| 高压支柱绝缘子型号说明 |
| 添加时间：2019/6/3 14:59:02 浏览次数： |
| 高压支柱绝缘子型号说明： Z- 户内支柱瓷绝缘子; ZN －户内内胶装支柱瓷绝缘子; ZL －户内联合胶装支柱瓷绝缘子。 Type description of high-voltage post insulator: Z-indoor Post Porcelain insulator; ZN-indoor glued Post Porcelain insulator; ZL-indoor joint glued Post Porcelain insulator. 对于外胶装支柱瓷绝缘子，破折号前字母 L 表示多棱式，字母 ABCD 表示机械破坏负荷分别为 3.75 、 7.5 、 12.5 、 20kN 。字母分数后，分子表示额定电压千伏数，分母为机械破坏负荷 kN 数; N －内胶装上下附件为单螺孔， Y －外胶装和联合胶装下附件为圆形; T －外胶装下附件为椭圆形; F －外胶装下附件为方形， G －高原型（老产品为 GY ）。 For externally glued pillar porcelain insulators, the letters L before dash are polygonal and ABCD are 3.75, 7.5, 12.5 and 20 kN respectively. After the letter fraction, the molecule indicates the rated yinchuan.89ix.comzhengzhou.89ix.comjinan.89ix.comtaiyuan.89ix.comchangsha.89ix.comnanjing.89ix.c omvoltage kilovolt number, denominated by the mechanical damage load kN number; the upper and lower accessories of N-inner glue-mounted are single screw holes, the appendages of Y-outer glue-mounted and combined glue-mounted are round; the appendages of T-outer glue-mounted are elliptical; the appendages of F-outer glue-mounted are square and G-plateau-mounted (old products are GY). |
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