Lus piav qhia luv luv:
Lub Swivels ntawm rotary drilling rig yog siv los nqa lub kelly bar thiab cov cuab yeej drilling. Cov pob qij txha sab sauv thiab qis thiab nruab nrab ntawm lub elevator yog txhua yam ua los ntawm cov hlau zoo hlau; Tag nrho cov kabmob sab hauv txais yuav SKF tus qauv, tshwj xeeb yog kho, nrog kev ua tau zoo heev; Tag nrho cov khoom sib khi yog cov khoom tuaj txawv teb chaws, uas tiv taus corrosion thiab kev laus.
Lub Swivels ntawm rotary drilling rig yog siv los nqa lub kelly bar thiab cov cuab yeej drilling. Cov pob qij txha sab sauv thiab qis thiab nruab nrab ntawm lub elevator yog txhua yam ua los ntawm cov hlau zoo hlau; Tag nrho cov kabmob sab hauv txais yuav SKF tus qauv, tshwj xeeb yog kho, nrog kev ua tau zoo heev; Tag nrho cov khoom sib khi yog cov khoom tuaj txawv teb chaws, uas tiv taus corrosion thiab kev laus.
Technical Parameters
| Txheem Dimension | ||||||||
| Qauv | D1 | D2 | D3 | A | B | L1 | Tus naj npawb ntawm bearings | rub lub zog (KN) |
| JT 20 | ¢ 120 | ¢ 40 | ¢ 40 | 43 | 43 | 460 | 3 | 15-25 |
| JT 25 | ¢ 150 | ¢ 50 | ¢ 50 | 57 | 57 | 610 | 4 | 20-30 |
| JT 30 | ¢ 170 | ¢ 55 | ¢ 55 | 57 | 57 | 640 | 4 | 25-35 |
| JT 40 | ¢ 200 | ¢ 60 ¢ 80 | ¢ 60 ¢ 80 | 67 | 67 | 780 ua | 5 | 35-45 : kuv |
| JT 50 | ¢ 220 | ¢ 80 | ¢ 80 | 73 | 83 | 930 ua | 6 | 45-55 : kuv |
Qhov zoo
1. Lub voj voog ntawm lub tshuab drilling rig yog cov qauv kev sib txuas ntawm cov hlau, thiab cov pob qij txha sab sauv thiab qis, cov nruab nrab, thiab lwm yam yog ua los ntawm forged alloy steel. Tom qab cov machining ntxhib, txheej txheem kev kho cua sov nruj yuav tsum tau ua ua ntej ua.
2. Cov kabmob SKF thiab FAG tau txais kev pom zoo rau cov kabmob sab hauv.
3. Lub sealing lub ntsiab yog NOK, cov roj nyob rau hauv cov kabmob puab kab noj hniav yog tsis yooj yim rau to, thiab cov av nkos thiab sundries nyob rau hauv lub sab nrauv kab noj hniav tsis yooj yim rau nkag mus rau hauv lub bearing kab noj hniav, thiaj li yuav ua tau kom cov kev khiav hauj lwm ntawm cov kabmob.
