品牌:<\/span> 瑞典特瑞堡TRELLEBORG（原寶色霞板<\/span>Busak+Shamban<\/span>）<\/span> <\/span><\/p>

品名:<\/span> 德國<\/span>DAS/ DBM 組合密封   DAS Type A/B Polypac DBM<\/span> <\/span><\/p>

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說明<\/span> <\/span><\/p>

DAS/DBM <\/span>組合密封是一種雙作用的密封和導向元件，由一個彈體密封圈、兩個擋圈和兩個導向環組成。密封圈在靜態和動態都能起良好密封作用，而擋圈可防止橡膠密封圈被擠入密封間隙，導向環的作用是使活塞在缸筒內導向并吸收徑向力。這種設計提供了一種緊湊的密封與導向的組合，可用于開放式或封閉式安裝溝槽。<\/span> <\/span><\/p>

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優點<\/span><\/p>

- <\/span>密封效果好，也適用于支承缸；可安裝在封閉式溝槽中，能降低加工成本；經濟型的“密封加導向”解決方案；開切口的擋圈和導向環安裝方便。<\/span><\/p>

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技術數據<\/span><\/p>

工況技術條件<\/span><\/p>

壓力<\/span>: <\/span>≤ <\/span>35 MPa<\/span>，峰值達<\/span>≤ <\/span>40 MPa<\/span><\/p>

速度<\/span>: <\/span>≤ <\/span>0.5 m/s<\/span><\/p>

溫度<\/span>: -30<\/span>℃<\/span>至<\/span>+100<\/span>℃<\/span><\/p>

材料<\/span>: <\/span>礦物液壓油，抗燃液壓油，<\/span>HFA<\/span>，<\/span>HFB<\/span>，<\/span>HFC<\/span>(<\/span><+40<\/span>℃<\/span>)<\/span><\/p>

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材料<\/span><\/p>

DAS <\/span>組合密封用于下列材料組合<\/span>:<\/span><\/p>

密封圈<\/span>: <\/span>NBR<\/span>橡膠，邵氏<\/span> <\/span>A 70<\/span><\/p>

擋圈<\/span>: <\/span>聚酯彈性體<\/span><\/p>

導向環<\/span>: POM<\/span><\/p>

組件代號<\/span>: NCRO<\/span><\/p>

DBM<\/span>組合密封用于下列材料組合<\/span>:<\/span><\/p>

密封圈<\/span>: <\/span>NBR<\/span>橡膠，邵氏<\/span> <\/span>A 80<\/span><\/p>

擋圈<\/span>: <\/span>聚酯彈性體<\/span><\/p>

導向圈<\/span>: POM<\/span><\/p>

組件代號<\/span>: N8RO<\/span><\/p>

特殊用途<\/span>:<\/span><\/p>

要求其他材料組合的特殊用途，請和<\/span>佛山市軒侖密封液壓元件有限<\/span>公司聯系。<\/span><\/p>

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