如果干燥机蒸发水分较多，就需要更多的排气风机。
If the drier is evaporating a lot of water, it will require more exhaust than if it evaporates little water.
采用管道地下铺设，不占空间。排气风机与排气管道良好匹配，达到排出干净。
The ventilator matches with ducts so good that the emissions are exhausted cleanly.
而若是夏季高温高湿天气，进入干燥机的空气中已含有很多水分，故而干燥机在夏天所需要的排气风机比寒冷冬季要多。
Also, on a hot humid summer day, the "dry" air coming into the drier to replace the wet air is already carrying a lot of water, therefore more exhaust will be required than on a cold dry winter day.
分析了单机性能、理论叠加性能和实际总排气性能间的关系，对串联风机的参数选择和串联布置方案确定具有参考价值。
It has practical value to the parameter selections of fans in series and to the sureness of the scheme in the series arrangement.
压缩机高低压，排气高温，风量丢失，风机过载等多重保护措施。
Compressor of high and low pressure, exhaust temperature, air volume loss, and fan overload multiple protective measures .
主要产品包括圆形管道风机和方形管道风机，其产品被广泛用在医院、酒店、会议室、机场等公共场所的换气和快速排气系统。
The main products include circular and rectangular duct fans; they are widely used in the hospital, hotel, meeting room and airport, etc for air exhausting system.
该系列电动机为电阻起动。具有中等的起动转矩，适用于小型机床、鼓风机、缝纫机、排气扇等机械。
These motors use starting winding. The motors possess medium starting torque, suitable for driving small tool machines, blowers, sewing machines and extraction fans, etc.
在大量试验的基础上，分析了横流风机与离心风机串联时总排气性能与单机排气性能的关系。
Based on the abundant experiments, this paper analyzed the exhaust performance when fans are in series arranged.
本实用新型拉丝仓内产生的油蒸汽通 过排气管被抽风机即时抽走，可以完全避免爆燃现象发生，安全性能好。
The exhaust blower can draw away in time oil vapors produced in the wire drawing bin through the exhaust pipe, to avoid deflagration phenomenon, in terms of good safety performance.
他们排气系统采用顶级的风扇，鼓风机和油烟净化器。
PKG exhaust systems feature top-of-the-line fans, blowers and fume scrubbers.
为了弄清异类风机串联时的性能特点和运行规律，本课题选择“横流风机与离心风机串联排气特性”为研究的对象。
To make clear operation rules & character ist ic of different category fans series, this study select "Exhaust characteristic o."
为了弄清异类风机串联时的性能特点和运行规律，本课题选择“横流风机与离心风机串联排气特性”为研究的对象。
To make clear operation rules & character ist ic of different category fans series, this study select "Exhaust characteristic o."
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