Puas yog txuas ntxiv elastomeric pads yuav tsum tau nyob hauv A100 steel rail khiav?
Nruam elastomeric pads tsis nruj me ntsis yuav tsum tau nyob rau hauv tag nrho covA100 steel railkev teeb tsa, tab sis lawv tau pom zoo thiab feem ntau suav tias yog tus qauv rau hnyav -lub luag haujlwm, siab - zaus, lossis siab- nrawm (siab dua 20 m / min) crane khiav daim ntawv thov los tiv thaiv kev puas tsuaj thiab txo kev txij nkawm.
1. Qhov tseeb ntawm "Cas" Hlau (Tshem tawm qhov chaw thau khoom)
A100 rail muaj qhov loj 200mm (ze li 8-nti) dav puag. Tshaj ib txoj kev khiav uas muaj ntau pua meters ntev, nws lub cev tsis tuaj yeem ua rau lub hauv paus steel ntawm txoj kev tsheb ciav hlau thiab cov hlau girder hauv qab nws yuav tsum tiaj tus thiab zoo sib xws.
- Tsis muaj pad:Txoj kev tsheb ciav hlau tsuas yog kov lub girder ntawm qhov chaw siab random. Thaum 50-tuj crane log dov hla txoj kev tsheb ciav hlau, tag nrho cov quab yuam yog tsom rau cov ntsiab lus me me (chaw thau khoom). Qhov no yuav zom cov hlau, shear lub fastening clips, thiab tawg cov welds ntawm lub girder.
- Nrog pad:Lub elastomeric ncoo compresses thiab nyob rau hauv lub microscopic khoob ntawm txoj kev tsheb ciav hlau thiab lub hauv paus, kom ntseeg tau 100% load faib thoob plaws tag nrho 200mm puag.
2. Tiv thaiv kev hnav khaub ncaws
Thaum cov cranes hnyav txav, lawv tsim cov dynamic rog uas ua rau txoj kev khiav mus thiab txav mus rau microscopically.
- Tsis muaj pad:Qhov no micro- txav mus rau steel- ntawm- hlau sib tsoo ntawm hauv qab ntawm txoj kev tsheb ciav hlau thiab sab saum toj ntawm lub girder. Thaum lub sij hawm, qhov no tsim fretting hnav (ib daim ntawv ntawm kev sib txhuam corrosion). Nws yuav zom ib lub trench mus rau sab saum toj flange ntawm koj steel girder, ruining lub tsev lub structural kev ncaj ncees.
- Nrog pad:Cov roj hmab cais ob qhov chaw steel, tshem tawm tag nrho fretting hnav.
3. Kev cuam tshuam thiab kev vibration absorption
Hnyav- cranes ua haujlwm ua rau muaj kev vibrations loj, tshwj xeeb tshaj yog thaum nqa, nres, lossis txav hla cov pob qij txha.
- Tsis muaj pad:Cov shockwaves no taug kev ncaj nraim los ntawm txoj kev tsheb ciav hlau A100 mus rau hauv cov hlua khi nruj, ua rau cov bolts vibrate xoob thiab nws thiaj li snap.
- Nrog pad:Lub siab - zoo roj hmab ncoo ua raws li kev poob siab absorber. Nws ua rau txo cov suab nrov ntawm lub crane thiab dampens vibrations, tiv thaiv ob qho tib si crane cov khoom siv thiab cov khiav ceev.
4. Lub "How-Wave" thiab Rail Rotation
Thaum lub log hnyav dov hla lub tsheb ciav hlau, nws thawb lub zog "ntev yoj" ua ntej nws, ua rau lub tsheb ciav hlau hneev me ntsis. Tsis tas li ntawd, cov log tsheb crane tsis tshua zaum zoo kawg nkaus tuag- nruab nrab ntawm lub taub hau tsheb ciav hlau; lawv thawb me ntsis tawm -center.
- Lub luag haujlwm ntawm Pad:Lub elastomeric ncoo tso cai rau txoj kev tsheb ciav hlau mus rau vertically tsuas yog txaus los nqus lub hneev yoj yam tsis tau rub lub fastening clips tawm ntawm lub pob zeb. Nws kuj tseem tso cai rau lub hauv paus kev tsheb ciav hlau tig los ntawm ib feem ntawm ib qho kev kawm, uas yuav pab ua kom lub taub hau tsheb ciav hlau nyob hauv qab lub log crane, txo ntug- hnav.
Puas Muaj Kev Zam Txim?
Tsuas muaj ib qho xwm txheej uas tsis siv lub ncoo txuas ntxiv: Cov Txheej Txheem Txhawb Kev Tsis Txaus Siab.
Yog hais tias lub A100 rail yog mounted rau ib tug neeg, spaced -tawm steel ib daim hlau (es tsis yog ib tug nruam steel girder), koj yuav siv tsis tau ib tug nruam ncoo. Txawm li cas los xij, koj tseem yuav tsum tau siv tus kheej, ua ntej - txiav elastomeric pads hauv qab txoj kev tsheb ciav hlau ntawm txhua qhov chaw txuas.
FAQ
- Dab tsi yog qhov siab tshaj plaws tso cai ntsug hnav rau A100 rail lub taub hau ua ntej nws yuav tsum tau hloov?
Rau qhov hnyav - cranes, feem ntau yuav tsum tau hloov cov tsheb ciav hlau ib zaug ntawm txoj kab ntsug mus txog 10mm txog 12mm. Tshaj qhov kev txwv no tuaj yeem ua rau lub log crane flanges los tawm tsam cov kev tsheb ciav hlau, ua rau muaj kev puas tsuaj rau kev ruaj ntseg thiab muaj peev xwm derailment.
- R1100 qib piv rau cov qauv carbon steel rau chaw nres nkoj gantry cranes li cas?
R1100 (Qib 1100) muab ntau dua Brinell hardness (kwv yees . 320-380 HBW). Nyob rau hauv lub siab - voj voog, abrasive ib puag ncig ntawm lub thawv chaw nres nkoj, R1100 tuaj yeem nyob ntev txog 50% ntev dua li qib R700 lossis R900 los ntawm kev tiv thaiv kev sib cuag nrog kev qaug zog thiab deformation.
- Puas yog qhov ntev ntawm A100 crane rail sib hloov nrog QU100 rail fastening systems?
Tsis yog. Thaum ob leeg muaj 100mm lub taub hau, A100 puag yog 200mm dav, hos QU100 puag tsuas yog 150mm. Siv QU100 clips ntawm lub tsheb ciav hlau A100 yuav ua rau lub zog clamping tsis txaus thiab muaj peev xwm ua rau lub hauv paus kev tsheb ciav hlau tawg lossis hloov hauv kev thauj khoom.
- Vim li cas 60mm web thickness thiaj li tseem ceeb rau cov khoom nqa nqa?
Lub vev xaib tuab muab cov ntsug rigidity xav tau los tiv thaiv kev tsheb ciav hlau los ntawm buckling nyob rau hauv qhov "point loads" ntawm crane log. Nws kuj tseem ntxiv cov khoom tseem ceeb rau kev khiav, uas yuav pab kom nqus tau thiab dissipating cov kev vibrations uas tuaj yeem ua rau cov khoom siv hluav taws xob tsis zoo crane.
- Puas yog lub ncoo elastomeric txuas ntxiv txuas ntxiv lub neej ntawm A100 lem?
Yog lawm. Lub ncoo txhawb nqa tiv thaiv fretting corrosion (hlau-rau-hlau rubbing) nruab nrab ntawm lub hauv paus rail thiab lub girder. Nws tseem ua kom lub hauv paus 200mm muaj 100% kev sib cuag nrog lub hauv paus, txo cov kev ntxhov siab siab uas ua rau cov kab nrib pleb hauv ob qho tib si ntawm txoj kev tsheb ciav hlau thiab cov qauv kev txhawb nqa.
- A100 rail seem tuaj yeem welded, thiab dab tsi yog qhov yuav tsum tau ua?
A100 rails tuaj yeem koom nrog ntawm aluminothermic lossis flash -tooj vuam los tsim kev sib txuas. Vim yog qhov siab -carbon chemical muaj pes tsawg leeg ntawm A100 crane rail, nruj ua ntej- cua sov thiab qeeb- cov txheej txheem txias yog qhov yuav tsum tau ua kom tsis txhob nkig zones hauv qhov vuam uas tuaj yeem ua rau hnyav hnyav.
GNEE RAILtswj tag nrho cov txheej txheem kev ua haujlwm los ntawm kev ua kom zoo hlau smelting kom siab -precision kub- dov, xyuas kom txhua A100 rail xa cov metallurgical toughness thiab seem stability yuav tsum tau rau siab -frequency industrial siv. Peb tuav cov khoom lag luam nthuav dav ntawm tag nrho DIN 536 A-series los txhawb kev thauj mus los thoob ntiaj teb sai thiab muab kev sib tham ncaj qha rau kev txhim kho kev txhim kho txuas ntxiv.Tau qhov project Quotationkom tau txais lub Hoobkas- tus nqi ncaj qha thiab cov ntaub ntawv qhia ntxaws ntxaws rau koj qhov hnyav - cov dej num hauv vaj tse.
