Each damper is a short sheet metal vent pipe fitted with a circular damper plate within the vent pipe and attached to a square anchor plate .

每一个 节气阀都是由一个短的金属片的 排气管再安装上圆形的 风挡，然后粘上真方形的固定板制成的。

Technological optimization and design of die for vent hole of boarding plate

围板 通风孔工艺优化与模具设计

Devolatilization and Combustion in FBC and the Distributor with Unequal Vent Area Rate Investigation on bottom blockage affection on boundary layer of a plate with uniform suction in low speed wind tunnel

沸腾炉内挥发份燃烧和变 开 孔率式布风 板低速风洞均匀吸气地板下阻塞对地板边界层影响的研究

Structural of burner design includes the burner commencement air circulation mode area the vent size guide plate size and circulation piping length and so on .

燃烧器结构设计主要包括燃烧器送气方式、气流流通面积、 喷口尺寸、导流 板尺寸以及流通管道长度。