The economic reasonabless of mine main fan ventilation and measures of saving power are expounded in the paper.
阐述了矿井主扇通风的经济合理性及节约主扇电耗的措施。
The fin-like appendage on the helmet houses a forced ventilation fan, which blows fresh air over the technician's face to relieve perspiration.
头盔装具上的鳍状物附属物为强制通风片，能够向拆弹专家的面部输送新鲜空气以便排除汗水。
A laptop's battery and ventilation fan are two other suspected common culprits.
手提电脑的电池和散热风扇是另外两个可能的原因。
Ventilation system by sending the exhaust fan, duct, duct parts, muffler etc.
通风系统由送排风机、风道、风道部件、消声器等组成。
It points out that obsolete common axial local fan copying Soviet Union (international level) is excellent local ventilation device for mine in our country.
指出被淘汰的仿苏(国际水平)普通轴流式局扇是我国优良的矿用局部通风设备。
Natural ventilation is the ventilation of a building with outside air without the use of a fan or other mechanical system.
自然通风是不使用风扇和其他机械系统进行室内外气体交换的通风方式。
The electric cabinet shall be equipped with fan and ventilation equipments, in addition to well-designed shield for EMI compliance.
电气控制柜要配有排风、散热装置以及具有良好的屏蔽作用防止电磁干。
Axial flow fan is the main ventilation device presently. This paper introduces the application of axial flow fan, settles saving energy problem and air regulation problem.
目前轴流式通风机在煤矿是普遍的主通风设备，文章阐述了变频器在轴流式风机中的应用，以解决主扇调整风量和节能降耗的问题。
As an important component of the ductless inductive ventilation system, the jet inducted fan is used more and more widely in ventilation system of underground garage.
射流诱导风机作为实现射流诱导通风方式的主要产品之一，在地下车库等通风系统中得到广泛的应用。
The flow resistance of the tunnel and the boosting capacity of jet fan in the tunnel are the foundation to calculate the tunnel ventilation, they are the first ascertained parameters.
隧道的流动阻力和风机在隧道内的升压力是隧道通风计算的基础，是进行通风计算首先要确定的参数。
The fan for keeping ventilation of the pig barn.
猪舍中保持通风的风扇。
Meanwhile, axial-flow fan has superiority in decreasing humidity, reducing ventilation cost and increasing ventilation efficiency and so on.
轴流风机通风降温在减少水分丢失、降低通风费用、提高通风效率等方面更能体现其优越性。
The heat that causes the condition originates from a laptop computer's optical drive, the battery, or the ventilation fan.
导致这种疾病的热量来自于笔记本电脑的光驱、电池或排风扇。
Presents a method to make the smoke exhaust rate equal to the ventilation rate by smoke control zoning for the usage of the dual purpose fan.
为实现风机的兼用，提出通过划分防烟分区，使排烟风量与通风风量保持一致的方法。
The technology principle, construction and design calculation of resistance noise reduction for HD6 5 1 big power local ventilation fan developed recently are discussed in this paper.
介绍了新研制的HD 651型大功率局部通风机成功降噪的阻性消声技术原理、结构和有关计算，并应用在通风机上进行实际检测。
The results showed that exhaust fan has the advantages of low consumption of energy and moisture, simple operation and lowering temperature uniform. Ventilation with exhaust fan is fit for cool area.
结果表明，用排气扇通风具有耗电低、降温均匀、水分损耗低和操作简便等优势，适用于冷空气资源充足的地区。
Business Scope: centrifugal fan; hot air circulation fan; axial flow fan; various furnace blower and ventilation equipment.
经营范围：离心式风机；热风循环风机；轴流风机；各种炉窑风机及通风设备。
The harnessing of noise and smust to boiler are studied, pugging and ventilation are adopted to harnest noise of fan. Desulfurizing QYD type dust-remove equipment is adopted to harnest smust.
通过对煤矿锅炉噪声治理和烟尘治理的研究，阐述了通过采用隔声罩和机械通风冷却设施对引风机和鼓风机的降噪治理。
This invention discloses a fan, which is composed of ventilation device and vibration generating device.
本发明公开了一种风扇，包括通风装置与震动发生装置。
We are specializes in designing and manufacturing ventilation equipment, the main product are many size box fan, cone fan, cooling pad and the spare parts.
我司是专业设计和生产通风降温设备的企业，主要产品是：多种型号的轴流风机和拢风筒风机以及湿帘及其配件。
The electric fan on the ventilation window consists of two axial flow blowers which can rotate forwards and backwards.
所述的通风窗口上安装有并排的二只轴流风机构成的、可正反转的电风扇；
Have you ever experienced you were uncomfortable when you had to check air flow with a smoke tube where ventilation fan or hood was unreachable or was located at confined space?
你经历过你不舒服，你必须检查它配备了烟管流动凡通风风扇罩无法访问或曾在密闭空间在哪里？
The present invention relates to a kitchen ventilation system to which a fan having a positive pressure-to-output characteristic is applied.
本发明涉及一种厨房通风系统，其应用了具有正压力至输出特征的风扇。
JMD Blower Tubing ventilation is one of the most cost-effective means of underground positive ventilation when air must be delivered at a distance from a fan.
当空气必须从风机运送到远处时，JMD吹风机管通风是地下通风最划算的手段之一。
According to the law of similarity of fan, the characteristic of long-distance tunneling ventilation was analyzed, and the energy consumption of variable frequency fan was described.
根据风杌的相似定律，阐述了特长隧道掘进通风的特性，详细分析了风机变频工作的能耗。
To propel this ambition further, Kruger Research team has been launched to engineer advanced fan systems to expand its range of ventilation systems to provide a wider selection.
为进一步实现这一目标，科禄格研发部门的工程师们已开发先进的风机系统来扩大其范围，为客户提供更广泛的选择。
In each life or activity region, there are shower room of hygiene and related fan, air conditioner, dim stove, ventilation fan.
每个生活或活动区内，均设有卫生沐浴间并配套风扇、空调、暧炉、排气扇。
The inside equipment seems a bit not well maintained. The ventilation fan switch is broken, and the interior floor indicator shows 'G' with the car actually at 1/F.
内笼的设备看来有些少维修不妥当：抽气风扇的开关掣破烂了，而机内楼层显示器于客卡实际上在1字楼时却显示'G'。
Ventilation device includes fan frame, blade and driving mechanism. The blade wheel and driving mechanism are all set in fan frame.
通风装置包括扇框、叶轮以及驱动机构，叶轮与驱动机构均容设于扇框内，且驱动机构与叶轮连结并驱动叶轮转动。
Ventilation device includes fan frame, blade and driving mechanism. The blade wheel and driving mechanism are all set in fan frame.
通风装置包括扇框、叶轮以及驱动机构，叶轮与驱动机构均容设于扇框内，且驱动机构与叶轮连结并驱动叶轮转动。
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