New Round Shape Electro Magnet for Lifting Steel Strips, 20 Tons

What is electro permanent magnetic technology ?

       Electro permanent magnet technology harnesses the power of electricity to masterfully govern the magnetic field lines of permanent magnet materials, showcasing a dual state: commanding magnetic force when magnetized and negating it when demagnetized. This pioneering technology stands as a beacon of innovation, allowing materials to be effortlessly attracted or released, all independently.

    Magnetized state: In this state, an electromagnetic coil is briefly energized with an instantaneous current, seamlessly switching the magnetic field state of reversible magnetic material. This results in a robust magnetic field enveloping the pole surfaces, delivering an impressive adsorption force. With a closed loop of magnetic fields, this state ensures zero magnetic loss, operates with no heat, remains silent, and consumes no energy (as illustrated in Figure 1.1).

    Demagnetized state: Transitioning from magnetized, the electromagnetic coil receives another brief current, altering the internal circuit to reverse the magnetic field. This change causes the magnetic field to retreat inside the permanent magnet, leaving the pole surfaces free of magnetic force, thus enabling material release (as depicted in Figure 1.2).

About Electro Permanent Magnet

     The Electro Permanent Lifting Magnet system epitomizes safety and reliability. Immune to power outages or short circuits, it operates without the need for UPS battery backups. While working, it draws no electric power, relying solely on the strength of permanent magnetic materials to maintain a steadfast grip on materials, ensuring they only descend once demagnetized by the operator. This design prioritizes user safety, offering unrivaled security.

Electro permanent magnet advantages :

1.Economical, Energy-saving, Environmentally friendly
This ingenious electric permanent magnet system utilizes electricity solely during the critical moments of magnetic charging and demagnetization. It requires no power during operation, experiences no temperature rise, and conserves over 95% of electricity compared to traditional electromagnets, significantly lowering operational costs.
Compact and lightweight, both the lifting permanent magnet and its control system minimize the load on lifting equipment, thereby enhancing lifting capacity.

2.High security
Electro permanent lifting magnets derive their formidable magnetic force from two diverse permanent magnetic materials. With a peak magnetic force reaching 16kgf/cm2, and zero reliance on electricity during operation, these magnets avoid power loss risks and safeguard against material drops during unforeseen power failures or cable damages. They maintain strength over time, offering unparalleled security throughout use.

3.Easy to use
With an intuitive electronic control operation featuring just charge and demagnetization buttons, this system ensures effortless usability. Magnetization and demagnetization are achieved within 0.1-1 seconds, boosting operational efficiency. Its design boasts no wear-prone parts, free from hydraulic oil or compressed air, requiring minimal maintenance: simply keep surfaces clean for reliable, durable, and practically maintenance-free performance.
Post demagnetization, any residual magnetic force on surfaces is nearly nullified, preventing even the minutest magnetic particles from adhering to the pole surfaces. This ensures scratch-free adsorption and leaves no remnants post-operation.

4.Unique, Flexible Product Design
The internal architecture of the lifting permanent magnet is a marvel of engineering, featuring a unique modular design, dual magnetic source technology, and a distinctive manufacturing process, all contributing to its unparalleled internal structure.

5.Perfect function
The Electro Permanent Lifting Magnet system excels in safety, remaining unaffected by power losses, and eliminating the need for UPS battery support. It derives enduring energy from permanent magnetic materials, securing materials and ensuring they are only demagnetized upon safe landing, delivering the utmost security to users.

                                            Electro Permanent Lifting Magnet   VS  Electromagnet

Product pictures :

Electro Permanent Magnet System Composition (Standard)

1,Electro permanent magnet
 Serving as the core powerhouse of magnetic force, this component ensures direct contact and seamless adsorption of the work piece

2,Control System (including sound and light indicating system)
  Efficiently control magnetization and demagnetization, while skillfully handling the collection and processing of all signals

2.1,Controller for long distance (optional)
  A mini control cabinet perfectly suited for installation in Crane Cabs or any other compact locations

2.2,Remote Controller (optional)
   Compact and efficient mini control cabinet, ideal for Crane Cabs and other space-limited environments

3, Cable retracting device
Designed for optimal functionality, this device expertly pulls in and out, releasing and collecting the cable with ease

4, Beam
  Responsible for the collection and transfer of permanent magnet tension

   About Us: At Hunan Qianhao Electrical And Mechanical Technology Development Co., Ltd., we are pioneers in innovation and excellence. Our commitment to engineering marvels like the New Round Shape Electro Magnet for Lifting Steel Strips, 20 Tons, showcases our dedication to quality and cutting-edge technology.

Workshop: Step into the heart of Hunan Qianhao's innovation hub, where state-of-the-art machinery meets the meticulous craftsmanship of our expert engineers. Our workshop is a testament to our relentless pursuit of perfection and superior product quality.

Exhibition Show: Join us as we take center stage at leading industry exhibitions across the globe. Hunan Qianhao proudly presents groundbreaking solutions like our New Round Shape Electro Magnet, demonstrating our leadership and innovation in the realm of electrical and mechanical technology.

Certificates: Our excellence is recognized with prestigious certifications, a testament to the quality and reliability of our products. Hunan Qianhao's achievements are backed by industry-standard approvals, solidifying our reputation in the electrical and mechanical sectors.