A ventilating fan a lighting lamp a diving circulating pump and an automatic thermostat are arranged in the box body . A bonding type thermometer is arranged on the box wall .

箱体内还设有 排 风扇、照明灯、潜水循环泵、自动恒温器，箱壁上设有粘贴式温度计。

Study on Pattern Selection of Main Ventilating Fan of High Elevation Tunnel

高海拔隧道主 风 机的选型研究

Aiming at the problem of insufficient ventilating quantity produced by certain cool mine in Zaozhuang by testing on main fan performance the reason is found out and the solving method is put forward .

针对枣庄某煤矿生产 通风量不足的问题，通过对主 风 机性能的测试，找出了原因，并提出了解决方法。

Numerical Simulation of 3-D Unsteady Flow in a Contra-rotating Axial-flow Fan Analysis on and Treatment of Oil Leakage of Bearing Box in ACF Axial Mine Ventilating Fan

AGF轴流式 通风机轴承箱漏油的分析与处理

This paper analyses the ventilating system in an air conditioning bus and points out the non reasonableness of fan construct and usage which not only makes ventilating effect non visible but also wastes the energy .

本文对于空调客车 通风系统中存在的问题进行了分析，指出了由于 换气扇结构和使用上的不合理，既造成通风效果不显著，又浪费了能源。

Electric Fan Powerful fan Ventilating Fan etc. are our main products .

电风扇，强力风扇， 换气扇等，是我们主要的产品。

This would solve the problem of ventilating the room for when the fan whirled it would draw in fresh air .

这将解决房间 通风问题，因为当 风扇急速转动时，它将带进新鲜的空气。

Performance Test for Coalmine Ventilating Fan by Using DF-3C Multichannel Anemoscope automatic radio wind wane and anemometer

浅析DF-3C多路风速仪对煤矿 通风 机的性能测试

The utility model relates to a power switch used for a ventilating fan and a special pulling switch used for the closure and the linkage of shutter blades .

本实用新型是一种用于 换气扇的电源开关和百叶闭合连动的专用拉线开关装置。

Based on the investigation of fundamental parameters of ventilation and according to law of similarity ratio in this paper the working performances of ventilating fan in high elevation areas are studied .

通风机的性能受 诸多因素的影响， 风流 密度是一重要影响参数。文章在 鹧鸪 山通风基础参数调查的基础上，根据相似比定律，研究了高海拔地区 风流 密度对 通风 机工作性能的影响。

Nonlinear Dynamic Analysis of Fluid-Structure Coupled Vibration of Impeller System in Ventilating Fan

基于非线性动力学的 风 机叶轮系统流固耦合振动研究液力 偶合器 叶轮与流体的流固耦合模拟与分析

Simulation of the Air Flow Inside a Ventilating Fan

风 机内空气流动仿真研究

Application of new scientific technology for synchronous motor high voltage frequency conversion regulating speed system driving mine ventilating fan to obtain energy saving was put forward in this paper .

本文提出应用科学新技术，研究同步电机高压直接变频调速系统来驱动矿井 通风 机，达到节能目的。

The dynamic adjusting system ventilation network database and ventilating fan database are mainly parts of this software .

该软件的核心部分是：动态 调节系统和数据库系统。