air ventilator

The air-to-air energy recovery ventilator can recover a fraction thethe exhaust air to the air.

空气热回收装置能够将一部分排风能量转移到新风侧,有效地降低新风能耗.

Most of the traditional mine ventilator use direct startup methods with constant speed, achieve air volume regulation by adjusting the blade angle of the fan and the tailgate of air passage. The method is simple but has great ventilation resistance caused a lot of wasted energy.

传统矿井通风机的控制大都采用直接启动方式，电机恒速运行，通过调节风机叶片角和风道挡板实现风量调节，该方法简单但通风阻力大造成电能大量浪费。

Analysis of Character of Fresh Air Ventilator

Air（初三适用）新风换气机的特性分析

East Air Shaft Main Ventilator Online Monitoring Research and Application

东风井主通风机在线监控研究与应用

Fresh air ventilator is not only a good solution to the problem of indoor air quality, but also it is a highly efficient energy-saving product.

新型新风换气机不仅能够很好地解决室内空气质量问题，同时也是一种高效节能产品。

A fresh air ventilator which can be used to improve the quality of in-room air is introduced, including the kinds, principle, performance, market analysis and so on.

介绍了用于改善室内空气品质的新型换气装置-新风换气机的种类、原理、性能、市场分析等。

May also act according to requests Canada to suppose the ventilator, the heat gun, the air conditioner forced draft fan, the air-conditioner, the excess load display, the intercom and so on.

还可根据要求加设风扇、热风器、冷风机、空调器、超负荷指示器、对讲机等。

The present situation and existing problems of the air conditioning ventilator development

我国暖通空调通风机发展现状和存在的问题

The paper recommends a boiler positive burning witch result in the fire door burnt and the boiler abnormal operation witch are caused by incorrect selection of air ventilator. The author analyzes the reason and gives solution to ensure the normal and safe operation of the boiler set.

介绍锅炉引风机因选型不当造成锅炉正压燃烧，致使拔火门烧坏，导致锅炉无法正常运行的情况，分析其原因，提出解决方法，以保证锅炉机组正常安全运行。

The Analysis of Application of Air-to-air Heat Exchanger Air Renewal Ventilator for House

浅析住宅用能量回收新风换气机的应用

The result of analysis show that adopting the fresh air ventilator can reach to enhance energy efficiency.

基于这个分析，认为引入新风换气机可以达到节能的目的。

ObjectiveTo investigate the relativity between liquid on air sac and ventilator associated pneumonia ( VAP) after endotracheal intubation.

目的探讨气管插管后气囊上液与呼吸机相关性肺炎（VAP）的相关性。

The application's analysis of some types of heat exchangers in the fresh air ventilator

换热器在新风换气机中的应用分析

Analysis and maintenance of the malfunctions of low-pressure output for air compressor of ventilator

呼吸机空气压缩机输出压力偏低的故障分析与维修

The result of analysis show that adopting the air ventilator can reach to enhance energy efficiency.

基于这个分析,认为引入新风换气机可以达到节能的目的.

The fresh air ventilator is an important equipment of air's quality regulating.

新风换气机是调节空气品质的重要设备，换热器是新风换气机的关键部件。

The utility model relates to a driving force device for an air suction ventilator of a rotary cultivator seeder, which relates to the technical field of a rotary cultivator and a seeder.

本实用新型涉及一种旋耕播种机气吸风机驱动力装置，涉及旋耕机、播种机技术领域。

Experiment of Fresh Air Ventilator in Severe Cold Area

新风换气机在严寒地区运行的实验研究