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Microsoft YaHei; font-size: 16px; color: rgb(0, 0, 0);">不銹鋼<a href='http:///' target='_blank' class='key_tag'><font color=#2086ee><strong>電加熱管</strong></font></a><span style="font-family: 微軟雅黑, Microsoft YaHei; font-size: 16px; color: rgb(0, 0, 0);">線端應(yīng)保持清潔</span></span></p><p style="line-height: 3em;"><span style="font-family: 微軟雅黑, Microsoft YaHei; font-size: 16px; color: rgb(0, 0, 0);">1.不銹鋼電<a href='http:///' target='_blank' class='key_tag'><font color=#2086ee><strong>加熱管</strong></font></a>接線端，應(yīng)保持清潔、干燥，反之會(huì)降低絕緣性能而被短路擊穿，若應(yīng)用有化學(xué)腐蝕、易燃、易爆等液體或氣體的環(huán)境時(shí)，應(yīng)將<a href='http:///' target='_blank' class='key_tag'><font color=#2086ee><strong>電熱管</strong></font></a>接線部分用絕緣密封裝置嚴(yán)以防護(hù)，以防發(fā)生事故。在接線時(shí)應(yīng)用2只螺母相對(duì)緊固，勿用力過(guò)猛以免引出螺絲松動(dòng)而使電熱管受損。<br/>2.不銹鋼電加熱管發(fā)熱部分應(yīng)全部浸入在加熱介質(zhì)中，避免熱量散發(fā)不快而超過(guò)允許加熱溫度使電熱管受損。另外，接線引出部分應(yīng)露出在加熱器的保溫層或者加熱器外，使這部分不應(yīng)過(guò)熱而受到損害。<br/>3.不銹鋼電加熱管加熱某些粘膠等物質(zhì)時(shí)，如硝酸鈉、硬脂酸、石臘等，始加熱時(shí)應(yīng)降低電源電壓，以降低電熱管的發(fā)熱量，待全部熔化成為液體時(shí)，再升至額定電壓，進(jìn)行加熱。<br/>4.不銹鋼電加熱管使用越久，若表面聚集較厚的管垢、油垢，應(yīng)定期予以清理，否則會(huì)使電熱管傳熱性能降低而造成管表面熱負(fù)荷超過(guò)額定允許而受損。<br/></span></p><p style="text-indent: 2em; line-height: 3em;"><img src="http:///data/upload/image/20220124/1642995596551423.jpg" title="電加熱管" alt="電加熱管" style="width: 400px; height: 349px;" width="400" vspace="0" height="349" border="0"/></p></div> <h3 class="tag">本文網(wǎng)址：http:///news/554.html </h3> <h3 class="tag">關(guān)鍵詞：<a href="http:///tag/%E4%B8%8D%E9%94%88%E9%92%A2%E7%94%B5%E5%8A%A0%E7%83%AD%E7%AE%A1">不銹鋼電加熱管</a>,<a href="http:///tag/%E7%94%B5%E5%8A%A0%E7%83%AD%E7%AE%A1">電加熱管</a>,<a 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