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target="_blank"><strong><span style="color:#337fe5;">æ°´æÜ‡</span></strong></a><span style="color:#666666;">知识åQšæ ¹æ®æ°´æ³µé€‰åž‹åŽŸåˆ™åQŒä‹É用åˆç†çš„æ°´æÜ‡é€‰åž‹æ–ÒŽ³•能åšgé•¿æÜ‡¾cÖMñ”å“的使用寿命åQŒæé«˜æÜ‡çš„工作效率åŠé™ä½Žè€—能。最¾lˆè¾¾åˆ°ç»‹¹Žã€é«˜æ•ˆã€èŠ‚èƒ½çš„ç›®çš„ã€?/span></span></span><span style="color:#666666;"> </span></span></span></span></span></span></span></p> <p><span style="font-size:small;"><span style="font-family:宋体;"><span style="font-family:宋体;"><span style="font-size:small;"><span style="font-family:宋体;"><span style="color:black;font-size:10.5pt;"><b><span style="font-size:small;"><span style="font-family:宋体;color:#666666;">æ°´æÜ‡é€‰åž‹çš„原则:¾l济ã€é«˜æ•ˆã€èŠ‚èƒ?/span></span></b></p> <p><span style="font-size:small;"><span style="font-family:宋体;color:#666666;">一</span><span style="color:#666666;">.</span><span style="font-family:宋体;color:#666666;">¾l济原则åQšæ ¹æ®ä»‹è´¨çš„æ¯”é‡ã€ç²˜åº¦ã€è…蚀性等ç‰ÒŽ€§ï¼Œé€‰æ‹©æœ€æ°å½“çš„æÜ‡æè´¨åŠæœ€é€‚åˆçš„æÜ‡¾cÕdž‹åQŒä»Žè€Œä¿è¯æÜ‡çš„ä‹É用寿命ã€?/span></span></p> <p><span style="font-size:small;"><span style="font-family:宋体;color:#666666;">äº?/span><span style="color:#666666;">.</span><span style="font-family:宋体;color:#666666;">高效原则åQšå°½é‡é€‰æ‹©é«˜æ•ˆçŽ‡çš„æ°´æÜ‡åQŒåœ¨æ€§èƒ½å‚æ•°åŒæ ·é€‚åˆæ—¶å°½é‡é€‰ç”¨å¤§æÜ‡åQŒå› ä¸ºå¤§æ³‰|¯”ž®æÜ‡æ•ˆçŽ‡é«˜ã€?/span></span></p> <p><span style="font-size:small;"><span style="font-family:宋体;color:#666666;">ä¸?/span><span style="color:#666666;">.</span><span style="font-family:宋体;color:#666666;">节能原则åQšå°½é‡è®©æ³µåœ¨½{‰äºŽæˆ–接˜q‘é¢å®šå·¥å†ëŠš„情况下ä‹É用,˜q™æ ·èƒ½æé«˜æ°´æ³ëŠš„˜q行效率。除此之外还应充分考虑到æÜ‡è”åˆå·¥ä½œæ—¶çš„æƒ…åÅžåQŒå°½é‡ä‹Éæ°´æÜ‡åœ¨å„¿Uæƒ…å½¢ä¸‹éƒ½ä¿æŒé«˜æ•ˆã€?/span></span></p> <p><span style="font-size:small;"><b><span style="font-family:宋体;color:#666666;">æ°´æÜ‡é€‰åž‹çš„æ–¹æ³•(步骤åQ?/span></b><span style="font-family:宋体;color:#666666;">åQ?/span></span></p> <p><span style="font-size:small;"><span style="font-family:宋体;color:#666666;">一</span><span style="color:#666666;">.</span><span style="font-family:宋体;color:#666666;">列出基本数æ®åQ?/span></span></p> <p><span style="font-size:small;"><span style="color:#666666;">1</span><span style="font-family:宋体;color:#666666;">ã€ä»‹è´¨çš„ç‰ÒŽ€§ï¼šä»‹è´¨åç§°ã€æ¯”é‡ã€ç²˜åº¦ã€è…èš€æ€§ã€æ¯’性等ã€?/span></span></p> <p><span style="font-size:small;"><span style="color:#666666;">2</span><span style="font-family:宋体;color:#666666;">ã€ä»‹è´¨ä¸­æ‰€å«å› ä½“的颗粒直径ã€å«é‡å¤šž®‘ã€?/span></span></p> <p><span style="font-size:small;"><span style="color:#666666;">3</span><span style="font-family:宋体;color:#666666;">ã€ä»‹è´¨æ¸©åº?/span></span></p> <p><span style="font-size:small;"><span style="color:#666666;">4</span><span style="font-family:宋体;color:#666666;">ã€æ‰€éœ€è¦çš„‹¹é‡</span></span></p> <p><span style="color:#666666;font-size:small;"><span style="color:#666666;">5</span><span style="font-family:宋体;color:#666666;">ã€?/span> <span style="font-family:宋体;color:#666666;">压力åQšå¸æ°´æ± åŽ‹åŠ›åQŒæŽ’水池压力åQŒç®¡é“ç³»¾lŸä¸­çš„压力é™åQˆæ‰¬½E‹æŸå¤±ï¼‰ã€?/span></span></p> <p><span style="font-size:small;"><span style="font-family:宋体;color:#666666;">äº?/span><span style="color:#666666;">. </span><span style="font-family:宋体;color:#666666;">¼‹®å®š‹¹é‡å’Œæ‰¬½E?/span><span style="color:#666666;">:</span></span></p> <p><span style="color:#666666;font-size:small;"><span style="color:#666666;">1</span><span style="font-family:宋体;color:#666666;">ã€æµé‡æ˜¯é€‰æÜ‡çš„é‡è¦æ€§èƒ½æ•°æ®ä¹‹ä¸€åQŒå®ƒç›´æŽ¥å…³ç³»åˆ°æ•´ä¸ªè£…¾|®çš„的生产能力和输é€èƒ½åŠ›ã€?/span> <span style="font-family:宋体;color:#666666;">如设计院工艺设计中能½Ž—出泉|­£å¸¸ã€æœ€ž®ã€æœ€å¤§ä¸‰¿Uæµé‡ã€‚选择泉|—¶åQŒä»¥æœ€å¤§æµé‡äØ“ä¾æ®åQŒå…¼™å¾æ­£å¸¸æµé‡ï¼Œåœ¨æ²¡æœ‰æœ€å¤§æµé‡æ—¶åQŒé€šå¸¸å¯å–正常‹¹é‡çš?/span><span style="color:#666666;">1.1</span><span style="font-family:宋体;color:#666666;">å€ä½œä¸ºæœ€å¤§æµé‡ã€?/span></span></p> <p><span style="font-size:small;"><span style="color:#666666;">2</span><span style="font-family:宋体;color:#666666;">ã€è£…¾|®ç³»¾lŸæ‰€éœ€çš„æ‰¬½E‹æ˜¯é€‰æÜ‡çš„åˆä¸€é‡è¦æ€§èƒ½æ•°æ®åQŒä¸€èˆ¬è¦ç”¨æ”¾å¤?/span><span style="color:#666666;">5%</span><span style="font-family:宋体;color:#666666;">â€?/span><span style="color:#666666;">10%</span><span style="font-family:宋体;color:#666666;">ä½™é‡åŽæ‰¬½E‹æ¥é€‰åž‹ã€?/span></span></p> <p><span style="font-size:small;"><span style="font-family:宋体;color:#666666;">ä¸?/span><span style="color:#666666;">. </span><span style="font-family:宋体;color:#666666;">¼‹®å®šæ³ëŠš„æè´¨</span><span style="color:#666666;">:</span></span></p> <p><span style="color:#666666;font-size:small;"><span style="color:#666666;">1</span><span style="font-family:宋体;color:#666666;">ã€?/span> <span style="font-family:宋体;color:#666666;">æ³ëŠš„æè´¨å¿…须满èƒö介质ç‰ÒŽ€§çš„è¦æ±‚åQšæ¶²ä½“æ€§è´¨åQŒåŒ…括液体介质å¿UŽÍ¼Œç‰©ç†æ€§è´¨ã€åŒ–å­¦æ€§è´¨å’Œå…¶å®ƒæ€§è´¨ã€‚ç‰©ç†æ€§è´¨æœ‰æ¸©åº?/span><span style="color:#666666;">c</span><span style="font-family:宋体;color:#666666;">密度</span><span style="color:#666666;">d</span><span style="font-family:宋体;color:#666666;">åQŒç²˜åº?/span><span style="color:#666666;">u</span><span style="font-family:宋体;color:#666666;">åQŒä»‹è´¨ä¸­å›ÞZ½“颗粒直径和气体的å«é‡½{‰ï¼Œ˜q™æ¶‰åŠåˆ°¾pÈ»Ÿçš„æ‰¬½E‹ã€æœ‰æ•ˆæ°”蚀余é‡è®¡ç®—å’Œåˆé€‚æÜ‡çš„类型;化学性质åQŒä¸»è¦æŒ‡æ¶²ä½“介质的化学è…蚀性和毒性,是选用泉|料和选用那一¿Uèáuž®åž‹å¼çš„é‡è¦ä¾æ®ã€?/span></span></p> <p><span style="font-size:small;"><span style="font-family:宋体;color:#666666;">å›?/span><span style="color:#666666;">. </span><span style="font-family:宋体;color:#666666;">¼‹®å®šæ³ëŠš„¿Uç±»åQ?/span></span></p> <p><span style="font-size:small;"><span style="color:#666666;">1</span><span style="font-family:宋体;color:#666666;">ã€æ ¹æ®è£…¾|®çš„布置ã€åœ°å½¢æ¡ä»¶ã€æ°´ä½æ¡ä»¶ã€è¿è½¬æ¡ä»Óž¼Œ¼‹®å®šé€‰æ‹©å§å¼ã€ç«‹å¼å’Œå…¶å®ƒåž‹å¼</span><span style="color:#666666;">(</span><span style="font-family:宋体;color:#666666;">½Ž¡é“å¼ã€æ½œæ°´å¼ã€æ¶²ä¸‹å¼ã€æ— å µå¡žå¼ã€è‡ªå¸å¼ã€é‹É轮弽{?/span><span style="color:#666666;">)</span><span style="font-family:宋体;color:#666666;">çš„æÜ‡ã€?/span></span></p> <p><span style="font-size:small;"><span style="color:#666666;">2</span><span style="font-family:宋体;color:#666666;">ã€æ ¹æ®æ¶²ä½“介质性质åQŒç¡®å®šæ¸…æ°´æÜ‡åQŒçƒ­æ°´æÜ‡˜q˜æ˜¯æ²ÒŽÜ‡ã€åŒ–å·¥æÜ‡æˆ–è€è…蚀泉|ˆ–æ‚质泵,或者采用无堵塞æ³üc€‚安装在爆炸区域的æÜ‡åQŒåº”æ ÒŽ®çˆ†ç‚¸åŒºåŸŸ½{‰çñ”åQŒé‡‡ç”¨ç›¸åº”的防爆电动机ã€?/span></span></p> <p><span style="font-size:small;"><span style="color:#666666;">3</span><span style="font-family:宋体;color:#666666;">ã€æ ¹æ®æµé‡å¤§ž®ï¼Œ¼‹®å®šé€‰å•叿܇˜q˜æ˜¯åŒå¸æ³µï¼›æ ÒŽ®æ‰¬ç¨‹é«˜ä½ŽåQŒé€‰å•¾U§æÜ‡˜q˜æ˜¯å¤šçñ”泵,高è{速æÜ‡˜q˜æ˜¯ä½Žè{速æÜ‡</span><span style="color:#666666;">(</span><span style="font-family:宋体;color:#666666;">½Iø™°ƒæ³?/span><span style="color:#666666;">)</span><span style="font-family:宋体;color:#666666;">ã€å¤š¾U§æÜ‡æ•ˆçŽ‡æ¯”å•¾U§æÜ‡ä½Žï¼Œå¦‚选啾U§æÜ‡å’Œå¤š¾U§æÜ‡åŒæ ·éƒ½èƒ½ç”¨æ—¶åQŒé¦–先选用å•çñ”æ³üc€?/span></span></p> </span></span></span></span></span></span> </li> </ul> </div> <div class="xgxw"> <p> <font>相关资讯</font></p> <ul> <li><a href="/newsshow/2011081602.htm" target="_blank">èžºæ†æ³µåœ¨æ±¡æ°´å¤„ç†é¢†åŸŸçš„è¿ç”?/a></li><li><a href="/newsshow/2011101601.htm" target="_blank">国内外æÜ‡è®‘Ö¤‡çš„应用与å‘展</a></li><li><a href="/newsshow/2011111302.htm" target="_blank">中国泵业ž®†è¿Žæ¥å‘展良æœ?/a></li><li><a href="/newsshow/2011112902.htm" target="_blank">“å二五â€é’¢é“工业ç€åŠ›äñ”业凾U?/a></li><li><a href="/newsshow/2011120202.htm" target="_blank">我国五金机电业加快è{åž‹æ­¥ä¼æˆ˜ç•¥åˆ†æž?/a></li><li><a href="/newsshow/2012021701.htm" target="_blank">我国æ²ÒŽÜ‡è¡Œä¸šæŠ€æœ¯å‘ˆå¤šå…ƒåŒ–å‘展趋åŠ?/a></li><li><a href="/newsshow/2013012501.htm" 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