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矽膠首頁 >> 新聞資訊 >>新聞資訊 >>行業新聞 >> 密封件被設計成增加壓力和溫度以提高效率

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密封件被設計成增加壓力和溫度以提高效率

密封的設計必須滿足緊密密封的挑戰，特別是在石油和天然氣的應用。矽橡膠制品具有開放的多孔結構，能吸附許多物質，是一種很好的幹燥劑、吸附劑和催化劑載體。矽膠制品以矽膠为主要原材料的加工制作品，都称为矽膠制品。矽膠是由硅酸凝胶适当脱水而成的颗粒大小不同的多孔物质。越来越深的钻井工具施加的压力，一度被认为高达5000磅，现在已接近20000磅。传统的弹性体和备用环密封在较低的压力和温度下完全密封，并且在较高的温度和压力下会产生挤压。

高性能密封由兩個非擠壓裝置和一個由彈性體構成的機械密封組成，提供雙向密封和簡單的對稱分布。非擠壓裝置，在密封件兩側使用環形螺旋彈簧，允許在高壓下橋接較大的擠壓間隙。

　　彈簧材料

　　这基本上是静态数据应用非挤压弹簧进行材料主要包括不锈钢，镍?磷青铜。非挤压弹簧处女PEEK扩展了它的S -密封系统包括一个动态管理应用研究程序的使用也可。

　　彈性體材料

各种能够承受高温和化学井下环境的弹性体都能满足氢化橡胶、氟橡胶、全氟醚橡胶、三元乙丙橡胶和地热等要求？地图。

密封的其他特点包括: 设计适合现有 O 形环杆和孔的直径，承受20,000 p 及以上的高压，反向挤压弹簧，使匹配部件之间的间隙更大，集成成型弹簧备份系统意味着备份不会掉出密封时，盲目存在的条件，节省时间和金钱。

　　

密封件被設計成增加壓力和溫度以提高效率

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