ï»?!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> 烟台变频å™?/title> <meta name="keywords" content="烟台变频å™? /> <meta http-equiv="Content-Type" content="text/html; charset=gbk" /> <meta http-equiv="Content-Style-Type" content="text/css" /> <meta name="description" content="About us page - download free business website template at TemplateMonster.com."/> <link href="style.css" rel="stylesheet" type="text/css" /> <link href="layout.css" rel="stylesheet" type="text/css" /> <script src="maxheight.js" type="text/javascript"></script> <!--[if lt IE 7]> <link href="ie_style.css" rel="stylesheet" type="text/css" /> <![endif]--> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> </head> <body id="page2" onload="new ElementMaxHeight();"> <div style="position:fixed;left:-9000px;top:-9000px;"><sup id="ui0sy"></sup><xmp id="ui0sy"></xmp><tt id="ui0sy"><bdo id="ui0sy"><option 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<!-- nav box end --> </div> </div> </div> <!-- content --> <div id="content"> <div class="container"> <!-- main-banner-small begin --> <div class="main-banner-small"> <div class="inner"> <h1>专业PLC触摸屏编½E?</h1> </div> </div> <!-- main-banner-small end --> <div class="section"> <!-- box begin --> <div class="box"> <div class="border-top"> <div class="border-right"> <div class="border-bot"> <div class="border-left"> <div class="left-top-corner"> <div class="right-top-corner"> <div class="right-bot-corner"> <div class="left-bot-corner"> <div class="inner"> <h2>公司½Ž€ä»?/h2> 烟台瀚青甉|°”自动化有限公司是一家专注于工业自动化高¿U‘技控制¾pȝ»Ÿçš„设计、安装、调试及工业自动化äñ”品的生äñ”、代理、销售、传动电气äñ”品维修的高科技公司。公åæ€»¥ä¸“业的技术团队äؓ基础åQŒç»“合在工业自动化领域的深厚¿U¯ç¯åQŒä»¥å¿«é€Ÿå®žçŽ°å®¢æˆ·å®šåˆ¶åŒ–解决æ–ÒŽ¡ˆä¸ºç›®æ ‡ï¼Œå®žçŽ°ä¼ä¸šä»·å€¹{€å‘˜å·¥ä­hå€ég¸Žå®¢æˆ·ä»·å€¼çš„共同成长ã€? </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> <!-- box end --> </div> <div class="section"> <!-- box begin --> <div class="box"> <div class="border-top"> <div class="border-right"> <div class="border-bot"> <div class="border-left"> <div class="left-top-corner"> <div class="right-top-corner"> <div class="right-bot-corner"> <div class="left-bot-corner"> <div class="inner"> <h2><a href="PLCanli.html"><em><b>PLC案例</b></em></a></h2> <h2><a href="partners.html"><em><b>变频器案åˆ?/b></em></a></h2> <DIV id=left> <H3 class=title><SPAN> 普传PI9200变频器在水惔制管æœÞZ¸Šåº”用</SPAN></H3> <DIV class=webcontent> <DIV id=showproduct> <H1 align="center" class=title>普传PI9200变频器在水惔制管æœÞZ¸Šåº”用</H1> <DIV style="CLEAR: both"></DIV> <P><p> <b><span style="font-size:14.0pt;font-family:宋体;color:#434343;">一、前­a€</span></b><b><span style="font-size:14.0pt;font-family:"color:#434343;"></span></b> </p> <p style="text-indent:28.0pt;"> <span style="font-size:14.0pt;font-family:宋体;color:#434343;">水惔½Ž¡åˆ¶å“å¹¿æ³›é€‚用于市政排水、农田灌溉、公路涵‹zžã€å±…民小区、单位工厂等各方面的排水排污工程åQŒåœ¨äºÞZ»¬ç”Ÿæ´»ä¸­ç»å¸æ€¼šé‡è§ã€‚水泥制½Ž¡æœºé€šå¸¸æœ‰ç«‹å¼æŒ¤åŽ‹å¼åQˆå›¾ä¸€åQ‰ã€ç¦»å¿ƒå¼åQˆå›¾äºŒï¼‰ã€æ‚¬è¾Šå¼åQˆå›¾ä¸‰ï¼‰˜q™ä¸‰¿Uã€?/span><span style="font-size:14.0pt;font-family:"color:#434343;"></span> </p> <p style="text-indent:28.0pt;"> <span style="font-size:14.0pt;font-family:宋体;color:#434343;">其中åQŒæ؜凝土立式挤压水惔制管机采用内注水制管新工艺,方便脱模åQŒåˆæé«˜äº†æ°´æ³¥ç®¡å¼ºåº¦åQŒç®€å•å®žç”¨ï¼Œä¸¤ä¸‰ä¸ªähž®±å¯ç”Ÿäñ”åQ›ç¦»å¿ƒå¼åˆ¶ç®¡æœºæ˜¯åˆ©ç”¨æ¨¡å…·æ—‹è{产生的离心力åQŒä‹É模具内的混凝土密实成型生产出各种钢筋水惔½Ž¡ï¼›æ‚¬è¾Šæ°´æƒ”制管机利用辊轴支撑管模,òq¶å¯¹½Ž¡æ¨¡å†…的混凝土äñ”生辊压力。当辊èáu带动½Ž¡æ¨¡ä½œé«˜é€Ÿæ—‹è½¬æ—¶åQŒç®¡æ¨¡å†…çš„æ؜凝土在离心力的作用下åQŒæ²¿½Ž¡æ¨¡å†…壁均匀分布åQŒåŞ成管状。当½Ž¡æ¨¡å¸¦åŠ¨å†…部混凝土旋转通过辊èáuæ—Óž¼Œè¾Šèáu与管模之间的混凝土被压实形成½Ž¡ä½“。目前离心式、悬辊式制管æœÞZ¸€èˆ¬é‡‡ç”¨ç”µ¼‚è°ƒé€Ÿç”µæœºæ¥æŽ§åˆ¶ã€?/span><span style="font-size:14.0pt;font-family:"color:#434343;"></span> </p> <p style="text-indent:28.0pt;"> <span style="font-size:14.0pt;font-family:宋体;color:#434343;"><img src="images/20140107175457_66423.jpg" alt="" /><br /> </span> </p> <p style="text-indent:28.0pt;"> <span style="font-size:14.0pt;font-family:宋体;color:#434343;"></span> </p> <p style="text-indent:26.9pt;"> <span style="font-size:14.0pt;font-family:宋体;color:#434343;">˜q™ä¸‰¿Uè®¾å¤‡å½“中,悬辊式制½Ž¡æœºç”׃ºŽ¾læµŽå®žç”¨åQŒæ“ä½œç®€å•ã€‚在国内普遍使用率达</span><span style="font-size:14.0pt;font-family:"color:#434343;">80%</span><span style="font-size:14.0pt;font-family:宋体;color:#434343;">以上åQŒè¯¥æœºå¯ä»¥ç”Ÿäº§é•¿</span><span style="font-size:14.0pt;font-family:"color:#434343;">2000-4000mm</span><span style="font-size:14.0pt;font-family:宋体;color:#434343;">åQŒå†…径¢</span><span style="font-size:14.0pt;font-family:"color:#434343;">300--</span><span style="font-size:14.0pt;font-family:宋体;color:#434343;">åK?/span><span style="font-size:14.0pt;font-family:"color:#434343;">2400mm</span><span style="font-size:14.0pt;font-family:宋体;color:#434343;">的各¿UæŽ¥å£åž‹å¼çš„钢筋混凝土管ã€?/span><span style="font-size:14.0pt;font-family:"color:#434343;">  <br /> </span><b><span style="font-size:14.0pt;font-family:宋体;color:#434343;">二、悬辊式水惔制管机的变频攚w€ ï¼ˆä¸œåŒ—某用æˆïLŽ°åœºï¼‰</span></b><b><span style="font-size:14.0pt;font-family:"color:#434343;"></span></b> </p> <p> <span style="font-size:14.0pt;font-family:"color:#434343;">1</span><span style="font-size:14.0pt;font-family:宋体;color:#434343;">、具体实施方æ³?/span><span style="font-size:14.0pt;font-family:"color:#434343;"></span> </p> <span style="font-size:14.0pt;font-family:宋体;color:#434343;">攚w€ çš„前提是采用变频电机和变频器,替代了原ç”늣è°ƒé€Ÿç”µæœºå’ŒæŽ§åˆ¶æŸœï¼Œé‡‡ç”¨é«˜ã€ä¸­ã€ä½Žä¸‰æ®µé€Ÿåº¦æŽ§åˆ¶˜qè¡Œã€‚电机选用大连甉|œºé›†å›¢</span><span style="font-size:14.0pt;font-family:"color:#434343;">MDSP 315L2-6 380V 132KW 990r</span><span style="font-size:14.0pt;font-family:宋体;color:#434343;">变频调速电机,变频器选用普传</span><span style="font-size:14.0pt;font-family:"color:#434343;">PI9000</span><span style="font-size:14.0pt;font-family:宋体;color:#434343;">¾pÕdˆ—</span><span style="font-size:14.0pt;font-family:"color:#434343;">PI9200 160G3 </span><span style="font-size:14.0pt;font-family:宋体;color:#434343;">三相</span><span style="font-size:14.0pt;font-family:"color:#434343;">380V 160kw</span><span style="font-size:14.0pt;font-family:宋体;color:#434343;">甉|µçŸ¢é‡åž‹å˜é¢‘器åQŒå˜é¢‘器外接接制动单元及制动电阻。其攚w€ ä¼˜åŠ¿åœ¨äºŽå¯æ ÒŽ®ç”Ÿäñ”工艺的要求,ä»ÀL„è®‘Ö®šé«˜ã€ä¸­ã€ä½Žä¸‰æ®µé€Ÿåº¦çš„运行频率,òq¶ä¸”该控制方式较原电¼‚è°ƒé€Ÿç”µæœø™ƒ½èŠ‚电率达åˆ?/span><span style="font-size:14.0pt;font-family:"color:#434343;">40%</span><span style="font-size:14.0pt;font-family:宋体;color:#434343;">。如果全òq´æ»¡è´Ÿè·˜qè{ž®†å‡ž®‘能è€?/span><span style="font-size:14.0pt;font-family:"color:#434343;">20000-30000kwh</span><span style="font-size:14.0pt;font-family:宋体;color:#434343;">åQŒæ•ˆçŽ‡æäº?/span><span style="font-size:14.0pt;font-family:"color:#434343;">20%</span><span style="font-size:14.0pt;font-family:宋体;color:#434343;">åQŒå™ªéŸ³é™ä½Žäº†</span><span style="font-size:14.0pt;font-family:"color:#434343;">50%</span><span style="font-size:14.0pt;font-family:宋体;color:#434343;">。åƈ且该变频器性能½E›_®šåQŒå°¤å…¶æ˜¯åœ¨æˆ·å¤–ä¾›ç”는µåŽ‹ä¸½E›_®šçš„情况下åQŒèƒ½å¤Ÿæœ‰æ•ˆçš„保护甉|œºåQŒä¸ä¼šå› ä¸ºç”µåŽ‹çš„忽高忽低而烧坏电机,保证安全生äñ”ã€?/span><br /> <p> <br /> </p> <p style="text-indent:28.0pt;"> <span style="font-size:14.0pt;font-family:宋体;color:#434343;"><img src="images/20140107175527_86882.jpg" alt="" /><br /> </span> </p> <p style="text-indent:28.0pt;"> <span style="font-size:14.0pt;font-family:宋体;color:#434343;"></span> </p> <p> <span style="font-size:14.0pt;">2</span><span style="font-size:14.0pt;font-family:宋体;">、变频器具体参数讄¡½®åQ?/span><span style="font-size:14.0pt;"></span> </p> <p style="text-indent:21.0pt;"> <span style="font-size:14.0pt;">F0.00â€? </span><span style="font-size:14.0pt;font-family:宋体;">甉|œºæŽ§åˆ¶æ–¹å¼ä¸?/span><span style="font-size:14.0pt;">V/F</span><span style="font-size:14.0pt;font-family:宋体;">控制åQ?/span><span style="font-size:14.0pt;"></span> </p> <p style="text-indent:21.0pt;"> <span style="font-size:14.0pt;">F0.03â€? </span><span style="font-size:14.0pt;font-family:宋体;">频率源主讑֮šä¸ºæ¨¡æ‹Ÿé‡</span><span style="font-size:14.0pt;">AI1</span><span style="font-size:14.0pt;font-family:宋体;">讑֮šåQ?/span><span style="font-size:14.0pt;"></span> </p> <p style="text-indent:21.0pt;"> <span style="font-size:14.0pt;">F0.11</span><span style="font-size:14.0pt;font-family:宋体;">â€?/span><span style="font-size:14.0pt;">1 </span><span style="font-size:14.0pt;font-family:宋体;">命ä×o源选择端子台控åˆÓž¼›</span><span style="font-size:14.0pt;"> <span></span></span> </p> <p style="text-indent:21.0pt;"> <span style="font-size:14.0pt;">F0.13</span><span style="font-size:14.0pt;font-family:宋体;">â€?/span><span style="font-size:14.0pt;">80 </span><span style="font-size:14.0pt;font-family:宋体;">加速时é—?/span><span style="font-size:14.0pt;">1</span><span style="font-size:14.0pt;font-family:宋体;">讑֮šä¸?/span><span style="font-size:14.0pt;">80</span><span style="font-size:14.0pt;font-family:宋体;">¿U’ï¼›</span><span style="font-size:14.0pt;"></span> </p> <p style="text-indent:21.0pt;"> <span style="font-size:14.0pt;">F0.14</span><span style="font-size:14.0pt;font-family:宋体;">â€?/span><span style="font-size:14.0pt;">60 </span><span style="font-size:14.0pt;font-family:宋体;">减速时é—?/span><span style="font-size:14.0pt;">1</span><span style="font-size:14.0pt;font-family:宋体;">讑֮šä¸?/span><span style="font-size:14.0pt;">60</span><span style="font-size:14.0pt;font-family:宋体;">¿U’ï¼›</span><span style="font-size:14.0pt;"></span> </p> <p style="text-indent:21.0pt;"> <span style="font-size:14.0pt;">F2.07</span><span style="font-size:14.0pt;font-family:宋体;">â€?/span><span style="font-size:14.0pt;">1  DA1</span><span style="font-size:14.0pt;font-family:宋体;">输出功能选择ä¸ø™®¾å®šé¢‘率;</span><span style="font-size:14.0pt;">  </span> </p> <p style="text-indent:21.0pt;"> <span style="font-size:14.0pt;">F2.08</span><span style="font-size:14.0pt;font-family:宋体;">â€?/span><span style="font-size:14.0pt;">2  DA2</span><span style="font-size:14.0pt;font-family:宋体;">输出功能选择ä¸ø™¾“出电‹¹ï¼›</span><span style="font-size:14.0pt;"></span> </p> <p style="text-indent:21.0pt;"> <span style="font-size:14.0pt;">b0</span><span style="font-size:14.0pt;font-family:宋体;">¾l„äؓ甉|œºå‚æ•°</span><span style="font-size:14.0pt;"></span> </p> <p style="text-indent:21.0pt;"> <span style="font-size:14.0pt;">b0.01</span><span style="font-size:14.0pt;font-family:宋体;">â€?/span><span style="font-size:14.0pt;">132  </span><span style="font-size:14.0pt;font-family:宋体;">额定功率</span><span style="font-size:14.0pt;">132KW</span><span style="font-size:14.0pt;font-family:宋体;">åQ?/span><span style="font-size:14.0pt;">   </span> </p> <p style="text-indent:21.0pt;"> <span style="font-size:14.0pt;">b0.02</span><span style="font-size:14.0pt;font-family:宋体;">â€?/span><span style="font-size:14.0pt;">380  </span><span style="font-size:14.0pt;font-family:宋体;">额定电压</span><span style="font-size:14.0pt;">380V</span><span style="font-size:14.0pt;font-family:宋体;">åQ?/span><span style="font-size:14.0pt;"> <span>  </span></span> </p> <p style="text-indent:21.0pt;"> <span style="font-size:14.0pt;">b0.03</span><span style="font-size:14.0pt;font-family:宋体;">â€?/span><span style="font-size:14.0pt;">225  </span><span style="font-size:14.0pt;font-family:宋体;">额定甉|µ</span><span style="font-size:14.0pt;">225A</span><span style="font-size:14.0pt;font-family:宋体;">åQ?/span><span style="font-size:14.0pt;"></span> </p> <p style="text-indent:21.0pt;"> <span style="font-size:14.0pt;">b0.04</span><span style="font-size:14.0pt;font-family:宋体;">â€?/span><span style="font-size:14.0pt;">50  </span><span style="font-size:14.0pt;font-family:宋体;">额定频率</span><span style="font-size:14.0pt;">50Hz </span><span style="font-size:14.0pt;font-family:宋体;">åQ?/span><span style="font-size:14.0pt;"> <span></span></span> </p> <p style="text-indent:21.0pt;"> <span style="font-size:14.0pt;">b0.05</span><span style="font-size:14.0pt;font-family:宋体;">â€?/span><span style="font-size:14.0pt;">1485  </span><span style="font-size:14.0pt;font-family:宋体;">额定转é€?/span><span style="font-size:14.0pt;">1485</span><span style="font-size:14.0pt;font-family:宋体;">转;</span><span style="font-size:14.0pt;">  </span> </p> <p style="text-indent:21.0pt;"> <span style="font-size:14.0pt;">b0.27</span><span style="font-size:14.0pt;font-family:宋体;">â€?/span><span style="font-size:14.0pt;">1  </span><span style="font-size:14.0pt;font-family:宋体;">甉|œºå‚数自学习选择甉|œºé™æ­¢è‡ªå­¦ä¹ ã€?/span><span style="font-size:14.0pt;">  </span> </p> <p> <span style="font-size:14.0pt;">3</span><span style="font-size:14.0pt;font-family:宋体;">、现åœø™¿è¡Œå®ž‹¹‹æ•°æ®ï¼š</span><span style="font-size:14.0pt;"></span> </p> <span style="font-size:14.0pt;font-family:宋体;">变频器äؓ</span><span style="font-size:14.0pt;font-family:"">160kw</span><span style="font-size:14.0pt;font-family:宋体;">åQŒå¤–部接制动单元和制动电阻,现场调试的参敎ͼŒå˜é¢‘应用的是</span><span style="font-size:14.0pt;font-family:"">V/F</span><span style="font-size:14.0pt;font-family:宋体;">控制模式ã€?/span> <p> <br /> </p> <p style="text-indent:28.0pt;"> <span style="font-size:14.0pt;font-family:宋体;color:#434343;"></span> </p> <div align="center"> <table border="1" cellspacing="0" cellpadding="0" style="border:none;"> <tbody> <tr> <td width="189" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">频率<span></span></span> </p> </td> <td width="189" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">½Iø™²ç”‰|µ<span></span></span> </p> </td> <td width="189" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">带蝲甉|µ<span></span></span> </p> </td> </tr> <tr> <td width="189" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">10HZ</span> </p> </td> <td width="189" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">90A</span><span style="font-size:12.0pt;font-family:宋体;"></span> </p> </td> <td width="189" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">180A</span><span style="font-size:12.0pt;font-family:宋体;"></span> </p> </td> </tr> <tr> <td width="189" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">20HZ</span> </p> </td> <td width="189" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">100A</span><span style="font-size:12.0pt;font-family:宋体;"></span> </p> </td> <td width="189" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">185A</span><span style="font-size:12.0pt;font-family:宋体;"></span> </p> </td> </tr> <tr> <td width="189" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">30HZ</span> </p> </td> <td width="189" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">125A</span><span style="font-size:12.0pt;font-family:宋体;"></span> </p> </td> <td width="189" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">200A</span><span style="font-size:12.0pt;font-family:宋体;"></span> </p> </td> </tr> <tr> <td width="189" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">40HZ</span> </p> </td> <td width="189" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">145A</span><span style="font-size:12.0pt;font-family:宋体;"></span> </p> </td> <td width="189" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">220A</span><span style="font-size:12.0pt;font-family:宋体;"></span> </p> </td> </tr> <tr> <td width="189" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">50HZ</span> </p> </td> <td width="189" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">150A</span><span style="font-size:12.0pt;font-family:宋体;"></span> </p> </td> <td width="189" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">245A</span><span style="font-size:12.0pt;font-family:宋体;"></span> </p> </td> </tr> </tbody> </table> </div> <p> <b><span style="font-size:14.0pt;font-family:宋体;">三、离心式水惔制管机的变频攚w€ ï¼ˆ‹¹™æ±ŸæŸç”¨æˆïLŽ°åœºï¼‰</span></b><b><span style="font-size:14.0pt;"></span></b> </p> <p> <span style="font-size:14.0pt;">1</span><span style="font-size:14.0pt;font-family:宋体;">、原讑֤‡æƒ…况</span><span style="font-size:14.0pt;"></span> </p> <p style="text-indent:26.9pt;"> <span style="font-size:14.0pt;font-family:宋体;">该厂生äñ”不同¿Uç±»çš„水泥杆。其中,规格最大äؓ直径</span><span style="font-size:14.0pt;">800mm</span><span style="font-size:14.0pt;font-family:宋体;">、长度约</span><span style="font-size:14.0pt;">15M</span><span style="font-size:14.0pt;font-family:宋体;">åQŒä¸»è¦æ˜¯åˆ©ç”¨é«˜é€Ÿç¦»å¿ƒæœºæ¥åŠ å·¥ç”Ÿäº§ã€‚高速离心æ܇åQŒç”µæœºåŠŸçŽ‡äؓ</span><span style="font-size:14.0pt;">90KW</span><span style="font-size:14.0pt;font-family:宋体;">åQ?/span><span style="font-size:14.0pt;">6</span><span style="font-size:14.0pt;font-family:宋体;">极电机,额定转速约ä¸?/span><span style="font-size:14.0pt;">980R/min,</span><span style="font-size:14.0pt;font-family:宋体;">额定甉|µä¸?/span><span style="font-size:14.0pt;">158A</span><span style="font-size:14.0pt;font-family:宋体;">。电机通过皮带轮驱动工频运行ã€?/span><span style="font-size:14.0pt;"></span> </p> <p> <span style="font-size:14.0pt;">2</span><span style="font-size:14.0pt;font-family:宋体;">、改造方æ³?/span><span style="font-size:14.0pt;"></span> </p> <p style="text-indent:26.9pt;"> <span style="font-size:14.0pt;font-family:宋体;">采用普传</span><span style="font-size:14.0pt;">PI7800 160F3</span><span style="font-size:14.0pt;font-family:宋体;">变频器来实现调速,变频器采ç”?/span><span style="font-size:14.0pt;">V/F</span><span style="font-size:14.0pt;font-family:宋体;">控制方式、多ŒDµé€Ÿè¿è¡Œã€?/span><span style="font-size:14.0pt;"></span> </p> <p> <span style="font-size:14.0pt;">3</span><span style="font-size:14.0pt;font-family:宋体;">、现åœø™¿è¡Œæ•°æ?/span><span style="font-size:14.0pt;"></span> </p> <div align="center"> <table border="1" cellspacing="0" cellpadding="0" style="border:none;"> <tbody> <tr> <td width="190" colspan="2" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">多段é€?span></span></span> </p> </td> <td width="104" rowspan="2" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">½W¬ä¸€ŒD?span></span></span> </p> </td> <td width="101" rowspan="2" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">½W¬äºŒŒD?span></span></span> </p> </td> <td width="102" rowspan="2" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">½W¬ä¸‰ŒD?span></span></span> </p> </td> <td width="102" rowspan="2" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">½W¬å››ŒD?span></span></span> </p> </td> </tr> <tr> <td width="190" colspan="2" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">工作模式<span></span></span> </p> </td> </tr> <tr> <td width="98" rowspan="2" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">½W¬ä¸€æ¨¡å¼<span></span></span> </p> </td> <td width="92" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">频率<span></span></span> </p> </td> <td width="104" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">12.5HZ</span> </p> </td> <td width="101" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">31 HZ</span> </p> </td> <td width="102" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">51 HZ</span> </p> </td> <td width="102" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">60 HZ</span> </p> </td> </tr> <tr> <td width="92" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">˜qè¡Œæ—‰™—´<span></span></span> </p> </td> <td width="104" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">180S</span> </p> </td> <td width="101" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">120S</span> </p> </td> <td width="102" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">90S</span> </p> </td> <td width="102" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">420S</span> </p> </td> </tr> <tr> <td width="98" rowspan="2" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">700MM</span><span style="font-size:12.0pt;font-family:宋体;"></span> </p> </td> <td width="92" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">˜qè¡Œç”‰|µ<span></span></span> </p> </td> <td width="104" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">100A</span><span style="font-size:12.0pt;font-family:宋体;"></span> </p> </td> <td width="101" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">85A</span><span style="font-size:12.0pt;font-family:宋体;"></span> </p> </td> <td width="102" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">80A</span><span style="font-size:12.0pt;font-family:宋体;"></span> </p> </td> <td width="102" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">75A</span><span style="font-size:12.0pt;font-family:宋体;"></span> </p> </td> </tr> <tr> <td width="92" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">最大电‹¹?span></span></span> </p> </td> <td width="104" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">388A</span><span style="font-size:12.0pt;font-family:宋体;"></span> </p> </td> <td width="101" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">120A</span><span style="font-size:12.0pt;font-family:宋体;"></span> </p> </td> <td width="102" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">120A</span><span style="font-size:12.0pt;font-family:宋体;"></span> </p> </td> <td width="102" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">120</span> </p> </td> </tr> <tr> <td width="98" rowspan="2" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">½W¬äºŒæ¨¡å¼<span></span></span> </p> </td> <td width="92" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">频率<span></span></span> </p> </td> <td width="104" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">12.5HZ</span> </p> </td> <td width="101" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">24.7 HZ</span> </p> </td> <td width="102" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">41 HZ</span> </p> </td> <td width="102" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">56 HZ</span> </p> </td> </tr> <tr> <td width="92" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">˜qè¡Œæ—‰™—´<span></span></span> </p> </td> <td width="104" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">180S</span> </p> </td> <td width="101" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">120S</span> </p> </td> <td width="102" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">90S</span> </p> </td> <td width="102" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">360S</span> </p> </td> </tr> <tr> <td width="98" rowspan="2" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">800MM</span><span style="font-size:12.0pt;font-family:宋体;"></span> </p> </td> <td width="92" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">˜qè¡Œç”‰|µ<span></span></span> </p> </td> <td width="104" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;"> </span> </p> </td> <td width="101" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;"> </span> </p> </td> <td width="102" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;"> </span> </p> </td> <td width="102" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;"> </span> </p> </td> </tr> <tr> <td width="92" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">最大电‹¹?span></span></span> </p> </td> <td width="104" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;"> </span> </p> </td> <td width="101" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;"> </span> </p> </td> <td width="102" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;"> </span> </p> </td> <td width="102" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;"> </span> </p> </td> </tr> <tr> <td width="98" rowspan="2" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">½W¬ä¸‰æ¨¡å¼<span></span></span> </p> </td> <td width="92" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">频率<span></span></span> </p> </td> <td width="104" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">11 HZ</span> </p> </td> <td width="101" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">25 HZ</span> </p> </td> <td width="102" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">42.5 HZ</span> </p> </td> <td width="102" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">55.5 HZ</span> </p> </td> </tr> <tr> <td width="92" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">˜qè¡Œæ—‰™—´<span></span></span> </p> </td> <td width="104" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">180S</span> </p> </td> <td width="101" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">120S</span> </p> </td> <td width="102" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">90S</span> </p> </td> <td width="102" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">360S</span> </p> </td> </tr> <tr> <td width="98" rowspan="2" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">500MM</span><span style="font-size:12.0pt;font-family:宋体;"></span> </p> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">400MM</span><span style="font-size:12.0pt;font-family:宋体;"></span> </p> </td> <td width="92" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">˜qè¡Œç”‰|µ<span></span></span> </p> </td> <td width="104" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">95A</span><span style="font-size:12.0pt;font-family:宋体;"></span> </p> </td> <td width="101" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">80A</span><span style="font-size:12.0pt;font-family:宋体;"></span> </p> </td> <td width="102" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">75A</span><span style="font-size:12.0pt;font-family:宋体;"></span> </p> </td> <td width="102" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">71A</span><span style="font-size:12.0pt;font-family:宋体;"></span> </p> </td> </tr> <tr> <td width="92" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">最大电‹¹?span></span></span> </p> </td> <td width="104" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">270A</span><span style="font-size:12.0pt;font-family:宋体;"></span> </p> </td> <td width="101" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">170A</span><span style="font-size:12.0pt;font-family:宋体;"></span> </p> </td> <td width="102" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">135A</span><span style="font-size:12.0pt;font-family:宋体;"></span> </p> </td> <td width="102" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">120A</span><span style="font-size:12.0pt;font-family:宋体;"></span> </p> </td> </tr> <tr> <td width="98" rowspan="2" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">½W¬å››æ¨¡å¼<span></span></span> </p> </td> <td width="92" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">频率<span></span></span> </p> </td> <td width="104" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">12.5 HZ</span> </p> </td> <td width="101" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">22.5 HZ</span> </p> </td> <td width="102" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">41 HZ</span> </p> </td> <td width="102" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">58 HZ</span> </p> </td> </tr> <tr> <td width="92" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">˜qè¡Œæ—‰™—´<span></span></span> </p> </td> <td width="104" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">180S</span> </p> </td> <td width="101" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">120S</span> </p> </td> <td width="102" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">90S</span> </p> </td> <td width="102" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">360S</span> </p> </td> </tr> <tr> <td width="98" rowspan="2" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">550MM</span><span style="font-size:12.0pt;font-family:宋体;"></span> </p> </td> <td width="92" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">˜qè¡Œç”‰|µ<span></span></span> </p> </td> <td width="104" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">85A</span><span style="font-size:12.0pt;font-family:宋体;"></span> </p> </td> <td width="101" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">75A</span><span style="font-size:12.0pt;font-family:宋体;"></span> </p> </td> <td width="102" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">70A</span><span style="font-size:12.0pt;font-family:宋体;"></span> </p> </td> <td width="102" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">65A</span><span style="font-size:12.0pt;font-family:宋体;"></span> </p> </td> </tr> <tr> <td width="92" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">最大电‹¹?span></span></span> </p> </td> <td width="104" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">300A</span><span style="font-size:12.0pt;font-family:宋体;"></span> </p> </td> <td width="101" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">135A</span><span style="font-size:12.0pt;font-family:宋体;"></span> </p> </td> <td width="102" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">120A</span><span style="font-size:12.0pt;font-family:宋体;"></span> </p> </td> <td width="102" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">120A</span><span style="font-size:12.0pt;font-family:宋体;"></span> </p> </td> </tr> <tr> <td width="98" rowspan="2" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">½W¬äº”模式<span></span></span> </p> </td> <td width="92" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">频率<span></span></span> </p> </td> <td width="104" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">11.5 HZ</span> </p> </td> <td width="101" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">31 HZ</span> </p> </td> <td width="102" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">47.5 HZ</span> </p> </td> <td width="102" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">60 HZ</span> </p> </td> </tr> <tr> <td width="92" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">˜qè¡Œæ—‰™—´<span></span></span> </p> </td> <td width="104" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">180S</span> </p> </td> <td width="101" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">120S</span> </p> </td> <td width="102" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">90S</span> </p> </td> <td width="102" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">420S</span> </p> </td> </tr> <tr> <td width="98" rowspan="2" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">600MM</span><span style="font-size:12.0pt;font-family:宋体;"></span> </p> </td> <td width="92" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">˜qè¡Œç”‰|µ<span></span></span> </p> </td> <td width="104" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">80A</span><span style="font-size:12.0pt;font-family:宋体;"></span> </p> </td> <td width="101" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">70A</span><span style="font-size:12.0pt;font-family:宋体;"></span> </p> </td> <td width="102" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">65A</span><span style="font-size:12.0pt;font-family:宋体;"></span> </p> </td> <td width="102" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">60A</span><span style="font-size:12.0pt;font-family:宋体;"></span> </p> </td> </tr> <tr> <td width="92" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">最大电‹¹?span></span></span> </p> </td> <td width="104" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">350A</span><span style="font-size:12.0pt;font-family:宋体;"></span> </p> </td> <td width="101" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">120A</span><span style="font-size:12.0pt;font-family:宋体;"></span> </p> </td> <td width="102" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">120A</span><span style="font-size:12.0pt;font-family:宋体;"></span> </p> </td> <td width="102" style="border:solid windowtext 1.0pt;"> <p align="center" style="text-align:center;"> <span style="font-size:12.0pt;font-family:宋体;">118A</span><span style="font-size:12.0pt;font-family:宋体;"></span> </p> </td> </tr> </tbody> </table> </div> <p style="text-indent:26.9pt;"> <span style="font-size:14.0pt;font-family:宋体;">从表中数据可以看出,生äñ”˜q‡ç¨‹ç”¨åˆ°å˜é¢‘器的</span><span style="font-size:14.0pt;">4</span><span style="font-size:14.0pt;font-family:宋体;">ŒDµé€Ÿåº¦åQ?/span><span style="font-size:14.0pt;">5</span><span style="font-size:14.0pt;font-family:宋体;">个工作模式,最低速度</span><span style="font-size:14.0pt;">11HZ</span><span style="font-size:14.0pt;font-family:宋体;">åQŒæœ€é«˜é€Ÿåº¦ä¸?/span><span style="font-size:14.0pt;">60HZ</span><span style="font-size:14.0pt;font-family:宋体;">åQŒç®¡æ¡©è¶Šå¤§ï¼Œå¯åŠ¨ç”‰|µ­‘Šå¤§åQŒç”Ÿäº?/span><span style="font-size:14.0pt;">700mm</span><span style="font-size:14.0pt;font-family:宋体;">水惔½Ž¡æ—¶å¯åŠ¨˜q‡ç¨‹ä¸­æœ€å¤§ç”µ‹¹äؓ</span><span style="font-size:14.0pt;">400A</span><span style="font-size:14.0pt;font-family:宋体;">左右åQŒè€Œæ­£å¸¸è¿è¡Œæ—¶ç”‰|µåªæœ‰</span><span style="font-size:14.0pt;">80A</span><span style="font-size:14.0pt;font-family:宋体;">左右åQ›åœ¨ç”Ÿäñ”¾l“束停机æ—Óž¼Œåå‡ å¨çš„负蝲åQˆç®¡æ¡©ï¼‰åQŒåœ¨é«˜é€Ÿè¿è½¬ä¸­è¦æƒ³åœä¸‹æ¥ï¼Œå´åƈ非易事,惯性太大,观察了没有加制动的几台变频器åQŒåœæœºå‰åQ?/span><span style="font-size:14.0pt;">60Hz</span><span style="font-size:14.0pt;font-family:宋体;">åQ‰è¿è¡Œç”µ‹¹åœ¨</span><span style="font-size:14.0pt;">70A</span><span style="font-size:14.0pt;font-family:宋体;">左右åQŒç„¶è€Œé¢‘率降è‡?/span><span style="font-size:14.0pt;">50HZ</span><span style="font-size:14.0pt;font-family:宋体;">左右åQŒå°±ä¼šèŸ©</span><span style="font-size:14.0pt;">OU</span><span style="font-size:14.0pt;font-family:宋体;">故障åQŒæ­¤æ—¶æ¯¾U¿ç”µåŽ‹é«˜è¾?/span><span style="font-size:14.0pt;">750V</span><span style="font-size:14.0pt;font-family:宋体;">åQŒç„¶åŽç®¡æ¡©è‡ªç”±åœè½¦ï¼Œå¤§æ¦‚</span><span style="font-size:14.0pt;">4</span><span style="font-size:14.0pt;font-family:宋体;">分钟停下来,因此仅仅利用变频器来减速停车是很难辑ֈ°è¦æ±‚的。必™å»é…å¤‡åˆ¶åŠ¨å•å…ƒåŠåˆ¶åŠ¨ç”µé˜»ã€‚制动单元选用普传</span><span style="font-size:14.0pt;">PB6034</span><span style="font-size:14.0pt;font-family:宋体;">两台òq¶è”åQŒåˆ¶åŠ¨ç”µé˜»é€‰ç”¨</span><span style="font-size:14.0pt;">2</span><span style="font-size:14.0pt;font-family:宋体;">ä¸?/span><span style="font-size:14.0pt;">6.8</span><span style="font-size:14.0pt;font-family:宋体;">‹Æ§å§†</span><span style="font-size:14.0pt;">12000W</span><span style="font-size:14.0pt;font-family:宋体;">åQŒå°†åˆ¶åŠ¨ç”µåŽ‹è°ƒè‡³</span><span style="font-size:14.0pt;">630V</span><span style="font-size:14.0pt;font-family:宋体;">。加制动装置后设备的减速时间大大羃短,¾U¦äؓ</span><span style="font-size:14.0pt;">1</span><span style="font-size:14.0pt;font-family:宋体;">分钟åQŒè€Œä¸”变频器也不会受到高电压的冲击åQŒè¿™æ äh—¢ä¿æŠ¤äº†å˜é¢‘器åQŒä¹Ÿèƒ½æ»¡­‘³ç”Ÿäº§éœ€æ±‚ã€?/span><span style="font-size:14.0pt;"></span> </p> <p> <b><span style="font-size:14.0pt;font-family:宋体;">ž®ç»“</span></b><b><span style="font-size:14.0pt;"></span></b> </p> <p> <b><span style="font-size:14.0pt;">   </span></b><b><span style="font-size:14.0pt;font-family:宋体;">该类讑֤‡¾lå˜é¢‘改造后在改善了生äñ”工艺以及作业环境的同时也带来可观的节能效果,因此可以大力推广ã€?/span></b><b><span style="font-size:14.0pt;"></span></b> </p> <br /> <p> <br /> </p></P> <P></P> <h2><a href="PLCanli.html"><em><b>PLC案例</b></em></a></h2> <h2><a 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