波音737NG（737-600/700/800/900）飞机地面呼叫系统和飞行机组呼叫系统客舱广播系统
<P>**** Hidden Message *****</P> <P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: 宋体">第六章<SPAN lang=EN-US> </SPAN>地面呼叫系统<SPAN lang=EN-US><BR></SPAN>一、<SPAN lang=EN-US> </SPAN>功用：<SPAN lang=EN-US><BR></SPAN>机组和地面人员之间的通讯提醒。<SPAN lang=EN-US><BR>1</SPAN>．呼叫机组：<SPAN lang=EN-US>P5</SPAN>上蓝灯亮，一声高谐音。<SPAN lang=EN-US><BR>2</SPAN>．呼叫地面：喇叭响。<SPAN lang=EN-US><BR></SPAN>二、部件位置：<SPAN lang=EN-US><BR></SPAN>三、系统原理图：<SPAN lang=EN-US><BR></SPAN>地面喇叭控制还包括<SPAN lang=EN-US>ADIRU</SPAN>冷却故障和<SPAN lang=EN-US>ADIRU</SPAN>在地面使用电瓶。<SPAN lang=EN-US><BR><BR></SPAN>第七章<SPAN lang=EN-US> </SPAN>飞行机组呼叫系统<SPAN lang=EN-US><BR></SPAN>一、<SPAN lang=EN-US> </SPAN>功用：<SPAN lang=EN-US><BR></SPAN>提供飞行员和乘务员之间的通讯提醒。<SPAN lang=EN-US><BR></SPAN>二、概述：<SPAN lang=EN-US><BR> </SPAN>机组成员之间呼叫包括飞行员与乘务员、乘务员与飞行员、乘务员与乘务员。<SPAN lang=EN-US><BR> 1</SPAN>．当机组呼叫乘务员时，客舱粉灯亮。同时从<SPAN lang=EN-US>PA</SPAN>产生一个高<SPAN lang=EN-US>/</SPAN>低谐音。<SPAN lang=EN-US><BR> 2</SPAN>．当乘务员呼叫机组时，<SPAN lang=EN-US>P5</SPAN>上呼叫灯亮，音频选择板上勤务麦克风开关灯亮，同时从音响警告产生一高谐音。<SPAN lang=EN-US><BR> 3</SPAN>．当乘务员之间呼叫时，客舱粉灯亮，有高<SPAN lang=EN-US>/</SPAN>低音响。<SPAN lang=EN-US><BR> 4</SPAN>．乘务员手机：<SPAN lang=EN-US><BR> </SPAN>手机安装在挂架上，挂架有一个磁片用来感应手机是在挂架上还是离开了挂架，当离开挂架后自动接通麦克风和话筒到勤务内话系统。<SPAN lang=EN-US><BR> </SPAN>呼叫代码：<SPAN lang=EN-US><BR> 2</SPAN>：呼叫机组。<SPAN lang=EN-US><BR> 5</SPAN>：呼叫乘务员。<SPAN lang=EN-US><BR> 8</SPAN>：客舱广播。<SPAN lang=EN-US><BR> </SPAN>复位按钮用于切断客舱广播和复位呼叫灯。如果连续按压<SPAN lang=EN-US>“2”</SPAN>三次，则是通知飞行员发生了紧急情况。<SPAN lang=EN-US><BR> <BR></SPAN>第八章<SPAN lang=EN-US> </SPAN>客舱广播系统<SPAN lang=EN-US><BR></SPAN>一、<SPAN lang=EN-US> </SPAN>功用：<SPAN lang=EN-US><BR> </SPAN>优先程序：飞行员<SPAN lang=EN-US>----</SPAN>乘务员<SPAN lang=EN-US>----</SPAN>放音机预录通知<SPAN lang=EN-US>---</SPAN>音乐。<SPAN lang=EN-US><BR>1</SPAN>．向旅客广播通知：紧急预录通知，预录通知，广播。<SPAN lang=EN-US><BR>2</SPAN>．播放音乐：放音机。<SPAN lang=EN-US><BR>3</SPAN>．谐音信号：夹在旅客广播信号中播放，高谐音，高<SPAN lang=EN-US>-</SPAN>低谐音。<SPAN lang=EN-US><BR></SPAN>乘务员喇叭有哑音电路，乘务员广播时，该位置的喇叭不出声。<SPAN lang=EN-US><BR></SPAN>二、系统组成和部件位置：<SPAN lang=EN-US><BR></SPAN>相关部件还有：发动机运转继电器。<SPAN lang=EN-US><BR> </SPAN>氧气指示继电器。<SPAN lang=EN-US><BR> 1</SPAN>．<SPAN lang=EN-US>PA</SPAN>谐音发生器：<SPAN lang=EN-US><BR> </SPAN>厕所烟雾探测器警报<SPAN lang=EN-US>---</SPAN>高谐音。<SPAN lang=EN-US><BR> </SPAN>挤好安全带<SPAN lang=EN-US>/</SPAN>勿吸烟<SPAN lang=EN-US>----</SPAN>低谐音。<SPAN lang=EN-US><BR> </SPAN>乘务员呼叫乘务员<SPAN lang=EN-US>----</SPAN>高<SPAN lang=EN-US>/</SPAN>低谐音。<SPAN lang=EN-US><BR> </SPAN>旅客呼叫乘务员<SPAN lang=EN-US>-----</SPAN>高谐音。<SPAN lang=EN-US><BR></SPAN>三、部件介绍：<SPAN lang=EN-US><BR>1</SPAN>．<SPAN lang=EN-US>PA</SPAN>：<SPAN lang=EN-US><BR></SPAN>输出平均功率<SPAN lang=EN-US>30 W</SPAN>，峰值功率<SPAN lang=EN-US>120 W</SPAN>。面板上有一个三位开关和三个指示灯（<SPAN lang=EN-US>0 db</SPAN>、<SPAN lang=EN-US>1db</SPAN>、<SPAN lang=EN-US>-1db</SPAN>）。<SPAN lang=EN-US><BR></SPAN>三位开关：<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">⑴</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: Verdana"> TEST</SPAN><SPAN style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: 宋体">位：产生<SPAN lang=EN-US>587HZ</SPAN>高谐音，用于检测客舱喇叭的好坏。<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">⑵</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: Verdana"> NORM</SPAN><SPAN style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: 宋体">位：正常工作位。<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">⑶</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: Verdana"> CAL</SPAN><SPAN style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: 宋体">位：弹性位置，松开则回到正常位。放<SPAN lang=EN-US>CAL</SPAN>位时，如果<SPAN lang=EN-US>-1db</SPAN>、<SPAN lang=EN-US>0db </SPAN>灯亮则正常（输出为<SPAN lang=EN-US>120W</SPAN>），如果三个灯都亮则表明输出功率太大，如果只有<SPAN lang=EN-US>-1db</SPAN>灯亮则表明输出功率太小（低于<SPAN lang=EN-US>120W</SPAN>）。<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">⑷</SPAN><SPAN style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: Verdana"> </SPAN><SPAN style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: 宋体">在<SPAN lang=EN-US>PA</SPAN>面板上有一电位计，用于调节增益。<SPAN lang=EN-US><BR>2</SPAN>．放音机：<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">⑴</SPAN><SPAN style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: Verdana"> </SPAN><SPAN style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: 宋体">在放音乐时，当探测到<SPAN lang=EN-US>20</SPAN>秒空白时，机器自动倒带 从头开始播放<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">⑵</SPAN><SPAN style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: Verdana"> </SPAN><SPAN style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: 宋体">开盖数码：数字键<SPAN lang=EN-US>9</SPAN>、<SPAN lang=EN-US>0</SPAN>，音轨键<SPAN lang=EN-US>1</SPAN>，即<SPAN lang=EN-US>901</SPAN>。<SPAN lang=EN-US><BR></SPAN>四、<SPAN lang=EN-US>PA</SPAN>测试：<SPAN lang=EN-US><BR> </SPAN></SPAN><SPAN style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">⑴</SPAN><SPAN style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: Verdana"> </SPAN><SPAN style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: 宋体">正常位：主放大器输出到客舱和厕所喇叭。<SPAN lang=EN-US><BR> </SPAN></SPAN><SPAN style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">⑵</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: Verdana"> TEST</SPAN><SPAN style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: 宋体">位：高谐音信号加到放大器，主放大器输出为<SPAN lang=EN-US>4W</SPAN>，指示在<SPAN lang=EN-US>0db</SPAN>，<SPAN lang=EN-US><BR> </SPAN></SPAN><SPAN style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">⑶</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: Verdana"> CAL</SPAN><SPAN style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: 宋体">位：高谐音加到放大器。主放大器输出固定负载，此位为调整输出以获得最大不失真功率，当功率超出<SPAN lang=EN-US>4W</SPAN>时，<SPAN lang=EN-US>+1db</SPAN>灯亮，表示功率过大。</SPAN></P>回复 1# 航空 的帖子
辛苦辛苦，学习学习 波音737NG（737-600/700/800/900）飞机地面呼叫系统和飞行机组呼叫系统客舱广播系统 选呼系统吗
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