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Glazing method of high-strength suspension insulator for extra-high voltage transmission and transformation line
The invention belongs to the technical field of insulators, and particularly discloses a glazing method of a high-strength suspension insulator for an extra-high voltage transmission and transformation line, which comprises the following steps: S1, adopting the following blank raw materials in percentage by mass: 20-30% of industrial aluminum oxide, 15-25% of feldspar, 20-25% of ball clay and 20-25% of clay, sanding the blank to obtain blank particles, and sintering the blank particles to obtain blank particles; s2, sequentially carrying out ball milling, impurity removal, moisture control, drying, fettling and drying on the ingredient particles obtained in the step S1 to obtain a polished blank; s3, the polished blank obtained in the S2 is polished through abrasive paper, so that the surface of the polished blank is rough; s4, the head of the polished blank is coated with CMC; s5, glazing by using an umbrella cover glazing machine; s6, glazing the head by using a head glazing machine; s7, the head sanding machine uniformly sprays glaze sand to the position where the glue is brushed, and glazing and sanding are finished; the process of separately glazing the head and the umbrella cover is adopted, so that the mechanical performance and the electrical performance of the large-tonnage suspension insulator are improved.
本发明属于绝缘子技术领域，具体公开了一种特高压输变线路用高强度悬式绝缘子上釉方法，包括以下步骤：S1、采用如下质量百分比的坯料原料，包括工业氧化铝20‑30％、长石15‑25％、球土20‑25％、黏土20‑25％，并对坯料进行砂磨，得到坯料颗粒，坯料颗粒的直径需要保持在3‑5微米：S2、对S1中得到的配料颗粒依次进行球磨、除杂、水分控制、干燥、修坯、烘干得到光坯；S3、对S2中得到的光坯使用砂纸进行打磨，使其表面粗糙；S4、打磨后的光坯头部涂抹CMC；S5、使用伞面上釉机上面釉；S6、使用头部上釉机上头部釉；S7、头部上砂机把釉砂均匀的喷到刷胶水的位置，上釉上砂结束；采用头部与伞面分开上釉的工艺，以提高大吨位悬式绝缘子的机械性能和电气性能。
Glazing method of high-strength suspension insulator for extra-high voltage transmission and transformation line
The invention belongs to the technical field of insulators, and particularly discloses a glazing method of a high-strength suspension insulator for an extra-high voltage transmission and transformation line, which comprises the following steps: S1, adopting the following blank raw materials in percentage by mass: 20-30% of industrial aluminum oxide, 15-25% of feldspar, 20-25% of ball clay and 20-25% of clay, sanding the blank to obtain blank particles, and sintering the blank particles to obtain blank particles; s2, sequentially carrying out ball milling, impurity removal, moisture control, drying, fettling and drying on the ingredient particles obtained in the step S1 to obtain a polished blank; s3, the polished blank obtained in the S2 is polished through abrasive paper, so that the surface of the polished blank is rough; s4, the head of the polished blank is coated with CMC; s5, glazing by using an umbrella cover glazing machine; s6, glazing the head by using a head glazing machine; s7, the head sanding machine uniformly sprays glaze sand to the position where the glue is brushed, and glazing and sanding are finished; the process of separately glazing the head and the umbrella cover is adopted, so that the mechanical performance and the electrical performance of the large-tonnage suspension insulator are improved.
本发明属于绝缘子技术领域，具体公开了一种特高压输变线路用高强度悬式绝缘子上釉方法，包括以下步骤：S1、采用如下质量百分比的坯料原料，包括工业氧化铝20‑30％、长石15‑25％、球土20‑25％、黏土20‑25％，并对坯料进行砂磨，得到坯料颗粒，坯料颗粒的直径需要保持在3‑5微米：S2、对S1中得到的配料颗粒依次进行球磨、除杂、水分控制、干燥、修坯、烘干得到光坯；S3、对S2中得到的光坯使用砂纸进行打磨，使其表面粗糙；S4、打磨后的光坯头部涂抹CMC；S5、使用伞面上釉机上面釉；S6、使用头部上釉机上头部釉；S7、头部上砂机把釉砂均匀的喷到刷胶水的位置，上釉上砂结束；采用头部与伞面分开上釉的工艺，以提高大吨位悬式绝缘子的机械性能和电气性能。
Glazing method of high-strength suspension insulator for extra-high voltage transmission and transformation line
一种特高压输变线路用高强度悬式绝缘子上釉方法
YANG SHENGZHE (author) / XU HENG (author) / FAN SUXUAN (author) / ZHOU HONGCHAO (author)
2024-04-05
Patent
Electronic Resource
Chinese
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