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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
, Q `6 B0 h, ^RTI Elec — Electrical RTI, associated with critical insulating properties.; X4 i, p7 U: V2 a9 u- d/ U6 d( F. c
RTI Mech Imp — Mechanical Impact RTI, associated with critical impact resistance, toughness, elongation and( C- s3 P. Z& i4 S" j: n: w" `
flexibility properties.% r3 R6 X7 a3 K3 n; F3 M
RTI Mech Str — Mechanical Strength (Mechanical without Impact) RTI, associated with critical mechanical
/ S J: `. k% l0 x4 Wstrength and structural integrity where impact resistance, resilience and flexibility may not be essential. |
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