----------------------------------------------------------------------
You can use this generator in manual modes only. In manual mode, the generator operates as a simple switched supply for the gun and is turned on and off by trigger on the gun. In this mode the generator always supplies full power to the gun while the trigger is pushed in.
____
NOTE : This generator is recommended when it is necessary to use a tool not supplied with 220/240V (50HZ).
20-25-32 Page 3
R Infrared Generators - Description R ED-7-004 R Figure 002
20-25-32 Page 4
C. ED-7-005 R (Ref. Fig. 003) Mobile generator ED-7-005 is used with a gun IR 1759 (STANDARD OPENING)
R or IR 3104 (LARGE OPENING) and an external reflector. An extension flex AT-7-101 is supplied to use guns with 24V in the aircraft. Generators supplied with an extension flex are adjusted and cannot be used without an extension flex unless they are readjusted.
----------------------------------------------------------------------| MANUFACTURER | GENERATOR | SUPPLY | POWER | TIMER | GUN P/N | | | P/N | (V) | (W) | | | |--------------|-------------|---------|-------|---------|-----------| | | | | | 0 to 99 | IR1759 | | RAYCHEM | ED-7-005 | 220/240 | 250 | CYCLES | or | | | | | | | IR3104 | ----------------------------------------------------------------------
Timmer operating principle:
-
Use CHAUFFE (Heat) coded wheels to show the heating time in tenths of a second,
-
Use PAUSE coded wheels to show the pause time in tenths of a second,
-
Use CYCLES coded wheels to show the necessary number of cycles,
____
NOTE : One cycle is equal to one heating period plus one pause period. Example : For total heating time of 24 seconds,
-
display 60 with "CHAUFFE" coded wheels,
-
display 01 with "PAUSE" coded wheels,
-
display 60 with "CYCLES" coded wheels,
RAYCHEM no longer make these generators but you can continue to use them. They are replaced by type ED-7-001 generators.
20-25-32 Page 5
Infrared Generators - Description ED-7-005 R Figure 003
20-25-32 Page 620-25-32 Page 7
R D. ED-7-CONT
R (Ref. Fig. 004)
R The mobile generator ED-7-CONT is used with a gun IR1759 (STANDARD
R OPENING) orIR 3104 (LARGE OPENING) and an external reflector.
R An extension flex AT-7-101 is supplied to use guns with 24V in aircraft.
R Generators supplied with an extension flex are adjusted and cannot be
R used without an extension flex unless they are re-adjusted.
R -------------------------------------------------------------------------------
R | MANUFACTURER | GENERATOR | SUPPLY | POWER | TIMER | GUN P/N |
R | | P/N | (V) | | | |
R |--------------|--------------------|---------|---------|----------|----------|
R | | | | | NO | IR1759 |
R | RAYCHEM | ED-7-CONT-230/110V | 230V or | 50/60Hz | variable | or |
R | | | 120V | | to 50sec | IR3104 |
R -------------------------------------------------------------------------------
R This generator can be supplied in 220-240V or 110-115V AC.
R It detect the supply voltage automatically.
R You can use this generator in manual modes only.
R In manual mode, the generator operates as a simple switched supply for
R the gun and is turned on and off by trigger on the gun. In this mode the
R generator always supplies full power to the gun while the trigger is
R pushed in.
R Once the trigger is released, or the maximum operating period of 50
R seconds is reached, the generator will automatically switch to a TIME OUT
R mode (green 'ON' LED changes to yellow).
R The lenght of the TIME OUT period will be the same as the 'ON' time.
____________________________3. Infrared gun Characteristics
R (Ref. Fig. 005)
____NOTE : Make sure that you always keep the reflectors or mirrors of the
infrared generator clean, to make sure that heating, is constant.
A. Type IR3104
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
本文链接地址：A320 ESPM Electrical Standard Practices Manual 2(6)
