Tempered iav yam ntxwv

Kev ruaj ntseg
Thaum iav raug puas tsuaj los ntawm sab nraud quab yuam, cov tawg yuav tsim me me obtuse lub kaum sab xis zoo li cov duab honeycomb, uas tsis tshua muaj kev phom sij rau tib neeg lub cev.
siab zog
Qhov cuam tshuam lub zog ntawm tempered iav nrog tib tuab yog 3-5 npaug ntawm cov iav zoo tib yam, thiab lub zog khoov yog 3-5 npaug ntawm cov iav zoo tib yam.
thermal stability
Tempered iav muaj qhov zoo thermal stability, tuaj yeem tiv taus qhov kub thiab txias ntawm peb npaug ntawm cov iav zoo tib yam, thiab tuaj yeem tiv taus qhov kub hloov ntawm 300 degree.