Active Member
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[China]
Address: No. 22, Qikang Road, Kangwang Industrial Park, Economic And Technological Development Zone, Yueyang, 414000, Hunan, CN2
Contact name:ian
Hunan Qianhao Electrical And Mechanical Technology Development Co., Ltd. |
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What is electro permanent magnetic technology ?
Electro permanent magnet technology is via electricity to control the magnetic field lines of the permanent magnet material, which express with magnetic force(magnetized state) or non-magnetic force(demagnetized state). It is an innovative application technology that can attract or release material independently.
Magnetized state: Electromagnetic coil with instantaneous excitation current, which control the magnetic field state switching of reversible magnetic material, so that the magnetic field covering the surface of the magnetic poles and bring strong adsorption force. As the magnetic field form a closed loop,no magnetic loss, work with no heat, no noise, no energy consumption features(as shown in Figure 1.1)
Demagnetized state:in the magnetized state, the electromagnetic coil once again instantaneous excitation current, the built- in circuit to change the reversible magnetic field, so that the magnetic field converged inside the permanent magnet, and the magnetic pole surface no longer have magnetic field, the material is released( as shown in Figure 1.2)
Magnetic Lifter components
1. Electro permanent magnet
the core part of magnetic force, direct contact and adsorption of
the work piece
2. Control System(including sound and light indicating system)
Control magnetization/demagnetization, collection and processing of
all signals
2.1 Controller for long distance(optional)
Mini control cabinet used in Crane Cab or other compact location
2.2 Remote Controller (optional)
Mini control cabinet used in Crane Cab or other compact location
3. Cable retracting device
Pull in & out reel to release & collect cable
Electro permanent magnet advantages
1. Economical,Energy saving, Environment protection
Electric permanent magnet system only use electricity at the moment
of magnetic charging and demagnetization, no need power during
working process, no temperature rise, save electricity power more
than 95% compared with electromagnet, big reduction of using cost.
Both lifting permanent magnet and control system weights are light,
can reduce the lifting equipment load,improve lifting weight.
2. High security
The magnetism of Electro permanent lifting magnet is from 2 kinds
of permanent magnetic materials with different natures.
Maximum magnetic force is up to 16kgf/cm2.No need electricity power
during working, avoid the lifting magnet system magnetic power loss
and the risk of sucked material falling down when power sudden
failure or connection cable damaged. No attenuation even passed
away long time, with great security during using.
3. Easy to use
Electronic control operation only have charge, demagnetization
buttons, easy to operate, only use 0.1-1s for magnetization and
demagnetization, improved the operation efficiency. There is no
wearing parts inside the permanent magnet system, no hydraulic oil,
compressed air etc., no specific maintenance, only need to ensure
that the surface clean, reliable and durable, no maintenance, and
practical.
After demagnetization, the surface remaining magnetic force is
almost 0,even if the small magnetic particles will not adsorb on
the surface of the magnetic pole, the adsorption will not
scratch, will not cause remnants for the adsorption.
4. Unique, Flexible Product Design
The internal of lifting permanent magnet adopt unique modular
design,dual magnetic source technology, a unique product
manufacturing process, unique internal structure.
5. Perfect function
Electro Permanent Lifting magnet system is very safe, as it is not
affected by power loss, no UPS battery auxiliary system. High
energy from permanent magnetic materials provide lasting suction,
always ensure the safety of materials and to ensure material only
can be demagnetized when it is landing, provide the highest level
of security to end users.
Remark: All of our product is customized as customer's requirements,pls let me know all details about the lifting material and lifting method,then we can quote you price and working on solution drawing for your reference.
Pls find below pre-sale data sheet and complete it and return to me,thanks for your cooperation.
Steel Material Data | ||||
Steel Plate
Steel Slab | Rectangle shape | Length mm , Width mm , Thickness mm | Each time Lifting piece A . Horizontal lifting B. Side lifting | |
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Abnormal shape | Length mm, Width mm , Thickness mm Shape size ( suggest provide drawing ) | Each time Lifting piece A. Horizontal lifting B. Side lifting | ||
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Steel Pipe
Steel Bar | Single piece | Length mm, Diameter φ mm, Wall thickness mm | Each time Lifting piece A. Horizontal lifting B. Side lifting | |
A bundle | Single piece length mm, Bundle length mm, Bundle diameter φ mm, Bundle gap mm
| Each time Lifting bundle Tie material , Width mm , Thickness mm . | ||
Steel Roll coil | ID φ mm, OD φ mm, Width mm, Thickness mm Tightness : A. Loose Roll B. Tight Roll | Each time Lifting bundle Tie material , Width mm, Thickness mm . | ||
Section/Irregular Steel | Model/specification Provide drawings to us if available | Adsorption Position Adsorption Quantity | ||
Material detail | Steel material Steel temperature ℃ Air Gap mm Lifting Material Weight kg Stacking/bundle height mm | |||
Crane Data | ||||
Rated lifting weight | Ton | Big trolley length | m | |
Rated lifting height | m | Hooks quantity | Quantity Pieces, Distance m/each hook | |
Beam span | M, The lowest point of the hook to the trolley motor distance m | |||
Operating Data | ||||
Operating environment | Temperature ℃ Humidity % Operating Place : A. Indoor B. Outdoor | |||
Control method | A. Panel control B. PLC Control C. Remote Control D. Wire control E. Cab Control | |||
Input voltage | AC 380V /AC 220V /DC V | |||
