Cov hniav tsuas hniav-U76
Kev Tiv Thaiv Cutter Bit yog cov pab cuam txiav. Lawv tau muab cais ua Kev Tiv Thaiv Cutter Bit rau Cutter Lub Taub Hau, Kev Tiv Thaiv Cutter Bit rau Cutter Holder, Kev Tiv Thaiv Cutter Bit rau ua npuas dej puv lub qhov, Kev Tiv Thaiv Cutter Bit rau kev txhaj tshuaj qhov thiab Diversion Cutter, uas yog lub hauv paus ntawm lawv cov luag haujlwm sib txawv.
Luam Cutter Bit tau teeb tsa ntawm thaj chaw ntsuas ntawm Cutter Head. Thaum Lub Tshuab Shield tunneling raws txoj kab nkhaus lossis kho qhov kev taw qhia, Luam Cutter Bit sim txo qis hla kom tawm qhov chaw txaus rau Shield Tshuab ua tiav tig. Luam Cutter Bit tuaj yeem nthuav tawm los ntawm Cutter Lub taub hau lossis thim rov qab rau hauv Cutter Head raws li qhov xav tau ntawm kev txiav nyiaj ntau. Qhov ntev txuas ntxiv ntawm Copy Cutter Bit yog 70-150mm.
Hnyav-hnyav Ripper feem ntau yog siv txhawm rau txhawm rau lub zog qis thiab cov kab me me-kab ntsig thiab cov pob zeb; los yog loosens av ua ntej Cutter Bit txiav txhawm rau txhawm rau tsim qhov txiav zoo rau Cutter Bits. Ua ntej txiav me ntsis yog ib nrab ntawm qhov txiav dav ntawm Cutter ntsis, yog li txiav kev ua haujlwm ntawm Pre-cutting Bit yog siab dua. Central Cutter Bit yog siv los txiav Lub hauv paus av ntawm lub ntsej muag khawb. Lub luag haujlwm ntawm Central Cutter Bit yog txhawm rau nruab nrab lub ntsej muag khawb av thiab xoob av. ua ntej txiav cov av. 2. Cutter Fishtail tau muab txiav, yog li cov av txiav los ntawm Central Cutter ntsis tsis tsuas yog txav mus raws txoj kev tangent thiab radial kev taw qhia, tab sis kuj tseem tig.) Central Cutter Bit tuaj yeem txiav cov hauv paus hauv av thiab txhim kho cov dej kom zoo li ntawd li, yog li nws tuaj yeem ua kom Shield Machine qhov ua haujlwm tau zoo dua.
Cov hniav tsuas hniav | ||
Yam Khoom | Ua 765 | |
Cov ntawv thov | Pob zeb tsuas | |
Qeb | Cov Khoom Mining | |
Ntsiab lus | Cov hniav tsuas hniav U765 |