<p style="margin:0cm 0cm 0pt;" class="MsoNormal"><span style="font-family:楷体_GB2312;background:yellow;color:red;font-size:22pt;mso-highlight:yellow;">供水设备</span><span style="font-family:楷体_GB2312;color:red;font-size:22pt;" lang="EN-US"><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></span></p>
<p style="margin:0cm 0cm 0pt;" class="MsoNormal"><span style="font-family:楷体_GB2312;color:#ff6600;font-size:14pt;">恒压变频供水设备<span lang="EN-US"><o:p></o:p></span></span></p>
<p style="margin:0cm 0cm 0pt;mso-layout-grid-align:none;" class="MsoNormal"><b style="mso-bidi-font-weight:normal;"><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:'Dutch801 XBd BT';mso-font-kerning:0pt;mso-bidi-font-family:AdobeHeitiStd-Regular;">一、变频调速恒压供水原理概述<span lang="EN-US"><o:p></o:p></span></span></b></p>
<p style="text-align:left;text-indent:24pt;margin:0cm 0cm 0pt;mso-char-indent-count:2.0;mso-layout-grid-align:none;" class="MsoNormal" align="left"><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:'Dutch801 XBd BT';mso-font-kerning:0pt;mso-bidi-font-family:宋体;">现代供水设备的选型设计一般是以峰值时段的用水量为依据。而用水量在不同的时段变化很大，客观上要求供水设备的供水量需随着用水量的变化而变化，并且水压要保持恒定。<span lang="EN-US"><o:p></o:p></span></span></p>
<p style="text-align:left;text-indent:24pt;margin:0cm 0cm 0pt;mso-char-indent-count:2.0;mso-layout-grid-align:none;" class="MsoNormal" align="left"><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:'Dutch801 XBd BT';mso-font-kerning:0pt;mso-bidi-font-family:宋体;">交流电机变频调速技术是近年来发展起来的一项高新技术。主要是根据电机不同的负荷、工艺或转矩要求，通过交流变频调速器调节电动机的转速，使其改变电机主轴的输出特性。用于水泵风机等流体负载时，可使流体的流量、压力根据实际需要自动恒压或恒流量调节。<span lang="EN-US"><o:p></o:p></span></span></p>
<p style="text-align:left;text-indent:24pt;margin:0cm 0cm 0pt;mso-char-indent-count:2.0;mso-layout-grid-align:none;" class="MsoNormal" align="left"><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:'Dutch801 XBd BT';mso-font-kerning:0pt;mso-bidi-font-family:宋体;">根据流体力学原理，水泵的流量与电机转速成正比，压力与电机转速的平方成正比，所以风机水泵采用变频调速技术后，节能效果比传统调压泻流方式可节电</span><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:TimesNewRomanPSMT;mso-font-kerning:0pt;mso-bidi-font-family:TimesNewRomanPSMT;" lang="EN-US">20%</span><span style="font-family:宋体;color:black;font-size:12pt;mso-font-kerning:0pt;mso-bidi-font-family:TimesNewRomanPSMT;" lang="EN-US">-</span><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:TimesNewRomanPSMT;mso-font-kerning:0pt;mso-bidi-font-family:TimesNewRomanPSMT;" lang="EN-US">30%</span><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:'Dutch801 XBd BT';mso-font-kerning:0pt;mso-bidi-font-family:宋体;">，节水</span><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:TimesNewRomanPSMT;mso-font-kerning:0pt;mso-bidi-font-family:TimesNewRomanPSMT;" lang="EN-US">7-20%</span><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:'Dutch801 XBd BT';mso-font-kerning:0pt;mso-bidi-font-family:宋体;">。<span lang="EN-US"><o:p></o:p></span></span></p>
<p style="text-align:left;text-indent:12pt;margin:0cm 0cm 0pt;mso-char-indent-count:1.0;mso-layout-grid-align:none;" class="MsoNormal" align="left"><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:TimesNewRomanPSMT;mso-font-kerning:0pt;mso-bidi-font-family:TimesNewRomanPSMT;" lang="EN-US">HLS</span><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:'Dutch801 XBd BT';mso-font-kerning:0pt;mso-bidi-font-family:宋体;">－</span><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:TimesNewRomanPSMT;mso-font-kerning:0pt;mso-bidi-font-family:TimesNewRomanPSMT;" lang="EN-US">BK</span><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:'Dutch801 XBd BT';mso-font-kerning:0pt;mso-bidi-font-family:宋体;">Ⅱ系列供水设备在恒压模式下按程序工作，无须专人值守。<span lang="EN-US"><o:p></o:p></span></span></p>
<p style="text-align:left;text-indent:12pt;margin:0cm 0cm 0pt;mso-char-indent-count:1.0;mso-layout-grid-align:none;" class="MsoNormal" align="left"><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:'Dutch801 XBd BT';mso-font-kerning:0pt;mso-bidi-font-family:宋体;" lang="EN-US"><o:p> </o:p></span></p>
<p style="text-align:left;text-indent:12pt;margin:0cm 0cm 0pt;mso-char-indent-count:1.0;mso-layout-grid-align:none;" class="MsoNormal" align="left"><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:'Dutch801 XBd BT';mso-font-kerning:0pt;mso-bidi-font-family:宋体;" lang="EN-US"><o:p> </o:p></span></p>
<p style="text-align:left;margin:0cm 0cm 0pt;mso-layout-grid-align:none;" class="MsoNormal" align="left"><b style="mso-bidi-font-weight:normal;"><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:'Dutch801 XBd BT';mso-font-kerning:0pt;mso-bidi-font-family:AdobeHeitiStd-Regular;">二、主要功能<span lang="EN-US"><o:p></o:p></span></span></b></p>
<p style="text-align:left;text-indent:12pt;margin:0cm 0cm 0pt;mso-char-indent-count:1.0;mso-layout-grid-align:none;" class="MsoNormal" align="left"><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:TimesNewRomanPSMT;mso-font-kerning:0pt;mso-bidi-font-family:TimesNewRomanPSMT;" lang="EN-US">1</span><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:'Dutch801 XBd BT';mso-font-kerning:0pt;mso-bidi-font-family:宋体;">、根据需要设定压力，微电脑控制器按设定的压力跟踪用户用水变化，随时指令变频器调节水泵转速，改变供水流量。控制供水压力保持恒压，误差≤</span><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:TimesNewRomanPSMT;mso-font-kerning:0pt;mso-bidi-font-family:TimesNewRomanPSMT;" lang="EN-US">5</span><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:'Dutch801 XBd BT';mso-font-kerning:0pt;mso-bidi-font-family:宋体;">％。<span lang="EN-US"><o:p></o:p></span></span></p>
<p style="text-align:left;text-indent:12pt;margin:0cm 0cm 0pt;mso-char-indent-count:1.0;mso-layout-grid-align:none;" class="MsoNormal" align="left"><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:TimesNewRomanPSMT;mso-font-kerning:0pt;mso-bidi-font-family:TimesNewRomanPSMT;" lang="EN-US">2</span><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:'Dutch801 XBd BT';mso-font-kerning:0pt;mso-bidi-font-family:宋体;">、主水泵故障可手动切换至备用水泵运行。<span lang="EN-US"><o:p></o:p></span></span></p>
<p style="text-align:left;text-indent:12pt;margin:0cm 0cm 0pt;mso-char-indent-count:1.0;mso-layout-grid-align:none;" class="MsoNormal" align="left"><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:TimesNewRomanPSMT;mso-font-kerning:0pt;mso-bidi-font-family:TimesNewRomanPSMT;" lang="EN-US">3</span><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:'Dutch801 XBd BT';mso-font-kerning:0pt;mso-bidi-font-family:宋体;">、水泵手动巡检，防止备用水泵锈死，主、备泵任意指定。<span lang="EN-US"><o:p></o:p></span></span></p>
<p style="text-align:left;text-indent:12pt;margin:0cm 0cm 0pt;mso-char-indent-count:1.0;mso-layout-grid-align:none;" class="MsoNormal" align="left"><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:TimesNewRomanPSMT;mso-font-kerning:0pt;mso-bidi-font-family:TimesNewRomanPSMT;" lang="EN-US">4</span><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:'Dutch801 XBd BT';mso-font-kerning:0pt;mso-bidi-font-family:宋体;">、工频供水：变频器故障时，可以人工控制供水。<span lang="EN-US"><o:p></o:p></span></span></p>
<p style="text-align:left;text-indent:12pt;margin:0cm 0cm 0pt;mso-char-indent-count:1.0;mso-layout-grid-align:none;" class="MsoNormal" align="left"><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:TimesNewRomanPSMT;mso-font-kerning:0pt;mso-bidi-font-family:TimesNewRomanPSMT;" lang="EN-US">5</span><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:'Dutch801 XBd BT';mso-font-kerning:0pt;mso-bidi-font-family:宋体;">、自动故障保护：过载保护、短路保护、缺相保护、欠压保护、过电流保护以及瞬间断电自动恢复再启动功能。<span lang="EN-US"><o:p></o:p></span></span></p>
<p style="text-align:left;text-indent:12pt;margin:0cm 0cm 0pt;mso-char-indent-count:1.0;mso-layout-grid-align:none;" class="MsoNormal" align="left"><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:TimesNewRomanPSMT;mso-font-kerning:0pt;mso-bidi-font-family:TimesNewRomanPSMT;" lang="EN-US">6</span><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:'Dutch801 XBd BT';mso-font-kerning:0pt;mso-bidi-font-family:宋体;">、流量：</span><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:TimesNewRomanPSMT;mso-font-kerning:0pt;mso-bidi-font-family:TimesNewRomanPSMT;" lang="EN-US">15</span><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:'Dutch801 XBd BT';mso-font-kerning:0pt;mso-bidi-font-family:宋体;">－</span><?xml:namespace prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags" /><st1:chmetcnv w:st="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="1000" unitname="m3"><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:TimesNewRomanPSMT;mso-font-kerning:0pt;mso-bidi-font-family:TimesNewRomanPSMT;" lang="EN-US">1000m<sup>3</sup></span></st1:chmetcnv><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:TimesNewRomanPSMT;mso-font-kerning:0pt;mso-bidi-font-family:TimesNewRomanPSMT;" lang="EN-US">/h</span><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:'Dutch801 XBd BT';mso-font-kerning:0pt;mso-bidi-font-family:宋体;" lang="EN-US"><o:p></o:p></span></p>
<p style="text-align:left;text-indent:12pt;margin:0cm 0cm 0pt;mso-char-indent-count:1.0;mso-layout-grid-align:none;" class="MsoNormal" align="left"><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:TimesNewRomanPSMT;mso-font-kerning:0pt;mso-bidi-font-family:TimesNewRomanPSMT;" lang="EN-US">7</span><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:'Dutch801 XBd BT';mso-font-kerning:0pt;mso-bidi-font-family:宋体;">、扬程：</span><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:TimesNewRomanPSMT;mso-font-kerning:0pt;mso-bidi-font-family:TimesNewRomanPSMT;" lang="EN-US">15</span><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:'Dutch801 XBd BT';mso-font-kerning:0pt;mso-bidi-font-family:宋体;">－</span><st1:chmetcnv w:st="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="250" unitname="m"><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:TimesNewRomanPSMT;mso-font-kerning:0pt;mso-bidi-font-family:TimesNewRomanPSMT;" lang="EN-US">250m</span></st1:chmetcnv><span style="font-family:'Times New Roman';"><span style="border-bottom:black 1pt;border-left:black 1pt;padding-bottom:0cm;padding-left:0cm;layout-grid-mode:line;padding-right:0cm;background:black;color:black;font-size:12pt;border-top:black 1pt;border-right:black 1pt;padding-top:0cm;mso-fareast-font-family:'Times New Roman';mso-border-alt:none black 0cm;mso-font-width:0%;mso-ansi-language:X-NONE;mso-fareast-language:X-NONE;mso-bidi-language:X-NONE;" lang="EN-US"> </span><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:TimesNewRomanPSMT;mso-font-kerning:0pt;mso-bidi-font-family:TimesNewRomanPSMT;" lang="EN-US"><o:p></o:p></span></span></p>
<p style="text-align:left;text-indent:12pt;margin:0cm 0cm 0pt;mso-char-indent-count:1.0;mso-layout-grid-align:none;" class="MsoNormal" align="left"><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:TimesNewRomanPSMT;mso-font-kerning:0pt;mso-bidi-font-family:TimesNewRomanPSMT;" lang="EN-US">8</span><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:'Dutch801 XBd BT';mso-font-kerning:0pt;mso-bidi-font-family:宋体;">、电机功率：</span><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:TimesNewRomanPSMT;mso-font-kerning:0pt;mso-bidi-font-family:TimesNewRomanPSMT;" lang="EN-US">0.75</span><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:'Dutch801 XBd BT';mso-font-kerning:0pt;mso-bidi-font-family:宋体;">－</span><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:TimesNewRomanPSMT;mso-font-kerning:0pt;mso-bidi-font-family:TimesNewRomanPSMT;" lang="EN-US">280kW<o:p></o:p></span></p>
<p style="text-align:left;text-indent:12pt;margin:0cm 0cm 0pt;mso-char-indent-count:1.0;mso-layout-grid-align:none;" class="MsoNormal" align="left"><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:TimesNewRomanPSMT;mso-font-kerning:0pt;mso-bidi-font-family:TimesNewRomanPSMT;" lang="EN-US">9</span><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:'Dutch801 XBd BT';mso-font-kerning:0pt;mso-bidi-font-family:宋体;">、压力误差：</span><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:TimesNewRomanPSMT;mso-font-kerning:0pt;mso-bidi-font-family:TimesNewRomanPSMT;">≤<span lang="EN-US">5</span></span><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:'Dutch801 XBd BT';mso-font-kerning:0pt;mso-bidi-font-family:宋体;">％</span><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:TimesNewRomanPSMT;mso-font-kerning:0pt;mso-bidi-font-family:TimesNewRomanPSMT;" lang="EN-US"><o:p></o:p></span></p>
<p style="text-align:left;text-indent:6pt;margin:0cm 0cm 0pt;mso-char-indent-count:.5;mso-layout-grid-align:none;" class="MsoNormal" align="left"><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:TimesNewRomanPSMT;mso-font-kerning:0pt;mso-bidi-font-family:TimesNewRomanPSMT;" lang="EN-US">10</span><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:'Dutch801 XBd BT';mso-font-kerning:0pt;mso-bidi-font-family:宋体;">、水泵台数：两台，一用一备</span><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:TimesNewRomanPSMT;mso-font-kerning:0pt;mso-bidi-font-family:TimesNewRomanPSMT;" lang="EN-US"><o:p></o:p></span></p>
<p style="text-align:left;text-indent:6pt;margin:0cm 0cm 0pt;mso-char-indent-count:.5;mso-layout-grid-align:none;" class="MsoNormal" align="left"><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:TimesNewRomanPSMT;mso-font-kerning:0pt;mso-bidi-font-family:TimesNewRomanPSMT;" lang="EN-US">11</span><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:'Dutch801 XBd BT';mso-font-kerning:0pt;mso-bidi-font-family:宋体;">、启动方式：恒压软起动与工频启动<span lang="EN-US"><o:p></o:p></span></span></p>
<p style="text-align:left;text-indent:6pt;margin:0cm 0cm 0pt;mso-char-indent-count:.5;mso-layout-grid-align:none;" class="MsoNormal" align="left"><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:TimesNewRomanPSMT;mso-font-kerning:0pt;mso-bidi-font-family:TimesNewRomanPSMT;" lang="EN-US">12</span><span style="font-family:楷体_GB2312;color:black;font-size:12pt;mso-hansi-font-family:'Dutch801 XBd BT';mso-font-kerning:0pt;mso-bidi-font-family:宋体;">、控制方式：全自动、手动、按时段定时启动（定时选装）<span lang="EN-US"><o:p></o:p></span></span></p>
