BaabuurtaBaabuur

Waa maxay bulldozer ugu weyn ee dunida iyo "walaalo" kale

Tan la'aanteed, gaariga uusan dhaafi karin dhismaha halis kasta. Mashiinka Tani waxay diyaarisaa dhulka, oo ansixiyay meel qashinka, qodayaa boholo waaweyn oo kala duwan. unit waa mid fudud in design iyo waxa lagu gartaa waxqabadka, miday iyo isku halaynta. Waxaan ka hadleynaa cagaf cagaf ah - gaadiidka ugu weyn ee goobta dhismaha. Maqaalka waxaa loo tixgelin doonaa ma baabuur caadi ah, oo cagaf cagaf ugu weyn dunida oo tartanka Rafaa yimaa-kale. jiritaanka qalab gaar ah sida, u badan tahay, akhristayaasha badan oo aadan u malayn. Laakiin waa, oo soo bandhigay ay size.

Rafaa A ka mid ah kooxda

bulldozer ugu weyn ee dunida waxaa lagu magacaabaa D575A Komatsu. Waxaa loogu talagalay iyo dhisay Japan. Rafaa Tani culeyskiisu 142,5 tons. Maanta, la bahal this ma awoodo inuu waafiqin wax farsamo ujeedada la mid ah. model waxa markii u horraysay soo bandhigay in Texas Conexpo bandhig 1981. Toban sanno ka dib, ee Land of Qorraxda oo soo Muuqata wuxuu bilaabay wax soo saarka ugu horeysay serial ah mashiinada kuwan. Komatsu D575A loo isticmaalo inta badan ee North America. Halkan ay faa'idaysto in la furo macdanta dhuxusha.

bulldozer ugu weyn dunida oo dhan iyo sidoo kale loo isticmaalaa in shirkado dhuxul-macdanta Australia. iyadaa ugu dambeeya ee mashiinka waxaa loo dhiibaa qaybo iyo mar horeba waa on meel sax ah laga soo ururiyey. Si ay u fuliyaan unit ee magaalada la doonayo ama dalka, waxaad u baahan tahay lix ilaa sideed baabuurta si ay u leenahay in dhammaan qaybaha qalabka.

Sababo la xiriira gaariga size cajiib ah in America yaqaan "Superdozerom". Laakiin maanta, Komatsu D575A waxaa mar dambe soo saaray. Sidaa darteed, haddii aad rabto in aad ka iibsan Rafaa ah, ka dibna sameyn ma guulaysan doonaan. Waxa kaliya ee aad noqon kartaa milkiilaha model baaxadda ay, taas oo bogga ururinayay lacagta gaar ah.

Xuduudaheedu iyo sifooyinka

bulldozer ugu weyn adduunka ee qaab iyo waxay leedahay xuduudaha soo socda: height of mishiinka waa saddex jeer ka badan height celceliska nin iyo ku dhawaad shan mitir. Oo dhererkeedu wuxuu ku saabsan yahay 12 mitir. unit ayaa ku qalabeysan yahay engine 12-dhululubo ah, kuwaas oo awood waa 1150 hooras. Komatsu D575A waxay leedahay saddex hababka xawaaraha, wayna dhaqaaqi karaa laba jiho.

Shaqaynta mashiinada on shidaalka naaftada, oo ay size Rafaa haboon taangiga 2100 litir. Mashiinka qalabeysan baaldi. Sarajooggeeduna waa 3,63 mitir, width - 7.39 m. Wuxuu guuri kartaa pass hal 70 mitir cubic of eyda kala duwan. daab dhulka ku qoday labo mitir.

Komatsu D575A qalabaysan nooca iyo turbocharger biyo-qaboojiyaa.

Developed laba nooc oo model this: D575A-3, oo culeyskiisu yahay 131,35 oo tan iyo D575A-3 SD. noocyo dambeeyay culeyskiisu 152,6 tons.

Large, laakiin ma sheegtay

bulldozer ugu weyn dunida oo dhan, oo xuduudaheedu ee taas ka badan ee dhinacyada mishiinka kor ku tilmaamay - waxaa ASSO Dozer. Laakiin Rafaa this lama ku Qaddarray si ay u tagaan wax soo saarka serial. On abuurka ah ee unug ka soo shaqeeyay ASSO shirkad Talyaani. qalabka miisaanka ka badan 183 ton oo awood engine waa loo siman yahay si ay u 1300 hooras. Mashiinka Tani waxa ay ahayd in ay ugu weyn iyo naimoschneyshey on Earth.

Waxaa la qorsheeyey in dhererka ASFA Dozer noqon doonaa dersin mitir. Dhererka wayna Qarsadeen isagoo Badeeco waa in ay leeyihiin dherer ah toddoba mitir iyo height ah in ka badan laba mitir. gaariga Behind qorsheeyay in ay qalabeeyaan ripper ku Rafaa saddex mitir sare. Waxaa loogu tala galay "Rafaa" bannaynta meelaha waaweyn ee horumarka.

Machine loogu talagalay in 1980 in loo dhoofiyo dalka Libya. Mashruuca waxaa maalgeliyey dalka ee Madaxweyne Gaddafi laakiin maxaa yeelay, wakhtigaas uu hada lagu tuhunsan yahay in ay taageerto argagixisada, Qaramada Midoobay soo rogay xayiraadda ganacsiga ah, wax badan oo ka mid ah gobolka. Sayidka, Gaddafi orday uga bixiyo lacagtii, iyo fallaadh shishadiisa ku ahayd in ay sii wadaan in ay kafaala horumarinta technology. duniduna ma ay leedahay nasiib ku lahaa inaan arko ASSO Dozer, halka Italy waxaa prototypes la dhisay.

Cagaf la giraangiraha

In 1970, waxaan of Engineering & CF ah (Denver, Colorado) ayaa dhisay dozer ugu weyn wheel ee dunida Melrose M880. mishiino Customer noqday Melrose adag. Gaariga oo kaliya ahaa wheel a, maxaa yeelay, waa sida dhibic xoog leh oo ka mid ah shirkada iyo qaaska ah. Miisaanka of gaadiidka wuxuu u dhigmaa 102,3 tons. Mahina waxaa la dedejiyey in 22,4 km / h. laba matoorrada inay ka shaqeeyaan cagaf cagaf ah. wax ka badan toban ka mid ah kooxda heysata horyaalka ka mid ah ayaa soo saaray ilaa 1986.

cagafcagafyadu kale oo waaweyn

Ka sokow D575A Komatsu, ASFA Dozer iyo Melrose M880, waxaa jira cagafcagafyadu kale oo aad u ballaaran ee dunida. Sidaas daraaddeed, qalabka ugu gaar ah oo ku saabsan meeraha la oran karo waa:

  • Chetra culus 40 Ya - an awood bulldozer engine warshadaha gaadho 590 hooras. taangiga unit heysta 1,200 litir oo shidaal ah. gaari diir dhafan on lix giraangirihii. Design culeyskiisu yahay in ka badan 68 metrik.
  • Fiat-Allis FD50. miisaanka Machine waa 80 tons. sii daayo ugu dambeeyay farsamadaa waxa la ogaaday mar hore 1989.
  • T-800. Tani bulldozer ee wax soo saarka ee Ruushka. farsamada wuxuu leeyahay dherer ah 12.4 mitir, height - shan mitir iyo miisaanka ah "mishiino" waa sida ugu badan ee 106 tons. T-800 waxaa gacanta ku via labo ka mid ah kabaal qabanqaabiyaa cab ah. Gaadiidka gaaro xawaaraha ugu badan oo ah 14 km / h.

Halkan ay yihiin, Rafaa, cagafcagafyadu, ka daalin shaqada iyo yaabiyo qof kasta.

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