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

Samples of the Cross Flow Fan test

Date: 2016-7-1   Click: 1859 Times

"Cross Flow Fan" The more the number of samples to test the data more reliable, at least three. 2000,3000,5000,10000,18000 hour test time can be used as specification. That is the test time point i is 1,2, ... .n, because there is a five-point test point, so n = 5, I = 1,2,3,4,5 a total of five points. Suppose a fan of existing products to the axis of fuel consumption to 50% deemed bad, because fuel consumption to 50% for a long time, it is necessary to seek outside its time difference method. If oil loss curve approaches linearity, fuel consumption formula can be written as Y = Ax + b.

Back to: Industry news

+86-0769-83660708

Home Product News Contact

主站蜘蛛池模板: 大余县| 绥棱县| 诸城市| 北票市| 安泽县| 永平县| 托里县| 弥勒县| 明光市| 江孜县| 丰宁| 瓦房店市| 绥芬河市| 屯留县| 绍兴市| 成武县| 元氏县| 临朐县| 凤阳县| 宝清县| 临海市| 江阴市| 辽阳市| 六安市| 睢宁县| 且末县| 子洲县| 三台县| 栾川县| 通化县| 固阳县| 青河县| 新田县| 信宜市| 宿松县| 将乐县| 萨嘎县| 如皋市| 习水县| 武夷山市| 会宁县|