曰本久久久_欧美大胆视频_少妇高潮一区二区三区99_欧美4一9sex娇小性hd_久久久久人人_99国产精品久久久久久久...

欧美激情综合在线,国产日韩影院,欧美成人aaa片一区国产精品
FFU fan filter unit
  • Detail

use:

It is suitable for semiconductor, electronics, display and disk drive, optics, biological industries and other places where strict control of air pollution is required.

 

characteristic:

Low height, can save air chamber space during system design;

Lightweight structural design, which can be installed in accordance with the Grid system of various manufacturers, and the FFU structure size design can be changed according to the Grid system;

The internal device diffuser, the wind pressure spreads evenly, and the wind speed on the air outlet surface is stable and average;

The metal structure follows the inner wall of the wind tunnel, which will never age to prevent secondary pollution, smooth surface, low wind resistance, and excellent sound insulation;

Special effect air inlet and air duct design to reduce pressure loss and noise;

High motor efficiency, low current consumption of the system, saving energy costs;

Single-phase motor provides three-stage speed regulation, which can increase or decrease wind speed and volume according to actual conditions. 

 

主站蜘蛛池模板: 国产二区自拍 | 欧美黄色a| 国产播放啪视频免费视频 | 国产麻豆精品久久一二三 | 一二三四日韩 | 欧美日韩不卡一区二区 | 国产在线精品一区二区三区 | 亚洲最大成人 | 无码人妻一区二区三区免费N鬼沢 | 亚洲精品欧美精品日韩精品 | 亚洲欧洲专线一区 | 麻豆av资源 | 中文字幕一区日韩精品欧美 | 成人免费毛片病毒 | 亚洲国产精品va在线 | aⅴ黄色 | 九九热精品视频在线免费观看 | 精品久久AⅤ人妻中文字幕 国产高清无码黄片亚洲大尺度视频 | wwxx在线观看免费 | 在线看毛片的网站 | 午夜激情综合网 | 日本aa在线观看 | 国产福利视频网站 | 亚洲精品无码永久在线观看性色 | 国产精品免费自拍 | 精品一区二区三区日本视频 | 日韩a级作爱片一二三区免费观看 | 亚洲欧美一区二区三区色吧 | 卡一卡二卡三免费视频 | japan高清日本乱xxxxx | 云霸高清中文字幕第一页 | 丰满妇女做A级毛片 | 38激情网 | 欧美日韩国产精品综合 | 精品国偷自产在线视频 | 久久久ww| 亚洲欧洲日韩综合二区 | 噜噜噜在线观看免费视频日本 | 成人综合婷婷国产精品久久蜜臀 | 久久亚洲精品成人无码网站夜色 | 国产盗摄XXXX视频XXXⅩ |