Damper: both gas flow regulating button and wind board are high grade PP material, connected with 304 stainless steel bar, manually adjust the outside valve knob, control air flow.
气流调节阀：气流调节扭与挡风板均为高密度PP材质，用304不锈钢方棒连接，手动调节外部阀门旋钮，控制气流量。
Electret filtration material is a kind of promising new air filtration material due to the advantages of high filtration efficiency, low flow resistance, power saving and anti-bacteria.
驻极体过滤材料具有高效、低阻、节能、抗菌等优点，是一类非常有应用前景的新型空气过滤材料。
A method of stepped-diameter design for pneumatic conveying pipelines, as well as relationship among pressure loss, ratio of material to air, and mass flow rate of materials etc.
介绍气力输送管道的变径设计方法和变径管道气力输送试验中压损、料气比、物料质量流量等间的关系。
The biodegradation of waste gases containing toluene in low concentrations with high air-flow load was studied in a biotrickling filter using light ceramic cake as the filter material.
该研究以轻质陶块为填料，探讨了生物膜填料塔净化处理高气体流量负荷下低浓度甲苯废气的生物降解性能。
The back of the grid material with high permeability, three-dimensional two-channel design, air flow, moisture and heat away.
背部采用高透气性网格材料，三维立体双通道设计，空气导流，带走湿气和闷热。
It is widely used at venting pipe and air-blower outlet in building material, glass, mining, power, light industry and papermaking departments. It adjusts flow in pipe by different working conditions.
适用于建材、玻璃、矿山、电力、轻工、造纸等行业的风机出口及通风管道，对管路中流量根据工况的不同需要进行调节。
According to a method known to this purpose, the filtered material is loosened using pressure pulses in a flushing air flow.
根据该目的的公知方法，使用冲洗气流中的压力脉冲来松动过滤后的材料。
The shaft kiln can form eddying turbulence in a kiln chamber through utilizing pressurized air flow, and makes the material have even heating.
利用加压气流使窑室内形成涡旋紊流，使物料受热均匀。
Traditional bin pump using the double gate valve as inlet valve. After material filled with large volume vessel, this system using a strong air flow to blow the material into silo.
传统的仓式泵一般采用双闸阀作为进料阀，在输送过程中采用“集中一次输送”，即使用大容积的发送罐，然后通过较大的气耗量将物料吹至接受仓。
Traditional bin pump using the double gate valve as inlet valve. After material filled with large volume vessel, this system using a strong air flow to blow the material into silo.
传统的仓式泵一般采用双闸阀作为进料阀，在输送过程中采用“集中一次输送”，即使用大容积的发送罐，然后通过较大的气耗量将物料吹至接受仓。
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