1. Qauv txhais lus & Core Function
SBD365-C-2200 × 40IRL tus qauv code ncaj qha qhia txog nws txoj kev tsim qauv thiab kev ua haujlwm tsis zoo, ua kom yooj yim rau kev sib piv cov khoom siv ceev:
| Qauv Segment | Lub ntsiab lus |
|---|---|
| SBD | Safety Brake Design (ua tsis tau tiav- nyab xeeb, caij nplooj ntoos hlav- koom nrog, hydraulic- tawm hom) |
| 365 | Nominal braking torque: 365 kN·m (rau ultra- hnyav load machinery) |
| C | Hnyav-Lub luag haujlwm Reinforced Series (cov qauv siv zog, siab torque muaj peev xwm, hnyav-ib puag ncig yoog) |
| 2200 | Tau tshaj brake disc txoj kab uas hla: 2200 mm (loj-disc tsim rau uniform siab faib) |
| 40 | Tau tshaj nres disc thickness: 40 hli (siab-lub zog alloy steel, hnav-resistant) |
| I | Integrated Actuation (lub tog raj kheej hydraulic, caliper, thiab valve thaiv kev tsim qauv) |
| RL | Mounting orientation: Txoj cai-Sab laug dual- tau sib xws (kev txhim kho yooj yim rau ntau qhov kev teeb tsa) |
Nws lub luag haujlwm tseem ceeb yog lub hom phiaj kev nyab xeeb- cov xwm txheej tseem ceeb uas yuav tsum tau muaj kev ntseeg siab heev:
Kev Ceev Xwm Ceev: Ceev ceev decelerating los yog nres machinery nyob rau hauv tsawg dua los yog sib npaug zos rau 0.3 vib nas this nyob rau hauv rated load (xws li, mine hoist overspeed, crane load viav vias).
Static Load Holding: Kev ruaj ntseg ntxiv- hnyav hnyav (piv txwv li, 80-ton containers, hoisted ore batches) thaum lub sij hawm downtime, tu, los yog fais fab tuag-tiv thaiv kev tsis sib haum xeeb.
Overload & Fault Protection: Tsis siv neeg lub zog poob, hydraulic to, los yog txawv txav torque (kuaj los ntawm sensors), ua raws li qhov kawg kev nyab xeeb thaiv kom tsis txhob muaj cov khoom sib tsoo los yog kev puas tsuaj loj.
2. Txoj Cai Ua Haujlwm
SBD365-C-2200 × 40IRL ua haujlwm ntawm aua tsis tiav- txoj hauv kev nyab xeeb (caij nplooj ntoos hlav- koom nrog rau kev nres, hydraulic siab tso tawm), xyuas kom muaj peev xwm braking txawm tias qhov kev ua haujlwm tsis ua haujlwm. Nws lub voj voog ua haujlwm suav nrog peb lub xeev tseem ceeb:
2.1 Kev Sib Koom Tes Nres (Safety State)
Thaum lub tshuab nyob ruaj ruaj, thaum muaj xwm txheej ceev, lossis lub zog tawm, sab hauv siab - nro disc springs (60Si2MnA alloy steel, stacked nyob rau hauv parallel) nthuav.
Cov springs thawb lub integrated dual -sided calipers mus rau lub rotating nres disc, clamping lub disc ntawm siab - kev sib txhuam pads.
Kev sib txhuam ntawm cov ntaub qhwv thiab disc ua rau 365 kN·m ntawm kev ruaj ntseg braking torque, nres lub disc (thiab txuas lub tshuab ncej) los yog tuav ruaj khov rau hauv qhov chaw.
2.2 Nres Tso Tawm (Lub Xeev Ua Haujlwm)
Thaum lub tshuab yuav tsum tau khiav, lub kaw lus tswj muab hydraulic siab (15-25 MPa) rau cov hydraulic thooj voos kheej kheej ntawm lub calipers.
Hydraulic quab yuam overcomes lub disc caij nplooj ntoos hlav nro, rub lub calipers deb ntawm lub nres disc thiab tsim ib tug 0.5-1.0 hli clearance.
Lub brake disc tig ywj siab nrog lub tshuab ua haujlwm, ua kom muaj kev ua haujlwm zoo (xws li crane hoisting, conveyor txav).
2.3 Kev Teb Thaum Muaj Xwm Ceev (Fault State)
Nyob rau hauv cov ntaub ntawv ntawm lub hwj chim poob, hydraulic system to, los yog sensor - kuaj pom qhov txawv txav (xws li, overspeed Ntau tshaj los yog sib npaug rau 110% ntawm cov ntsuas ceev), lub actuation quab yuam dissipates tam sim ntawd.
Disc springs nthuav dav tsawg dua lossis sib npaug li 0.2 vib nas this, tsav lub calipers kom clamp lub disc -tsim lub siab tshaj plaws braking torque (txog 420 kN·m) kom nres lub tshuab tam sim ntawd.
3. Core Structure & Cov Khoom Tseem Ceeb
SBD365-C-2200 × 40IRL nta lub zog, txhawb zog tsim nrog tsib lub hauv paus tseem ceeb, ua kom zoo rau cov khoom hnyav hnyav thiab ib puag ncig hnyav:
3.1 Integrated Caliper & Actuation Unit (Core Assembly)
Txhim kho dual -Sided Calipers: Cam khwb cia hlau (QT600-3) calipers nrog cov phab ntsa tuab (15-20 hli tuab dua li cov qauv qauv) los tiv thaiv deformation nyob rau hauv siab clamping quab yuam. Txhua caliper integrates 6-8 hydraulic thooj voos kheej kheej rau kev sib faib quab yuam.
High -Kev Ua Haujlwm Sib Nqus Cov Ntaub Ntawv: Ceramic-cov khoom siv hlau sib xyaw nrog kev sib txhuam coefficient (μ Ntau dua lossis sib npaug rau 0.48) thiab tiv thaiv tshav kub mus txog 650℃. Pads yog bolted nrog ceev- tso tawm fasteners rau hloov (Tsawg tshaj los yog sib npaug li 25 feeb ib teev).
Tsis Siv Neeg Hnav & Clearance Adjuster: Precision mechanical adjusters uas them rau lub ncoo hnav (txog 18 hli) thiab tswj kom tsis txhob muaj kev sib tw nres, tshem tawm phau ntawv calibration.
3.2 Disc Spring Mechanism (Kev Nyab Xeeb Core)
Siab -Lub Zog Caij Nplooj Hlav60Si2MnA alloy steel disc springs teem nyob rau hauv parallel, muab tag nrho clamping quab yuam ntawm 180-220 kN. Cov pawg yog coated nrog anti-corrosion thiab anti- khaubncaws sab nraud povtseg kom ntev kev pab cuam lub neej.
Coj Caij Nplooj Ntoos Hlav: Hnav- lub tes tsho tiv taus alloy steel uas ua kom lub caij nplooj ntoos hlav nthuav dav / kev sib cog lus, tsis txhob cuam tshuam hauv qhov chaw muaj plua plav lossis vibrating.
3.3 Kev Nyab Xeeb & Kev Ntsuas Qhov System (Control Core)
Dual Limit Switches: Ob txoj hauj lwm sensors (ib qho rau "tag nrho koom nrog," ib qho rau "tag nrho tso tawm") nrog redundant signals mus rau lub machinery PLC, enabling interlock tswj ( tshuab pib tsuas yog thaum nres tawm).
Ntau -Parameter Sensors: Ua tau - nyob rau hauv hnav sensors (tseem ceeb ceeb toom thaum ncoo thickness tsawg dua los yog sib npaug rau 3 hli), kub sensors (saib disc kub tsawg dua los yog sib npaug rau 600 degree), thiab hydraulic siab sensors (nrhiav qhov txawv txav siab poob).
Phau Ntawv Qhia Thaum Muaj Xwm Ceev: Mechanical lever rau phau ntawv nres tso tawm thaum lub hwj chim poob, ua kom yooj yim txij nkawm thiab kho thaum muaj xwm ceev.
3.4 Nres Disc Compatibility & Kev Tiv Thaiv
Compatible Nres Disc: 2200 hli txoj kab uas hla, 40 hli thickness, ua los ntawm 42CrMo alloy steel nrog quenched thiab tempered kev kho mob (hardness HRC 28-32) rau hnav tsis kam thiab cuam tshuam tsis kam.
Disc Cooling Structure: Kev xaiv ib puag ncig cua txias fins ntawm lub disc kom dissipate cua sov sai sai thaum lub sij hawm siab - zaus braking, tsis txhob thermal deformation.
3.5 Mounting & Environmental Protection Cheebtsam
Reinforced Mounting Brackets: Siab- lub zog steel brackets nrog ± 12 hli kab rov tav / ntsug hloov kho, yoog rau cov tshuab vibration thiab misalignment.
IP66 tiv thaiv npog: Sealed steel npog nrog ob - txheej txheej waterproof thiab plua plav tsim, tiv thaiv cov khoom sab hauv los ntawm cov plua plav hnyav, dej immersion (lub sijhawm luv-), thiab txhua yam cuam tshuam.
Anti-Corrosion Txheej: Muab ob npaug rau- txheej epoxy resin txheej (120-150 μm) ntawm calipers thiab brackets, tiv thaiv kuv cov dej, ntsev tsuag, thiab cov khoom siv tshuaj.
