The Weatherproof louvre is designed for intake and exhaust ventilation applications.
风雨 百叶窗设计用于进排气通风应用。
Local exhaust ventilation or other engineering controls are normally required when handling or using this product to avoid overexposure.
使用时避免过度暴露，必要时使用当地抽风系统或其它工程控制。
Such controls typically involve the use of local exhaust ventilation, work practice modification, and personal protective equipment in order to reduce exposure potentials.
这些控制一般包括使用局部通风系统、工作实践改善和个人防护用品，来减少暴露浓度。
The power DT1, DT2 power, C port A, D port and exhaust ventilation, compressed air to push the piston rod oil cylinder forward, realize the preloading force state in figure 2;
DT1通电，DT2断电，C气口通气A、D气口排气、压缩空气将油压到油缸内推动活塞杆前移，实现预压出力状态如下图2；
In this article, many exhaust ventilation projection designed for organic chemistry laboratory were studied and the best project was found. By using it, good effect was obtained.
针对有机化学实验室通排风系统的改造，将所设计的多种方案进行分析比较，探索因地制宜的最佳实施方案，以达到有效通排风的效果。
Ventilation system by sending the exhaust fan, duct, duct parts, muffler etc.
通风系统由送排风机、风道、风道部件、消声器等组成。
Install the suitable exhaust and ventilation system.
安装合适的排气和通风系统。
The article analyzes specifically dust control for effectiveness reasonableness and introduces calculating methods of blow and exhaust wind volume of Push pull ventilation device.
对其烟尘控制的有效性和合理性作了具体分析，同时介绍了吹吸式通风装置送、排风量的计算方法。
The natural ventilation exhaust with damper to be provided for control room.
有风门的自然透风排气装置应装在控制间。
Lower the energy consumption of building methods, including the use of new technologies, natural ventilation exhaust, the use of natural light, Adjustable natural light measures.
提出降低建筑能耗的方法，包括采用新技术、自然通风排烟、利用自然光、可调节自然光措施等。
But even if it is a ventilation pipe is also divided into several, there is a simple dust, smoke, exhaust pipe, but also have a special rule out harmful gas pipeline.
但就算是通风管道也分成好几种，有简单除尘、排烟、吸油的排风管，但也有专门排除有害气体的管道。
Suitable for the Heating and Ventilation Market and industrial purposes, such as for the exhaust of welding fumes.
由于组合易伸展管子适应高温，一般用于采暖和通风设备上，如用于焊接气体的排气管上。
Cost for operation ventilation, operation safety, smog exhaust during a fire and its control and other key problems are well addressed.
在满足通风要求的基础上，重点研究了通风运营成本及运营安全、火灾排烟及火灾通风控制等关键问题。
The ventilation system consists of a supply and exhaust air unit with a counterflow heat exchanger which provides 85% heat recovery.
通风通风系统包括一个送风单元，一个排风单元，与一个可回收85%热能的逆流式换热器。
Presents a method to make the smoke exhaust rate equal to the ventilation rate by smoke control zoning for the usage of the dual purpose fan.
为实现风机的兼用，提出通过划分防烟分区，使排烟风量与通风风量保持一致的方法。
Describes the composition and running modes of the smoke control and exhaust system, including the fire ventilation system at stations and in the tunnel, and the fire alarm and device control system.
简述了地下铁道防排烟系统的组成及其运行方式，包括车站及区间隧道火灾事故通风系统，火灾报警与设备监控系统。
It showed that exhaust pollutants of moving cars mainly distributed near the ground in the tunnel when on auxiliary ventilation was used.
表明，在没有其他通风方式的公路隧道内，运动汽车排出的污染物主要分布在近地面；
The design contents and plans of heating ventilation, air conditioning and fume exhaust system of one underground building are introduced.
介绍了某地下综合用房工程空调通风以及防排烟系统设计内容、方案与战时人防功能的配合设计。
The results suggested that exhaust fan assisting ventilation could improve the curing quality.
机械辅助排风有利于提高烟叶的烘烤质量。
As the climate active façade is completely closed there is normally no possibility for natural ventilation and smoke exhaust (if necessary).
由于通常主动式气候调节幕墙是全封闭的结构，所以不能提供自然通风和排烟（如果必要的话）。
This paper concluded manual brushing adhesive workplace exhaust hood selection of the design provides a useful basis of data for similar workplace ventilation control with detoxification learn.
本论文结论为手工涂刷胶粘剂作业场所排风罩的设计选型提供了有参考价值的基础性数据，对于同类作业场所的通风排毒控制具有借鉴意义。
The results showed that exhaust fan has the advantages of low consumption of energy and moisture, simple operation and lowering temperature uniform. Ventilation with exhaust fan is fit for cool area.
结果表明，用排气扇通风具有耗电低、降温均匀、水分损耗低和操作简便等优势，适用于冷空气资源充足的地区。
The results show that natural ventilation far from the fire and mechanical exhaust near to the fire is proposed in a large underground emporium.
结果表明，大型地下商场宜采用远端自然送风、近端机械排烟方式；
The vapour exhaust of the caster chamber is an important item of ventilation requirements of continuous casting shop.
二冷空排蒸气是连铸车间通风的重要内容。
Ventilation cabinet includes exhaust air tunnel, supply air tunnel, transport tunnel, pedestrian tunnel, equipment cavern, cross-passage etc.
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.
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。
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