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id="5sbsdi8m6l" class="blk-sm fl"> <div id="5sbsdi8m6l" class="p14-infocontent-1 blk"> <h1 class="p14-infocontent-1-tit">PVC塑料通風(fēng)管如何防靜電？</h1> <div id="5sbsdi8m6l" class="p14-infocontent-1-sour"> <span> 作者：本藍環(huán)保 </span> <span> 編輯：本藍環(huán)保 </span> <span> 來源：未知 </span> <span> 2021-09-04 11:26 </span> </div> <div id="5sbsdi8m6l" class="p14-infocontent-1-desc endit-content"><p> <div> PVC塑料通風(fēng)管如何防靜電？</div> <div> </div> <div> PVC塑料通風(fēng)管是將管道連接成管道的零件，由聚氯乙烯材料制成。但在應(yīng)用前，由于材料原因，需要進行防靜電處理。技術(shù)人員將介紹PVC塑料通風(fēng)管的防靜電處理方法。</div> <div> 由于PVC塑料通風(fēng)管表面電阻較***，表面電荷及傳導(dǎo)不活躍，放電時容易產(chǎn)生火花。一般來說，10±6歐姆的表面電阻是防止靜電積累的下限。根據(jù)不同的應(yīng)用目的，地下開采用PVC塑料通風(fēng)管的表面電阻應(yīng)在10 9-10 8歐姆或更低。</div> <div> 當(dāng)PVC塑料通風(fēng)管的表面電阻超過10 13歐姆時，有兩種方法可以抗靜電。一種方法是在原料中引入靜電，使其向表面移動，這樣其親水性的分支就會產(chǎn)生抗靜電作用，即降低表面電阻。此時，空氣濕度是一個重要的影響值(超過40%)。隨著時間的推移，這種防靜電措施的效果會變?nèi)?。較***的內(nèi)添加劑是導(dǎo)電性能***的***種炭黑，但含量應(yīng)在15%以上，這樣會******降低材料的機械強度。</div> <div> PVC塑料通風(fēng)管可以加***緣維護膜防靜電，既能起到防靜電的作用，又能維護管件。管件放置在空氣濕度***的中央，可以減少阻力，起到防靜電的作用。</div> <div> </div> <br></div> <div id="5sbsdi8m6l" class="clear"></div> </div> <div id="5sbsdi8m6l" class="p14-info-3 blk"> <div id="5sbsdi8m6l" class="p14-info-3-tit"> </div> <div id="5sbsdi8m6l" class="p14-info-3-list"> </div> </div> <div id="5sbsdi8m6l" class="p14-pagination-1 blk"> <dl> <dd> <b><em>上一篇：<a href='http://m.58812.cn/cjwt/fa/207.html'>PVC塑料通風(fēng)管的安裝及注意事項</a> </em></b> 下一篇：<a href='http://m.58812.cn/cjwt/fa/212.html'>PVC塑料通風(fēng)管的注意事項</a> </dd> </dl> <div id="5sbsdi8m6l" class="p14-pagination-1-href"> <span><a href="" title="技術(shù)方案">技術(shù)方案</a></span> </div> <div id="5sbsdi8m6l" class="p14-pagination-1-key"> <p> 相關(guān)閱讀： <li><a href="http://m.58812.cn/hyzx/gs/629.html" target="_blank"><span>實驗室阻燃塑料風(fēng)管：安全與效率的完美結(jié)合</span> </a></li> <li><a href="http://m.58812.cn/hyzx/gs/626.html" target="_blank"><span>塑料通風(fēng)管道的基本功能</span> </a></li> <li><a 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