在人们的日常生活中，每家的厨房都需要用厨房排烟罩来保障厨房空气的清新，所以厨房排烟罩为局部排烟的一种形式。在设计过程必须要确保罩口风速的稳定。通过罩口风速计算风量，从而得到厨房排烟罩的所需的总风量。通过总风量计算确定厨房排烟管道的横截面积。再根据厨房整体高度确定管道高度。
In people's daily life, every kitchen needs to use the kitchen smoke hood to ensure the fresh air in the kitchen, so the kitchen smoke hood is a form of local smoke exhaust. The hood must be designed to stabilize the wind speed. The total air volume of the kitchen hood can be obtained by calculating the wind speed of the hood. Through the calculation of total air volume, the cross-sectional area of kitchen smoke exhaust pipe is determined. Then according to the overall height of the kitchen to determine the height of the pipeline.
厨房排烟罩选用风机时应准确计算风管的风速、流量、风阻，这样在选择风机过程中能准确的确定风机的风量、风压、电机功率。从而达到的良好效果，对日常经营中减低成本起到重中之重的作用。
济南排烟罩When selecting the fan for the kitchen exhaust hood, the wind speed, flow rate and wind resistance of the air duct should be accurately calculated, so that the air volume, air pressure and motor power of the fan can be accurately determined in the process of selecting the fan. So as to achieve the good effect of energy saving, and play a key role in reducing costs in daily operation.
静压出风:新风换气机选用可靠的电子元件,根据不同的使用环境匹配不同的控制方式,可以实现自动,预设,降噪系统,主机外壳内部空气人粘贴聚乙烯泡沫材料,金属板件连接有密封材料,减少机器的噪音,外壳,外壳新风采用框架的人,分别采用不同材质的冷板塑料和不锈钢板过滤净化空气，保证室内空气的质量，保证室内冷热负荷(温度)的基本不受空气的影响。
Static pressure ventilation: the new air ventilator selects reliable electronic components and matches different control modes according to different usage environment. It can realize automatic, preset, noise reduction system, air foam padding material inside the main body shell, metal plate connected with sealing material, reducing noise of machine, shell, shell, fresh air with frame, Different materials of cold plate plastic and stainless steel plate are used to filter and purify the air to ensure the indoor air quality and ensure that the indoor cooling and heating load (temperature) is basically not affected by air.
济南排烟罩在净化设备中设置有气体收集、洗涤、反应吸收、洗涤循环、机械过滤器、气体输送、冷却及消防等结构单元，是集气体收集—净化—输送于一体;烟机是集、防火、于一体的多功能油烟净化设备。
Jinan fume hood is equipped with gas collection, washing, reaction absorption, washing cycle, mechanical filter, gas transmission, cooling and fire protection and other structural units in the purification equipment, which integrates gas collection, purification and transportation; the smoke hood is a multifunctional oil fume purification equipment integrating environmental protection, fire prevention and energy conservation.
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