Ua ntej, rau qhov teeb meem ntawm kev ua tsov ua rog, peb yuav tsum sim siv cov ntawv mos daim ntawv, daim ntawv lo zoo ductility ntawm kev ua tsov ua rog yuav ua kom zoo dua.
Thib ob, hloov cov duab ntawm daim ntawv lo, tus neeg teb xov tooj tuaj yeem ua rau hauv qab kawg ntawm daim ntawv lo rau hauv arc, sim kom tsis txhob muaj qhov chaw deformation ntawm lub qhov ncauj khi.Qhov nws tseem ceeb kom nco tias arc yuav tsum tsis txhob sib sib zog nqus, yog tias dhau sib sib zog nqus yuav ua rau daim tawv nqaij ntawm daim ntawv lo, ntxiv teeb meem tsis tsim nyog.Rau qhov tsis sib haum ntawm qhov kawg, nws yog ib qho tsim nyog los hloov cov duab ntawm daim ntawv lo, uas tuaj yeem tsis tsuas yog zam qhov tsis zoo ntawm daim ntawv lo, tab sis kuj nce siab zoo nkauj zoo nkauj.
Qhov thib peb, tshem tawm qhov kev cuam tshuam ntawm hluav taws xob zoo li qub, ob tog kev sau npe ntawm lub tshuab lo cim txheej txheem yog yooj yim los tsim hluav taws xob zoo li qub, uas yuav muaj kev cuam tshuam tsis zoo ntawm cov ntawv lo cov nyhuv.Qhov no hais txog, cov neeg ua haujlwm pom zoo tias cov av noo ntawm daim ntawv lo lub vev xaib tuaj yeem yog kev tsim nyog nce ntxiv, thiab kev siv cov ion kiv cua kuj yog qhov kev daws teeb meem zoo.Thiab qee ob sab sau npe tshuab sab hauv cov av noo tsis siv neeg tswj, yog li koj tuaj yeem tswj hwm kev ua huv huv ntawm cov khoom siv, tsis tsuas tuaj yeem ua kom deb ntawm hmoov av, txhim kho qhov zoo ntawm daim ntawv lo cov khoom lag luam, tab sis kuj tuaj yeem daws cov teeb meem ntawm kev ua tsov ua rog, ua tiav kev pom tseeb.
Thib plaub, nce qhov viscosity ntawm daim ntawv lo.Rau cov qauv no, peb tuaj yeem pib los ntawm peb yam, thawj qhov yog txhawm rau txhim kho qhov chaw zoo ntawm cov ntawv txuas hose.Qhov tseeb, qhov saum npoo ntawm ntau cov khoom yog cov roj kuj du, txuas nrog cov ntsiab lus. ntawm qhov kev ntiab tawm, tube phab ntsa microholes yuav ua rau warping.Qhov thib ob yog tswj cov paib hauv lub cim txheej txheem.Hauv txog kev tswj qhov kub thaum lub sijhawm txheej txheem. Thaum qhov kub nce ntxiv, cov haujlwm ntawm cov tshuaj sab hauv kuj tseem yuav nce, uas tuaj yeem nce cov viscosity ntawm daim ntawv lo.