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<div class="pos2"> <p>您当前位¾|®ï¼š<a href="/" target="_blank">周口市通用鼓风机有限公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> >> ‹¹è§ˆç›¸å…³èµ„讯</p> </div> <h1 class="dis_title">选择¼›Õd¿ƒå¼é£Žæœºæœ‰å“ªäº›è¦ç‚¹</h1> <div class="dis_time"><span>来源:周口市通用鼓风机有限公å?</span><span>发布日期:2021òq?0æœ?8æ—? </span><span>点击敎ͼš<Script Language="Javascript" Src="/item/GetHits.asp?Action=Count&GetFlag=0&m=1&ID=2912"></Script> </span></div> <div class="dis_intro">选择¼›Õd¿ƒå¼é£Žæœºæœ‰å“ªäº›è¦ç‚¹?选择订购¼›Õd¿ƒå¼é£Žæœºï¼Œæ˜¯è¦æ‰‘Ö¯¹åŽ‚家åQŒè€Œåœ¨˜q™ç¦»å¿ƒå¼é£Žæœºä¸Šï¼Œ˜q™å¤§å®¶ä¹Ÿæ˜¯å¯¹˜q™é«˜åŽ‹ç¦»å¿ƒé£ŽæœÞZ¹Ÿä¸æ˜¯å¾ˆæ¸…æ¥? </div> <div class="dis_content"> <div id="MyContent"><p style="margin-bottom: 5px;"> <span style="font-size: 16px;">选择¼›Õd¿ƒå¼é£Žæœºæœ‰å“ªäº›è¦ç‚¹?选择订购¼›Õd¿ƒå¼é£Žæœºï¼Œæ˜¯è¦æ‰‘Ö¯¹åŽ‚家åQŒè€Œåœ¨˜q™ç¦»å¿ƒå¼é£Žæœºä¸Šï¼Œ˜q™å¤§å®¶ä¹Ÿæ˜¯å¯¹˜q™é«˜åŽ‹ç¦»å¿ƒé£ŽæœÞZ¹Ÿä¸æ˜¯å¾ˆæ¸…楚,在这¼›Õd¿ƒå¼é£ŽæœÞZ¸ŠåQŒåœ¨˜q™é€‰åž‹ä¸Šä¹Ÿæ˜¯å¾ˆé‡è¦åQŒå› ä¸ºåœ¨˜q™ç¦»å¿ƒå¼é£Žæœºé€‰æ‹©ä¸Šæ˜¯å¦æ˜¯æ­£ç¡®åQŒæ˜¯ä¼šåª„响到生äñ”的运转,而在˜q™é£ŽæœÞZ¸Šåˆ°åº•ç”¨çš„怎么æ ?</span></p> <div style="text-align: center;"> <img alt="¼›Õd¿ƒé£Žæœº" src="/UploadFiles/2021-10/2/2021102811141957043.jpg" style="border-width: 0px; border-style: solid;" /></div> <p style="margin-bottom: 5px; text-align: center;"> <span style="font-size: 16px;"> </span></p> <p style="margin-bottom: 5px;"> <span style="font-size: 16px;"> 在这¼›Õd¿ƒå¼é£Žæœºé€‰æ‹©ä¸Šï¼Œ˜q™è¦¼‹®å®šçš„是选择高压åQŒè¿˜æ˜¯é«˜æ¸©ï¼Œ˜q˜æ˜¯ä¸­åŽ‹åQŒæˆ–者是其他普通的¾cÕdž‹é£ŽæœºåQŒè€Œé€‰æ‹©é«˜åŽ‹é£Žæœºä¸Šï¼Œè¦ç¡®å®šæ°”体的密度åQŒæµé‡ï¼ŒåŽ‹åŠ›åQŒè¿™æ˜¯ç¦»å¿ƒé£Žæœºé€‰æ‹©çš„三个元素的˜q‡ç¨‹ã€?/span></p> <p style="margin-bottom: 5px;"> <span style="font-size: 16px;">  密度åQšå¦‚果不¾l™å®šå¯†åº¦åQŒåˆ™éœ€è¦æ ¹æ®é£Žæœºçš„工作环境åQŒå¦‚高度、局部大气压、工作温度、气体密度等åQŒè®¡½Ž—或转换˜qè¡Œæ°”体的密度ã€?/span></p> <p style="margin-bottom: 5px;"> <span style="font-size: 16px;">  压力åQšæ ¹æ®ç»™å®šçš„或计½Ž—出的工作条件密度,ž®†å·¥ä½œæ¡ä»¶åŽ‹åŠ›è{换成风扇的标准状态压力。如果风扇被送入½Iºæ°”½Ž±æˆ–消声器,则应考虑压力损失。损失可以计½Ž—或估算。估计损å¤×ƒ¸€èˆ¬åœ¨100-300帕之间ã€?/span></p> <p style="margin-bottom: 5px;"> <span style="font-size: 16px;">  ‹¹é‡åQšå¦‚果系¾lŸéœ€è¦æ°”体的质量‹¹é‡åQŒå°±éœ€è¦å°†æ°”体的质量流量è{换äؓ风扇标准状态下的体¿U¯æµé‡ã€‚如果系¾lŸéœ€è¦æ°”体的体积‹¹é‡åQŒåˆ™é£Žæ‰‡æ ‡å‡†çŠ¶æ€ä¸‹çš„体¿U¯æµé‡ä¸Žå·¥ä½œæ¡äšg下的体积‹¹é‡ç›¸åŒã€?/span></p> <p style="margin-bottom: 5px;"> <span style="font-size: 16px;">  其次是计½Ž—风机的比旋转数åQŒå› ä¸ºæ¯”转速的计算是离心风机选型˜q‡ç¨‹ä¸­çš„一个重要步骤,是判断风机特定模型选择的主要依据。根据风机标准状态下性能参数和è{速的计算公式åQŒå¯ä»¥æ ¹æ®ä¸åŒçš„转速获得不同的比è{速。一阶比旋è{数是单吸风机的基¼‹€åQŒäºŒé˜¶æ¯”æ—‹è{数是双吸风机的基¼‹€ã€?/span></p> <p style="margin-bottom: 5px;"> <span style="font-size: 16px;">  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