风机房

风机房噪声分析与控制

The Analysis and Control of Fan Room 's Noise

风机房连接风道断面型式采用方形效果较好。

The cross-section of connecting tube in fan room designed to square cross section is better .

爆破切口布置在二层，并把最后一排柱的爆破部位提高到引风机房顶部以上05m处，避免了后坐对引风机房的影响。

The blasting cut was arranged on second floor and the blasting points on the end row of posts were risen to 0.5m over the roof of the fan house , avoiding the effect of the recoil on the fan house .

球团风机房噪声污染的治理

The wind on the noise pollution prevention of pelletizing plant blower room

开滦荆各庄矿压风机房电控系统改造及应用

Reformation and Application of Electro-control System for Compressor plant in Kai-luan Jing-ge-zhuang Mine

南山矿压风机房水冷却系统变频改造空气压缩机进风滤尘器

Frequency Transformation of Water Cooling System in Wind Pressure Room in Nanshan Coal Mine

电视台风机及风机房减振降噪治理

The Noise and Vibration Control of Fan and Fan House in the TV Station

淮南矿业集团某煤矿压风机房布置6台L8/60-7压风机，用同步电机直联拖动，励磁柜供励磁电源。

A coal mine air compressor room of Huainan Mining Industry Group is arranged six L8 / 60-7 air compressors , with the synchronous motor driving directly , excitation counters for excitation power .

介绍了该工程制冷机房、厨房排风机房、舞台大空间及进、排风口降噪隔振的一些措施和方法。

Presents some measures and methods used for noise reduction and vibration isolation in the refrigerating device room , exhaust fan room of kitchen , large stage space , and air inlet and exhaust outlet .

论文从人员逃生、消防人员进入隧道灭火、保护竖井风机房设备、减小对隧道衬砌损伤等方面进行综合研究，得出了送风风速不宜大于6m/s。

In the comprehensive study of human fleeting in fire , fireman putting out a fire , protection shaft aerator , reduce of tunnel lining destroy etc. air velocity is unsuitable to be greater than 6m / s.