Hauv kev lag luam mining, tshuaj, thiab kev sib tsoo zoo, cov khoom sib tsoo yog ib feem tseem ceeb ntawm cov txheej txheem milling. Cov ntsiab lus alumina hauv cov khoom sib tsoo ncaj qha cuam tshuam rau hardness, hnav tsis kam, thiab nqi. Xaiv lub pob zoo tuaj yeem cuam tshuam kev sib tsoo zoo, cov khoom zoo, thiab tag nrho cov nqi ua haujlwm. Ntawm no yog cov ncauj lus kom ntxaws sib piv ntawm 92%, 95%, thiab 99% alumina sib tsoo pob los pab koj txiav txim siab xaiv.
1. Alumina Cov ntsiab lus vs. Kev ua haujlwm pob
Cov ntsiab lus ntawm alumina siab dua feem ntau txhais tau tias muaj zog dua thiab hnav tsis kam, tab sis kuj muaj ntau dua brittleness.
| Alumina Cov ntsiab lus | Qhov ceev (g / cm³) | Hardness (Mohs) | Ntsiab nta | Tej kev siv |
|---|---|---|---|---|
| 92% | ~3.5 | ~9 | Tus nqi -zoo, nruab nrab hardness thiab hnav tsis kam | Kev sib tsoo ntxhib lossis qis - precision milling |
| 95% | ~3.6–3.7 | ~9.2 | Txhim kho hardness thiab qis hnav tus nqi | Nruab nrab-kev sib tsoo zoo nrog cov kev xav tau siab dua |
| 99% | ~3.9–4.0 | ~9.5 | Tsis tshua muaj zog, zoo hnav tsis kam, tus nqi siab dua | Ultra-kev sib tsoo zoo, siab- cov txheej txheem xav tau, cov xwm txheej sib kis tsawg tsawg |
2. Kev txiav txim siab xaiv qhov tseem ceeb
1) Cov txheej txheem sib tsoo yuav tsum tau ua
- Rau ntxhib los yog thawj sib tsoo, 92% alumina npas yog txaus thiab nqi -zoo.
- Rau nruab nrab- sib tsoo zoo, 95% pob muab kev ua haujlwm zoo dua thiab hnav qis dua.
- Rau ultra-zoo lossis siab- kev sib tsoo qhov tseeb, 99% pob yog qhov zoo tshaj plaws los ua kom lub neej ntev tshaj plaws thiab txo qis kev sib kis.
2) Nqi vs. Lifespan
- Cov khoom siv alumina siab dua yog kim dua tab sis kav ntev dua, txo cov nqi sib tsoo tag nrho ib tuj.
- Cov ntsiab lus alumina qis dua yog pheej yig dua thaum pib tab sis hnav sai dua, ua kom hloov zaus thiab muaj peev xwm poob qis.
3) Cov khoom siv thiab lub zog xav tau
- Higher density balls increase mill load and impact energy, improving grinding efficiency.
- Cov pob ntim qis dua yog tsim rau cov mills me lossis qis dua -kev ua haujlwm raug.
3. Cov lus pom zoo
- Xaiv cov khoom sib tsoo raws likev sib tsoo theem, particle loj yuav tsum, hom khoom, thiab pob nyiaj siv.
- Xav txog kev sib koom ua ke sib txawv alumina cov ntsiab lus hauv ntau- theem sib tsoo kom ua kom zoo dua tus nqi thiab kev ua haujlwm.
- Paub meej lub pob loj, qhov ntom ntom, thiab hnav tsis kam nrog cov neeg muag khoom kom ntseeg tau tias kev xaiv zoo.
💡 Cov ntsiab lus
92%, 95%, thiab 99% alumina sib tsoo pob txhua tus muaj lawv qhov zoo: qis-cov ntsiab lus cov khoom muaj nqi-kev ua tau zoo, nruab nrab- cov khoom sib npaug ntawm kev ua tau zoo thiab tus nqi, thiab siab - cov pob khoom muab kev hnav siab tshaj plaws. Xaiv lub pob zoo tuaj yeem txhim kho kev ua tau zoo, txo tus nqi hnav, thiab ua tau raws li qhov sib txawv thiab cov txheej txheem yuav tsum tau ua.
