This DC 12V KK-P25/20 5KG Lifting Solenoid Electromagnet works on the principle of electromagnetism. This solenoid electromagnet consists of an iron core and a coil to attract magnetic substances. When the current is applied, a magnetic action is induced by an electric current. This compact functional device features high power with high reliability. And the structure designed to release the residual magnetism left after de-energization is also one of its unique features.
An electromagnet simply consists of a coil of wire that is usually wound around an iron core. In case, if wound around an air core, its called a solenoid. When a DC voltage or current source is connected, the electromagnet becomes energized, thereby creating a magnetic field just like a permanent magnet. The magnetic flux density is proportional to the magnitude of the current flowing in the wire of the electromagnet. The direction of the current determines the polarity of the electromagnet.
This DC-powered electromagnet generates a magnetic field of high power with high efficiency. It generates a magnetic field of a strong pull (high attractive force) with low energy consumption. By varying the power applied and the magnetic gap between the electromagnet and the substance, we can adjust to the desired attractive force. This DC electromagnet is designed with measures to release and minimize this residual magnetic force.
When an electromagnet is energized, the problem lies in how to release the magnetic force which remains on the device after the power is turned off. Moreover, this DC 12V KK-P25/20 5KG Lifting Solenoid Electromagnet is designed with measures to release and Minimize residual magnetic force. This Lightweight, compact design of the solenoid offers high mechanical strength and excellent durability. Thereby offering long life and minimal space-saving. This solenoid electromagnet is widely used in automation: assembly line, sorting machine, mechanical arm, experimental facility, etc.