传统排风罩和气幕上吸罩是两种工作原理不同的局部排风设备。
The traditional exhaust hood and canopy hood with attached air curtain have different principles.
本文介绍普通化学实验室通风系统的设计，并对局部排风设备的几种主要型式加以具体分析。
Presents the ventilating system design of the chemical laboratory. Analyses several kinds of local ventilating devices.
本文介绍了宾馆类建筑中可利用的几种余热，主要讨论了排风热和设备散热的利用情况。
This paper introduces the waste heat available in hotel buildings and discusses the waste heat in exhaust air and the waste heat dissipated from equipments.
分析了放射性粉尘的特性，提出以公众导出空气浓度作为排风净化的目标，给出了净化设备的选择方。
Analyses the characteristics of radioactive dusts, and suggests taking the derived air concentration for public as the goal of ventilation purification.
吸风管道应用于设备的局部排风系统。
The air-suction pipeline is used in exhausting local air of equipment.
分析了放射性粉尘的特性，提出以核事故时空气放射性核素控制浓度值作为排风净化的目标，给出了净化设备的选择方法。
This paper analyses characteristics of radioactive dust, and suggests taking air radionuclide controlled concentration in nuclear weapons nuclear accident as the goal of ventilation purification.
本文介绍了压水堆核电站排风净化的任务、设计准则和主要设备。
This paper describes duties, design criteria and major equipments of exhaust air cleaning for PWR nuclear power plants.
本实用新型由于通风系统的改进，使得柜内排风系统通畅，布局合理，从而提高了设备的使用性能。
The utility model enables a smooth air exhaust system in the cabinet and a rational layout through an improved ventilating system, thereby improving service performance of the device.
通风机房洞室群一般包括：排风通道、送风通道、运输通道、人行通道、设备房、联络送风道、联络排风道等。
Ventilation cabinet includes exhaust air tunnel, supply air tunnel, transport tunnel, pedestrian tunnel, equipment cavern, cross-passage etc.
分析了放射性粉尘的特性，提出以核事故时空气放射性核素控制浓度值作为排风净化的目标，给出了净化设备的选择方法。
Analyses the characteristics of radioactive dusts, and suggests taking the derived air concentration for public as the goal of ventilation purification.
分析了放射性粉尘的特性，提出以核事故时空气放射性核素控制浓度值作为排风净化的目标，给出了净化设备的选择方法。
Analyses the characteristics of radioactive dusts, and suggests taking the derived air concentration for public as the goal of ventilation purification.
应用推荐