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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 S1 ]1 Z1 `+ d" Q
RTI Elec — Electrical RTI, associated with critical insulating properties.* t6 M/ v8 t7 ] |% }
RTI Mech Imp — Mechanical Impact RTI, associated with critical impact resistance, toughness, elongation and [7 ]7 t1 O5 v9 [7 N: `
flexibility properties.( Y) |# I/ x/ H+ N t
RTI Mech Str — Mechanical Strength (Mechanical without Impact) RTI, associated with critical mechanical$ o( [' G! }2 y1 [* H8 x
strength and structural integrity where impact resistance, resilience and flexibility may not be essential. |
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