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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
1 _/ g" T1 g" T4 yRTI Elec — Electrical RTI, associated with critical insulating properties.
1 O/ X8 ~/ W$ x, Z. WRTI Mech Imp — Mechanical Impact RTI, associated with critical impact resistance, toughness, elongation and
6 P" `5 ?3 X. c9 |: l9 s" E# wflexibility properties.
* @- H- s% E4 ]RTI Mech Str — Mechanical Strength (Mechanical without Impact) RTI, associated with critical mechanical
6 B" Z2 n6 ? i; e% M7 T2 xstrength and structural integrity where impact resistance, resilience and flexibility may not be essential. |
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