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

Select double ball Micro Cooling Fan pros and cons

Date: 2015-2-6   Click: 1436 Times

Double ball structure "Micro Cooling Fan" is the use of two types namely bearing ball bearing, what advantages and disadvantages does this structure, we have to analyze
  1. Double ball dustproof structure .2 ball bearings (Bearing) + S420 + iron axis dust-proof structure design First, he is a dust-proof design
◆ "Micro Cooling Fan" advantages:
a) a more stable speed fan operation, fan installation bit different aspects of disposal will not change the fan speed
b) a relatively long life
C) production and processing and assembly easy
◆ "Micro Cooling Fan" shortcomings
a) high cost
b) four-pole miniature fan motor is more difficult in the low-speed design, start

Back to: Industry news

+86-0769-83660708

Home Product News Contact

主站蜘蛛池模板: 南汇区| 冷水江市| 迭部县| 绥芬河市| 文化| 盐山县| 奇台县| 阳曲县| 冷水江市| 永州市| 新竹市| 怀集县| 巴林右旗| 青阳县| 岳西县| 铅山县| 长乐市| 白银市| 邵武市| 婺源县| 拜泉县| 汶川县| 左贡县| 崇州市| 霞浦县| 邢台县| 汉寿县| 介休市| 梁平县| 明光市| 开原市| 苍溪县| 米脂县| 利辛县| 西林县| 秦皇岛市| 仙游县| 天台县| 河南省| 聊城市| 宁明县|