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1、UL621.物理性能1.1 絕緣老化前後伸長率和抗張強度絕緣老化前老化條件老化后伸長率抗張伸長率抗張TPE 105C200%5.5MPa136C 7D75%75%CPE200%8.3MPa136C 7D50%50%1.2 外被老化前後伸長率和抗張強度外被老化前老化條件老化后伸長率抗張伸長率抗張TPE 105C200%8.3MPa136C 7D75%75%2.熱衝擊2.1 絕緣熱衝擊絕緣條件判定TPE 105C1502C 1H試棒table43 6圈無開裂2.2 外被熱衝擊絕緣條件判定TPE 105C1502C 1H試棒table44 6圈無開裂3.冷彎曲絕緣和外被條件判定所有TPE-20C 4
2、H試棒table42 6圈無開裂CPE-20C 4H試棒table42 6圈無開裂Minor diameter of fht cord or overall diameter of round finished cord, mm (in)Diameter of mandrel, mm (in)Number of turns around mEandrel (see Note 1)0-3.10 (0-0.126)6.5 (0.25)63.19- 6.35 (0.126 -0.250)127(0.5066.36 - 9.52 (0.251 - 0.376)19.0 (0.7569.53 - 12.
3、70 (0.376 - 0.500)25.4 (1.00612.71 - 15.66 0.501 - 0.625)31.8 (1.25)64.耐壓測試線材測試電壓時間判定SVE1500V1 minNO breakNISPE-21500V1 minNO breakSPE-11500V1 minNO breakHPN1500V1 minNO break15m 長樣品，空氣中測試。5.絕緣電阻15C 度下絕緣電阻不小於 0.76Gohm.m6.熱變形6.1 絕緣熱變形絕緣條件壓力判定TPE 105C1502C 1H300g變形不大於50%6.2 外被熱變形外被條件壓力判定TPE 105C1502C 1H2000g變形不大於50%7機械強度測試樣品吊重時間判定2-3芯18AWG外被線68kg1minNo break除了 NISPE-1，NISPE-28. VW-1
