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$(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <p style="text-indent:32px;line-height:150%"><span style="font-family: 宋体;line-height: 150%;font-size: 16px"><span style="font-family:宋体">＇�/span>1）一般描�?/span></p><p style="text-indent:32px;line-height:150%"><span style="font-family: 宋体;line-height: 150%;font-size: 16px">²</span><span style="font-family: 宋体;line-height: 150%;font-size: 16px"><span style="font-family:宋体">罗茨风机需**产品，实践中证实运行可靠、性能优异；操作及维护简易；能耗低，运行寿命长，设备设计寿命大亍�/span>15年、�/span></p><p style="text-indent:32px;line-height:150%"><span style="font-family: 宋体;line-height: 150%;font-size: 16px"><span style="font-family:宋体">＇�/span>2）罗茨鼓风机主机</span></p><p style="text-indent:32px;line-height:150%"><span style="font-family: 宋体;line-height: 150%;font-size: 16px">1）机壳、轴承座、油箱、齿轮箱</span></p><p style="text-indent:32px;line-height:150%"><span style="font-family: 宋体;line-height: 150%;font-size: 16px"><span style="font-family:宋体">由高强度灰口铸铁铸造，并进行人工时效处理。机壳的抗拉强度不得低于</span>200MPa；各连接面进行机械加工，保证有良好的密封性能，防止漏气、�/span></p><p style="text-indent:32px;line-height:150%"><span style="font-family: 宋体;line-height: 150%;font-size: 16px">2）转子（叶轮（�/span></p><p style="text-indent:32px;line-height:150%"><span style="font-family: 宋体;line-height: 150%;font-size: 16px">主机为高速高效低噪音三叶型式转子，避免因轴向微小变位而使转子相互接触，并可以保证较小的螺旋间隙，提高风机效率：�/span></p><p style="text-indent:32px;line-height:150%"><span style="font-family: 宋体;line-height: 150%;font-size: 16px">转子采用精密数控朹�/span><span style=";font-family:宋体;line-height:150%;font-size:16px"><span style="font-family:宋体">床生产，</span>HT250制成</span><span style="font-family: 宋体;line-height: 150%;font-size: 16px">，采取完善的精度管理措施，减少每台风机之间的误差。转子做静平衡和动平衡试验、�/span></p><p style="text-indent:32px;line-height:150%"><span style="font-family: 宋体;line-height: 150%;font-size: 16px">3）齿�?/span></p><p style="text-indent:32px;line-height:150%"><span style="font-family: 宋体;line-height: 150%;font-size: 16px"><span style="font-family:宋体">采用高精密同步齿轮，齿轮精度达到</span>5级；</span></p><p style="text-indent:32px;line-height:150%"><span style="font-family: 宋体;line-height: 150%;font-size: 16px">齿轮采用</span><span style="font-family: 宋体;line-height: 150%;font-size: 16px">20CrMnTi</span><span style="font-family: 宋体;line-height: 150%;font-size: 16px"><span style="font-family:宋体">制造，使用寿命大于</span>50000小时、�/span></p><p style="text-indent:32px;line-height:150%"><span style="font-family: 宋体;line-height: 150%;font-size: 16px">4）轴找�/span></p><p style="text-indent:32px;line-height:150%"><span style="font-family: 宋体;line-height: 150%;font-size: 16px"><span style="font-family:宋体">轴承符合</span>ISO281标准，选用知名品牌轴承，使用理论寿命大�?0万小时； </span></p><p style="text-indent:32px;line-height:150%"><span style="font-family: 宋体;line-height: 150%;font-size: 16px"><span style="font-family:宋体">为适应连续</span>24小时重负荷运转，轴承润滑为机油润滑及润滑脂润滑；</span></p><p style="text-indent:32px;line-height:150%"><span style="font-family: 宋体;line-height: 150%;font-size: 16px">5）轴</span></p><p style="text-indent:32px;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px"><span style="font-family:宋体">风机的主动轴和从动轴均采�?/span>40Cr钢材质制造。保证整机的运行强度，延长轴承及整机使用寿命、�/span></p><p style="text-indent:32px;line-height:150%"><span style="font-family: 宋体;line-height: 150%;font-size: 16px"><span style="font-family:宋体">＇�/span>3）进气过滤消音器</span></p><p style="text-indent:32px;line-height:150%"><span style="font-family: 宋体;line-height: 150%;font-size: 16px">进气过滤器与进气消音器作为一个模块一起设计制造，结构紧凑，占用空间小，过滤器要设计有足够的过滤面积以减少压降。进气消音器保证其消音材料不会因老化脱落而损坏其他处理设备设施、�/span></p><p style="text-indent:32px;line-height:150%"><span style="font-family: 宋体;line-height: 150%;font-size: 16px"><span style="font-family:宋体">＇�/span>4）电朹�/span></p><p style="text-indent:32px;line-height:150%"><span style="font-family: 宋体;line-height: 150%;font-size: 16px"><span style="font-family:宋体">罗茨鼓风机配套电机为三相鼠笼式异步电机，适用亍�/span>380V/3Ph/50Hz，允许电压的偏差范围为�?0%。防护等级IP54，绝缘等级F、�/span></p><p style="text-indent:32px;line-height:150%"><span style="font-family: 宋体;line-height: 150%;font-size: 16px"><span style="font-family:宋体">电机输出功率至少大于风机轴功率的</span>1.1倍，并保证风机在流量-风压曲线上任一点工作时，能输出足够的转距使风机正常运行，且均不会出现过载、�/span></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"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); var _index = $(this).index(); $(".xgfa_box").css("display","none"); $(".xgfa_box").eq(_index).css("display","block"); }); }); </script>  <div class="xgzl"> <div class="cxd_tit"><span></span>相关资料</div> <div class="xgzl_box"><div class="xgzl_cont"><a href="javascript:void(0);" onclick="dl(927)"><img src="image24/ziliao.png"/>南通荣恒罗茨风机选型</a> <div> <span>9.87MB</span> <span style="float: right;">2018-07-02</span> </div> </div><div class="xgzl_cont"><a href="javascript:void(0);" onclick="dl(918)"><img src="image24/ziliao.png"/>罗茨风机说明</a> <div> <span>9.87MB</span> <span style="float: right;">2018-05-10</span> </div> </div><script> function dl(id){ window.location='/img/pub/php/view_sou'+'rce.php'+'?id='+id;} </script> </div> </div>  <div class="yhpl"> <div class="cxd_tit"><span></span>用户评论</div> <form id="FormComments" action="" method="post" onsubmit="return false"> <input name="SaveProComments" id="SaveProComments" type="hidden" value="yes" /> <input name="ProductID" id="ProductID" type="hidden" value="118565" /> <input name="ProQuality" id="ProQuality" type="hidden" value="10" /> <input name="ProService" id="ProService" type="hidden" value="10" /> <input name="ProUsability" id="ProUsability" type="hidden" value="10" /> <input name="ProCostperformance" id="ProCostperformance" type="hidden" value="10" /> <div class="yhpl_pf"> <div> <p>产品质量</p> <div><span id="Quality" class="stars star10"></span><span id="Quality_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>售后服务</p> <div><span id="Service" class="stars star10"></span><span id="Service_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>易用�?/p> <div><span id="Usability" class="stars star10"></span><span id="Usability_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>性价毓�/p> <div><span id="Costperformance" class="stars star10"></span><span id="Costperformance_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> </div> <div class="yhpl_pftit">评论内容</div> <textarea name="Comments" id="ProComments" onfocus="checklogin();" placeholder="分享产品使用经验/采购评价（不超过500字）">