Technical Parameters
| Dhayamita (mm) | Dimensions D×L (mm) | Huremu (t) | Cutter disk | Silinda yekufambisa (kN× set) | Pombi yemukati (mm) | ||
| Simba (kW× set) | Torque (Kn·m) | rpm | |||||
| NPD800 | 1020×3400 | 5 | 75×2 | 48 | 4.5 | 260 × 4 | 50 |
| NPD 1000 | 1220×3600 | 6.5 | 15 × 2 | 100 | 3.0 | 420 × 4 | 50 |
| NPD 1200 | 1460×4000 | 8 | 15 × 2 | 100 | 3.0 | 420 × 4 | so |
| N PD 1350 | 1660×4000 | 10 | 22×2 | 150 | 2.8 | 600 × 4 | 50 |
| NPD 1500 | 1820 × 4000 | 14 | 30 × 2 | 150 | 2.8 | 800×4 | 70 |
| NPD 1650 | 2000×4200 | 16 | 30 × 2 | 250 | 2.35 | 800×4 | 70 |
| NPD 1800 | 2180×4200 | 24 | 30 × 3 | 300 | 2 | 1000 × 4 | 70 |
| NPD 2000 | 2420×4200 | 30 | 30×4 | 400 | 1.5 | 1000 × 4 | 80 |
| NPD 2200 | 2660×4500 | 35 | 30×4 | 500 | 1.5 | 800×8 | 80 |
| NPD 2400 | 2900×4800 | 40 | 37×4 | 600 | 1.5 | 1000 × 4 | 80 |
| NPD 2600 | 3140×5000 | 48 | 37×4 | 1000 | 1.2 | 1200×8 | 100 |
Product Sumo
Device positioning:
Yakachengeteka Tunneling Technology muHeterogeneous Ground
Geological mamiriro:
Ivhu rakapfava, maumbirwo akasiyana-siyana (jecha, matombo, kukwirira kwemvura uye kukwira kwemvura)
Iyo NPD yakatevedzana pombi jacking muchina inonyanya kukodzera mamiriro eiyo geological ane yakakwira pasi pemvura kudzvanywa uye yakakwirira ivhu permeability coefficient. Iyo slag yakacherwa inoputirwa kunze kwemugero nenzira yematope kuburikidza nepombi yematope, saka ine maitiro ekushanda kwepamusoro uye nzvimbo yekushanda yakachena.
Zvinoenderana nemhando dzakasiyana dzekudzora madhaka pane yekuchera pamusoro, iyo NPD yakatevedzana pombi jacking muchina inogona kukamurwa kuita mhando mbiri: yakananga kudzora mhando uye isina kunanga kudzora mhando (mhepo yekumanikidza composite control type).
a. Iyo yakananga yekudzora mhando yepombi jacking muchina inogona kudzora kushanda kwedhaka remvura tangi nekugadzirisa kumhanya kwepombi yematope kana kugadzirisa kuvhurwa kwevhavha yemvura yedhaka. Iyi nzira yekudzora iri nyore uye yakanakira, uye mwero wekukundikana wakaderera.
b. Iyo isina kunanga inodzora pombi jacking muchina inogadzirisa zvisina kunanga kumanikidza kwekushanda kwedhaka remvura tangi nekushandura kudzvanywa kwemhepo cushion tank. Iyi nzira yekudzora ine mhinduro inonzwisisika uye yakakwirira kutonga kurongeka.
1. Iyo otomatiki inodzora mhepo cushion inogona kupa yakanyatso tsigiro kune mugero kumeso, kuitira kuti uve nechokwadi chekuchengetedzwa kwenzira yekutyaira kusvika pamwero mukuru.
2. Tunneling inogonawo kuitwa kana dzvinyiriro yemvura iri pamusoro pe15bar.
3. Shandisa dhaka sechinhu chikuru kuti uenzanise kuumbwa kwekumanikidza pamusoro pekuchera pamusoro pemugero, uye kuburitsa slag kuburikidza nedhaka rekufambisa hurongwa.
4. NPD dzakatevedzana pombi jacking muchina wakakodzera mugero kuvakwa ane yakakwirira mvura kudzvinyirirwa uye yakakwirira pasi pekugara zvinodiwa.
5. Kunyanya kutyaira kwekutyaira, yakachengeteka uye yakavimbika, ine maitiro maviri ekuenzanisa ekugadzirisa zvakananga uye kutonga kusina kunanga.
6. Iyo NPD yakatevedzana pombi jacking muchina ine yepamusoro uye yakavimbika yekucheka musoro dhizaini uye kutenderera kwedhaka.
7. Iyo NPD yakatevedzana pombi jacking muchina inotora yakavimbika main bearing, main drive chisimbiso uye main drive reducer, ine hupenyu hurefu hwebasa uye yakakwirira kuchengetedza chinhu.
8. Kuzvigadzirisa kudzora software system, kushanda kwemuchina wese kwakachengeteka uye kwakavimbika, uye kushanda kuri nyore.
9. Yakawanda inoshanda ivhu rakasiyana-siyana, senge ivhu rakapfava, ivhu, jecha, ivhu revhu, ivhu rakaoma, kudzosera kumashure, nezvimwe.
10. Yakazvimirira jekiseni remvura, discharge system.
11. Iyo inokurumidza kumhanya inoda kusvika 200mm paminiti.
12. Kuvakwa kwepamusoro-soro, kutungamirira zvichida kumusoro, pasi, kuruboshwe uye kurudyi, uye iyo yakanyanya kutungamirira angle ye 5.5 degrees.
13. Shandisa central control system pasi, yakachengeteka, intuitive, uye yakanakira.
14. Mutsara wezvigadziriswa-zvakagadzirwa zvinogadziriswa zvinogona kupiwa kune zvakasiyana-siyana zveprojekti zvinodiwa.
