Cylinder Lenses are typically used to focus incoming light to a line, or to change the aspect ratio of an image. Cylindrical Lenses have a single cylindrical surface that causes incoming light to be focused in only a single dimension, stretching the image,These cylindrical lenses are designed for applications requiring one-dimensional shaping of a light source.
We are offered plano-concave or plano-convex, bi-convex, biconcave, achromatic, triplet lens, rod lenswith N-BK7 glass, UV fused silica, or CaF2, Sapphire, and coating or not upon request
Aspheric Cylindrical Lens,Meniscus Cylindrical Lens,Cylindrical Convex Lens,Glued Cylindrical Lens,Achromatic Cylindrical Lens,Double Convex Cylindrical Lens Changchun Ruiqi Optoelectronics Co.,Ltd , https://www.ruiqi-optics.com
Sintered NdFeB Block  Magnet for Wind Generator:
Materials: Sintered NdFeB / Neodymium magnet
Surface treatment: Ni, Ni + Cu + Ni, Zn, epoxy, gold, etc.
Applications of neodymium magnets:
1) Servomotor, step motor, DC motor and linear motor
2) Loudspeaker, headphone, earphone and microphones
3) Holding system equipment
4) Medical facility
5) Sound device
6) Wind power
7) VCM, MRI
8) Mobile accessory
9) Research and development, as well as many other applications
Magnet neodymium iron boron
1. Arc or rectangular magnet.
2. Zinc coating to protect the surface.
3. Used for electric motors
1. Magnet: Neodymium magnet
2. Characteristics:
Super strong Br resident induction.
Excellent demagnetization resistance capability.
3. Surface Treatment Method:
Black Nickel, Chroming, Copper, Epoxy, Gold, Nickel, Nickel+Epoxy, Nickel+Sn, Passivation, Zinc, phosphating
4. Applications of Neodymium Magnets:
AC Motors, DC Motors, servo motors, step motors
Computer rigid disc drives
Magnetic Separators
Magnetic resonance imaging
Speakers & earphones
Medical care machines
Technical Data:
Parameter
unit
Standard Data
Curie Temperature(Tc)
ºC
310-380
Maximum Operating Temperature(Tw)
ºC
80-200
Hardness
Hv
620
Electrical Resistivity
Ω.CM
1.8X10-4Â ~2.0X10-4
Density(D)
g/cm3
7.5~7.65
Recoil Permeability
µ rec
1.05
Magnetization Field Strength(Hs)
KOe
>Â Â 30
KA/m
>Â 2400
Bending Strength
Mpa
295~345
Temp. Coefficient of Br (aBr)
%/ºC
-0.11~ -0.12
Temp Coefficient of Hcj (aHcj)
%/ºC
-0.5~ -0.7
We own a professional team to ensure high-quality products, and strict management to ensure timely delivery and perfect after-sales service.
We sincerely welcome your inquiry.