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Ed121/6 Series Electro-Hydraulic Thruster
Kev tuav lub Ed121/6 series electro-hydraulic thruster yog ib qho tseem ceeb los xyuas kom meej nws ruaj khov thrust tso zis, txhim khu kev qha cov lus teb, thiab kev pab lub neej ntev. Hauv qab no yog ib daim ntawv qhia kev saib xyuas uas suav nrog kev txheeb xyuas txhua hnub, kev saib xyuas lub sijhawm, kev hloov pauv, thiab kev tiv thaiv kev ua txhaum, haum rau nws ...
Hauj lwm lawm
Kev tuav lubEd121/6 series electro{2}}hydraulic thrusterNws yog ib qho tseem ceeb los xyuas kom meej tias nws ruaj khov thrust tso zis, txhim khu kev qha cov lus teb, thiab kev pab lub neej ntev. Hauv qab no yog aTiered Maintenance phau ntawv qhiasuav nrog kev kuaj xyuas txhua hnub, kev saib xyuas ib ntus, hloov khoom siv, thiab kev tiv thaiv kev ua txhaum, haum rau nws lub cev muaj zog sib xyaw ua ke - twj tso kua mis - lub tog raj kheej qauv.
1. Ua ntej-Kev soj ntsuam txhua hnub (5–10 feeb / Ua haujlwm)
Tsom ntsoov rau kev tshawb xyuas sai ntawm cov cim qhia tseem ceeb kom tsis txhob pib ua tsis tiav:
Roj Qib & Kev Ntsuas Zoo
Saib xyuas lub pob tshab roj qib ntsuas: Cov roj qib yuav tsum nyob nruab nrab ntawm qhovUpper (MAX)thiabqis (MIN)cov cim. Rov qab nrog ISO VG46 hydraulic roj yog tias qis.
Kos xim roj: Nws yuav tsum yog ntshiab thiab amber. Yog hais tias nws tig mus tsaus, turbid, los yog muaj impurities, ntws thiab hloov cov roj tam sim ntawd (cov roj paug ua rau lub twj tso kua mis thiab piston jamming).
Mechanical Status Check
Push / rub tus pas nrig manually: Nws yuav tsum txav mus los tsis muaj kev cuam tshuam los yog txawv txav.
Tshawb xyuas lub laub pas nrig: xyuas kom tsis muaj xeb, khawb, lossis roj to ntawm lub foob. Ib me ntsis roj zaj duab xis yog qhov qub; dripping roj qhia tau tias kev puas tsuaj.
Txheeb xyuas cov ntsia liaj qhov rooj: Tighten ib qho bolts xoob (torque: 25-30 N·m rau M8 bolts) kom tiv thaiv kev puas tsuaj.
Hluav taws xob saib xyuas
Tshawb xyuas cov kab hluav taws xob thiab cov khoom siv hluav taws xob: xyuas kom tsis muaj kev sib tsoo, oxidation, lossis kev sib txuas xoob. Txheeb xyuas qhov av kom zoo kom tsis txhob muaj hluav taws xob poob.
Kev ntsuas lub zog- ntawm cov lus teb: Tom qab lub tshuab hluav taws xob, lub cev muaj zog yuav tsum khiav ntsiag to (tsis muaj suab nrov lossis sib tsoo), thiab tus pas nrig yuav tsum txuas mus rau qhov ntsuas stroke (60 hli) li ntawm 2-3 vib nas this.
2. Kev Saib Xyuas Sijhawm Sijhawm (Tswj Lub Sijhawm)
Kho cov voj voog txij nkawm raws li kev khiav hauj lwm zaus (ua kom luv rau siab - cov xwm txheej ua haujlwm: Ntau dua lossis sib npaug rau 1000 cycles / hnub).
| Kev Kho Vaj Tse | Cov haujlwm tseem ceeb | Paub meej & Standards |
|---|---|---|
| 1 hli | Lubrication & Fastener Tightening | - Siv cov txheej nyias nyias ntawm siab- kub lithium- raws li roj rau lub laub khawm coj lub tes tsho (tsis txhob hla- roj, uas nyiam cov plua plav).- Rov nruj tag nrho cov mounting thiab kawg npog bolts; check rau xov hnav los yog corrosion. |
| 3 Lub Hlis | Roj Hloov & Cov Txheej Txheem Ntshav | - Tshem cov roj qub los ntawm cov ntsaws hauv qab; yaug cov roj chamber nrog huv ISO VG46 roj.- Rov qab nrog cov roj tshiab rau MAX cim; cua los ntshav los ntawm lub cev: Lub hwj chim qhib / tawm 3-5 zaug kom tshem tawm cov cua ntxiab (cua ua rau qeeb thawb pas nrig teb).- Tshawb xyuas cov roj foob thiab O-rings rau kev laus; hloov yog tawg lossis deformed. |
| 6 hli | Pump & Motor Overhaul | - Disassemble lub cev muaj zog-twj sib dhos; ntxuav lub centrifugal twj tso kua mis impeller thiab lim tshuaj ntsuam (cov ntxaij lim dej txhaws txo hydraulic siab).- Kos lub cev muaj zog bearings rau hnav: Tig lub cev muaj zog ncej manually-yog tias muaj lub suab "sib tsoo", hloov cov bearings.- Ntsuas lub cev muaj zog tiv thaiv nrog megger: Nws yuav tsum muaj ntau dua lossis sib npaug ntawm 1 MΩ ntawm chav tsev kub (hloov lub cev muaj zog) yog tias tsis muaj zog. |
| 12 Lub Hlis | Caij nplooj ntoos hlav & Piston Inspection | - Tshem lub hau kawg; tshuaj xyuas lub caij nplooj ntoos hlav rov qab rau kev qaug zog (tsis muaj deformation, tawg, lossis txo elasticity). Hloov lub caij nplooj ntoos hlav yog tias nws tsis rov pib dua lub laub pas nrig tag nrho.- Ntxuav lub piston thiab lub tog raj kheej sab hauv phab ntsa; tshem tawm cov pa roj carbon deposits los yog xeb nrog zoo sandpaper. Kos rau piston cov qhab nia-hloov yog kev puas tsuaj ntau tshaj 0.1 mm.- Calibrate thrust output: Siv lub zog ntsuas ntsuas los xyuas qhov ntsuas qhov ntsuas (1250 N); kho lub caij nplooj ntoos hlav preload yog tias tsim nyog. |
3. Cov lus qhia hloov cov ntsiab lus tseem ceeb
| Cheebtsam | Hloov cov cim | Hloov cov kauj ruam | Sau ntawv |
|---|---|---|---|
| Roj Foob/O-Rings | Roj dripping los ntawm thawb pas nrig los yog kawg npog; foob tawg | 1. Fais fab tuag thiab ntws roj.2. Tshem lub hau kawg thiab thawb pas nrig.3. Hloov nrog cov qub-size seals; lubricate nrog hydraulic roj ua ntej installation.4. Refill roj thiab los ntshav. | Siv cov roj nkaus xwb -cov roj hmab tiv thaiv nitrile; zam dhau- zawm lub hau kawg (ua rau lub foob deformation). |
| Tsav Bearings | Lub cav suab nrov; ncej rotation jamming | 1. Tshem tawm lub hwj chim thiab tshem tawm lub tshuab kiv cua cover.2. Nias tawm cov qub bearings nrog lub cuab yeej xovxwm.3. Nruab cov kabmob tshiab (cov qauv sib piv: 6202ZZ); lubricate nrog bearing grease.4. Reassemble thiab kuaj lub cev muaj zog tig. | Tsis txhob ntaus bearings nrog rauj; qhov no ua rau cov haiv neeg sab hauv puas. |
| Rov qab caij nplooj ntoos hlav | Push pas nrig tsis rov pib dua; thrust poob qis dua 1000 N | 1. Tshem cov roj thiab tshem lub hau kawg.2. Tshem tawm lub caij nplooj ntoos hlav (tsis txhob sib xyaw caij nplooj ntoos hlav txiav txim).3. Txhim kho lub caij nplooj ntoos hlav tshiab (tib yam nruj raws li qub).4. Reassemble thiab calibrate thrust. | Hloov tag nrho lub caij nplooj ntoos hlav (tsis txhob sib tov tshiab thiab qub springs). |
| Twj Impeller | Tsawg zog; qeeb laub pas nrig extension | 1. Disassemble lub cev muaj zog-pump unit.2. Tshem lub impeller thiab xyuas cov hniav puas.3. Nruab ib lub impeller tshiab; xyuas kom nws ua raws li lub twj tso kua mis ncej.4. Kuaj hydraulic siab tom qab reassembly. | Impeller hnav txo cov roj ntws -Hloov tam sim yog tias cov hniav puas lawm. |
4. Kev saib xyuas rau kev ua haujlwm tshwj xeeb
Siab -Dust Environments (Mining, Construction)
Nruab ib lub plua plav npog rau ntawm lub laub pas nrig thiab lub qhov cua qhov cua kom tsis txhob muaj plua plav nkag.
Txo cov roj hloov mus rau 2 lub hlis; ntxuav lub twj tso kua mis txhua hli.
Tsawg-Qhov kub thiab txias (-25℃txog 0 degree)
Hloov ISO VG46 roj nrog qis -kub hydraulic roj (ISO VG32) kom tsis txhob muaj roj thickening.
Preheat lub thruster rau 5-10 feeb ua ntej ua haujlwm (ntawm lub cev muaj zog idling) txhawm rau txhim kho cov lus teb ceev.
Siab -Qhov kub thiab txias (40℃txog 50 degree)
Ntxuav lub tshuab cua qhov cua txhua lub lim tiam kom tsis txhob muaj cua sov (lub cev muaj zog qhov kub tsawg dua lossis sib npaug li 60℃thaum ua haujlwm).
Siv siab -cov ntsaws ruaj ruaj kub (FKM khoom) kom tsis txhob muaj kev laus.
5. Tshaj tawm -Kev Tshawb Fawb Txog Kev Kho
Tom qab kev kho lossis hloov kho, ua cov kev sim no kom paub meej tias kev ua haujlwm ib txwm muaj:
Fais fab - ntawm Extension Test: Push pas nrig txuas mus rau 60 mm smoothly; tsis muaj suab nrov lossis nrov nrov.
Fais fab-off Reset Test: Push pas nrig retracts tag nrho hauv 1-2 vib nas this tom qab fais fab txiav.
Thrust Calibration: Rated thrust mus txog 1250 N; zoo ib yam hla 5 lub voj voog sib law liag.
Kev Xeem Leakage: Khiav tsis tu ncua rau 30 feeb; tsis muaj roj los ntawm cov ntsaws ruaj ruaj los yog cov pob qij txha.
Cim npe nrov: ed121/6 series electro{2}}hydraulic thruster, Tuam Tshoj, manufacturers, tsum, hoobkas, customized
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