DET-250: makhalidwe luso, zithunzi

Bulldozer DET-250 - makina otchuka omwe amapangidwa pa mbewu Chelyabinsk kuyambira 1961. Chidule DET chimakhazikitsa ndi dizilo-magetsi thalakitala. A chithunzi cha 250 zikutanthauza kuti adzaupereka kwa kalasi ya samatha 250 kN. Izi ndi Mipikisano cholinga thalakitala ndi mtanda mkulu ndi chiwerengero cha chosintha (chifukwa nthawi yake) zothetsera kamangidwe. Pa ntchito olimba wa thalakitala kuposa umboni wakuti chakuti lilipo kutali.

ntchito

Thalakitala ntchito makamaka mu ntchito yomanga kusuntha dziko lapansi. Scarifying zida anaika pa kumbuyo, amalola kuyambirira kwambiri kumasula zii mwakhama ndi miyala pansi, kukonzekera wotsatira kwa nyumbayi.

Pa bulldozer akhoza zokuzira ngalande ndi zida pobowola pa kukumba. Komanso, makina angagwiritsidwe ntchito ngati wotsogolera yaikulu mu kudula mitengo ndi migodi mafakitale. Chifukwa cha ndodo njanji akhoza bulldozer popanda mavuto kukathyola mtunda uliwonse. Ndipo pamene okonzeka ndi mayendedwe onse anagwira ntchito zake ngakhale pa marshland.

makhalidwe luso

Monga tanenera kale, kuti 60 ntchentche za makhalidwe a thalakitala DET-250 ankatengedwa woyenera kwambiri. Pa bulldozer ndi anakhazikitsidwa 12 yamphamvu injini mphamvu 300 ndiyamphamvu. 4-sitiroko wagawo anali ndi buku la malita 38,9 ndi chosagawanika kuyaka chipinda. Chotero injini zikuluzikulu khama 45 malita pa ola limodzi pa linanena bungwe pazipita. Kukhoza mafuta m'galimoto anali 700 malita. injini Turbocharged si zida ndi.

DET-250 bulldozer anali chitsanzo choyamba cha zipangizo zina zapadera opangidwa ku Soviet Union, amene walandira kufala amagetsi. Ndiyamika njira zamakono zinayamba kutheka ulere ntchito ya thalakitala mu zigawo yozizira ya boma. Komabe, kufala pakompyuta anali ndi zolephera zingapo. Choyamba, galimoto zake wakhala kovuta kwambiri ntchito kuposa mpikisano mphamvu, zida ndi kufala hydromechanical. Kachiwiri, bulldozer chofunika dongosolo chipangizo kwambiri kuzirala. Chabwino, ndi chachitatu, ambiri kulemera zinachititsa pakufunika gulu wamphamvu kwambiri. Chifukwa - kuchuluka mtengo kwa mafuta komanso kulephera ntchito kuthekera wodzala injini zamphamvu.

N'zochititsa chidwi zitsanzo loyamba la bulldozer DET-250 anafanana thanki osati makina ulimi. Kumene, ichi ndi chidwi zikundiyendera. Ndipotu thanki thalakitala anangopeza ndi machitidwe ochepa, makamaka, ndi ejection galimoto yozizira mphamvu kuthandiza mpweya utsi.

Zofunika DET-250:

1. Makulidwe: 6,62 / 3,18 / 3,21 m.
2. Track m'munsi - mamita 4,44.
3. Kuyeza - 2,45 m.
4. Chilolezo - 430 mm.
5. Kulemera - 32,3 m.
6. Specific pansi kuthamanga - 0,56 makilogalamu / masentimita ^2.
7. Samatha mphamvu - matani 25.
8. Liwiro: 3 Km / h patsogolo kuyenda ndi 19 Km / h mu iwowo.

The wamakono loyamba

Mu 1969 mwambo wa wamakono loyamba la chitsanzo m'munsi. Latsopano thalakitala walandira manambala oyambirira "M" dzina. Iwo anali okonzeka ndi injini latsopano B-31, osauka 330 ndiyamphamvu. Njinga 12 ali zonenepa, monga kuloŵedwa m'malo. Iwo anakonza V woboola pakati unsembe. The injini latsopano akhalabe chosagawanika kuyaka chipinda ndi mwachindunji jekeseni mafuta. Voliyumu ya injini ali utachepa malita 33,9. Chifukwa chakuti mphamvu ya amagetsi chawonjezeka ndi kuchuluka kudya ake - malita 42,7 paola ntchito. Sichinasinthe electromechanical HIV. mphamvu thanki mafuta zochepa malita 670. Kulemera okwana bulldozer ndi utachepa pang'ono - matani 31. Onse a chitsanzo wofanana.

The wamakono yachiwiri

Mu 1989 panali chachiwiri ndi lomaliza (osachepera mpaka) ndi wamakono wa thalakitala. Mu dzina la bulldozer kusinthidwa kwa "M" index anawonjezera chithunzi 2. Chifukwa cha Dozers kunja kukonzanso anasiya amafanana womenyera makina. Baibulo latsopanoli ndi zida 12 yamphamvu V-injini ndi mphamvu 323 ndiyamphamvu. buku lake linali 38,9 malita. The injini kusinthidwa amadya malita 45,3 wa mafuta pa ola ntchito mphamvu zonse. Thalakitala kumbuyo 700-lita mafuta m'galimoto, amene anaika buku loyamba. Unyinji wa galimoto kusinthidwa ndi matani 32. Onse a si wosiyana akalambula ake.

kanyumba

Poyerekeza ndi mathirakitala ena Soviet DET-250 kupanga losiyana mkulu mlingo wa kanyumba chitonthozo. Mabaibulo onse a galimoto awiri mpando zashuga zitsulo mtundu ndi mkulu mlingo wa chitonthozo. Kuyimitsidwa chomwe anaikidwa, angaimbidwenso ambiri Phokoso la anakumana pamene ntchito bulldozer. Mu galimotolo chipinda chotenthetsera, amene bwino kutenthetsa malo mkati ngakhale pa otsika kutentha kwambiri panja. Ndipo m'nyengo yotentha kuthandiza woyendetsa ali ndi fani, lomwe ndi muyezo pa bulldozer lapansi.

The chida gululi mu cockpit imene inali conveniently mokwanira, woyendetsa mosavuta mungawononge zizindikiro zofunika kwambiri. Ndipo amazilamulira ali m'magulumagulu ndipo analekanitsidwa ndi Boma, kuti si kusokoneza ntchito. The kanyumba kwathunthu kumbuyo amalimata ku phokoso ndi fumbi, chimene chiri chofunika kwambiri, anapatsidwa kulunjika wa ntchito bulldozer a. Ngati kasitomala akufuna wopanga akhoza zina mumakhala mkati. Nthawi zambiri, anthu thalakitala ungatithandizire mu kutentha osiyanasiyana madigiri -40 kuti +40.

zida

DET-250 thalakitala anali okonzeka ndi tsamba hemispherical mawonekedwe. Zinali zotheka kuti zosiyanasiyana mbali kudula ndi skew. Zolemba malire kukameta ubweya ngodya anali madigiri 55, ndi skew - madigiri 10. Tsamba zosamukira kulemera kwa 10,5 mamita ^3. Tsamba m'lifupi mwake 4,25 mamita ndi kutalika -. 1,85 mamita zikutipatsa izo pamwamba pa nthaka akhoza kukhala pa msinkhu wa osapitirira 1,43 m, ndi kuchepetsa -. Kuti akuya 0,33 mamita Bulldozer unsembe yopangidwa cholimba zitsulo, Choncho angathe kutumikira kwa nthawi yaitali kwambiri. kulemera kwake kunali tonnes 5. Koma analinkung'ambika zida, izo anali kuimiriridwa ndi dzino limodzi lokha. Tithe kumvetsa kumasulira ngodya zikhoza kusintha kwa madigiri 45. Kuya pazipita malowedwe anali mamita 1.2. Rippers unsembe matani 3.5.

utumiki

Chifukwa mtundu thupi bonneted kupeza kachitidwe waukulu thalakitala sanazichite mavuto alionse. zinthu zonse anali kwambiri khalidwe ndi kukhala ndi malire yaikulu ya chitetezo, kotero kufunika kukonza pafupipafupi sizinkachitika. Ndi njira yake yokonza akhoza ntchito bwino kwa zaka zingapo ndi kudzipereka zonse. Ndipo vuto la kuwonongeka kukonza si zovuta, popeza makina anali chipangizo mwachilungamo wophweka.

Vuto yekhayo amene akanatha kuvutika - Wolakwika HIV. Kwambiri zovuta kuzimvetsa izo anakonza. Onse zipangizo zina za makaniko iliyonse kukonza pogwiritsa ntchito njira malangizo Buku. mbali DET-250 yopuma akhoza palibe vuto kugula kwa ogulitsa ndi ovomerezeka.

Pomaliza

Today ife kudziwa makhalidwe a DET-250 mathirakitala. Photos of galimoto zimenezi zikuwoneka ngati thanki, koma mtundu wachikasu ndi mazenera lalikulu kupereka adzaupereka kwa luso ulimi. Pa ntchito, unit ankayenera kukatsimikizira yokha ngati wothandizira odalirika ndi amphamvu kwambiri. Masiku ano, mtengo ndi mu osiyanasiyana madola 40-50 zikwi. Izo zimatengera mtundu wa zosintha thalakitala ndi zipangizo zina anaika pa izo.