?!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 如何从矿藏中获取更多--普传科技矿用行业解决方案提供?/title><meta http-equiv="X-UA-Compatible" content="IE=EmulateIE7" /><meta name="description" content="矿物和金属的用途非常广泛,它们可以作为建筑行业的支撑材料或作为一次能源为人们提供动力,也可以作为食品中的营养元素,或用作药物成份来挽救人的生命…通过有效地开发和使用,矿物和金属能够极大地提高人们的生活..."><meta name="keywords" content="变频?普传科技,PI500系列"> <link href="/style/Template/public.css" rel="stylesheet" type="text/css" /> <link href="/style/Template/tech.css" rel="stylesheet" type="text/css" /> <script src="/Js/jquery-1.6.js" type="text/javascript"></script> <script src="/Js/ArticlePost/HitNum.js" type="text/javascript"></script> <script src="/Js/ArticleComments/ArticleComments.js" type="text/javascript"></script> <script src="/Js/Search/Search.js" type="text/javascript"></script> <script src="/Js/Public.js" type="text/javascript"></script> <script src="/Js/Advertisement/GetAdvertisement.js" type="text/javascript"></script> <script 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value="100918199"/><input type="hidden" id="TypeID" value="2"/></div> </td> <td><div id="ckepop"></div></td></tr></table><div id="Content" style="display:none;">[如何从矿藏中获取更多--普传科技矿用行业解决方案提供商]:矿物和金属的用途非常广泛,它们可以作为建筑行业的支撑材料或作为一次能源为人们提供动力,也可以作为食品中的营养元素,或用作药物成份来挽救人的生命…通过有效地开发和使用,矿物和金属能够极大地提高人们的生活...</div><div class="brand_news_con"><p class="MsoNormal" style="text-indent:2em;"> <span>矿物和金属的用途非常广泛,它们可以作为建筑行业的支撑材料或作为一次能?/span> </p> <p class="MsoNormal" style="text-indent:2em;"> <span>为人们提供动力,也可以作为食品中的营养元素,或用作药物成份来挽救人的?/span> </p> <p class="MsoNormal" style="text-indent:2em;"> <span>?/span>…通过有效地开发和使用,矿物和金属能够极大地提高人们的生活品质?</p> <p class="MsoNormal" style="text-indent:2em;"> <b> </b> </p> <p class="MsoNormal" style="text-indent:2em;"> <b>从事矿业生产活动会受诸多因素影响</b><b></b> </p> <p class="MsoNormal" style="text-indent:2em;"> -现场生产人员的安?</p> <p class="MsoNormal" style="text-indent:2em;"> -大量物料的长距离传送与储存 </p> <p class="MsoNormal" style="text-indent:2em;"> -地质条件或其他因素导致的矿产品质不稳?</p> <p class="MsoNormal" style="text-indent:2em;"> <span>您也许正在期望通过高效的解决方案来实现对生产过程的分析、监测与控制,从而降低成本,优化产能,同时减少对环境的影响?/span> </p> <p class="MsoNormal" style="text-indent:2em;"> <br /> </p> <p class="MsoNormal" style="text-indent:2em;"> <b>我们可以帮助您实现目?/b><b></b> </p> <p class="MsoNormal" style="text-indent:2em;"> 作为专业的电机控制智能产品提供商,普传科技结合在智能制造、配电及<a target="_blank">自动?/a>、过程控制和能效管理等方面的经验,多年来一直致力于为矿业用户提供性能与成本最优的电气解决方案?</p> <p class="MsoNormal" style="text-indent:2em;"> <img src="http://oss.cnelc.com/kindeditor/img/20200908/20200908134932_3227.jpg" alt="" /> </p> <p class="MsoNormal"> <span><img src="http://oss.cnelc.com/kindeditor/img/20200908/20200908134955_6517.png" alt="" /> </span> </p> <p class="MsoNormal" style="text-indent:2em;"> <b>30%</b><b></b> </p> <p class="MsoNormal" style="text-indent:2em;"> 某些矿业生产过程的电能消耗成本占总成本的30% </p> <p class="MsoNormal" style="text-indent:2em;"> <b>5%</b><b></b> </p> <p class="MsoNormal" style="text-indent:2em;"> <span>通过优化的维护方案可节省</span>5%的维护预?</p> <p class="MsoNormal" style="text-indent:2em;"> <span>普传科技自成立以来,致力于矿?a target="_blank">变频?/a>的开发与应用,在不断的实践与探索中,积累了丰富的经验。目前,开发与生产的中压(</span>660V-690V)变频器产品,已经成功应用于矿山机械中的风机、皮带机等等领域,获得了良好的经济效应与社会效应?</p> <p class="MsoNormal" style="text-indent:2em;"> <br /> </p> <p class="MsoNormal" style="text-indent:2em;"> <b>普传科技</b><b>660V变频器的应用</b><b></b> </p> <p class="MsoNormal" style="text-indent:2em;"> 1. 在洗煤设备(煤泥滚筒干燥机、引风机、刮板机)上的应?</p> <p class="MsoNormal" style="text-align:justify;text-indent:2em;" align="justify"> <span>洗煤车间出来含水?/span>27?0%的煤泥,通过进料皮带输送机均匀连续的送入煤泥烘干机内。干燥机主体是略带倾斜并能回转的圆筒。由热风炉产生高温热空气通过连接管路进入干燥机,与湿煤泥顺流接触。干燥机内部的解聚机构、活动篦条式翼板、清扫装置和破碎打散装置破碎对湿煤泥进行翻混、推进、强化换热,最终把湿煤泥烘干成为终水分?%以下、粒度约?mm 的松散的球粒状产品?</p> <p class="MsoNormal" style="text-align:justify;text-indent:2em;" align="justify"> 干燥系统的主要设备为:干燥机、燃煤炉、鼓风机、引风机、除尘器、刮板机等?</p> <p class="MsoNormal" style="text-align:justify;text-indent:2em;" align="justify"> 该系统采用直接干燥技术:将煤泥输送至干燥机的滚筒中,根据煤泥量及干燥情况控制干燥机旋转速度,燃煤炉产生的高温干燥烟气流经干燥机滚筒与干燥机中煤泥充分接触,使得煤泥中水分以水蒸汽的形式蒸发,经过除尘设备后湿热烟气由引风机抽出。在干燥机旋转过程中煤泥被逐步干燥完成后从干燥机滚筒中排出?</p> <p class="MsoNormal" style="text-align:justify;text-indent:2em;" align="justify"> <span>煤泥与干燥介质在干燥机内直接接触,干燥效果好,热效率高,同时设备结构简单,单机处理能力强。其缺点是对湿热烟气需要充分的处理。该系统采用普传科技</span>660V中压变频器后,效率大幅提升,且节能效果明显?</p> <p class="MsoNormal" style="text-align:center;text-indent:2em;" align="center"> <img src="http://oss.cnelc.com/kindeditor/img/20200908/20200908135015_9025.png" alt="" />  </p> <p class="MsoNormal" style="text-indent:2em;"> <b>现场应用实例?/b><b></b> </p> <p class="MsoNormal" style="text-indent:2em;"> <span>鸡西某洗煤厂?/span>AC380V?</p> <p class="MsoNormal" style="text-indent:2em;"> <span>兖州矿务局某地洗煤厂(</span>AC690V?</p> <p class="MsoNormal" style="text-indent:2em;"> <span>山西朔州洗煤?/span>AC380V?</p> <p class="MsoNormal" style="text-indent:2em;"> <span>鄂尔多斯某洗煤厂?/span>AC690V?</p> <p class="MsoNormal" style="text-indent:2em;"> <span>内蒙古乌拉特中旗某矿业(</span>AC380V?</p> <p class="MsoNormal" style="text-align:center;text-indent:2em;" align="center"> <br /> </p> <p class="MsoNormal" style="text-indent:2em;"> 2. <b>在矿用对旋风机上的应?/b><b></b> </p> <p class="MsoNormal" style="text-align:justify;text-indent:2em;" align="justify"> 对旋风机主要用于矿井及其它工业部门输送瓦斯、煤尘及易燃气体的场所,供煤矿、金属矿山、化学矿山及其它矿山的矿井掘进、建井、局部通风机和隧道长距离通风等?</p> <p class="MsoNormal" style="text-align:justify;text-indent:2em;" align="justify"> 从通风机选型的过程和煤炭生产的实际情况,对旋轴流通风机在起动和恒速运行中存在以下问题?</p> <p class="MsoNormal" style="text-align:justify;text-indent:2em;" align="justify"> 2.1.电能的严重浪费:主扇风机设计上余量大,主扇风机一直处在较轻负载下运行。由于采用档板调节,因此造成能源浪费,增加了生产成本?</p> <p class="MsoNormal" style="text-align:justify;text-indent:2em;" align="justify"> 2.2.启动困难,机械损伤严重:主扇风机采用直接启动,启动时间长,启动电流大,对电动机的绝缘有着较大的威胁,严重时甚至烧毁电动机。而高压电动机在启动过程中所产生的单轴转矩现象使风机产生较大的机械应力,严重影响到电动机、风机及其它机械的使用寿命?</p> <p class="MsoNormal" style="text-align:justify;text-indent:2em;" align="justify"> 2.3.自动化程度低:主扇风机依靠人工调节档板,更不具备风量的自动实时调节功能,自动化程度低。在故障状态下,如风流短路,将对矿井正常生产造成严重影响?</p> <p class="MsoNormal" style="text-align:justify;text-indent:2em;" align="justify"> 2.4.变频调速器作为一种新型的电力转换换装置,已成熟地应用到工业生产的各个领域。它具有起动平缓,运行电流平稳,节能效果显著,而且对电机和设备具有很好的保护作用?</p> <p class="MsoNormal" style="text-align:justify;text-indent:2em;" align="justify"> <span>我们为客户推荐使用普传科技</span>PI500系列690V电压等级的变频器?</p> <p class="MsoNormal" style="text-indent:24.0000pt;text-align:center;" align="center"> <img src="http://oss.cnelc.com/kindeditor/img/20200908/20200908135030_9968.png" alt="" />  </p> <p class="MsoNormal" style="text-align:justify;text-indent:2em;" align="justify"> <span>由于变频器改造后风机可以实现变频软起动,避免了起动电流的冲击,不仅对电网没有任何冲击,而且还可以随时起动或停止;节能率高达</span>20%?5%以上?</p> <p class="MsoNormal" style="text-indent:2em;"> 3. <b>在矿用皮带输送机上的应用</b><b></b> </p> <p class="MsoNormal" style="text-align:justify;text-indent:2em;" align="justify"> <span>皮带输送机,是运用皮带的无极运动运输物料的机械设备?/span> <span>广泛用于矿山、港口等的生产作业,根据用户产量及输送量的要求、通常需要对皮带运行速度进行调整。而变频器具有操控简单、调速方便、保护功能完善,因此在皮带机上可以得到很好的应用?/span> </p> <p class="MsoNormal" style="text-align:justify;text-indent:2em;" align="justify"> <span>设备情况:该传送带长度?/span> 70M,拖动电机为 75KW\380V\4 极电机(型号 YXM280S-4),经减速机连接拖动皮带运行,减速比?31.5?。供电电源为三相 660V\50Hz,咨询电机生产厂、通过更改电机接线方式,将电机改为使用 660V 电源?</p> <p class="MsoNormal" style="text-align:justify;text-indent:2em;" align="justify"> <span>变频器选型:了解该现场原先使用?/</div><div class="meneame"><span class="disabled">< </span><span class="current">1</span> <a href="AD100918199_2.html">2</a><span class="disabled"><a href="AD100918199_2.html">> </a></span></div> <div style="text-align: center;padding-top: 10px;"><img src="/images/code.jpg" alt="关注有惊?" /></div> <div class="news_bot_mes">中国工业电器网:此内容转载于合作媒体或互联网其它网站,中国工业电器网登载此文出于传递更多信息之目的,并不意味着赞同其观点或证实其描述!</br>新闻、技术文章投稿QQ?28246603 邮箱:news@cnelc.com</div> <h2 class="related">相关阅读</h2> <ul class="related_con"> <li>· <a href="/Article/9/210128/AD100923320_1.html" target="_blank">专题:晃电的危害及抗晃电的技术措?/a></li><li>· <a href="/Article/9/210128/AD100923319_1.html" 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