Tempered iav yog dab tsi?

Tempered iav (Tempered iav / Reinforced iav) iav nrog compressive kev nyuaj siab rau saum npoo. Kuj hu ua reinforced iav. Txoj kev tempering tau siv los ntxiv dag zog rau cov iav, uas tau pib hauv Fabkis xyoo 1874.
Thaum Lub Peb Hlis 15, 2024, 2024 CCTV 3.15 Gala nthuav tawm cov kev coj ua ntawm kev siv cov iav tempered zoo tib yam nrog cov ntawv thaiv hluav taws thiab muag nws li iav fireproof.
Tempered iav (Tempered iav / Reinforced iav) yog iav kev nyab xeeb. Tempered iav tiag tiag yog lub iav prestressed. Txhawm rau txhawm rau ua kom lub zog ntawm lub khob, tshuaj lom neeg lossis lub cev txoj kev feem ntau yog siv los tsim kev ntxhov siab rau ntawm lub khob. Thaum lub iav raug rau sab nraud quab yuam, qhov kev ntxhov siab saum npoo yog thawj zaug offset, yog li ua kom cov kabmob muaj peev xwm thiab txhim kho lub iav tus kheej cua siab tsis kam, txias thiab kub tsis kam, cuam tshuam tsis kam, thiab lwm yam. Ceev faj kom paub qhov txawv ntawm fiberglass.