粗大浓稠硕大噗嗤噗嗤h,精品人妻码一区二区三区,国产av无码专区亚洲精品,日韩a片无码毛片免费看小说

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>

 <\/span><\/p>

說明<\/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，由一個彈體密封圈、兩個擋圈和兩個導(dǎo)向環(huán)組成。密封圈在靜態(tài)和動態(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)計提供了一種緊湊的密封與導(dǎo)向的組合，可用于開放式或封閉式安裝溝槽。<\/span> <\/span><\/p>

 <\/p>

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

 <\/p>

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>

 <\/p>

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<\/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<\/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(lián)系。<\/span><\/p>

 <\/p><\/div><\/div>