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High-strength composite porcelain post insulator for high-voltage line and preparation method of high-strength composite porcelain post insulator
The invention relates to the field of insulating materials, in particular to a high-strength composite porcelain post insulator for a high-voltage line and a preparation method thereof. The high-strength composite porcelain post insulator comprises a porcelain post body and an outer umbrella skirt, wherein the periphery of the porcelain post body is sleeved with the outer umbrella skirt, the porcelain post body is prepared from the following raw materials in parts by weight: 50-80 parts of fly ash, 20-30 parts of calcium carbonate, 20-30 parts of kaolin, 10-15 parts of aluminum oxide, 10-20 parts of diatomite, 1-5 parts of titanium dioxide, 3-5 parts of silicon carbide, 1-2 parts of a reinforcing agent and 0.1-1 part of a stabilizer, and is simple in structure. According to the invention, the porcelain post body and the outer umbrella skirt have similar thermal expansion coefficients, so that under the condition that the outdoor temperature changes drastically, the phenomenon that the porcelain post body and the outer umbrella skirt expand and shrink unevenly due to temperature changes can be avoided, potential safety hazards are eliminated, and reliability and safety are higher.
本发明涉及绝缘材料领域，具体为一种高压线路用高强度复合瓷柱式绝缘子及其制备方法，包括瓷柱体和外伞裙，所述外伞裙套设在所述瓷柱体外围；所述瓷柱体由以下重量百份数的原料制备而成：粉煤灰50‑80份、碳酸钙20‑30份、高岭土20‑30份、氧化铝10‑15份、硅藻土10‑20份、二氧化钛1‑5份、碳化硅3‑5份、增强剂1‑2份、稳定剂0.1‑1份，结构简单，瓷柱体和外伞裙具有相近的热膨胀系数，在室外温度变化剧烈的情况下，能避免因为温度改变而导致瓷柱体和外伞裙胀缩不匀现象的发生，消除了安全隐患，可靠性和安全性都更高。
High-strength composite porcelain post insulator for high-voltage line and preparation method of high-strength composite porcelain post insulator
The invention relates to the field of insulating materials, in particular to a high-strength composite porcelain post insulator for a high-voltage line and a preparation method thereof. The high-strength composite porcelain post insulator comprises a porcelain post body and an outer umbrella skirt, wherein the periphery of the porcelain post body is sleeved with the outer umbrella skirt, the porcelain post body is prepared from the following raw materials in parts by weight: 50-80 parts of fly ash, 20-30 parts of calcium carbonate, 20-30 parts of kaolin, 10-15 parts of aluminum oxide, 10-20 parts of diatomite, 1-5 parts of titanium dioxide, 3-5 parts of silicon carbide, 1-2 parts of a reinforcing agent and 0.1-1 part of a stabilizer, and is simple in structure. According to the invention, the porcelain post body and the outer umbrella skirt have similar thermal expansion coefficients, so that under the condition that the outdoor temperature changes drastically, the phenomenon that the porcelain post body and the outer umbrella skirt expand and shrink unevenly due to temperature changes can be avoided, potential safety hazards are eliminated, and reliability and safety are higher.
本发明涉及绝缘材料领域，具体为一种高压线路用高强度复合瓷柱式绝缘子及其制备方法，包括瓷柱体和外伞裙，所述外伞裙套设在所述瓷柱体外围；所述瓷柱体由以下重量百份数的原料制备而成：粉煤灰50‑80份、碳酸钙20‑30份、高岭土20‑30份、氧化铝10‑15份、硅藻土10‑20份、二氧化钛1‑5份、碳化硅3‑5份、增强剂1‑2份、稳定剂0.1‑1份，结构简单，瓷柱体和外伞裙具有相近的热膨胀系数，在室外温度变化剧烈的情况下，能避免因为温度改变而导致瓷柱体和外伞裙胀缩不匀现象的发生，消除了安全隐患，可靠性和安全性都更高。
High-strength composite porcelain post insulator for high-voltage line and preparation method of high-strength composite porcelain post insulator
一种高压线路用高强度复合瓷柱式绝缘子及其制备方法
LI MAOKAI (author) / FU JIANGUO (author)
2021-05-28
Patent
Electronic Resource
Chinese
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