Kev tuav lubDCPZ15-315 series electromagnetic disc nresNws yog ib qho tseem ceeb los xyuas kom meej tias nws cov kev ua haujlwm ruaj khov, kev ua haujlwm ntev, thiab ua haujlwm tsis zoo -. Hauv qab no yog aTiered Maintenance phau ntawv qhiasuav nrog kev tshuaj xyuas txhua hnub, kev saib xyuas ib ntus, hloov khoom siv, thiab kev tuav tswj tshwj xeeb:
1. Kev tshuaj xyuas txhua hnub (ua ntej pib & Tom qab kaw)
Ua kom pom tseeb ntawm kev kuaj xyuas kom pom tseeb qhov tsis raug thiab muaj peev xwm txaus ntshai, siv 5-10 feeb ib nres.
Mechanical Checks
Tshawb xyuas lub nres caliper, disc, thiab mounting bolts rau looseness, deformation, los yog tawg. Tighten ib lub bolts xoob tam sim ntawd (siv lub torque ciaj ntswj kom tau raws li lub chaw tsim khoom lub zog, feem ntau 25–40 N·m rau M8–M12 bolts).
Xyuas covphau ntawv tso tawm lever: Kuaj seb nws puas tuaj yeem tso tau yooj yim thiab xauv lub nres (tsis muaj jamming). Xyuas kom qhov tso tawm mechanism rov pib dua tom qab siv.
Ntxuav lub brake disc nto: so cov roj, plua plav, lossis cov khib nyiab nrog daim ntaub qhuav. Cov roj paug rau ntawm daim disk lossis cov ntaub qhwv yuav txo qis lub zog nres - siv lub degreaser yog tias xav tau.
Kev kuaj hluav taws xob
Tshawb xyuas DC fais fab cable thiab kev sib txuas rau fraying, oxidation, los yog xoob terminals. Xyuas kom cov rwb thaiv tsev tsis zoo (tsis muaj cov xov hlau raug).
Txheeb xyuas cov kauj ruam ua haujlwm: Tom qab lub zog- qhib, lub tshuab hluav taws xob yuav tsum rub hauv ntsiag to yam tsis muaj buzzing lossis overheating (qhov kub ntawm qhov saum npoo tsawg dua lossis sib npaug li 60℃thaum lub sijhawm ua haujlwm ib txwm).
2. Kev Saib Xyuas Sijhawm Sijhawm (Tswj Lub Sijhawm)
Kho lub sijhawm raws li kev khiav hauj lwm zaus (xws li, luv voj voog rau siab - siv zaus: Tsawg dua lossis sib npaug li 600 cycles / h).
| Kev Kho Vaj Tse | Cov haujlwm tseem ceeb | Paub meej & Standards |
|---|---|---|
| 1 hli | Pad & Gap Check | - Ntsuas lub nres nres thickness: Hloov yog tias cov khoom sib txhuam thickness tsawg dua los yog sib npaug li 2 hli (thawj thickness: ~ 8–10 mm).- Kos lub ncoo retraction qhov sib txawv: Xyuas kom ob sab sib npaug (0.3–0.5 mm). Kho ntawm qhov sib txawv ntawm cov ntsia hlau yog tias tsis sib xws. |
| 3 Lub Hlis | Lubrication & Fastener Tightening | - Lubricate tus kheej- lubricating bearings ntawm pob khawm cov ntsiab lus: Siv siab -kub lithium- raws roj (tsis txhob dhau- greaseing los tiv thaiv plua plav adhesion).- Rov nruj tag nrho cov mounting thiab caliper bolts (xyuas cov xov hnav lossis corrosion). |
| 6 hli | Hluav taws xob System & Spring Inspection | - Ntsuas cov coil rwb thaiv tsev tiv thaiv nrog megger: Yuav tsum muaj ntau dua lossis sib npaug li 1 MΩ ntawm chav tsev kub (hloov lub kauj yog qis dua).- Tshawb xyuas lub caij nplooj ntoos hlav braking rau qaug zog (tsis muaj deformation lossis tawg). Kev ntsuas lub zog ntawm lub zog (siv lub ntsuas lub zog kom ntseeg tau tias nws nyob hauv 15–315 N·m, raws li tus qauv ntsuas qhov ntsuas). |
| 12 Lub Hlis | Comprehensive Overhaul | - Disassemble lub caliper: Ntxuav tag nrho cov khoom siv sab hauv (piston, coj cov pas nrig) thiab xyuas qhov hnav lossis corrosion.- Hloov cov hlua khi (yog tias nruab) los tiv thaiv plua plav / dej ingress.- Rov ua dua lub nres nres yog tias muaj khawb tob (siab dua lossis sib npaug li 0.2 hli) lossis tsis sib xws (runout Tsawg dua 1 hli lossis sib npaug). Hloov cov disc yog tias pom muaj deformation lossis tawg. |
3. Cov lus qhia hloov cov ntsiab lus tseem ceeb
Nres Pads (feem ntau hloov pauv)
Cov cim qhia hloov: Thickness Tsawg dua lossis sib npaug li 2 hli, hnav tsis sib xws, lossis tawg ntawm cov khoom sib txhuam.
Hloov cov kauj ruam:
Fais fab tuag thiab siv phau ntawv tso tawm qib los qhib lub caliper.
Tshem lub ncoo tuav cov clips (tsis tas yuav disassemble tag nrho caliper).
Nruab tshiab uas tsis yog -asbestos pads (kom paub tseeb tias lawv phim tus qauv specifications) thiab rov pib dua cov clips tuav.
Kho qhov sib txawv ntawm lub ncoo rau 0.3-0.5 hli (sib npaug ntawm ob sab) thiab ntsuas kev ua haujlwm braking.
Electromagnetic Chev
Cov cim qhia hloov: Rwb thaiv tsev tsis kam<1 MΩ, continuous buzzing, overheating, or failure to release the brake.
Nco tseg: Hloov nrog tib qhov ntsuas qhov ntsuas hluav taws xob (DC 110V / 220V) thiab xyuas kom lub coil tau zaum hauv lub caliper kom tsis txhob sib nqus nqus.
Nres Disc
Cov cim qhia hloov: Runout >0.1 mm, thickness reduction >20% ntawm qhov qub, los yog tawg.
Nco tseg: Xyuas kom lub disc tshiab txoj kab uas hla (180–360 mm) thiab thickness (10–16 mm) phim tus nres qhov yuav tsum tau.
4. Kev saib xyuas rau kev ua haujlwm tshwj xeeb
Siab -Dust Environments (Mining, Construction)
Ua kom txhua hnub tu ntau zaus (so lub disc thiab caliper 2-3 zaug ib zaug).
Txhim kho plua plav npog ntawm lub tshuab hluav taws xob thiab coj cov pas nrig kom tiv thaiv cov plua plav nkag.
Txo lub voj voog 3 hli rau 1 lub hlis.
High -Tsub Ib puag ncig (Metallurgy, Foundries)
Siv siab - kub nres (hlau- cov ntaub ntawv sib txhuam) thiab hloov lub kauj nrog Class F rwb thaiv tsev ntsuas.
Kos lub disc rau thermal deformation txhua lub lim tiam (runout test).
Sab nraum zoov / Corrosive Environments (Ports, Chemical Plants)
Siv cov tshuaj tiv thaiv-corrosion kho cov khoom (galvanized caliper, stainless hlau bolts).
Siv cov tshuaj tiv thaiv- xeb rau ntawm qhov chaw disc txhua 1-2 lub hlis.
Tshawb xyuas cov hluav taws xob sib txuas rau corrosion txhua hli (hloov cov oxidized terminals tam sim ntawd).
5. Kev Ua Phem Ntau & Kev Kho Kho Kho
| txhaum | Ua Tau | Kev Kho Kom Zoo |
|---|---|---|
| Tsis muaj zog braking | Cov roj paug ntawm cov ntaub qhwv / disc, hnav cov ntaub qhwv, lossis qhov sib txawv tsis sib xws | Ntxuav pads / disc nrog degreaser; hloov cov ntaub qhwv; kho qhov sib txawv rau 0.3-0.5 hli (sib npaug sab). |
| Nres rub (disc overheats) | Stuck qhia rods, qhov sib txawv tsis sib xws, lossis coil tsis tso tawm | Lubricate qhia rods; re- kho qhov sib txawv; test coil (hloov yog faulty). |
| Electromagnet buzzing | Cov tub ntxhais xoob xoob, coil puas, lossis tsis muaj hluav taws xob tsawg | Tighten core fasteners; kuaj coil rwb thaiv tsev; xyuas DC fais fab mov (kom ntseeg tau tias qhov hluav taws xob nyob hauv ± 10% ntawm qhov ntsuas). |
| Phau ntawv tso tawm tsis ua haujlwm | Rusty tso lever los yog jammed caliper | Lubricate tso tawm mechanism; disassemble thiab ntxuav lub caliper. |
6. Tshaj tawm -Kev Tshawb Fawb Txog Kev Kho
Tom qab kev kho lossis hloov kho, ua cov kev sim hauv qab no kom paub meej tias kev ua haujlwm ib txwm muaj:
Fais fab- ntawm kev sim tso tawm: Lub nres yuav tsum tso tawm tag nrho hauv 0.4 s, tsis muaj kev sib cuag ntawm cov ntaub qhwv thiab disc.
Fais fab -tawm kev kuaj braking: Tus nres yuav tsum clamp lub disc tam sim ntawd, nrog ruaj khov braking torque (tsis slipping).
Kev ntsuas kev ua haujlwm tas mus li: Khiav ntawm 50% ntawm qhov ntsuas zaus (tsawg dua lossis sib npaug rau 300 cycles / h) rau 30 feeb; xyuas kom muaj cua sov, suab nrov txawv txav, lossis torque poob.
