ redio; kemgbe 1937 e ji conical turret mepụta ya;
- BT-7RT - tank tank na redio ọdụ 71-TK-1 ma ọ bụ 71-TK-Z; kemgbe 1938, e ji conical turret mepụta ya;
- BT-7A - tankị ogbunigwe; ngwa agha: 76,2 mm KT-28 egbe tank na 3 DT egbe egbe;
- BT-7M - tank nwere engine mmanụ dizel V-2.
Na mkpokọta, e mepụtara ihe karịrị 5700 BT-7 tankị. A na-eji ha eme ihe n'oge mkpọsa ntọhapụ na Western Ukraine na Belarus, n'oge agha na Finland na na Great Patriotic War.
Ụgbọ mmiri BT-7.
Okike na imeziwanye ihe
Na 1935, KhPZ malitere mmepụta nke ọzọ mgbanwe nke tank, BT-7. Mgbanwe a emela ka ikike gafee mba ọzọ, ntụkwasị obi dịwanye elu yana kwado ọnọdụ ọrụ. Na mgbakwunye, BT-7 nwere ihe agha siri ike.
Ndị tankị BT-7 nwere ihe a haziri nke ọma, nwere nnukwu olu dị n'ime, yana ngwa agha kariri. A na-eji ịgbado ọkụ n'ọtụtụ ebe jikọọ efere ihe agha. Ejiri igwe M-17 rụọ tank nke nwere oke ike yana sistemu mgbanyụ ọkụ gbanwere. Enweela ike nke tankị mmanụ ọkụ. BT-7 nwere ọhụrụ isi ipigide na gearbox, nke A. Morozov mepụtara. N'akụkụ clutches ji brek agbanwe sere n'elu mere site Prọfesọ V. Zaslavsky. Maka uru nke KhPZ na ubi tank ụlọ na 1935, e nyere osisi ahụ Order nke Lenin.
Na BT-7 nke okwu mbụ, yana na BT-5, arụnyere ụlọ elu cylindrical. Ma ugbua na 1937, ụlọ elu cylindrical nyere ohere maka ndị conical niile welded, nke e ji oke ibu agha dị irè mara. N'afọ 1938, tankị ahụ nwetara nlegharị anya telescopic ọhụrụ nwere ahịrị ebumnuche kwụsiri ike. Tụkwasị na nke ahụ, tankị malitere iji egwu egwu nkewa-njikọ na-ebelata ụda, nke gosipụtara onwe ha nke ọma n'oge ịkwọ ụgbọala ngwa ngwa. Ojiji nke egwu ọhụrụ chọrọ mgbanwe na nhazi nke wiil mbanye.
Ụfọdụ BT-7 nwere redio (nwere turret cylindrical) nwere antenna handrail, mana BT-7 nwere turret conical nwetara antenna ụtarị ọhụrụ.
N'afọ 1938, ụfọdụ tankị ahịrị (na-enweghị redio) nwetara egbe igwe DT ọzọ dị na niche turret. N'otu oge ahụ, a ghaghị ibelata mgboagha ahụ. Ụfọdụ tankị nwere egbe P-40 na-egbochi ụgbọ elu, yana otu ụzọ ọkụ ọchụchọ dị ike (dị ka BT-5) dị n'elu egbe ahụ na-eje ozi iji mee ka ihe mgbaru ọsọ pụta ìhè. Otú ọ dị, na omume, a naghị eji ọkụ nchọta ndị dị otú ahụ eme ihe, ebe ọ bụ na ọ bịara bụrụ na ọ dịghị mfe idobe na ịrụ ọrụ. Ndị tanker na-akpọ BT-7 "Betka" ma ọ bụ "Betushka".
Ihe nlereanya ikpeazụ nke tank BT bụ BT-7M.
Ahụmahụ nke ịlụ ọgụ na Spain (nke tankị BT-5 so na ya) gosipụtara mkpa ọ dị inwe tankị dị elu na ọrụ, na n'oge opupu ihe ubi nke 1938, ABTU malitere ịmalite onye na-anọchi anya BT - nnukwu wheel na-agba ọsọ. - tank na-esochi ya na ngwa ọgụ ndị yiri ya, mana echekwabara nke ọma yana ọkụ ọkụ. N'ihi ya, A-20 prototype pụtara, na mgbe ahụ A-30 (n'agbanyeghị eziokwu na ndị agha megidere igwe a). Agbanyeghị, igwe ndị a yikarịrị ka ọ bụghị n'ihu nke ahịrị BT, mana mmalite nke ahịrị T-34.
N'otu aka ahụ na mmepụta na modernization nke BT tankị, KhPZ malitere ịmepụta ike tank mmanụ dizel engine, nke ga-eme n'ọdịnihu ga-eji dochie unreliable, capricious na ọkụ dị ize ndụ carburetor engine M-5 (M-17). Laa azụ na 1931-1932, ụlọ ọrụ NAMI / NATI imewe dị na Moscow, nke Prọfesọ AK Dyachkov na-eduzi, mepụtara oru ngo maka injin diesel D-300 (12-cylinder, V-shaped, 300 hp), nke ahaziri maka ntinye na tankị. ... Otú ọ dị, ọ bụ nanị na 1935 ka e wuru mbụ prototype nke engine diesel na Kirov Plant na Leningrad. Awụnyere ya na BT-5 wee nwalee ya. Nsonaazụ a na-akụda mmụọ n'ihi na ike diesel ezughị oke.
Na KhPZ, ngalaba nke 400 nke K. Cheplan na-eduzi na-etinye aka na nhazi nke engines diesel tank. Ngalaba nke 400 jikọrọ aka na ngalaba nke injin VAMM na CIAM (Central Institute of Aviation Engines). N'afọ 1933, engine dizel BD-2 pụtara (12-cylinder, V-shaped, na-emepe emepe 400 hp na 1700 rpm, oriri mmanụ 180-190 g / hp / h). Na November 1935, a na-etinye engine dizel na BT-5 ma nwalee.
Na March 1936, e gosipụtara tankị mmanụ dizel nye ndị otu kacha elu, ndị ọchịchị na ndị agha. BD-2 chọrọ mmezigharị ọzọ. N'agbanyeghị nke a, e tinyeworị ya n'ọrụ na 1937, n'okpuru aha B-2. N'oge a, e nwere reorganization nke 400th ngalaba, nke kwụsịrị na ọdịdị na Jenụwarị 1939 Kharkov Diesel Building Plant (HDZ), nke a makwaara dị ka Osisi No. 75. Ọ bụ KhDZ ghọrọ onye na-emepụta mmanụ dizel V-2.
Site na 1935 ruo 1940, e mepụtara tankị 5328 BT-7 nke mgbanwe niile (ewezuga BT-7A). Ha na ndị agha agha na mechanized nke Red Army na-eje ozi maka ihe fọrọ nke nta ka ọ bụrụ agha ahụ dum.
