Tsela ea ho Khetha Telfer?

Hoisting mohaho ona o hoist - lipelo tsa Crane efe kapa efe le ho phahamisa thepa lethathamong, o na le sebaka se khethehileng. Hona joale 'marakeng Russia ka kopana le tse ngata tse hoists tsoang lefatšeng lohle (haholo-holo Bulgaria, Russia le China) le matla a sa tšoaneng (ho fetisisa batla ho phahamisa Gear jereng bokgoni ba boima ba lithane tse 3 le ea 5). Ho hantle etsa khetho hoists, ke habohlokoa hore ka lebaka la seo, lipakane tsa, o lokela ho ba le le phahamisa (le hape tsebe ka tobileng lona). Litšobotsi sehlooho tseo ba bohlokoa ho itšetleha ha a khetha hoist - sena ke e jereng le matla a le ho phahamisa bophahamo. Joale thathamisa litšobotsi mahareng boetse ho na le bohlokoa ha reka hoist - sena mokgwa wa ho sebetsa, lebelo la ts'ehetsana, ho guttate boholo ba hoist ka bophahamo le bophara ba toloki eo e tla hlomamisa.

mefuta eohle ea hoists ka le kakanyo feela e arotsoe ka lihlopha tse peli - pukwanana le motlakase. Manual (kapa ho phetha molao feela) e etselitsoeng ho bonolo tshebetso mokgwa wa, e leng felisa ho hlokahala hore a sebetse expeditiously. Plus pukwanana hoist ke hloka thuso ha ba le matla a motlakase phepelo tsa tšebetso ea oona, kaha e khannoang ka a bale litsenyehelo ea matla 'meleng oa ea sebetsang ka. hoists motlakase, le eena, arotsoe ka ropo le ketane. Ka ho fetisisa ratoa ho hoist tlhahiso ea - ka selefouno motlakase ropo hoists hlomamisa I-toloki girder nkholi. Palo e kahodimodimo mojaro fihla hoist boima ba lithane tse 50. Re lokela ho hlokomela hore hoists pukwanana di khetholloa ka e theko e tlaase ea motlakase le ka theko e tlaase. Kahoo, haeba u na le tlhahiso ea tse nyenyane, 'me ho hlaha ha mojaro e hlokahalang ho tswa nako le nako, ho hoist pukwanana, e tla ba le ho khetha ho fetisisa le kahlolo e molemo.

Maemong a mangata, khetho oela hoist buka le ena ho na le mabaka a mararo a (litekanyo tse nyenyane 'me boima ba' mele, mojaro kgolo (boima ba lithane tse 10), le monyetla ho sebetsa ka ho ba sieo ha jwale motlakase). hangata haholo pukwanana hoist sebediswa bakeng sa hlongoa hoists boima motlakase. Morao-rao Se-bulgaria hoists pukwanana ba tšoauoa ka boleng bo phahameng le mosebetsi le boleng tsa tšebeletso.

Nahana ka ropo le ketane hoists. Qalong, ho ts'ehetsana elements ke hoisting kabel (e qetellong ka moqomo le), 'me ea bobeli, matsaranka tšepe calibrated ketane (e rotated ka Gear a). Borokho le gantry cranes ba ho fetisisa e atisa ho sebelisoa terata ropo hoists, le molecular cranes mounted ketane hoists (ketane hoists khantša boima ho etsa hore ho be bonolo ho eketseha). Ka mor'a ho bala tlhahlobo ea, u tla khona ho tsoela pele bapile ho phahamisa thepa, empa qeto ea ho qetela e molemo ka ho fetisisa le nkile ka khampani mookameli ts'ehetsana.