求助B737-800飞机压力控制参数

flyang · 发表于 2012-6-4 14:41:45

请问下，B737-800的最大巡航高度、座舱高度、座舱余压（正常、最大、负余压）、座舱高度变化率分别是多少啊？

手册上都是基本的参数，没找到压力的，如果有的话请问在哪儿可以找到呢？

047010216 · 发表于 2012-6-4 16:13:33

座舱高度The maximum cabin altitude for most flights is 8,000 feet.
座舱高度变化率跟构型有关
GUN 024-099, 101-125, 156, 157, 201-999
The maximum cabin pressurization rate of change for
depressurization is 600 slfpm.
GUN 155
The maximum cabin pressurization rate of change for
depressurization is 750 slfpm.
GUN 024-099, 101-125, 156, 201-999
The maximum cabin pressurization rate of change for
pressurization is 350 slfpm.
GUN 001-099, 101-125, 156, 157, 201-999; GUN 155 POST SB
737-21-1135
The cabin pressure controller (CPC) sets the cabin pressure
rate of change for pressurization to 750 slfpm when a cargo fire
occurs. This function is inhibited on the ground.
GUN 157
The maximum cabin pressurization rate of change for
pressurization is 500 slfpm.
GUN 155
The maximum cabin pressurization rate of change for
pressurization is 750 slfpm.
座舱余压

18,500 TO 28,000       7.45 +/- 0.1 psid
28,000 TO 37,000       7.80 +/- 0.1 psid
37,000 AND ABOVE    8.35 +/- 0.1 psid

最大负压1.0psid

zhutou6 · 发表于 2012-6-4 18:54:07

楼一说的就很好了

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