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</div> <div class="c_r"> <div class="pos2"> <p>您当å‰ä½¾|®ï¼š<a href="/" target="_blank">周å£å¸‚通用鼓风机有é™å…¬å?/a> >> <a href="/html/list_1601.html" target="_blank">新闻资讯</a> >> <a href="/html/list_1606.html" target="_blank">风机知识</a> >> ‹¹è§ˆç›¸å…³èµ„讯</p> </div> <h1 class="dis_title">什么是风机的喘æŒ?/h1> <div class="dis_time"><span>æ¥æº:周å£å¸‚通用鼓风机有é™å…¬å?</span><span>å‘布日期:2021òq?1æœ?5æ—? </span><span>点击敎ͼš<Script Language="Javascript" Src="/item/GetHits.asp?Action=Count&GetFlag=0&m=1&ID=2916"></Script> </span></div> <div class="dis_intro">喘振是æµä½“机械åŠå…¶ç®¡é“中介质的周期性振è¡ï¼Œæ˜¯ä»‹è´¨å—到周期性å¸å…¥å’ŒæŽ’出的激åŠ×ƒ½œç”¨è€Œå‘生的机械振动ã€? </div> <div class="dis_content"> <div id="MyContent"><p style="margin: 5px 0px 10px; line-height: 2em; text-indent: 2em;"> <span style="color: rgb(0, 0, 0); font-family: å¾®èÊY雅黑, "Microsoft YaHei"; font-size: 16px;">喘振是æµä½“机械åŠå…¶ç®¡é“中介质的周期性振è¡ï¼Œæ˜¯ä»‹è´¨å—到周期性å¸å…¥å’ŒæŽ’出的激åŠ×ƒ½œç”¨è€Œå‘生的机械振动ã€?/span></p> <p style="margin: 5px 0px 10px; line-height: 2em; text-indent: 2em;"> <span style="color: rgb(0, 0, 0); font-family: å¾®èÊY雅黑, "Microsoft YaHei"; font-size: 16px;">å–˜æŒ¯è¦æ±‚在风机曲¾U¿å·¦ä¾§è¿è¡Œï¼Œæ­¤å¤„风机曲线斜率为正åQŒå¢žåŠ æ°”‹¹ä¹Ÿä¼šå¢žåŠ é£Žæœºçš„åŽ‹åŠ›ã€‚æ°”‹¹ä¸­å­˜å‚¨çš„能é‡åœ¨é«˜æµé€Ÿå¯¼½Ž¡å†…存动能和气室的势能(压力åQ‰ä¹‹é—´æ‘†åЍã€?/span></p> <p style="margin: 5px 0px 10px; line-height: 2em; text-indent: 2em;"> <span style="color: rgb(0, 0, 0); font-family: å¾®èÊY雅黑, "Microsoft YaHei"; font-size: 16px;">å–˜æŒ¯éšæ—¶é—´æŽ¨¿UÕd¯¼è‡´éžå¸¸å¤§çš„å˜åŒ–,å¯èƒ½å‘生倒æµåQŒæ°”‹¹å¯èƒ½äÍæ—¶ä»Žå…¥é£Žå£å‡ºæ¥ã€?/span></p> <p style="margin: 5px 0px 10px; line-height: 2em; text-indent: 2em; text-align: center;"> <img alt="风机的喘æŒ? src="/UploadFiles/2021-11/2/2021112510262790518.jpg" style="border-width: 0px; border-style: solid;" /></p> <p style="margin: 5px 0px 10px; line-height: 2em; text-indent: 2em;"> <span style="color: rgb(0, 0, 0); font-family: å¾®èÊY雅黑, "Microsoft YaHei"; font-size: 16px;">é‚£å–˜æŒ¯æ—¶åˆæœ‰ä»€ä¹ˆç—‡çж呢åQ?/span></p> <p style="margin: 5px 0px 10px; line-height: 2em; text-indent: 2em;"> <span style="color: rgb(0, 0, 0); font-family: å¾®èÊY雅黑, "Microsoft YaHei"; font-size: 16px;">1ã€é¢‘率较低时åQŒå¯½Ž€å•åœ°è§†äØ“æ¯åˆ†é’Ÿåó@环数。æ¯åˆ†é’Ÿ­‘…过60的频率较为稀ž®‘,或振òq…低åQŒå¯ä»¥å¿½ç•?/span></p> <p style="margin: 5px 0px 10px; line-height: 2em; text-indent: 2em;"> <span style="color: rgb(0, 0, 0); font-family: å¾®èÊY雅黑, "Microsoft YaHei"; font-size: 16px;">2ã€å®‰åŸ¹è®¡ä¸Šå®‰åŸ¹çš„å˜åŒ–也表明低频振è¡ã€?/span></p> <p style="margin: 5px 0px 10px; line-height: 2em; text-indent: 2em;"> <span style="color: rgb(0, 0, 0); font-family: å¾®èÊY雅黑, "Microsoft YaHei"; font-size: 16px;">3ã€å¯ä»¥å†å…¥é£Žå£æ‰“开的风æœÞZ¸ŠåQŒè§‚察风机入风å£å‡ºæ¥çš„æ°”‹¹?ldquo;逿°””情况ã€?/span></p> <p style="margin: 5px 0px 10px; line-height: 2em; text-indent: 2em;"> <span style="color: rgb(0, 0, 0); font-family: å¾®èÊY雅黑, "Microsoft YaHei"; font-size: 16px;">更多</span><a href="/" style="color: rgb(0, 0, 0); font-family: å¾®èÊY雅黑, "Microsoft YaHei"; font-size: 16px;">鼓风æœ?/a><span style="color: rgb(0, 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