曝光台 注意防骗
网曝天猫店富美金盛家居专营店坑蒙拐骗欺诈消费者
personnel.
Before power is spplied to the aircraft make certain
that electrical circuits upon which work is in progress
are isolated.
Discharge cartridges are class "c" explosives and must
be handled/stored by authorized personnel or disposed
of by an approved method.
Wuen cartridge electrical connectors are disconnected
the cartridge electrical pins must be shunted with a
protective shunt which is provided by the manufacturer.
A shunt plug or shorting clip will prevent bottle
discharge which could cause injury to maintenance
personnel.
The cartridge installed must be of the same make as
the bottle and correspond to the specification
indicated in the Maintenance Manual.
FIRE DETECTOR
IDENTIFICATION
FIN: 21WG, 22WG
LOCATION
ZONE: 316
COMPONENT DESCRIPTION
One per loop.
The detector is pneumatically operated by heating its
sensing element which contains helium gas and an
hydrogen charged core material.
Alarm State
The application of heat to the sensor causes an
increase of the gas pressure which in turn closes the
alarm switch. The detector sends a FIRE signal.
Fault State
In the event of gas pressure loss, the integrity switch
opens and generates a fault signal.
TMUFIRK01-T01 LEVEL 3
EFFECTIVITY 26-13-00 Page 2
Aug 31/96
_A319/A320/A321 TECHNICAL TRAINING MANUAL
MECHANICS / ELECTRICS & AVIONICS COURSE 26 FIRE PROTECTION
UF94200
EFFECTIVITY Page 90
ALL
TMUFIRK01-P01 LEVEL 3
APU FIRE PROTECTION: COMPONENTS
EFFECTIVITY 26-13-00 Page 3
Aug 31/96
_A319/A320/A321 TECHNICAL TRAINING MANUAL
MECHANICS / ELECTRICS & AVIONICS COURSE 26 FIRE PROTECTION
UF94200
EFFECTIVITY Page 91
ALL
APU FIRE PROTECTION: COMPONENTS
FIRE DETECTION UNIT (FDU)
IDENTIFICATION
FIN: 13WG
LOCATION
ZONE: 126
FIRE BOTTLE
IDENTIFICATION
FIN: 11WF
LOCATION
ZONE: 314
COMPONENT DESCRIPTION
- Type of agent: bromotrifluoromethane.
- Nominal Nitrogen pressure at 21 deg.C: 600 psi.
Pressure Switch
The pressure switch operates at 225 psi.
An allen key can be inserted in the manual test point
in order to check the pressure.
The pressure switch is calibrated at:
- 450 psi when the pressure increases
(refilling).
- 225/275 psi when the pressure decreases
(discharge or leak).
Squib
The squib is an electropyrotechnic cartridge
containing explosive powder fired by two filaments
supplied with 28 VDC.
WARNING: Never check the continuity of the squib using
a conventional ohmmeter.
TMUFIRK01-T02 LEVEL 3
EFFECTIVITY 26-13-00 Page 4
Aug 31/96
_A319/A320/A321 TECHNICAL TRAINING MANUAL
MECHANICS / ELECTRICS & AVIONICS COURSE 26 FIRE PROTECTION
UF94200
EFFECTIVITY Page 92
ALL
TMUFIRK01-P02 LEVEL 3
APU FIRE PROTECTION: COMPONENTS
EFFECTIVITY 26-13-00 Page 5
Aug 31/96
_A319/A320/A321 TECHNICAL TRAINING MANUAL
MECHANICS / ELECTRICS & AVIONICS COURSE 26 FIRE PROTECTION
UF94200
EFFECTIVITY Page 93
ALL
APU FIRE PROTECTION: COMPONENTS
RED DISC
Is blown out in case of thermal discharge.
TMUFIRK01-T03 LEVEL 3
EFFECTIVITY 26-13-00 Page 6
Aug 31/96
_A319/A320/A321 TECHNICAL TRAINING MANUAL
MECHANICS / ELECTRICS & AVIONICS COURSE 26 FIRE PROTECTION
UF94200
EFFECTIVITY Page 94
ALL
TMUFIRK01-P03 LEVEL 3
APU FIRE PROTECTION: COMPONENTS
EFFECTIVITY 26-13-00 Page 7
Aug 31/96
_A319/A320/A321 TECHNICAL TRAINING MANUAL
MECHANICS / ELECTRICS & AVIONICS COURSE 26 FIRE PROTECTION
UF94200
EFFECTIVITY Page 95
ALL
THIS PAGE INTENTIONALLY LEFT BLANK
TMUFIRK01 LEVEL 3
EFFECTIVITY 26-13-00 Page 8
Aug 31/96
_A319/A320/A321 TECHNICAL TRAINING MANUAL
MECHANICS / ELECTRICS & AVIONICS COURSE 26 FIRE PROTECTION
UF94200
EFFECTIVITY Page 96
ALL
26 - FIRE PROTECTION
26-13-00 APU FIRE PROTECTION: ELECTRICAL
CIRCUITS
CONTENTS:
Detection
Extinguishing
Auto Extinguishing
TMUFIRR01 LEVEL 3
EFFECTIVITY 26-13-00 Page 1
May 31/94
_A319/A320/A321 TECHNICAL TRAINING MANUAL
MECHANICS / ELECTRICS & AVIONICS COURSE 26 FIRE PROTECTION
UF94200
EFFECTIVITY Page 97
ALL
TMUFIRR01-P01 LEVEL 3
APU FIRE PROTECTION: ELECTRICAL CIRCUITS - DETECTION
EFFECTIVITY 26-13-00 Page 2
May 31/94
_A319/A320/A321 TECHNICAL TRAINING MANUAL
MECHANICS / ELECTRICS & AVIONICS COURSE 26 FIRE PROTECTION
UF94200
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
本文链接地址：
ATA 26 FIRE PROTECTION(13)
