Ferrite Magnet
| SinteredFerrite MagnetLub cev muaj zog | |||||||||
| Qib | Remanence | Rev. Temp. Cov. Ntawm Br | Coercive Force | Intrinsic Coercive Force | Rev. Temp.-Cov. Los ntawm Hcj | Max. Khoom siv zog | Max. Ua haujlwm kub | Qhov ntom | |
| Br (KG) | Hcb (koj) | Hcj (koj) | (BH) max. (MGOe) | g/cm³ | |||||
| Y10T | 2.0-2.35 Nws | -0.20 | 1.57-2.01 Nws | 2.64-3.52 Nws | +0.30 Nws | 0.8-1.2 hli | 250 ℃ | 4.95 ib | |
| Y20 | 3.2-3.8 | -0.20 | 1.70-2.38 Nws | 1.76-2.45 Nws | +0.30 Nws | 2.3-2.8 Nws | 250 ℃ | 4.95 ib | |
| Y22 H | 3.1-3.6 | -0.20 | 2.77-3.14 Nws | 3.52-4.02 Nws | +0.30 Nws | 2.5-3.2 | 250 ℃ | 4.95 ib | |
| Y23 | 3.2-3.7 | -0.20 | 2.14-2.38 Nws | 2.39-2.89 Nws | +0.30 Nws | 2.5-3.2 | 250 ℃ | 4.95 ib | |
| Y25 | 3.6-4.0 | -0.20 | 1.70-2.14 Nws | 1.76-2.51 Nws | +0.30 Nws | 2.8-3.5 | 250 ℃ | 4.95 ib | |
| Y26 H | 3.6-3.9 | -0.20 | 2.77-3.14 Nws | 2.83-3.21 Nws | +0.30 Nws | 2.9-3.5 Nws | 250 ℃ | 4.95 ib | |
| Y27 H | 3.7-4.0 Nws | -0.20 | 2.58-3.14 Nws | 2.64-3.21 Nws | +0.30 Nws | 3.1-3.7 | 250 ℃ | 4.95 ib | |
| Y28 | 3.7-4.0 Nws | -0.20 | 2.20-2.64 Nws | 2.26-2.77 Nws | +0.30 Nws | 3.3-3.8 | 250 ℃ | 4.95 ib | |
| Y 30 | 3.7-4.0 Nws | -0.20 | 2.20-2.64 Nws | 2.64-2.77 Nws | +0.30 Nws | 3.3-3.8 | 250 ℃ | 4.95 ib | |
| Y30H-1 | 3.8-4.0 Nws | -0.20 | 2.89-3.46 Nws | 2.95-3.65 Nws | +0.30 Nws | 3.4-4.1 | 250 ℃ | 4.95 ib | |
| Y30BH | 3.8-3.9 | -0.20 | 2.80-2.95 Nws | 2.90-3.08 Nws | +0.30 Nws | 3.4-3.7 | 250 ℃ | 4.95 ib | |
| Y30-1 | 3.6-4.0 | -0.20 | 1.70-2.14 Nws | 1.76-2.51 Nws | +0.30 Nws | 2.8-3.5 | 250 ℃ | 4.95 ib | |
| Y30BH-1 | 3.8-4.0 Nws | -0.20 | 2.89-3.46 Nws | 2.95-3.65 Nws | +0.30 Nws | 3.4-4.0 Nws | 250 ℃ | 4.95 ib | |
| Y30H-2 | 3.95-4.15 Nws | -0.20 | 3.46-3.77 Nws | 3.90-4.21 Nws | +0.30 Nws | 3.5-4.0 Nws | 250 ℃ | 4.95 ib | |
| Y20-2 | 3.95-4.15 Nws | -0.20 | 3.46-3.77 Nws | 3.90-4.21 Nws | +0.30 Nws | 3.5-4.0 Nws | 250 ℃ | 4.95 ib | |
| Y32 | 4.0-4.2 | -0.20 | 2.01-2.38 Nws | 2.07-2.45 dr hab | +0.30 Nws | 3.8-4.2 | 250 ℃ | 4.95 ib | |
| y 33 | 4.1-4.3 | -0.20 | 2.77-3.14 Nws | 2.83-3.21 Nws | +0.30 Nws | 4.0-4.4 | 250 ℃ | 4.95 ib | |
| y 35 | 4.0-4.1 | -0.20 | 2.20-2.45 dr hab | 2.26-2.51 Nws | +0.30 Nws | 3.8-4.0 Nws | 250 ℃ | 4.95 ib | |
| Nco tseg: · Peb nyob twj ywm ib yam li saum toj no tshwj tsis yog hais los ntawm cov neeg siv khoom. Curie qhov kub thiab txias coefficient yog siv rau kev siv nkaus xwb, tsis yog lub hauv paus rau kev txiav txim siab. | |||||||||
Qhov zoo:
Raws li yog ib qho ntawm cov oxide ceramics, cov hlau nplaum ferrite nyuaj qhia tus cwj pwm tsis zoo ntawm cov dej noo, cov kuab tshuaj, cov tshuaj alkaline,
tsis muaj zog acids, ntsev, lubricants thiab pa phem. Feem ntau, cov hlau nplaum nyuaj ferrite tuaj yeem siv yam tsis muaj kev tiv thaiv corrosion ntxiv.
Feature:
Vim lawv cov hardness zoo (6-7 Mohs), Ferrite hlau nplaum yog nkig thiab rhiab rau khob los yog dabtsi yog khoov. Thaum ua tiav, lawv yuav tsum tau machined nrog cov cuab yeej pob zeb diamond. Kev khiav hauj lwm kub nrog cov hlau nplaum ferrite feem ntau yog nruab nrab ntawm -40ºC thiab 250ºC.
Daim ntawv thov:
Cov duab sib txawv yog siv hauv utomotive engineering, xws li automation thiab ntsuas ntsuas. Lwm yam kev siv xws li tsheb hluav taws xob tshuab (wipers, zaum lub rooj tsav tsheb), Kev Qhia, Qhov rooj absorber, Sib nqus tsheb kauj vab thiab lub rooj zaum zaws, thiab lwm yam.
Niaj hnub no, cov ferrites nyuaj sawv cev rau qhov loj tshaj plaws ntawm cov hlau nplaum ruaj khov tsim. Nyob rau hauv sib piv rau AlNiCo hlau nplaum, nyuaj ferrites yog yus muaj los ntawm flux densities tab sis siab coercive teb zog. Qhov no ua rau feem ntau tiaj tus duab ntawm cov ntaub ntawv. Barium ferrite thiab strontium ferrite yog txawv nyob ntawm seb cov khoom pib.
Txhua tus nqi teev tseg tau txiav txim siab siv cov qauv qauv raws li IEC 60404-5. Cov kev qhia tshwj xeeb hauv qab no ua rau muaj txiaj ntsig siv thiab yuav txawv.