Magnetic Torque

Magnetic Torque system include its low power consumption, compact design, and high reliability, making it an ideal choice for small-scale or low-cost space missions. It eliminates the need for propellant-based systems, which reduces the cost and complexity of satellite design and operation. The absence of moving parts also means the system requires minimal maintenance and is resistant to mechanical failure. Its ability to provide precise attitude control with minimal resource usage makes it especially useful for missions where autonomous control, cost efficiency, and compactness are critical. The system's reliability and low maintenance requirements contribute to longer mission lifespans, ensuring efficient operation over extended periods.

DESCRIPTION

Products Detail

Product Code	CG-DJ-CJ-5	CG-DJ-CJ-15	CG-DJ-CJ-100	CG-DJ-CJ-1
Weight	0.275kg	0.7kg	4kg	0.07kg
Envelope Size/mm	228×38×22.8	270×56×30.3	630×80×74	138×32×17
Rated Output Magnetic Moment	5Am2	15Am2	100Am2	1Am2
Residual Magnetic Moment	0.02Am2	0.1Am2	0.1Am2	0.01Am2
Magnetization/Demagnetization Time Constant	70ms	150ms	160ms	50ms
Power Consumption	0.7W	2W	2.7W	0.3W
Supply Cycle	4 months	5 months	5 months	4 months

The Magnetic Torque system is a key technology used for attitude control in space applications, such as satellites and spacecraft. It utilizes the Earth's magnetic field to generate torque and control the orientation or attitude of a spacecraft. The system consists of magnetorquers, which are coils placed on the spacecraft's structure. When these coils are energized, they interact with the magnetic field to produce torque, allowing the spacecraft to rotate or stabilize its position. Magnetic torque systems are highly effective in low Earth orbit (LEO), where the Earth's magnetic field is strong enough to be utilized for attitude adjustment without the need for fuel or mechanical moving parts. The system is power-efficient, lightweight, and reliable, making it ideal for small satellites or mission-critical spacecraft that require precision orientation without the complexity of traditional reaction wheels or control moment gyroscopes. Additionally, the system can operate in conjunction with other control mechanisms like reaction wheels to provide redundancy and fine-tuned control.

Reliable Magnetic Torque For Attitude Control