机电设备参数报审sub-jss c5s ac006计算书b3b4防排烟fmaf

1、FMAF-B4-02总压降：231.5 Pax 1.1=255 PaPage 1 of 32014-10-20空气密度1.2 kg/m3空气黏度 1.985E-05 kg/m.s风量(m3/hr)W x H (mm)风速动压 雷诺数(m/s)(Pa)(x10-4 )系数压降(Pa)参考数据ASHRAE / 设计手册1.双层百叶送风口5,000800 x 500有效面积不带调节阀叶片角度 45通流率： 70.0%0.28m25.014.80.07 in WGPs = 1.00011.9Catalogue产品样本2.45分流T型直出口0630 x 2501 no.三通 (支管)支出口 5,0008

2、00 x 500总进口 5,000630 x 250- - -3.57.28.846.7C = 0.79437.0F81:6-27表F-123.直风管5,000630 x 2504.1m内壁粗糙度 0.1mm8.846.719.12.31 pa/m9.5DArcy & Corook Formula4.防火阀5,000630 x 2501 no.开度 100%630 x 150 x 2 blades8.846.7C = 0.52024.3F81:7-7表G-65.弯头导流片5,000630 x 2501 no.1 片90 r=4738.846.719.1KRe = 1.0C0 = 0.151K

3、= 1.0007.0F81:3-7.a表C-36.直风管5,000630 x 2503.8m内壁粗糙度 0.1mm8.846.719.12.31 pa/m8.8DArcy & Corook Formula7.天圆地方进口 5,000500变径长度出口630 x 250125mm7.130.08.846.7C = 0.26812.5F81:4-4 & 4-2表D-4 & D-28.天圆地方进口 5,000630 x 250变径长度出口500125mm8.846.77.130.0C = 0.23110.8F81:4-4 & 4-2表D-4 & D-29.直风管5,000630 x 2501.0m内

4、壁粗糙度 0.1mm8.846.719.12.31 pa/m2.3DArcy & Corook Formula10.电动密闭阀5,000630 x 2501 no.开度 100%630 x 150 x 2 blades8.846.7C = 0.52024.3F81:7-7表G-611.分流三通支管直出口 5,000630 x 2501 no.支出口0630 x 250总进口 5,000630 x 2508.846.7- - -8.846.7C = 0.67031.3F81:6-21表F-812.直风管5,000630 x 2501.9m内壁粗糙度 0.1mm8.846.719.12.31 pa

5、/m4.5DArcy & Corook FormulaFMAF-B4-02总压降：231.5 Pax 1.1=255 PaPage 2 of 32014-10-20空气密度1.2 kg/m3空气黏度 1.985E-05 kg/m.s风量(m3/hr)W x H (mm)风速动压 雷诺数(m/s)(Pa)(x10-4 )系数压降(Pa)参考数据ASHRAE / 设计手册13.45分流T型直出口01,600 x 6301 no.三通 (支管)支出口 5,000630 x 250总进口 5,0001,600 x 630- - -8.846.71.41.1C = 0.95244.4F81:6-27表F

6、-1214.直风管5,0001,600 x 6305.5m内壁粗糙度 0.1mm1.41.17.50.02 pa/m0.1DArcy & Corook Formula15.弯头导流片5,000630 x 16001 no.90 r=4731.41.17.5KRe = 1.4C0 = 0.390K = 1.0000.6F81:3-5表C-316.直风管5,0001,600 x 63030.1m内壁粗糙度 0.1mm1.41.17.50.02 pa/m0.7DArcy & Corook Formula17.45分流T型直出口02,500 x 10001 no.三通 (支管)支出口 5,0001,6

7、00 x 630总进口 5,0002,500 x 1000- - -1.41.10.60.2C = 0.9521.1F81:6-27表F-1218.防火阀5,0002,500 x 10001 no.开度 100%2500 x 150 x 8 blades0.60.2C = 0.5200.1F81:7-7表G-619.直风管5,0002,500 x 10003.1m内壁粗糙度 0.1mm0.60.24.80.00 pa/m0.0DArcy & Corook Formula20.变径进口5,0001,600 x 1600变径长度出口2,500 x 1000450mm0.50.20.60.2C =

8、0.3840.1Idelchik 198621.直风管5,0001,600 x 16004.0m内壁粗糙度 0.1mm0.50.25.20.00 pa/m0.0DArcy & Corook Formula22.弯头导流片5,0001,600 x 16001 no.3 片90 r=12000.50.25.2KRe = 1.0C0 = 0.020K = 1.0000.0F81:3-7.c表C-323.防火阀5,0001,600 x 16001 no.开度 100%1600 x 150 x 13 blades0.50.2C = 0.5200.1F81:7-7表G-624.45分流T型直出口08,00

9、0 x 13001 no.三通 (支管)支出口 5,0001,600 x 1600总进口 5,0008,000 x 1300- - -0.50.20.10.0C = 0.9520.2F81:6-27表F-12FMAF-B4-02总压降：231.5 Pax 1.1=255 PaPage 3 of 32014-10-20空气密度1.2 kg/m3空气黏度 1.985E-05 kg/m.s风量(m3/hr)W x H (mm)风速动压 雷诺数(m/s)(Pa)(x10-4 )系数压降(Pa)参考数据ASHRAE / 设计手册25.土建风道5,0008,000 x 130013.5m内壁粗糙度 3.0mm