If the flue overdraws, all the heat goes right up the chimney.
如果风管抽风过度的话, 热量就会从烟囱直接跑掉了.
Analyses the feature and cardinal principle of the no - duct inductive ventilation system.
分析了无风管诱导通风系统的特点及基本原理.
Presents the theoretical model of pressure drop for flexible duct.
摘要介绍了柔性风管压力损失的理论模型.
The curing equipment relates to disturbution wind part and control part.
控制部分在鼻罩与风管交接处设置风叶.
Traditional duct widely, but high humidity environment short service life.
传统风管应用广泛, 但高湿度环境使用寿命短.
Friction index: close to galvanized iron duct.
沿程摩阻系数: 沿程摩阻系数接近镀锌铁皮风管.
A combined type air duct assembled by refractory plates is developed and designed.
开发设计了由耐火板拼装的组合式风管.
Represents the friction calculation chart of the duct for graphic calculation during project design.
给出了柔性风管完全展开时的阻力计算图,可供工程设计时使用.
Stand , maintenance platform, inlet and discharge hopper and spare pipe should be prepared by buyer.
脚架与维修平台 、 入料斗、出料斗、风管由客户自理.
Inspecting whether the brackets and cradles for the air duct and condensate pipes are reliable.
检查风管及冷凝水管固定支架、吊架是否牢固.
All appliances comply with Electrical Products ( Safety ) Regulations of Hong Kong. HK $ 200 charge pipe cover installation.
以上产品符合香港电气产品 ( 安全 ) 条例. 如安装风管护罩,须另加安装费港币$200.
Supply and return water pipes with sponge rubber insulation package, condensed into the nearest toilet.
供回水管道用橡胶海绵保温材料包裹, 冷凝水就近排入卫生间.风管采用镀锌钢板.
Ventilation system contains ventilators on the roof and walls. Ventilation tube is made of zincificated steel.
通风系统采用屋顶及侧墙通风机, 排风系统风管为镀锌钢板制作.
Analyses glass - fiber board duct, introduces its main technical characters, and briefly narrates its fabrication and installation.
全面分析复合玻纤板风管, 介绍其主要技术性能指标, 并简单叙述其制作和安装.
According to the request to offer more than the standard length of the pipe blast.
根据要求可提供大于标准长度的鼓风管.