热re99国产精品_欧美黑人深夜精品免费_国产tscd在线观看_精品国产极品美女在线观看_国产国语露脸对白视频_暴君人人得而诛之的缺陷体现在_久久资源久久人妻_又黄又硬又粗视频
Service telephone:86-0411-86489033 86491947 Welcome to the DALIAN SONGLONE PUMP GROUP CO., LTD.
Location:English >> Technology >> 瀏覽文章

impeller diameter and pump flow, head, shaft power have anything to do

Time:2011年04月13日 人氣: 來源:本站原創(chuàng)

For the same pump, when the speed is constant, change the impeller diameter, the performance can be cut the following law of conversion.

impeller diameter and pump flow, head, shaft power have anything to do  impeller diameter and pump flow, head, shaft power have anything to do  impeller diameter and pump flow, head, shaft power have anything to do

Where: Q1, H1, Pa1 - that when the impeller flow diameter D1, head, shaft power;

Q2, H2, Pa2 - that when the impeller flow diameter D2, head, shaft power.
在線客服
聯(lián)系方式

熱線電話

86-0411-86489033

上班時間

周一到周五

公司電話

86-0411-86491947

二維碼
巫山县| 朝阳市| 襄垣县| 敦煌市| 岫岩| 舞阳县| 麻城市| 乌鲁木齐市| 大方县| 运城市| 黄石市| 韩城市| 台安县| 衡阳市| 巴南区| 碌曲县| 舒兰市| 南城县| 齐河县| 夏邑县| 息烽县| 宜兰县| 海城市| 琼海市| 会理县| 荃湾区| 黔南| 荆州市| 峡江县| 文安县| 潞城市| 吴桥县| 元朗区| 永年县| 太白县| 开封市| 盘山县| 临江市| 疏附县| 儋州市| 灵武市|