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1. Long term Neodymium EPTs
Introduction
Neodymium-Iron-Boron(NdFeB) magnets are the most EPTTful and EPTd commercialized everlasting magnets. NdFeB magnets offers the greatest JCEP Product (BH)max commercially available. Their normal apps incEPTT high performance sensors, a variety of DC motors, linear actuators, MRI, wind vitality turbines, acoustic transducers, motors and generators, magneto mechanical units, and magnetic area and imaging programs,etc. Also, magnets are guarded with powerful floor remedy to stop corrosion.
two. How to Pick Everlasting EPT EPTs
It depend on magnetic power,maXiHu (West EPT) Dis.mim working temperature,coatings,EPT,and many others.
The EPTow listing assist you choose a rigEPTT long term magnet material for your apps.
3.Merchandise Description
one. EPTs: Ne-Fe-B(Neodymium EPT)
2. Specifications and Shapes: Numerous Speciciations and Shapes,which rely on your request.
3. Certification: ROHS,Attain,etc.
4.Requirements
a.EPTs: Neodymium-Ferrum-Boron
b.Quality: N35-N54, 35M-52M, 33H-50H, 33SH-45SH, 30UH-42UH, 30EH-38EH,see EPTow Chart
c. Coating: Nckel, EPTT Ni,Zn, epoxy(Black colour or Gray EPTT) EPT,Silver, Ni-Cu Black epoxy,Ni Sn,parylene,and so on
d. Condition: Block, Disc,CylinEPTTRing, Disc, Cylinder, Arc(Phase), Half Ring, and EPTT Design
e. Measurements: EPT dimensions in accordance to customers’ ask for

five. Grade and EPTic Houses:

Common PEPTRTY
MAGNETIC CEPTRACTERISTICS
PEPTRTIES BrmT (KGs) Hcb KA/m (Koe) Hcj KA/m (KOe) (BH)max KJ/m sup3 (MGOe) Max.TW ordmC
Quality
N33 1130-1170 (eleven.three-eleven.seven) ge836 ( ge10.5) ge955 ( ge12) 247-263 (31-33) 80
N35 1170-1210 (11.7-twelve.1) ge868 ( ge10.9) ge955 ( ge12) 263-287 (33-36) eighty
N38 1210-1250 (12.one-12.five) ge899 ( ge11.3) ge955 ( ge12) 287-310 (36-39) eighty
N40 1250-1280 (12.five-twelve.eight) ge923 ( ge11.6) ge955 ( ge12) 302-326 (38-forty one) 80
N42 1280-1320 (12.8-13.two) ge923 ( ge11.6) ge955 ( ge12) 318-342 (40-43) eighty
N45 1320-1380 (13.two-thirteen.eight) ge876 ( ge11.) ge955 ( ge12) 342-366 (43-forty six) eighty
N48 1380-1420 (13.8-fourteen.2) ge835 ( ge10.five) ge876 ( ge11) 366-390 (46-forty nine) eighty
N50 1400-1450 (fourteen.-14.5) ge796 ( ge10.) ge876 ( ge11) 382-406 (forty eight-51) sixty
N52 1430-1480 (14.three-fourteen.eight) ge796 ( ge10.) ge876 ( ge11) 398-422 (fifty-53) 60
N35M 1170-1220 (eleven.7-twelve.2) ge868 ( ge10.9) ge1114 ( ge14) 263-287 (33-36) a hundred
N38M 1220-1250 (twelve.two-12.5) ge899 ( ge11.three) ge1114 ( ge14) 287-310 (36-39) a hundred
N40M 1250-1280 (twelve.five-twelve.8) ge923 ( ge11.six) ge1114 ( ge14) 302-326 (38-forty one) a hundred
N42M 1280-1320 (twelve.eight-13.two) ge955 ( ge12.) ge1114 ( ge14) 318-342 (forty-forty three) one hundred
N45M 1320-1380 (thirteen.two-thirteen.eight) ge995 ( ge12.five) ge1114 ( ge14) 342-366 (43-forty six) 100
N48M 1360-1430 (13.six-fourteen.three) ge1571 ( ge12.nine) ge1114 ( ge14) 366-390 (46-49) 100
N50M 1400-1450 (14.-fourteen.five) ge1033 ( ge13.) ge1114 ( ge14) 382-406 (forty eight-51) one hundred
33H 1130-1170 (11.three-eleven.7) ge836 ( ge10.5) ge1353 ( ge17) 247-271 (31-34) a hundred and twenty
35H 1170-1210 (11.seven-12.one) ge868 ( ge10.9) ge1353 ( ge17) 263-287 (33-36) 120
38H 1210-1250 (12.1-twelve.5) ge899 ( ge11.three) ge1353 ( ge17) 287-310 (36-39) one hundred twenty
40H 1240-1280 (12.4-12.eight) ge923 ( ge11.6) ge1353 ( ge17) 302-326 (38-forty one) a hundred and twenty
42H 1280-1320 (twelve.eight-thirteen.two) ge955 ( ge12.) ge1353 ( ge17) 318-342 (forty-43) a hundred and twenty
45H 1300-1360 (13.-thirteen.six) ge963 ( ge12.1) ge1353 ( ge17) 342-358 (forty three-46) 120
48H 1370-1430 (thirteen.7-14.three) ge995 ( ge12.5) ge1353 ( ge17) 358-390 (46-forty nine) 120
33SH 1130-1170 (11.3-eleven.7) ge844 ( ge10.6) ge1592 ( ge20) 247-272 (31-34) a hundred and fifty
35SH 1170-1210 (eleven.7-12.one) ge876 ( ge11.) ge1592 ( ge20) 263-287 (33-36) one hundred fifty
38SH 1210-1250 (12.one-twelve.5) ge907 ( ge11.4) ge1592 ( ge20) 287-310 (36-39) a hundred and fifty
40SH 1240-1280 (twelve.four-twelve.8) ge939 ( ge11.eight) ge1592 ( ge20) 302-326 (38-forty one) one hundred fifty
42SH 1280-1320 (12.eight-thirteen.two) ge987 ( ge12.four) ge1592 ( ge20) 318-342 (40-43) one hundred fifty
45SH 1320-1380 (13.2-thirteen.8) ge1003 ( ge12.six) ge1592 ( ge20) 342-366 (forty three-46) one hundred fifty
28UH 1571-1080 (10.2-10.eight) ge764 ( ge9.six) ge1990 ( ge25) 207-231 (26-29) one hundred eighty
30UH 1080-1130 (10.eight-11.three) ge812 ( ge10.2) ge1990 ( ge25) 223-247 (28-31) a hundred and eighty
33UH 1130-1170 (11.3-11.7) ge852 ( ge10.7) ge1990 ( ge25) 247-271 (31-34) 180
35UH 1180-1220 (eleven.8-twelve.2) ge860 ( ge10.8) ge1990 ( ge25) 263-287 (33-36) a hundred and eighty
38UH 1220-1250 (12.2-twelve.5) ge876 ( ge11.) ge1990 ( ge25) 287-310 (36-39) one hundred eighty
40UH 1240-1280 (twelve.4-12.eight) ge899 ( ge11.3) ge1990 ( ge25) 302-326 (38-forty one) a hundred and eighty
28EH 1040-1090 (ten.four-ten.9) ge780 ( ge9.8) ge2388 ( ge30) 207-231 (26-29) 200
30EH 1080-1130 (10.eight-11.three) ge812 ( ge10.2) ge2388 ( ge30) 223-247 (28-31) 200
33EH 1130-1170 (eleven.three-11.seven) ge836 ( ge10.five) ge2388 ( ge30) 247-271 (31-34) two hundred
35EH 1170-1220 (11.7-12.2) ge876 ( ge11.) ge2388 ( ge30) 263-287 (33-36) 200
38EH 1220-1250 (twelve.2-twelve.five) ge899 ( ge11.three) ge2388 ( ge30) 287-310 (36-39) lt=200

Characteristic Comparisons
Grade N M H SH UH EH AH
Max.TW eighty ordmC one hundred ordmC 120 ordmC 150 ordmC one hundred eighty ordmC 200 ordmC 250 ordmC
Home Minimal EPT EPTer Supperior higher Really large EPTest
Hcj Benefit gt=11KOe gt=14KOe gt=17KOe gt=20KOe gt=25KOe thirty gt=11KOe gt=35KOe

6.Coatings

Area Coating Color Thickness( mum) StXiHu (West EPT) Dis.Hu (West EPT) Dis.rd Resistance Corrosive Resistance
PCT Examination Salt Spray Take a look at
Nickel Nickel Silver 10-20 48hr or 72hr 72hr Excellent
Ni Cu Ni
Zinc EPTT Zinc BrigEPTT EPTT 8-20 24hr 24hr Very good
Colour Zinc Shinny Colour
Epoxy Epoxy Black / Gray 15-25 48hr 96hr Excellent
Ni Cu Epoxy
Tin Ni Cu Sn Silver 15-20 72hr 72hr EPTIOR
Parylene Parylene Gray 15-25 96hr 200hr EPTIOR
Teflon Teflon Grey 10-twenty 12hr 24hr EPTIOR
Phosphorization / Gray one-two Momentary PROETCTION
Passivation / Gray one-two Short term PROETCTION
* PCT test(120 ordmC,100%RH,two.0atm)Salt Spray Test(5%NaCl,35 ordmC proceed spray).
Merchandise Parameters Reference Benefit
Additional Temp.Coeff.of Br ( alpha(Br))/(%/K) -.08 ~ -.12
Temp.Coeff.of Hcj ( beta(Hcj))/(%/K) -.forty two ~ -.70
Curie Temperature (Tc)/K 310 ~ 380
EPTil Permeability ( murec)[-] one.05
EPT Density (g/cm sup3) 7.six
Vickers Hardness (Hv) 650
EPT Resistivity ( mu Omegaom) 1.four
Compressive Energy (Mpa) 1050
Tensile Power (Mpa) 80
Bending Strength (Mpa) 290
Thermal Conductivity (W/(moK)) 6 ~ eight
Young’s Modulus (Gpa) 160
Coefficient of Thermal Expansive (C #8869) (10-6/K) -1.five
Coefficient of Thermal Expansive (C #8214) (ten-6/K) 6.5
* EPTnical specifications and parameters are subjected to alter with out discover.

seven.Directions of EPTization:

a. Thickness EPTized,Width EPTized,Duration EPTized
b. AXiHu (West EPT) Dis.ally EPTized
c. Diametrally EPTized
d. Multi-poles magnetized
e. Radially EPTized,and so forth

eight. Production Flow:

9.EPTT EPTT

10.Packages
Air EPTT with iron sheet to sheild magnetic for each carton prior to air cargo EPTT EPTT with Pallet.

11.Inquiry
You should offer the pursuing details when you enquiry:
1.Which Grade you need? Or tell us what’s the maXiHu (West EPT) Dis.mum doing work temperature you require? We can propose you quality following we learn more about your undertaking.
2.What is actually the condition and dimensions you need?Or we can recommend you following right after we understand much more about your task.
three.What’s the magnetized orientation you require? Or we can style it for you soon after following we discover a lot more about your project.
four.Which coating you need to have? Or we can propose you following we find out far more about your task.
5.How numerous quantity you need to have.

Anyway,we can suggest you and design and style it for you also right after we learn much more about your undertaking.

EPT: By air or EPTT shipment from HangEPT or ZheJCEP to all about the world

We can offer you all EPT magnetd, magnetic programs and style them for you also!
Answers for EPT conserving for you to decide on the most appropriate magnetic products.
Welcome to your enquiry anytime and we will reply you inside 24hours in time.

Speak to Individual:Mr Cary Li

  in Bogra Bangladesh  sales   price   shop   near me   near me shop   factory   supplier Good Price High Quality Factory Directly N35 N38 N40 N42 B42 N48 N50 52 Block NdFeB Magnet manufacturer   best   Cost   Custom   Cheap   wholesaler