铁氟龙套管尺寸对比

铁氟龙（聚四氟乙烯P.T.F.E）其特性为耐强酸,耐高温(280℃)而广泛应用于化学。仪器，电热，机械工业，其中以铁氟龙材料做成的绝缘套管由于耐高温。绝缘性能而广泛应用于航天，汽车，医疗，电子变压器，通迅等科技工业。S型耐压600V，T型300V，L型150V。

外形尺寸按以下标准进行检验查收。

型号规格内径内径公差外径外径外径Kg/米

S型(加厚) T型(厚) L型(薄) （L型）TFE-30 30A VG 0.30mm ±0.06mm 0.70~0.82mm 0.70~0.82mm 0.56~0.66mm 1666 TFE-28 28A VG 0.38mm ±0.06mm 0.78~0.90mm 0.78~0.90mm 0.62~0.74mm 1408 TFE-26 26A VG 0.46mm ±0.06mm 0.86~0.92mm 0.86~0.92mm 0.70~0.82mm 1315 TFE-24 24A VG 0.56mm ±0.06mm 1.10~1.22mm 1.00~1.12mm 0.80~0.92mm 1162 TFE-23 23A VG 0.66mm ±0.06mm 1.20~1.32mm 1.10~1.22mm 0.90~1.02mm 1110 TFE-22 22A VG 0.71mm ±0.06mm 1.25~1.37mm 1.15~1.27mm 0.95~1.07mm 1020 TFE-21 21A VG 0.81mm ±0.06mm 1.35~1.47mm 1.25~1.37mm 1.05~1.17mm 960 TFE-20 20A VG 0.86mm ±0.06mm 1.60~1.72mm 1.40~1.52mm 1.10~1.22mm 900 TFE-19 19A VG 0.96mm ±0.07mm 1.69~1.83mm 1.49~1.63mm 1.19~1.33mm 806 TFE-18 18A VG 1.07mm ±0.08mm 1.79~1.95mm 1.59~1.75mm 1.29~1.43mm 757 TFE-17 17A VG 1.19mm ±0.08mm 1.91~2.07mm 1.71~1.87mm 1.41~1.57mm 680 TFE-16 16A VG 1.34mm ±0.09mm 2.05~2.23mm 1.85~1.94mm 1.55~1.73mm 580 TFE-15 15A VG 1.50mm ±0.10mm 2.20~2.40mm 2.00~2.20mm 1.70~1.90mm 540 TFE-14 14A VG 1.68mm ±0.10mm 2.38~2.58mm 2.18~2.38mm 1.98~2.18mm 398 TFE-13 13A VG 1.93mm ±0.11mm 2.62~2.84mm 2.41~2.63mm 2.22~2.44mm 348 TFE-12 12A VG 2.16mm ±0.10mm 2.86~3.06mm 2.67~2.87mm 2.46~2.66mm 286 TFE-11 11A VG 2.41mm ±0.13mm 3.08~3.34mm 2.88~3.14mm 2.68~2.94mm 190 TFE-10 10A VG 2.69mm ±0.13mm 3.36~3.62mm 3.16~3.42mm 2.96~3.22mm

TFE-09 9A VG 3.00mm ±0.13mm 3.87~4.13mm 3.63~3.89mm 3.27~3.53mm

TFE-08 8A VG 3.38mm ±0.13mm 4.25~4.51mm 4.01~4.27mm 3.65~3.91mm

TFE-07 7A VG 3.76mm ±0.14mm 4.62~4.90mm 4.38~4.66mm 4.02~4.30mm

TFE-06 6A VG 4.22mm ±0.15mm 5.07~5.37mm 4.83~5.13mm 4.47~4.77mm

TFE-05 5A VG 4.72mm ±0.16mm 5.56~5.88mm 5.32~5.64mm 5.06~5.38mm

TFE-04 4A VG 5.28mm ±0.17mm 6.11~6.45mm 5.87~6.21mm 5.61~5.95mm

TFE-03 3A VG 5.94mm ±0.19mm 6.75~7.13mm 6.51~6.89mm 6.25~6.63mm

TFE-02 2A VG 6.68mm ±0.19mm 7.49~7.87mm 7.25~7.63mm 6.99~7.37mm

TFE-01 1A VG 7.46mm ±0.20mm 8.26~8.66mm 8.02~8.42mm 7.76~8.16mm

TFE-00 0A VG 8.38mm ±0.21mm 9.17~9.59mm 8.93~9.35mm 8.67~9.09mm

GTF180000-C L(最薄)1A GTF180000-C T(适中)1A GTF180000-C S(最厚)1A 我们在工作中，根据以上相关尺寸要求进行对号入座检验。外观检查时应注意观其外表是否有打结、污物等不良现象。