Hnub ci photovoltaic iav txais cov iav uas tsis tshua muaj hlau tempered suede iav, lub thickness feem ntau yog 3.2 hli, thiab lub teeb transmittance yog ntau tshaj 91% nyob rau hauv lub wavelength ntau ntawm lub hnub ci cell' s spectral teb (320-1100nm), thiab nws muaj lub teeb infrared siab dua 1200nm. Reflectivity. Cov iav no tseem tiv taus lub hnub ci ultraviolet hluav taws xob, thiab lub teeb xa hluav taws xob tsis txo qis.
Cov iav toughened siv los ua cov khoom encapsulating ntawm photovoltaic modules muaj ntau dua qhov yuav tsum tau ua rau kev ua yeeb yam hauv qab no:
a) Mechanical shock resistance
b) Nto teeb transmittance
c) curvature
d) Kev tshwm sim
Tempered iav yog cov khoom lag luam thib ob ntawm cov iav ntab iav. Kev ua cov iav tempered tuaj yeem muab faib ua lub cev tempering thiab cov txheej txheem tshuaj tempering. Lub zog ntawm tempered iav yog ob peb zaug siab dua li cov iav zoo tib yam, lub zog khoov yog 3-5 npaug ntawm cov iav zoo tib yam, thiab qhov cuam tshuam lub zog yog 5-10 npaug ntawm cov iav zoo tib yam. Nws txhim kho lub zog thiab kev nyab xeeb tib lub sijhawm. Lub iav toughened muaj lub peev xwm loj thauj khoom, uas txhim kho nws qhov tsis yooj yim. Txawm hais tias lub iav toughened yog puas, nws yuav tshwm sim raws li cov tawg me me yam tsis muaj cov ces kaum, uas zoo heev txo cov kev puas tsuaj rau tib neeg lub cev. Lub quenching thiab kub tsis kam ntawm cov iav toughened yog 2-3 zaug siab dua li ntawm cov iav zoo tib yam, thiab nws muaj qhov pom tseeb los ntawm kev tiv thaiv thermal tawg. Tempered iav muaj qhov zoo thermal stability, tuaj yeem tiv taus qhov kub thiab txias ntawm 3 npaug ntawm cov iav zoo tib yam, thiab tuaj yeem tiv taus qhov kub ntawm qhov sib txawv ntawm 200 ° C. Txawm li cas los xij, tempered iav tsis tuaj yeem txiav lossis ua tiav. Cov iav tsuas tuaj yeem ua tiav rau cov duab xav tau ua ntej tempering, thiab tom qab ntawd tempered.
