男人在线网站-男人在线天堂-男人在线视频-男人在线播放永久-98精品国产综合久久-98精品国产自在现线拍

Contact Us

Mini Air Cooling Fan shaking his head angle and flatness

Date: 2015-4-20   Click: 1526 Times

Two important indicators of general "Mini Air Cooling Fan" shake test is: frequency swivel and twist angle. GB Requirements: 4≤ twist frequency ≦ 7, swivel angle ≥60 ° swivel so you can know the frequency is not the better, nor is it as small as possible, while the swivel angle is better. General brand landing "Mini Air Cooling Fan" about shaking his head at an angle of 60 to 90 degrees, the pitch angle of 30 degrees; there are also some professional brand shaking his head angle up to 120 degrees, tilt angle of nearly 45 degrees. Shake control: the way around, shaking his head and has a plug-in electronic, mechanical stand fan / desk fan / Desk Stand Fan commonly used gearbox pluggable, fan page using switching control; remote stand fan / desk fan / desk stand. " Mini Air Cooling Fan"synchronous motor electronic; pat down the pitch into one style and lock nut fixed;

Back to: Industry news

+86-0769-83660708

Home Product News Contact

主站蜘蛛池模板: 免费无遮挡十八女禁污污网站 | 五月天性 | 午夜无码国产理论在线 | 日本v片免费一区二区三区 日本vr超清在线视频免费 | 亚洲国产高清人在线 | 最近高清中文国语在线观看 | 日韩娇小性hd | 2021最新四虎永久免费 | 免费的成人a视频在线观看 免费岛国小视频在线观看 免费岛国 | 91高清视频 | 欧美一区日韩精品 | 欧美专区视频 | 日韩一级视频免费观看 | 四虎影院在线播放 | 国产 麻豆 | 丁香六月久久 | 91麻豆精品国产综合久久久 | 国产一区 在线播放 | 国产伦精一区二区三区视频 | 亚洲欧美成人影院 | 欧洲在线 | 欧美手机手机在线视频一区 | 中国女人毛片 | 亚洲欧美中文日韩二区一区 | 欧美vs日韩vs国产在线观看 | 欧美日韩一级大片 | 国产成人精品视频免费 | 性欧美xxx 不卡视频 | 在线看免费观看韩国特黄一级 | 日韩伦理在线看不卡 | 国产一级特黄aa大片爽爽 | 97视频在线观看免费播放 | 77788色淫免费网站视频 | 亚洲一级在线 | a黄| 性欧美video高清熟睡 | 一个人www免费观看视频 | 中文字幕一区二区在线播放 | 九九香蕉| 变态 调教 视频 国产九色 | 男女网站免费 |