Nyob rau hauv cov txheej txheem ntawm kev huv si ceramics, tshwj xeeb tshaj yog nyob rau hauv molding thiab firing txheej txheem, feem ntau cov teeb meem yog deformation thiab cracking. Muaj ntau ntau yam ua rau cov khoom deformation thiab tawg, ntawm cov uas tsis tsim nyog quab yuam faib nyob rau hauv thawj tsim thiab kev tsim khoom yog ib qho tseem ceeb.
Vim tias cov khoom tsis zoo ntawm cov khoom siv tu cev thiab ntau yam cuam tshuam rau cov khoom deformation thiab tawg, kev tsom xam quab yuam nyob rau hauv lub cev ntsuab tsim yog qhov nyuaj thiab nyuaj rau feem ntau cov lag luam kom paub. Txawm li cas los xij, qee qhov kev cai tseem tuaj yeem siv tau.
Cov kev cai dav dav yog raws li nram no:
Ntawm qhov chaw ua tau raws li qhov xav tau ntawm cov duab thiab kev ua haujlwm, rau cov ntsiab lus ntawm ntug thiab ntug qhov chaw ntawm cov khoom raug tshem tawm, qhov ze ze rau cov khoom nruab nrab ntawm lub ntiajteb txawj nqus, qhov zoo dua; thiab qhov sib zog ntawm qhov loj ntawm ntug qhov chaw, qhov zoo dua. Piv txwv li, txoj cai no yuav tsum tau ua raws li lub hauv ntej thiab nram qab kawg ntawm lub chav dej.
Rau qhov loj tiaj tus ntawm cov khoom, sim kom decompose rau hauv ib co concave -convex los yog wavy qauv, xws li sab ntawm lub tank dej thiab lub dav hlau hauv qab ntawm lub tank dej ntawm ib tug -daim chav dej.
Feem ntau, kev txhawb nqa ribs yuav tsum tau txiav txim siab rau qhov chaw hauv zos uas nquag deformation thiab tawg.
Rau qhov tshwj xeeb nrog cov khoom hnyav-cov kabmob, lub thickness ntawm lub cev ntsuab tuaj yeem tsim nyog ntxiv thiab ntxiv cov ribs ntxiv.
Lub hauv paus ntsiab lus ntawm koov choj tuaj yeem siv rau hauv kev tsim ntawm qee yam khoom.
