Pob zeb sib tsoo ua los ntawm cov av nplaum ntawm cov khoom siv uas xav tau feem ntau yog pom tseeb hauv cov hauv qab no, kom ntseeg tau tias cov txheej txheem sib tsoo du thiab cov nyhuv sib tsoo ntawm kev ua haujlwm siab:
1. Khoom siv tawv:
- Lub pob sib tsoo ua los ntawm cov av nplaum muaj qhov nyuaj thiab hnav tsis kam, yog li nws tsim nyog rau kev sib tsoo cov ntaub ntawv uas muaj qhov nyuaj tsawg.
- Thaum sib tsoo cov ntaub ntawv uas muaj qhov nyuaj dhau, nws yuav ua rau lub pob sib tsoo ceramic puas, cuam tshuam rau nws lub neej kev pabcuam thiab kev sib tsoo.
2. qhov loj ntawm cov khoom siv:
– Qhov loj tshaj plaws ntawm cov khoom siv uas yuav tsum tau sib tsoo yuav tsum yog ≤1mm rau kev sib tsoo qhib thiab ≤2mm rau kev sib tsoo kaw.
- Qhov nruab nrab ntawm cov khoom sib tsoo kuj muaj cov kev cai tshwj xeeb, xws li qhib zeb ≤ R0.08 @ 35%, kaw zeb ≤ R0.08 @ 45%.
- Cov kev cai ntawm qhov loj ntawm cov khoom me me no yog los xyuas kom meej tias kev sib tsoo zoo thiab kev tswj hwm kev hnav ntawm lub pob sib tsoo ceramic.
3. Cov khoom siv noo noo:
– Qhov nruab nrab ntawm cov dej noo ntawm cov khoom siv uas yuav tsum tau sib tsoo yuav tsum yog ≤1.5%. Cov dej noo ntau dhau yuav ua rau cov khoom siv lo rau cov pob sib tsoo, cuam tshuam rau qhov cuam tshuam ntawm kev sib tsoo thiab kev ua haujlwm ntawm cov khoom siv.
4. cov khoom siv:
- Cov pob sib tsoo ua los ntawm cov av nplaum yog qhov tsim nyog rau ntau yam khoom siv, xws li cov pob zeb ceramic alumina siab yog qhov tsim nyog rau kev sib tsoo cov hlau txhuas, cov hlau siliceous thiab lwm yam hlau thiab lwm yam khoom siv nrog cov khoom me me uas xav tau; cov pob sib tsoo zirconia yog qhov tsim nyog rau kev sib tsoo cov ntaub ntawv nrog qhov nyuaj siab; cov pob sib tsoo silicon carbide yog qhov tsim nyog rau kev sib tsoo cov ntaub ntawv kub siab.
- Kev ruaj khov ntawm cov khoom siv thiab cov tshuaj lom neeg nrog cov pob sib tsoo kuj yog cov yam uas yuav tsum tau xav txog kom tsis txhob muaj kuab paug lossis puas tsuaj rau cov pob sib tsoo thaum lub sijhawm sib tsoo.
5. Cov khoom siv huv:
- Cov pob sib tsoo ua los ntawm cov av nplaum zoo heev hauv cov ntaub ntawv sib tsoo uas xav tau kev huv siab vim lawv cov yam ntxwv huv siab, uas tsis ua rau cov khoom qias neeg thaum lub sijhawm sib tsoo.
6. Cov duab thiab kev ua haujlwm ntawm cov khoom siv:
- Cov duab thiab qhov yooj yim ntawm cov khoom siv yuav cuam tshuam rau nws qhov kev faib tawm thiab kev sib tsoo hauv cov txheej txheem sib tsoo. Cov duab thiab qhov yooj yim ntawm cov khoom siv kom zoo yog qhov ua rau kev sib tsoo sib npaug thiab kev hloov pauv zog zoo.
Cov khoom siv sib tsoo ua los ntawm cov av nplaum feem ntau suav nrog qhov nyuaj ntawm cov khoom, qhov loj ntawm cov khoom me me, qhov av noo, qhov xwm txheej, kev huv thiab cov duab zoo li cas, thiab lwm yam. Thaum xaiv cov khoom sib tsoo ua los ntawm cov av nplaum, nws yog ib qho tsim nyog los soj ntsuam thiab xaiv raws li cov yam ntxwv tshwj xeeb ntawm cov khoom siv thiab cov kev xav tau ntawm kev sib tsoo kom ntseeg tau tias kev sib tsoo ua haujlwm zoo thiab kev ua haujlwm zoo ntawm kev sib tsoo.
Lub sijhawm tshaj tawm: Lub Xya Hli-24-2024