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

Micro Cooling Fan of history

Date: 2015-8-18   Click: 1789 Times

"Micro Cooling Fan" History: In 1872, a Frenchman named Joseph has developed a turbo start by clockwork, gear drive chain means mechanical fan, this fan than Byron mechanical invention "Micro Cooling Fan" History refined more, use is also convenient. 1880, American Shule first blade mounted directly on the motor, connect the power supply, the rapid rotation of the blades, cool breeze blowing, which is the world's first "Micro Cooling Fan" of history. This is a fan of history, now you know the world's first appearance of the fan is when it? DC fan manufacturers producing all kinds of professional development Xin fan speed fans, welcome to inquire procurement.

Back to: Industry news

+86-0769-83660708

Home Product News Contact

主站蜘蛛池模板: 杭锦后旗| 元谋县| 涞水县| 合水县| 交城县| 和静县| 伊吾县| 江都市| 富民县| 乡宁县| 漯河市| 东明县| 旬邑县| 铜川市| 朔州市| 滨州市| 屯留县| 鄂伦春自治旗| 青龙| 宁南县| 诏安县| 万源市| 新邵县| 延津县| 临猗县| 勐海县| 卢龙县| 嘉义县| 堆龙德庆县| 卢氏县| 潜江市| 宁化县| 中山市| 石楼县| 丰镇市| 齐齐哈尔市| 静宁县| 芮城县| 嘉峪关市| 姜堰市| 裕民县|