Tempered iav yog ib qho khoom siv hluav taws xob uas muaj kev nyab xeeb.Nws tau dhau los ua kev kho cua sov tshwj xeeb kom nws lub zog thiab
tiv thaiv kev cuam tshuam.Qhov tseeb, tempered iav yog kwv yees li tsib npaug ntau dua li cov iav ib txwm .Lub iav tempered yog
siv rau iav kab hlau rhuav phab ntsa, rooj saum toj, laj kab laj kab thiab lwm yam.
Peb tuaj yeem ua qhov, cutouts, hinges, grooves, notch, polished npoo, beveled npoo, chamfered npoo, sib tsoo npoo thiab kaum kev nyab xeeb raws li
neeg xav tau.
Nta:
1. 5 lub sij hawm nyuaj dua li cov ntab iav zoo tib yam, muaj zog tiv thaiv thermal breakage tshaj annealed los yog kub zog iav.
2. Thaum tawg tshwm sim, cov iav tawg rau hauv cov khoom me me, uas tsis muaj teeb meem rau tib neeg lub cev.
3. Nws tiv taus qhov kub thiab txias hloov ntawm 220 Centigrade.
4. Qhov ntau thiab tsawg yog tsim raws li tus neeg thov.
Daim ntawv thov