Idan ya zo ga helikofta, mutumin da bashi da karamin jirgin sama, a cikin ɗayan mutane 4-5 zasu dace da ɗakin. Su ma suna wanzu, amma ana samun su don dalilai na sirri. Yawansu ya kusan kilo 115-200. A lokaci guda, babban helikofta a cikin duniya yana auna tan 105. Ana kiranta mi-12, ko "homer".
A kan halittar helikafta da abubuwan ban sha'awa - a cikin kayan edita 24cm.
Fasali na ƙirƙirar ƙira
Mi-12 - zakara a tsakanin manyan helikofta. Yana da mafi wuya da kuma ɗaukar-dagawa a duniya. A shekara ta 1959, taron jama'a ya fara. A cikin USSR a wannan lokacin sun haifar da sojojin roka. An gina manyan ƙungiyoyi na farko daga Airfield don guje wa kulawar abokan hamayya. Sojojin da ke fuskantar matsala: Isar da wani roka mai saukin kai daga shuka zuwa shafin. A wancan lokacin, babu jirgin sama ko helikofta, wanda zai sami damar ɗaukar tan 40-50. Majalisar ministocin USSR ta umurci Ofishin ƙirar don ƙirƙirar irin wannan na'ura."Homer" ya kirkiro da masifa na Soviet Mikhil Miles. Kowane motarsa ya zama mai ƙarfin halitta. Miles da aka gina ciki har da jirgin da zai ninka sau biyu yayin ƙirƙirar manyan kayan aiki. A cikin gasar don ƙirƙirar mi-12, biliyan da yawa sun yi ikirarin, amma sanannen duniya ta san shi ya lashe.
Don yin aikin mai araha, masu kirkira sun yanke shawarar ninka kungiyoyin kiwo sau biyu. Sun riga sun wuce gwaje-gwaje da aka samar da su. Model na siminti helikofta shine injin mai tallatawa huɗu, wanda aka kirkira akan zagaye na transvere tare da sukurori biyu. Na fi son ra'ayin Mi-12 da dukan babban kwamandan, saboda a yanzu haka zaka iya ɗaukar ba kawai soja da nauyi ba, har ma da tankuna.
Da farko, masu zanen suna aiki ne a kungiyar Mikhail Leontyevich ta yanke shawarar kirkirar na'urar a kan tsarin Longituditi, amma matsaloli sun tashi. A fusesalle zai zama mai girma kuma tsawon lokaci, bai dace da buƙatun dabara da fasaha ba. Bayan an yi nazarin ƙungiyar da ke cikin gida ta kewaye, ya juya cewa kawai ƙananan sauri da faɗakarwa. Idan an hana injuna 2, helikofta zai ci gaba da motsawa. Koda yanayin yanayi yana tasiri aikin ta: karuwar zafin jiki na fitar da iska ya fito. Daga makircin na tsaye ya ki.
Muhawara
Abubuwan jigilar jigilar kaya na Helikopter na Mi-12 ya buga duk duniya. Jirgin farko ya faru ne a ranar 10 ga Yuli, 1968. Bayan shekara guda, na'urar ta haifar da kaya na kaya yana yin la'akari da tan 44, wannan rakodin bai watse har yanzu. Ranar MI-1200 KM, da saurin - 260 km / h. A cikin shekaru 5 kawai, mai zanen ya kirkiro "Makhina", wanda koyaushe ana ɗaukar alama alama ce ta USSR. Idan kun taƙaita ikon dukkanin injuna 4, ya juya 26,000 dawakai 26,000.
Jirgin farko na farko ya juya zuwa matsalar, tunda hauhawar helikofta nan da nan ya rasa iko. Matukan jirgin matuka v.p. Holko ya yi tsaurara saukarwa daga tsayin 10 mita. A sakamakon haka, ƙwayar jirgin sama ya rushe. Motar mai girma, 'yan Russia sun kirkiresu, "sun kirkiro ido daga Turai, don haka yanke kafofin watsa labaru na kasashen waje sun rubuta cewa" ya fadi duk helikofta duka ". Dalilin da dalilin ba a sanya shi ba da gaskiya, saboda ba duk binciken kimiyya da aka yi a wannan lokacin. Bayan sa'o'i 2-3 daga baya, mai zanen ya fahimci abin da malfinction ya fahimci abin da malfinction ya kasance, amma ya ɗauki kawarta shekara.
Wayar tsarin sarrafawa na na'urar an mika wuya. A mai kunnawa, ƙarin keel ya ziyarta. Don haka, Mahalicci ya kawar da laifin, kuma a watan Disamba 1968 helikofta ya sanya ɗagawa ta farko. Don inganta halayen matukin jirgi, fuka-fuki suna da kusurwar masu canzawa V. Ango kayan aikin kaya a cikin hanyar hemonocock. Gabatarwa tana da Cikin Come biyu-Statel biyu. An tsara shi don mutane 6: a saman - mai lilo da mai bushe, kuma a kasan - matukan jirgi da 2 borthelika.
An shigar da flaps na gefe a cikin wutsiyar wutsiya, ta hanyar da aka ba da dabarar mai nauyi ga hukumar. A cikin sakin kaya zai dace da sojoji 200, girmanta yana da girma. Tsarin kewayawa ya taimaka wajen sarrafa helikofta yayin bala'i na bala'i da yanayin meto mai haɗari.
Abin mamaki Amurkawa
A cikin 1971, a cikin iska nuna Lead Leads, Helikofta 12 Heliketter satar duk baƙi. Amurkawa waɗanda suka kawo gefen Boeing Vertol ch-46 ba su ɓoye abin mamaki ba. Sun saka hannun jari a karfin talla da kudi, amma motarsu ta karkashin alamomin fasaha mara kyau ga kayan wasan Mile. Don kimanta ganowa, daruruwan mutane sun yi layi. Daga cikin su, ɗan mai tsara Rasha Sikorsky. Ya lura cewa wannan shine babban nasarar fasaha da ba za a iya kwatanta da komai ba.Don aikin da aka yi, an bashi kyautar I.I. Sikaksky. Maƙallin bai rayu ba kafin gabatarwar, saboda shekara guda kafin wannan nunin ya mutu. Yana da shekara 60, bugun jini ya faru. Saboda kullun damuwa, Mikhail Mila na Lafiya na Kiwon Lafiya. Ya kusaci zuciyar gazawar da ke tattare da kirkirarta. An ji labarin farko na mi-12 da wuya, ya damu da watanni. Jikin bai tsaya cik ga rashin ƙarfi ba.
Mi-12 shigar 7 Rikodin DUNIYA, mafi yawan waɗanda har yanzu ba a doke su ba. Gwajin masana'antar da suka wuce dukkan jirgin sama, "in ji Homer" nasara. Ya tashi sau 122 kuma sun rataye sau 77 a cikin iska. Waɗannan gwaje-gwajen sun tabbatar da dogaro da dabarun gaske.
Abubuwan ban sha'awa
1. Gwamnatin Soviet ba ta amince da aikin mil ba. Don gaskanta cewa bukatun tattalin arziƙin ƙasar an rufe shi da tattalin arzikin kasa na ci gaba da makoki da ke auna sau 2-3 da ƙasa da waɗanda suka gabata. Kudin ginin ginin da suka kira a banza.
2. A shekara ta 2009, kamfanin Amurka ya ba da rahoton cewa a kan wani misali na Mi-12, wanda ta siya daga Rasha, an gina hotal din helikofer. Ya ƙunshi benaye 4 da lambobi 18. "Mulk" bai dauki hankali sosai ba, yayin da aka sani daga baya, talla ne ya motsa don sabis na Intanet.