扇风机

Straight form type the characteristic advantage of horn fan air exhauster: 1, simple case of lumber of FRP fibre glass, acid-proof alkaline, anticorrosion. 2, the efficiency that prevent rain is extremely tall, do not have the worry of ooze water.

直结式喇叭扇抽风机之特点优势：1、FRP玻璃纤维材料外壳，耐酸碱，防止腐败蚀。2、防雨速率非常高，无渗水之苦恼。3、没变动之苦恼→4、没下降抽风力之捆扰。5、没下降抽风力之捆扰。6、省修理，省修养→能够应用10~20年以上。

Ventilator working methods are out of style, pressure type and mixed into three kinds.

扇风机的工作方式有抽出式、压入式和混合式3种。

A formula for optimum cross section of ran offtake is given in terms of thecoefficients of characteristic equation showi...

现场实验证实，B 接近0.5的 K45系列风机用作无风墙铺扇通风，与用JF型风机相比，能耗降低到一半以下。

This article mainly introduces the application of domestic high voltage inverter in coal mine ventilator.

本文主要介绍了国产高压变频器在煤矿主扇风机中的应用情况。

Series of anti-corrosion Explosion-proof fans, exhaust gas treatment tower at home and abroad to introduce advanced technology, manufacturing, stainless steel fan, glass steel series: centrifugal fan, axial fan, roof fan, FT30 Axial fan, FRP fan horn, exhaust treatment tower.

系列防腐防爆风机、废气处理塔引进国内外先进技术制造，不锈钢通风机，玻璃钢系列：离心通风机、轴流通风机、屋顶通风机、FT30轴流风机、玻璃钢喇叭扇、废气处理塔等。

At present in tape transport planes, to coal, emulsion pump, local fan a successful application.

目前已在胶带运输机、给煤机、乳化液泵、局部扇风机有成功应用。

The company is specialized in producing fan series (axial fans, centrifugal fan, mixed flow fan ramps, fire high-temperature exhaust fan, air blower, roof fan, air-conditioning fan, explosion-proof fan, wind tank chassis, etc.), fan series (industrial exhaust Fan, industrial fans, etc.), accessories (Motors, Feng Ye, flange, net enclosures, Baiye, outlet, the wind pipe and regulating valves, fire dampers, silencers, wires, etc.).

本公司专业生产风机系列（轴流风机、离心风机、混斜流风机、消防高温排烟风机、鼓风机、屋顶风机、空调风机、防爆风机、柜式风机箱等），风扇系列（工业排气扇、工业电风扇等），配件系列（电机、风叶、法兰、网罩、百叶、风口、风管、调节阀、防火阀、消音器、电线等）。

Main products has: Entire voluntarily burn oil hot wind machine , full-automatic fire coal hot wind machine , semi-automatic fire coal hot wind machine , wet curtain , large-scale wind machine (be used for the factory, raise livestock , flowers and plants waits for lieu to cool down , is ventilated), greenhouse special use circular current wind machine , axial-flow type ventilating machine , carbon dioxide generator , plant diseases and insect pests ozone prevention and cure machine after eight big series more than 30 species products.

主要产品有：全自动燃油热风机，全自动燃煤热风机、半自动燃煤热风机、湿帘、大型风机（可用于工厂、畜牧、花卉等场所降温、通风）、温室专用环流风机、轴流式通风机、二氧化碳发生器、病虫害臭氧防治机等八大系列三十多种产品。ZR系列风机具有先进的整体集流器设计与一次成型热镀锌铝板扇叶，具有低噪音、高节能、耐腐蚀、运行平稳，寿命长等特点。产品畅销北京、上海、广东、云南、辽宁、湖南、湖北、河北、江苏、浙江等20多个省、市、自治区，以过硬的质量和良好的售后服务，赢得了专家的好评及广大用户的信赖。

This paper applies approximate equation to describe the characteristic curve of an axial flow fan, for the purpose of determining its working system,and is intended to apply the equation method for enlarging the extent of the analy-tical method, commonly used for determining the working system of axial flow fan and the ventilating syetem of a mine.

本文应用近似方程来描叙轴流式扇风机的特性曲线，其目的要确定矿井轴流式扇风机的工作制度，并且企图使扇风机工作制度与矿井通风制度上应用方程法来扩大分析法的范围。

The use of differential pressure compensator resolved the difficult problem that partial fan was damaged when fiexible air duct was withdrawn in long blind heading series ventilation , which renewed the mutil partial fan ventilating method.

压差补偿器装置成功地解决了长独头掘进串联通风中柔性风筒被抽出时局部扇风机吸瘪的技术难题，刷新了长独头掘进多台局部扇风机串联通风的常规方法，极大地改善了长独头掘进工作面的生产作业环境。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。