排烟阀

该法也适用于防火调节阀和排烟阀的性能试验。

The method is also suitable for fire - regulating damper and smoke - discharging damper .

本实用新型涉及到一种多功能防排烟阀装置，适用于消防、排烟的场合。

The utility model relates to a multifunctional smoke emission valve which is suitable for the occasions of fire-fighting and smoke evacuation .

（排烟）防火阀易熔合金的研制

Development of the Fusible Alloy in ( smoke ) Fire Damper

某型舰柴油发电机组排烟管挡板阀的改进

Improvement of baffle valve in exhaust pipe for some marine power diesel ships shooting down fighter planes

温度熔断器是（排烟）防火阀中的重要部件之一，而其中的易熔片又是熔断器的关键元件。

Temperature-dependent fuse is one of the important parts in ( smoke ) fire dampers , and the fusible alloy is the key element of the fuse .

介绍了该商业街的空调和防火排烟设计以及平衡阀在空调冷水系统中的应用，认为根据地下工程的特点用建筑新风道对新风进行预处理可以改善地下空间的环境质量。

Presents the air conditioning , fire prevention and smoke control system design and application of balance valves in the chilled water system . Thinks that using built duct to pretreat fresh air could improve environment quality of underground space based on the characteristics of a project .