| FULL NAME OF THE COMPANY |
| 이지엠(주) / ENGINE GOVERNOR MANUFACTURE Co.,Ltd (EGM Co., Ltd) | |
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| ADDRESS |
| 대전광역시 대덕구 신일동 1687-2 벤처타운 다산관 203호 | |
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| INAUGURATION |
| 1995년 12월 29일 | |
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| TEL & FAX NUMBERS |
TEL : 042-931-1295
FAX : 042-931-1296
E-mail : egm@femac.co.kr | |
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| CONFIRM |
특허등록 No. 0279308
실용신안등록 No. 0226455, No. 0258891, No. 0280215, No. 0346796, No. 0209250
실용신안 등록 출원 : No. 2005-23745
의장등록 No. 0247435, No. 0247434
품질경영시스템 인증(QS 9000:1998) | |
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| HISTORY |
1995. 12. 28 - 극동기계상사 설립.
1998. 07. 01 - 전자식 연료제어장치 - 디젤엔진발전기 제조업체에 공급 개시.
2000. 10. 24 - 중소기업청 주관 '신기술개발기업 벤처확인' 인증(No. 2000152431-0981)
2001. 07. 31 - 극동기계상사에서 '이지엠(주)'로 법인 전환.
2002. 02. 18 - 품질경영시스템 ISO 9001 인증.
2003. 09. 26 - 품질경영시스템 QS-9000:1998 인증. | |
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| ACTUATOR |
| The actuator system is linear electromagnetic throttle positioning devi ces which mount integral to in-line type injection pump. They also be utilized on other types of in-line fuel injection pumps with the use of a n installation kits. They position the engine fuel throttle according to th e amount of current flowing from the speed control unit through the actuator. Many of the moving parts normally | | |
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associated with electric are eliminated, prolonging the meantime between failure.
The actuator is very easy to install by mounting direct connecting to the fuel control rack. In most installations the normal rotary to rotary connection is eliminated, resulting in a more trouble-free and accurate control system. The actuator controls the positions of the injection pump rack based on input from the speed control unit. An AC frequency signal(proportional to speed) generated by the magnetic sensor is constantly(speed setting).
If the frequencies are not identical, a change in current from the speed control unit change the magnetic force in the actuator. The change causes an linear motion of the actuator driving shaft and linear repositioning of the fuel injection pump racks. Rack position is proportional to the amount of current flowing through the actuator coils and is counterbalanced by internal spring. Since the design has no rotary parts and is totally sealed. No maintenace is necessary. |
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| CONTROLLER ENG-82024/12 |
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| [SPECIFICATIONS] |
Operating : 12 or 24vdc ± 20%
Stead state speed band : ±0.25%
Ambient operating temperature : -40℃ to +85℃
Stably Temperature : Better then ± 0.5%
over Temperature of -40℃ to +75℃
Enclosure : Die cast aluminum
Weight : 650grams |
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| [ADJUSTMENTS] |
Idle speed setting : 17 turn potentiometer
Run speed setting : 17 turn potentiometer
Gain : Single turn pot. 0 to 100%
INT : Single turn pot. 0 to 100%
DER : Single turn pot. 0 to 100% | |
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| [TYPICAL APPLICATIONS] |
Speed governing
Generator sets |
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| - Apply actuator type |
| Th150, TH131, TH131-1 |
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| [STANDARD FEATURES] |
All electric
All engine compatible
Generator paralleling option
Temperature stable
High reliability
Mounts in any position
Idle / run or 50Hz/60Hz |
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| [SPEED SENSING] |
Typically the engine speed reference signal is obtained from a magnetic pickup mounted in the flywheel housing perpendicular to the ring gear.
The number of teeth sensed per revolution is converted into an engine speed signal.
Other techniques may be used to obtain speed reference. | | |
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| MAGNETIC PICK UP SENSOR KD-1015 |
| This Magnetic Pick up sensors is an engine detects a minuteness speed of a body of revolution that frequency and voltage occurring according to a number and a speed of a gear. | | |
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| [SPECIFICATIONS] |
Sensors with metric threads
Thread : M16 X 1.5
Tap drill size : 14.5Ømm
Resistance : 300Ω
Output voltage : 30Vac max
Temperature range : -50℃ to +100℃ | |
| [SPEED SENSING] |
Typically the engine speed reference signal is obtained from a magnetic pickup mounted in the flywheel housing perpendicular to the ring gear.
The number of teeth sensed per revolution is converted into an engine speed signal.
Other techniques may be used to obtain speed reference. | | |
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| INSTALL KIT |
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| [MECHANICAL GOVERNOR] |
FEMA 3877 SYSTEM A TYPE INJECTION PUMP WITH RSV, R5
FEMA 4877 SYSTEM P TYPE INJECTION PUMP WITH RFD
FEMA 5877 SYSTEM P TYPE INJECTION PUMP WITH RQV, RQ
FEMA 6877 SYSTEM P TYPE INJECTION PUMP WITH RSV, R5
FEMA 8877 SYSTEM PT PUMP | | |
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| [INJECTION PUMP] |
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