Khoom Taw Qhia
Sinovo muab siv CRRC TR250D rotary drilling rig, uas tuaj yeem siv rau kev tsim kho vaj tse xws li vaj tsev siv pawg, kev kub ceev railway pawg, choj pawg thiab subway pawg. TR250D rotary drilling rig muaj qhov zoo ntawm 2500mm txoj kab uas hla thiab 80m qhov tob, tsis tshua muaj roj noj thiab ua haujlwm ceev. Sinovo muaj cov neeg ua haujlwm tshaj lij los xyuas cov ntawv qhia txog geological, muab cov txheej txheem kev tsim kho kom zoo, pom zoo kom tsim nyog cov qauv drilling rig, thiab muaj cov neeg ua haujlwm tshaj lij los muab kev cob qhia thiab kev taw qhia txog kev tsim kho kev lag luam ntawm rotary drilling rig.
Qhov siv CRRC TR250D teb drilling rig yog muag, nrog lub sijhawm ua haujlwm ntawm 6555 teev. Kev ua haujlwm txij nkawm tau ua tiav, thiab cov tshuab tuaj yeem ua haujlwm tau ntau tshaj 10 teev hauv ib hnub. Cov kev ntsuas rau kev ua haujlwm, kev saib xyuas thiab kho cov ntaub ntawv tau ua tiav thiab ua tiav hauv qhov chaw, thiab kev siv cov phiaj xwm xwm txheej kub ntxhov yog ua tau thiab siv tau.
Technical Parameters
| Technical Parameters | ||
|
| Euro Standards | US Standards |
| Max drilling qhov tob | 80m ua | 262ft ua |
| Max qhov taub | 2500 hli | 98in ib |
| Cav qauv | TSI C-9 | TSI C-9 |
| Rated zog | 261 kWm | 350 hp cas |
| Max torque | 250kN hmo | 18 4325 lb-ft |
| Rotating ceev | 6 x27rpm | 6 x27rpm |
| Max pawg neeg quab yuam ntawm lub tog raj kheej | 180kN ib | 40464 wb |
| Max extraction quab yuam ntawm lub tog raj kheej | 200kN ib | 44960 wb |
| Max stroke ntawm pawg neeg lub tog raj kheej | 5 300mm | 209in ib |
| Max rub lub zog ntawm lub ntsiab winch | 240kn ua | 53952 wb |
| Max rub ceev ntawm lub ntsiab winch | 63m / min | 207ft / min |
| Hlau kab ntawm lub ntsiab winch | Φ32 hli | Φ1.3 hli |
| Max rub lub zog ntawm pab winch | 110kN ib | 24728 wb |
| Undercarriage | TIAB SA 336D | TIAB SA 336D |
| Taug qab khau dav | 800 hli | 32in ib |
| dav ntawm crawler | 3000-4300 hli | 118-170 ib |
| Tag nrho lub tshuab hnyav | 73t ua | 73t ua |
