2019 Lelei Lelei Saina Radial Magnetization Ferrite Ring Speaker maneta mo Fa'atau
"Faamaoni, Faʻafouina, Malosi, ma Lelei" atonu o le faʻaauau pea o la tatou faʻalapotopotoga i le taimi umi e fausia faʻatasi ai ma tagata faʻatau mo le fefaʻasoaaʻi ma fefaʻasoaaʻi mo le 2019 Lelei Lelei China Radial Magnetization Ferrite Ring Speaker Magnet mo Faʻatau, la matou kamupani ua uma ona faʻatūina se 'au faʻapolofesa, fatufatuaʻi ma faʻamoemoe e atiaʻe tagata faʻatau ma le faʻavae multi-win.
"Faamaoni, Faʻafouina, Malosi, ma Lelei" atonu o le faʻaauau pea o la tatou faʻalapotopotoga i le taimi umi e fausia faʻatasi ai ma tagata faʻatau mo le fefaʻasoaaʻi ma le manuia mo le tasi.Saina Ferrite maneta,Mama maneta , O le tele o faʻafitauli i le va o tagata faʻatau oloa ma tagata faʻatau e mafua mai i le le lelei o fesoʻotaʻiga. Fa'ale-aganu'u, e mafai ona mumusu tagata fa'atau oloa e fesiligia manatu latou te le malamalama i ai. Matou te talepeina na pa puipui ina ia mautinoa e te maua le mea e te manaʻo ai i le tulaga e te faʻamoemoeina, pe a e manaʻo ai. Fa'atosina vave taimi ma le oloa e te mana'o ai o la matou Criterion.
Folasaga:
ferrite malo fa'avae i luga ole barium ferrite ma pa'u strontium (fuafua fa'a kemikolo BaO • 6Fe2O3 ma SrO • 6Fe2O3) gaosia. E aofia ai u'amea oxidized, lea e aofia ai i le vaega mea sima. E aofia ai le approx. 90% iron oxide (Fe2O3) ma le 10% alkaline earth oxide (BaO poʻo SrO) - mea mataʻutia e tele ma taugofie. Latou te vaevaeina i le isotropic ma le anisotropic, o vaega o le vaega mulimuli e fetaui lelei i le tasi
itu e maua ai uiga maneta sili atu. O maneta Isotropic e fa'apipi'iina a'o fa'apipi'i maneta anisotropic i totonu o se maneta. O lenei mea e maua ai le maneta i se itu e sili ona fiafia i ai ma faatoluina lona malosi malosi.
Tulaga lelei:
E pei o le masani o le oxide ceramics, malo ferrite maneta o loʻo faʻaalia uiga tetee i le susu, solvents, alkaline solutions, weak acids, salts, lubricants ma kasa filogia. E masani lava, e mafai ona fa'aoga maneta malo ferrite e aunoa ma se puipuiga fa'aopoopo.
Vaega:
Ona o lo latou maaa tele (6-7 Mohs), o maneta Ferrite e vaivai ma maaleale i tu'itu'i pe punou. I le taimi o le gaosiga, e tatau ona faʻaogaina i latou i meafaigaluega taimane. O le vevela o galuega fa'atasi ma maneta ferrite e masani lava i le va o le -40ºC ma le 250ºC.
Talosaga:
O foliga eseese e faʻaaogaina i le inisinia utomotive, e pei ole masini ma le faʻatonutonuina o fua. O isi fa'aoga e pei o masini eletise ta'avale (wipers, nofoa nofoa afi), A'oa'o, Faitotoa, uila maneta ma nofoa massage, ma isi.
I aso nei, o ferrites malo e fai ma sui o le vaega pito sili ona tele o maneta tumau na gaosia. E fa'atusatusa i maneta AlNiCo, ferrites malo e fa'aalia i le densities flux ae maualuga malosi fa'amalosi fanua. O le mea lea e maua ai foliga mafolafola masani o mea. O le Barium ferrite ma le strontium ferrite e eseese e fa'atatau i mea amata. O tau fa'atatau uma na fa'amauina i le fa'aaogaina o fa'ata'ita'iga masani e tusa ai ma le IEC 60404-5. O fa'amatalaga o lo'o mulimuli mai e fai ma tau fa'asino ma e ono 'ese'ese.
Sintered Ferrite Magnet Meatotino Faaletino | ||||||||
Vasega | Toetoeaina | O Rev. Temp. Coeff. O Br | Malosi Fa'amalosi | Malosi Fa'amalo | Rev. Temp.-Coeff. O Hcj | Max. Oloa Malosiaga | Max. Galulue Vevela | Malosi |
Br (KGs) | Hcb (OE) | Hcj (OE) | (BH) maualuga. (MGOe) | g/cm³ | ||||
Y10T | 2.0-2.35 | -0.20 | 1.57-2.01 | 2.64-3.52 | +0.30 | 0.8-1.2 | 250℃ | 4.95 |
Y20 | 3.2-3.8 | -0.20 | 1.70-2.38 | 1.76-2.45 | +0.30 | 2.3-2.8 | 250℃ | 4.95 |
Y22H | 3.1-3.6 | -0.20 | 2.77-3.14 | 3.52-4.02 | +0.30 | 2.5-3.2 | 250℃ | 4.95 |
Y23 | 3.2-3.7 | -0.20 | 2.14-2.38 | 2.39-2.89 | +0.30 | 2.5-3.2 | 250℃ | 4.95 |
Y25 | 3.6-4.0 | -0.20 | 1.70-2.14 | 1.76-2.51 | +0.30 | 2.8-3.5 | 250℃ | 4.95 |
Y26H | 3.6-3.9 | -0.20 | 2.77-3.14 | 2.83-3.21 | +0.30 | 2.9-3.5 | 250℃ | 4.95 |
Y27H | 3.7-4.0 | -0.20 | 2.58-3.14 | 2.64-3.21 | +0.30 | 3.1-3.7 | 250℃ | 4.95 |
Y28 | 3.7-4.0 | -0.20 | 2.20-2.64 | 2.26-2.77 | +0.30 | 3.3-3.8 | 250℃ | 4.95 |
Y30 | 3.7-4.0 | -0.20 | 2.20-2.64 | 2.64-2.77 | +0.30 | 3.3-3.8 | 250℃ | 4.95 |
Y30H-1 | 3.8-4.0 | -0.20 | 2.89-3.46 | 2.95-3.65 | +0.30 | 3.4-4.1 | 250℃ | 4.95 |
Y30BH | 3.8-3.9 | -0.20 | 2.80-2.95 | 2.90-3.08 | +0.30 | 3.4-3.7 | 250℃ | 4.95 |
Y30-1 | 3.6-4.0 | -0.20 | 1.70-2.14 | 1.76-2.51 | +0.30 | 2.8-3.5 | 250℃ | 4.95 |
Y30BH-1 | 3.8-4.0 | -0.20 | 2.89-3.46 | 2.95-3.65 | +0.30 | 3.4-4.0 | 250℃ | 4.95 |
Y30H-2 | 3.95-4.15 | -0.20 | 3.46-3.77 | 3.90-4.21 | +0.30 | 3.5-4.0 | 250℃ | 4.95 |
Y20-2 | 3.95-4.15 | -0.20 | 3.46-3.77 | 3.90-4.21 | +0.30 | 3.5-4.0 | 250℃ | 4.95 |
Y32 | 4.0-4.2 | -0.20 | 2.01-2.38 | 2.07-2.45 | +0.30 | 3.8-4.2 | 250℃ | 4.95 |
Y33 | 4.1-4.3 | -0.20 | 2.77-3.14 | 2.83-3.21 | +0.30 | 4.0-4.4 | 250℃ | 4.95 |
Y35 | 4.0-4.1 | -0.20 | 2.20-2.45 | 2.26-2.51 | +0.30 | 3.8-4.0 | 250℃ | 4.95 |
Fa'aaliga: |