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RTI 指相对温度指数,可确保材料能够正常使用的最高温度。单位为℃。也可用TI(保证温度)来表示。Elec表示电气特性方面的TI,imp表示有冲击负荷时的TI,而str则表示静态TI。下面是UL原文
, p, I% G5 `/ X- o8 S1 C* _6 zRTI Elec — Electrical RTI, associated with critical insulating properties.. V' V' |: J; h- I, a g6 a# H! \
RTI Mech Imp — Mechanical Impact RTI, associated with critical impact resistance, toughness, elongation and
' J" W0 a) {/ ]) ^$ Xflexibility properties.5 z+ U) L6 q" ^, H, q
RTI Mech Str — Mechanical Strength (Mechanical without Impact) RTI, associated with critical mechanical
3 b. a( R# M8 `9 _$ Y& H/ @strength and structural integrity where impact resistance, resilience and flexibility may not be essential. |
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