久久精品国产热_中文字幕日韩精品亚洲七区_色综合天天干_啊灬啊灬啊灬快灬深一区2区,成人国产在线视频,欧美高清一区二区,欧美日韩亚洲第一区

Contact Us

Axial Fan performance curve

Date: 2016-7-5   Click: 1727 Times

Fans "Axial Fan" defined total pressure p, static and dynamic pressure Pst P2d, not only have a clear physical meaning; but also to carry out performance tests, expressed in accordance with the fan performance parameters. In the basic performance test of the blower, the speed is usually used as a fixed value, and then create a function of flow rate variation with total pressure, shaft power and efficiency. Fan performance curve refers to the speed and density of the fluid, the fan blade mounting angle of a certain total pressure, shaft power and efficiency with a flow rate change curve. Performance curve fan following five: ① versus total pressure and flow, with the p-QV representation; curve ② shaft power and flow, with the P-QV representation; ③ versus total pressure efficiency and flow, with η-QV representation.

Back to: Industry news

+86-0769-83660708

Home Product News Contact

主站蜘蛛池模板: 博白县| 逊克县| 曲周县| 女性| 葫芦岛市| 通河县| 寻乌县| 阿拉善盟| 潢川县| 铜陵市| 应用必备| 岚皋县| 肇庆市| 苗栗县| 和顺县| 晋城| 凤山县| 漠河县| 利川市| 永年县| 扬中市| 轮台县| 周至县| 莱州市| 安康市| 冷水江市| 涿州市| 阜新市| 汉源县| 荆门市| 台中市| 永康市| 滦平县| 兴海县| 犍为县| 静宁县| 商南县| 嘉荫县| 玉屏| 乌拉特后旗| 九江市|