1. Nkag siab cov Cheebtsam: Mantle vs. Concave
Nyob rau hauv ib tug gyratory crusher, sib tsoo daim hlau yog muab faib ua ob pawg thawj coj:
- Mantle (Moving Liner):Tsau rau lub taub hau ntawm lub ntsiab ncej (qhov "tsiv" ntu).
- Concave (Stationary Liner):Teem nyob rau hauv tiers raws sab hauv ntawm lub crusher plhaub. Xaiv txoj kev sib xyaw ua ke yog qhov tseem ceeb rau kev tswj xyuas qhov zooKaw Side Setting (CSS)thiab xyuas kom meej cov khoom sib xws.
Gyratory Crusher Daim duab
2. Kev xaiv cov khoom raws li pob zeb yam ntxwv
Xaiv cov alloy yog cov kauj ruam tseem ceeb tshaj plaws hauv kev ua kom zoo dua liner:
- High Manganese Steel (Mn13Cr2 - Mn22Cr2):Kev lag luam tus qauv rau siab - cuam tshuam thawj crushing. Raws li kev cuam tshuam hnyav, qhov chaw ua haujlwm - hardens los ntawm HB200 mus rauHB500+, thaum lub hauv paus tseem ductile kom tsis txhob tawg.
- High Chrome & Tsawg Alloy Steels:Pom zoo rau cov ntaub ntawv abrasive heev (xws li quartz lossis granite) nrog rau cov theem qis, tsom rau qhov hnyav hnyav hnyav.
- Duma's Alloy Enhancement:Peb muabTIC (Titanium Carbide) Ntxigraws li kev xaiv rau qhov xwm txheej hnyav heev, muab kev tiv thaiv ob npaug ntawm cov qauv manganese hlau.
3. Zonal Optimization: Muab qhov teeb meem
Cov khoom hnav tsis sib xws hauv lub crushing chamber:
- Sab saum toj (Pib qhib):Muaj kev cuam tshuam ntau tshaj plaws. Yuav tsum tau tawv, siab -manganese steel los tiv thaiv kev tawg.
- Ntu nruab nrab:Ib qho kev hloov pauv yuav tsum muaj qhov sib npaug ntawm kev cuam tshuam thiab kev puas tsuaj.
- Hauv qab seem (Kev Tso Tawm):Muaj kev puas tsuaj ntau tshaj plaws. High -chromium los yog cov alloys tshwj xeeb feem ntau tau siv ntawm no los tswj qhov sib txawv ntawm qhov paug tawm mus ntev dua.
Duma Gyratory Crusher Spare Xeem
4. Vim li cas Duma: Hoobkas-Direct Engineering Excellence
Duma Machinery yog ibcertified ISO 9001: 2015 Hoobkas, tsis yog tus neeg ua lag luam.
- Hauv -house Production:Peb42,000 m² ostuav txhua kauj ruam -los ntawm melting thiab casting mus precision machining.
- Metallographic Integrity:Txhua batch undergoesKev Ntsuas Metallographiclos xyuas kom meej 100% ntshiab austenite qauv nrog xoom network carbide nag lossis daus, qhov tseem ceeb yuav tsum tau tiv thaiv "kev poob siab".
- Precise Fitment:Peb tshuab lub nraub qaum ntawm txhua lub liner los xyuas kom meej tias nws zaum zoo kawg nkaus nrog lub plhaub, tiv thaiv kev co thiab ua kom lub "Npaj-rau-Siv" kom zoo dua rau cov tshuab Metso lossis FLSmidth.
5. Daim Ntawv Teev Npe Kev Xaiv
Ua ntej xaj koj cov txheej txheej hauv ob sab phlu, ua raws li daim ntawv teev kev tshaj lij no los ntawm cov qauv kev lag luam:
- Ore Analysis:Ntsuas qhov hardness (Mohs), SiO₂ cov ntsiab lus, thiab ya raws.
- Chamber Mapping:Tshawb xyuas hnav cov ntaub ntawv ntawm cov txheej txheem dhau los txhawm rau txheeb xyuas "cov chaw kub".
- Khoom siv:Match Manganese qib (Mn18 vs. Mn22) rau koj qib zog.
- Fit Verification:Siv cov Duma4,000+ lub tsev qiv ntawv qauvlos xyuas OEM compatibility (Metso Superior, Sandvik, thiab lwm yam).
Tshawb nrhiav Duma's 4,000+ lub tsev qiv ntawv qauv
Cov ntaub ntawv pov thawj technical
ISO 12135: 2018 Daim Ntawv Pov Thawj: Cov qauv thoob ntiaj teb rau kev hnav tsis kam kuaj cov khoom siv hlau.
JB/T 3874-2010: National technical specifications rau gyratory crusher Cheebtsam.
Metso Outotec Daim Ntawv Thov Kev Qhia: Cov chaw tsim khoom ua cov txheej txheem rau kev xaiv liner hauv thawj crushers.
