Oofa Ferrite
| Sintered Oofa Ferrite Awọn ohun-ini ti ara | |||||||||
| Ite | Remanence | Rev. Temp. Coeff. Ti Br | Agbara Ifipa mu | Agbara Ikọ agbara | Rev. Temp.-Coeff. Ti Hcj | Max. Ọja Agbara | Max. Igba otutu Iṣiṣẹ | Iwuwo | |
| Br (KGs) | Hcb (KOe) | Hcj (KOe) | (BH) max. (MGOe) | g / cm³ | |||||
| Y10T | 2.0-2.35 | -0.20 | 1.57-2.01 | 2.64-3.52 | + 30.30 | 0.8-1.2 | 250 ℃ | 4,95 | |
| Y20 | 3.2-3.8 | -0.20 | 1.70-2.38 | 1.76-2.45 | + 30.30 | 2.3-2.8 | 250 ℃ | 4,95 | |
| Y22H | 3.1-3.6 | -0.20 | 2.77-3.14 | 3.52-4.02 | + 30.30 | 2.5-3.2 | 250 ℃ | 4,95 | |
| Y23 | 3.2-3.7 | -0.20 | 2.14-2.38 | 2.39-2.89 | + 30.30 | 2.5-3.2 | 250 ℃ | 4,95 | |
| Y25 | 3.6-4.0 | -0.20 | 1.70-2.14 | 1.76-2.51 | + 30.30 | 2.8-3.5 | 250 ℃ | 4,95 | |
| Y26H | 3.6-3.9 | -0.20 | 2.77-3.14 | 2.83-3.21 | + 30.30 | 2.9-3.5 | 250 ℃ | 4,95 | |
| Y27H | 3.7-4.0 | -0.20 | 2,58-3,14 | 2.64-3.21 | + 30.30 | 3.1-3.7 | 250 ℃ | 4,95 | |
| Y28 | 3.7-4.0 | -0.20 | 2.20-2.64 | 2.26-2.77 | + 30.30 | 3.3-3.8 | 250 ℃ | 4,95 | |
| Y30 | 3.7-4.0 | -0.20 | 2.20-2.64 | 2.64-2.77 | + 30.30 | 3.3-3.8 | 250 ℃ | 4,95 | |
| Y30H-1 | 3.8-4.0 | -0.20 | 2.89-3.46 | 2.95-3.65 | + 30.30 | 3.4-4.1 | 250 ℃ | 4,95 | |
| Y30BH | 3.8-3.9 | -0.20 | 2.80-2.95 | 2.90-3.08 | + 30.30 | 3.4-3.7 | 250 ℃ | 4,95 | |
| Y30-1 | 3.6-4.0 | -0.20 | 1.70-2.14 | 1.76-2.51 | + 30.30 | 2.8-3.5 | 250 ℃ | 4,95 | |
| Y30BH-1 | 3.8-4.0 | -0.20 | 2.89-3.46 | 2.95-3.65 | + 30.30 | 3.4-4.0 | 250 ℃ | 4,95 | |
| Y30H-2 | 3.95-4.15 | -0.20 | 3.46-3.77 | 3.90-4.21 | + 30.30 | 3.5-4.0 | 250 ℃ | 4,95 | |
| Y20-2 | 3.95-4.15 | -0.20 | 3.46-3.77 | 3.90-4.21 | + 30.30 | 3.5-4.0 | 250 ℃ | 4,95 | |
| Y32 | 4.0-4.2 | -0.20 | 2.01-2.38 | 2.07-2.45 | + 30.30 | 3.8-4.2 | 250 ℃ | 4,95 | |
| Y33 | 4.1-4.3 | -0.20 | 2.77-3.14 | 2.83-3.21 | + 30.30 | 4.0-4.4 | 250 ℃ | 4,95 | |
| Y35 | 4.0-4.1 | -0.20 | 2.20-2.45 | 2.26-2.51 | + 30.30 | 3.8-4.0 | 250 ℃ | 4,95 | |
| Akiyesi: · A wa kanna bii loke ayafi ti o ba ṣalaye lati ọdọ alabara. Iwọn otutu Curie ati iyeida iwọn otutu jẹ fun itọkasi nikan, kii ṣe ipilẹ fun ipinnu. · Iwọn otutu iṣiṣẹ ti o pọ julọ ti oofa jẹ iyipada nitori ipin ti gigun ati iwọn ila opin ati awọn ifosiwewe ayika. |
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Anfani:
Bi o ṣe jẹ aṣoju ti awọn ohun elo amọ afẹfẹ, awọn oofa lile ferrite ṣe afihan ihuwasi sooro si ọna ọrinrin, olomi, awọn ipilẹ ipilẹ,
awọn acids alailagbara, iyọ, awọn lubricants ati awọn nkan ti o ni eefin gaasi. Ni gbogbogbo, awọn oofa ferrite lile nitorina le ṣee lo laisi aabo ibajẹ afikun.
Ẹya:
Nitori lile wọn nla (6-7 Mohs), awọn oofa Ferrite jẹ fifọ ati itara si awọn kolu tabi atunse. Lakoko ṣiṣe, wọn ni lati wa ni ẹrọ pẹlu awọn irinṣẹ iyebiye. Awọn iwọn otutu ti nṣiṣẹ pẹlu awọn oofa ferrite ni gbogbogbo laarin -40ºC ati 250ºC.
Ohun elo:
Awọn ọna oriṣiriṣi lo ni lilo ninu ṣiṣe ẹrọ utomotive, gẹgẹbi adaṣe ati iṣakoso wiwọn. Awọn ohun elo miiran bii Ẹrọ itanna ọkọ ayọkẹlẹ (awọn wipers, ọkọ ijoko), Ẹkọ, Oluka ilẹkun, keke Magnetic ati ijoko ifọwọra, ati bẹbẹ lọ.
Loni, awọn ferrites lile ṣe aṣoju ipin ti o tobi julọ ti awọn oofa ti o yẹ titi ti a ṣe. Ni idakeji si awọn oofa AlNiCo, awọn ferrites lile jẹ ifihan nipasẹ awọn iwuwo ṣiṣan ṣugbọn awọn agbara aaye ipa ipa giga. Eyi ni abajade ni apẹrẹ alapin gbogbogbo ti awọn ohun elo. Barium ferrite ati strontium ferrite ti wa ni iyatọ ti o da lori ohun elo ibẹrẹ.
Gbogbo awọn iye ti a sọ ni a pinnu nipa lilo awọn ayẹwo apẹẹrẹ gẹgẹ IEC 60404-5. Awọn alaye atẹle wọnyi jẹ awọn idiyele itọkasi ati pe o le yato.
