马德宝螺杆真空泵-参数-价格-中国粉体罐�/title>

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$(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <p><span style="color: rgb(102, 102, 102); font-family: 微软雅黑; font-size: 14px; background-color: rgb(248, 248, 248);">LG/LGH螺杆真空泵系刖�/span><br style="color: rgb(102, 102, 102); font-family: 微软雅黑; font-size: 14px; white-space: normal; background-color: rgb(248, 248, 248);"/><span style="color: rgb(102, 102, 102); font-family: 微软雅黑; font-size: 14px; background-color: rgb(248, 248, 248);">螺杆真空泵是由一对平行的螺旋状转子与泵体组成的一个工作室，转子与泵体之间没有磨擦且保持一定的间隙，两个转子与泵体之间形成了密封腔，当转子旋转时把密封腔内的气体不断地挤带至排气口排出。因螺杆真空泵无需油润滑或水密封，泵腔内完全无油，因此螺杆真空泵是无油干式真空泵，在半导体、电子工业中要求无油洁净的场合以及化工制药中对溶剂的回收工艺等具有不可比拟的优越性，可较好地替代旋片式真空泵、滑阀式真空泵使用、�/span><br style="color: rgb(102, 102, 102); font-family: 微软雅黑; font-size: 14px; white-space: normal; background-color: rgb(248, 248, 248);"/><span style="color: rgb(102, 102, 102); font-family: 微软雅黑; font-size: 14px; background-color: rgb(248, 248, 248);">螺杆真空泵的一个导程相当于一级泵，多个导程的螺杆真空泵相当于多级泵串联，相对于爪式真空泵、多级罗茨真空泵等多级串联的干式真空泵而言，因螺杆真空泵的各级泵之间无内部通道，而是直接将气体从吸气侧推送至排气侧，因此在抽除可凝性气体、带有粉尘及颗粒物的气体时不易堵塞且清洗方便、�/span><br style="color: rgb(102, 102, 102); font-family: 微软雅黑; font-size: 14px; white-space: normal; background-color: rgb(248, 248, 248);"/><br style="color: rgb(102, 102, 102); font-family: 微软雅黑; font-size: 14px; white-space: normal; background-color: rgb(248, 248, 248);"/></p><p style="font-family: 微软雅黑; color: rgb(102, 102, 102); padding: 0px; margin-top: 0px; margin-bottom: 0px; font-size: 14px; white-space: normal; background-color: rgb(248, 248, 248);">本公司生产的螺杆泵有以下的特点：<br/>1、真空度高，单泵极限压力LG型≤1Pa，LGH型≤5Pa，高真空区抽气量大、�br/>2、工作效率高，功耗低、�br/>3、泵腔内无油，对被抽系统无污染，可获得洁净真空、�br/>4、LG系列螺杆泵转子间隙相对较小，极限真空度更高，适用于半导体、电子工业中要求无油洁净的工作场合；LGH系列螺杆泵转子间隙相对较大，极限真空度相对低一些，泵腔及转子表面有镀镍层或PTFE涂层可供选择，可抽除大量水蒸气及多种腐蚀性介质，适用于化工、制药等工作环境较为恶劣的工作场合、�br/>5、工作过程中无废油、废水排放，对环境无污染、�br/>6、结构简单、紧凑，维修方便，占地面积小、�/p><p><br/></p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; font-size: 14px; margin: 10px 0 0; line-height: 26px;"> 暂无数据� </p> </div>  <div class="xgfa"> <div class="xgfa_tit"> <div> <span></span>相关方案 </div> </div> <div class="xgfa_box" style="display: block;"><div style="padding:10px;">暂无相关方案、�/div> </div> </div> <script> $(function(){ // 切换 $(".xgfa_tit_ul li").hover(function(){ $(".xgfa_tit_ul li").css({"color":"#4F5862","border-bottom-color":"transparent"}); 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