Thaum xaivlog rims rau mining tsheb, nws yog ib qho tseem ceeb rau kev ntsuam xyuas plaub yam tseem ceeb: cov khoom siv, kev tsim khoom, kev ntsuas kev ua tau zoo, thiab cov ntsiab lus zoo li.
Vim tias cov mining rims yuav tsum tiv taus cov khoom hnyav, kev cuam tshuam, thiab kev ua haujlwm hnyav, txhua yam tsis zoo yuav ua rau muaj kev phom sij loj.
1. Cov khoom siv thiab cov khoom sib xyaw
Cov khoom zoo yog lub hauv paus ntawm rim lub zog thiab durability. Mining tsheb rims yuav tsum tau ua los ntawm siab -lub zog, cuam tshuam-cov hlau tshwj xeeb.
Thaum yuav khoom, koj tuaj yeem thov daim ntawv pov thawj cov khoom siv los ntawm tus neeg muag khoom kom paub meej tias cov khoom yog ua los ntawm siab -lub zog alloy cov qauv hlau. Cov ntaub ntawv zoo li no muaj cov txiaj ntsig zoo dua thiab lub zog tensile ntau dua li cov hlau zoo tib yam, tso cai rau lawv tuaj yeem nqa cov khoom hnyav ntawm cov tsheb mining.
Koj tuaj yeem txheeb xyuas cov khoom muaj pes tsawg leeg los ntawm kev kuaj kev tshaj lij, xws li kev tsom xam spectral, kom ntseeg tau tias ua raws li cov qauv. Qhov no yuav pab kom tsis txhob muaj teeb meem xws li tsis txaus cov pa roj carbon lossis manganese cov ntsiab lus lossis ntau dhau impurities. Kev sib xyaw tsis sib xws tuaj yeem ua rau muaj qhov tsis muaj zog hauv cheeb tsam ntawm lub npoo, ua rau muaj kev pheej hmoo ntawm kev tawg.
2. Cov txheej txheem tsim khoom
Cov txheej txheem tsim khoom txiav txim siab lub npoo ntawm cov qauv kev ruaj ntseg thiab qaug zog ua haujlwm. Kev tsim khoom tsis zoo tuaj yeem tsim kev nyab xeeb zais cia.
Nws raug nquahu kom xaiv cov rims ua los ntawm dov lossis spinning txheej txheem, vim tias cov no ua kom cov hlau tsis tu ncua, cov qauv nruj dua, thiab muaj kev cuam tshuam ntau dua. Zam cov rims uas welded yam tsis muaj kev tshaj tawm -welds kho cua sov, txij li cov welds uas tsis tau ua tiav yuav ua rau muaj kev ntxhov siab thiab tuaj yeem tawg tom qab siv sijhawm ntev -.
Yog hais tias lub npoo muaj cov welded seem (xws li ntau- daim rims), tshuaj xyuas cov welds ua tib zoo - lawv yuav tsum du, tsis muaj porosity, slag inclusions, los yog tawg, thiab ua tau raws li qhov yuav tsum tau muaj zog. Nyob rau hauv ib puag ncig mining, txawm me me weld defects tuaj yeem nthuav dav thiab ua rau tsis ua haujlwm.
3. Cov ntsuas kev ua tau zoo thiab daim ntawv pov thawj
Kev ua tau zoo tsis yog qhov kev xav ntau ntawm qhov zoo thiab yuav tsum ua tau raws li cov kev cai nruj ntawm cov khoom siv mining.
Tsom ntsoov rau peb qhov tseem ceeb ntsuas:
Load-cov kabmob muaj peev xwm:Yuav tsum sib phim lossis tshaj qhov ntsuas ntawm lub tsheb mining. Piv txwv li, rims rau 100- tuj mining tsheb yuav tsum ua kom tau raws li qib thauj khoom sib xws - feem ntau nrog kev nyab xeeb ntxiv.
Fatigue resistance:Pom zoo los ntawm cov ntawv ceeb toom kev qaug zog. Lub ntug yuav tsum ua siab ntev - lub sij hawm cyclic loading yam tsis muaj kev qaug zog tawg.
Impact resistance:Txij li thaum txoj kev tsuas yog muaj pob zeb thiab cov pob zeb, lub ntug yuav tsum dhau qhov kev ntsuam xyuas kom ntseeg tau tias nws tuaj yeem tiv thaiv pob zeb tsis muaj deformation lossis tawg.
Cov ntawv pov thawj thiab ua raws: Xyuas kom meej tias cov rims tau dhau daim ntawv pov thawj hauv lub tebchaws thiab cov txheej txheem kev lag luam mining. Cov khoom pov thawj muaj kev ruaj ntseg zoo dua hauv kev tsim khoom thiab kev sim.
4. Cov tsos thiab cov ntsiab lus
Cov tsos thiab cov ntsiab lus saum npoo qhia qhov tseeb ntawm cov txheej txheem tsim khoom thiab qib ntawm kev tswj kom zoo.
Nto zoo:Lub npoo npoo yuav tsum tsis pub muaj khawb, dents, lossis xeb. Cov txheej yuav tsum yog uniform thiab ruaj khov. Nyob rau hauv cov av noo thiab plua plav ntawm qhov chaw mining, kev kho kom zoo ntawm qhov chaw ua rau qeeb corrosion.
Dimensional raug:Ntsuas lub ntug txoj kab uas hla, dav, thiab thickness nrog calipers. Txhua qhov loj me yuav tsum nyob hauv kev lag luam - tus qauv kam rau ua. Qhov tseeb tsis zoo tuaj yeem ua rau tsis zoo ntawm cov npoo thiab cov log tsheb, ua rau muaj kev vibration lossis txawm tias lub log tsheb tawg thaum lub sijhawm ua haujlwm.
Ntug tiav:Cov npoo thiab ntsia liaj qhov rooj yuav tsum du thiab burr -dawb. Cov burrs uas tsis tau muab tshem tawm tuaj yeem ua rau muaj kev ntxhov siab tsis sib xws thaum lub sijhawm teeb tsa thiab ntev - lub sijhawm hnav ntawm bolts lossis lub npoo nws tus kheej.
Henan Dongheng Log Co., Ltd.specializes nyob rau hauv kev tshawb fawb, kev loj hlob, thiab kev tsim ntawm tshwj xeeb log, nrog ib tug txhua xyoo muaj peev xwm ntawm 300,000 rims thiab 200,000 spokes, rims, thiab tuav rings. Yog tias koj txaus siab rau kev yuav tawm - txoj kev loj log rims, thov hu rau peb los ntawm nias lub pob hauv qab no.