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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(guó)<\/span>DAS/ DBM 組合密封   DAS Type A/B Polypac DBM<\/span> <\/span><\/p>

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說(shuō)明<\/span> <\/span><\/p>

DAS/DBM <\/span>組合密封是一種雙作用的密封和導(dǎo)向元件，由一個(gè)彈體密封圈、兩個(gè)擋圈和兩個(gè)導(dǎo)向環(huán)組成。密封圈在靜態(tài)和動(dòng)態(tài)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(dǎo)向環(huán)的作用是使活塞在缸筒內(nèi)導(dǎo)向并吸收徑向力。這種設(shè)計(jì)提供了一種緊湊的密封與導(dǎo)向的組合，可用于開(kāi)放式或封閉式安裝溝槽。<\/span> <\/span><\/p>

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優(yōu)點(diǎn)<\/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(jīng)濟(jì)型的“密封加導(dǎo)向”解決方案；開(kāi)切口的擋圈和導(dǎo)向環(huán)安裝方便。<\/span><\/p>

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技術(shù)數(shù)據(jù)<\/span><\/p>

工況技術(shù)條件<\/span><\/p>

壓力<\/span>: <\/span>≤ <\/span>35 MPa<\/span>，峰值達(dá)<\/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(dǎo)向環(huán)<\/span>: POM<\/span><\/p>

組件代號(hào)<\/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(dǎo)向圈<\/span>: POM<\/span><\/p>

組件代號(hào)<\/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(qǐng)和<\/span>佛山市軒侖密封液壓元件有限<\/span>公司聯(lián)系。<\/span><\/p>

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