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¾~ºç‚¹åQšæ€§èƒ½æ›²çº¿å½¢çŠ¶å¯èƒ½ä¸Žç®¡¾|‘阻力曲¾U¿åã^行,且系¾lŸé™åŽ‹é™ä½Žå¯èƒ½å¯¼è‡´ç”µæœø™¿‡è½½ã€‚另外,叶片¾l“构强度较低åQŒä¸èƒ½è¿è¡ŒäºŽè¾ƒé«˜çš„è{速ã€?/span></p> <p style="margin-bottom: 5px; text-align: center;"> <img alt="¼›Õd¿ƒé£Žæœº" src="/UploadFiles/2021-09/2/202109040941239025.jpg" style="border-width: 0px; border-style: solid;" /></p> <p style="margin-bottom: 5px;"> <span style="font-size: 16px;">  后倄¡¦»å¿ƒé£Žæœºï¼š</span></p> <p style="margin-bottom: 5px;"> <span style="font-size: 16px;">  制作åQšé“¸é€ ã€?/span></p> <p style="margin-bottom: 5px;"> <span style="font-size: 16px;">  优点åQšæ•ˆçŽ‡é«˜ä¸”功率曲¾U¿æ— ˜q‡è²ã€‚其功率曲线通常在常用范围的中部辑ֈ°å¤§å€û|¼Œ˜q™æ ·ä¸€èˆ¬ä¸ä¼šè¶…载。叶片及叶轮的自íw«ç»“构强度较高,可ä‹É用于较高的静压系¾lŸã€‚噪å£îC½Žã€é£Žé‡å¤§ã€é«˜æ•ˆåŒºå®½å¹¿ã€?/span></p> <p style="margin-bottom: 5px;"> <span style="font-size: 16px;">  ¾~ºç‚¹åQšç”±äºŽå¶è½®è¿è¡Œé€Ÿåº¦è¾ƒé«˜åQŒæ‰€ä»¥éœ€è¦è¾ƒ¾_—的轴及较大的èáu承且对åã^衡的要求较高åQŒå¦å¤–静压的波动å®ÒŽ˜“引è“v工况的变化ã€?/span></p> <p style="margin-bottom: 5px;"> <span 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