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该通风器与屋面平行,外形可做圆弧形、菱形,抗风阻力小,采光与通风排气结合为一体,独特的模具一体成形的内部结构,强度好、安装 快捷、夕卜形美观、整体型佳,适用于采光要求高,通风强的各类厂房,可做保温型,可加装防鸟网、防虫网,可做手动控制,可做消防联动 电动(遥控)控制来调节排风量的大小及开启关闭排风作用,防腐要求高的厂房,挡雨板、外围板及端头板均可采用FRP防腐板生产安装。
The ventilator is parallel to the roof. Its shape can be circular or rhombic. It has small wind resistance. The lighting and ventilation are integrated into one. The unique internal structure of the integrated mold has good strength, fast installation, beautiful appearance and good overall shape. It is suitable for various plants with high lighting requirements and strong ventilation. It can be used as a ttiermal insulation type. It can be equipped with bird screen, insect screen and manual control, The fire linkage electric (remote control) control can be used to adjust the size of the exhaust air volume and open and dose the exhaust function. For plants with high anti-corrosion requirements, the rain shield, peripheral plate and end plate can be produced and installed with FRP anti-corrosion plate.
设备尺寸及参数 Equipment dimensions and parameters
屋面式自然釆光通风器的排气参考值
Exhaust reference value of roof type natural lighting ventilator
单位/Unit:m3/H*M 表二 Table 2
注:以上所排气参考值的计算条件为:设定室外温度20°C;重力加速度9.8m/5sA2;室外平均风速1.2m/s;孔口流量系数为0.84。
Note: The calculation conditions of the exhaust reference values listed above are: set the outdoor temperature to 20°c; Gravity acceleration 9.8 m/sA2; Outdoor a erage ind speed 1.2m/s; The orifice flow coefficient is 0.84.
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