0769-23388351
Toggle Navigation
Just see a know the question is about electric vehicle (bicycle) turn handle magnet, the netizen asked electric vehicle turn handle with what magnet? How does its magnetic force change? See also did not introduce very detailed, the following permanent magnet supplier courage to tell you about it.
What kind of magnet does electric bicycle turn handle use?
Xiao Fu has been in contact with several customers used in electric vehicle speed control turn, they use NdFeb arc magnets (curved magnet), proofing is used N35 performance, this can withstand 80 degrees of temperature. Most electric vehicle magnets are based on NdFeb material, after all, there are certain requirements for magnetic force.
Electric bicycle speed regulating magnet arc shape;
What is the change of magnetic force of rotating magnetic steel magnet?
At present, most of the handlebars are Hall handlebars. The output voltage of Hall handlebars depends on the strength of the magnetic field around Hall. Turning the handle changes the strength of the magnetic field around the Hall element and thus changes the output voltage of the Hall handle.
Guess you also want to know if the magnetic force of the magnet will demagnetize?
The magnetic steel will slowly demagnetize due to the motor heating and other factors, but because the internal Hall element is highly sensitive, it will not affect the use of the motor in general. Unless the motor overload and other factors cause the motor to produce a lot of heat in a short time and cannot timely heat dissipation, resulting in irreversible serious demagnetizing phenomenon of magnetic steel, and finally lead to the motor unable to operate and permanent stop, the magnetic steel can continue to be used after replacement.
Because customers use different specifications of the transfer magnetic steel, need to quote or find samples, welcome to contact courage magnet( High-temperature resistant NdFeB rotary handle magnet can be customized for you ).
Similar magnet article recommended;
This is a thin rectangular block neodymium magnet, the specific specifications are length 40mm, width 25mm, thickness 1.5mm, strong magnetic force, N35 grade, magnetized in the thickness direction, suitable for ceiling lamps, crafts, home furnishing, electronic products, can be matched with 3M back glue to use....
This is a small size ring rare earth magnet, N38M grade, the outer diameter of the ring is 11mm, the hole is 2mm, which is also relatively small, the thickness is 5mm, the surface is plated with bright nickel, this type of magnet is suitable for passing through some thin shafts....
This is a very hot neodymium round magnet size, diameter 10mm, thickness 2mm, in many areas can be applied, the only difference is that different customers choose the coating, performance level and temperature resistance performance on the difference, the magnet weighs about 1.2g....
This product is a bowl-shaped magnet, because its shape is like the rice we eat. It is processed into a concave shape on the basis of a circular magnet, which belongs to the special-shaped magnet category. Our company is good at processing various complex special-shaped neodymium magnets. Welcome to all over the world. Customer service....
This is a ring magnet with an outside diameter of about 2 inches, belongs to medium size, made of rare earth neodymium material, the hole in the center is 40mm, thickness 5mm, the customer chooses N38 grade,...
Product is a Y30 (C8) grade round ferrite magnet, the N pole has a pit, the surface magnetic field strength is about 1300 Gauss, the specific size is 18mm in diameter, 8mm in thickness, magnetized in the thickness direction, and the tolerance is ±0.1mm....
You are now browsing this is a 4 inch ceramic ferrite ring magnet, by the courage magnet manufacturers physical samples photographed, magnetic ring outer diameter 110mm, hole 50mm, thickness 6mm....
You are now browsing this magnet is the diameter of 80mm series of round rare earth magnets, the thickness of 10mm, nickel-plated surface, the thickness of the magnetization....