背板标准（草案） IEC CD 62788-2-1解读

© 2019 DEKRA Page 1 DEKRA德凯光伏产业一站式解决方案背板标准（草）IEC/D 6278-1读 © 2019 DEKRA Page 2 背板标准草案IEC/D 6278-1解读BackgroundTest imest ontrasprent backshetSumary onfurthe work © 2019 DEKRA Page 3 BackgroundIEC TS6278- waspublihed onAugst 2017. (Technial specifation)1it ril2019.(Safyrquimt)DKRA ckt wpblid o2019. © 2019 DEKRA Page 4 Test im•FBST 01-Visual inpectio•FBST 02-hicknes•FBST 03-Distance throug inslatio (DTI) © 2019 DEKRA Page 5 FBST 02-hicknesRUI –relid upo ilationslatvgrcn gaist elctri shok adefin iIEC 61730- MST 4 © 2019 DEKRA Page 6 Test im•FBST 04-hermal ndurce•FBST 05-Copartive Trcking Idex (CTI)•FBST 06-Dielctri sength © 2019 DEKRA Page 7 FBST 04-hermal nduraceestMod upts forthel rn ofa) ctings adb) hesiv layrs? © 2019 DEKRA Page 8 FBST 05-Compartive Tracking Idex (CTI)Whic layer shuld btsd? © 2019 DEKRA Page 9 Test im•FBST 07-ensil trgth•FBST 08-Damp het s•FBST 09-UV weathring tes © 2019 DEKRA Page 10 FBST 09-UV weathring tesA–solarphtnid boact misoR lrefct=1-TIEC 6278-“white,clar”“colred”“black”AUpto 20%20% t8Aove 80%UV condit A3A1 or 1 r2Blakpel tmrtuBPT 90°CBPT 70°C 8°BPT 70°C o8°Idinc81W/m21W/m21W/m2 © 2019 DEKRA Page 11 Test im © 2019 DEKRA Page 12 Sumary onfurthe workIEC T82 WG eb confrce onApril.ndRoUVwathigmbidwth esil tduring Mayto Aug. expsur fl sdf tak(G/E(m)/BScp)Prjctgrurig . toOct.I T82 confec onNv. © 2019 DEKRA 谢！ page 13 网站：w.dekra.com.n邮箱kinli@