Sendust ferrite pachimake

Amagwiritsidwa ntchito kwambiri m'malo mwa chitsulo cha ufa wachitsulo chifukwa kutaya kwake kwakukulu ndi 80% kucheperapo chitsulo cha ufa, kotero chitha kugwiritsidwa ntchito pafupipafupi pamwamba pa 8kHz. Sendust core ili ndi kuchuluka kwa machulukitsidwe a 1.05T ndi permeability kuchokera ku 14 mpaka 125. Sendust core ilinso ndi mawonekedwe abwinoko a DC kuposa MPP komanso magwiridwe antchito abwino kwambiri. Amagwiritsidwa ntchito makamaka mu AC inductor, inductor output, in-line fyuluta, mphamvu factor correction inductor etc. Ikhoza kugwiritsidwanso ntchito ngati thiransifoma pachimake nthawi zina.
Zopangira: 85% chitsulo, 6% aluminiyamu, 9% silicon; maginito permeability kuchokera 26 mpaka 125;
Amagwiritsidwa ntchito kwambiri posinthira magetsi monga ma inductors amagetsi, ma inductors a AC, ma inductors otulutsa, zosefera mizere, mabwalo owongolera magetsi, ndi zina zambiri, ndipo nthawi zina m'malo mwa ma ferrite a mpweya ngati ma cores osinthira;
Zomwe zili zazikulu ndi zabwino zake: Pochepetsa mphamvu ya maginito pachimake, mpweya wawung'ono womwe umagawika mofanana pakati pa maginito ukhoza kupangitsa kuti chimbalangondocho chikhale cholunjika pakalipano popanda kudzaza mphamvu ya maginito pakugwiritsa ntchito DC pulse; Pafupipafupi, ili ndi kutayika kwapakati pa maginito kusiyana ndi zida zachitsulo zomwe zilipo. Zili ndi zotsatira zofanana pamtengo uliwonse wa Gaussian. Pansi pa mayeso omwewo, kukwera kwa kutentha kwa sendust core nthawi zonse kumakhala kochepera theka la chitsulo chachitsulo, ndipo kutayika kwakukulu kumakhala 1/2 mpaka 1/ ya kapangidwe kachitsulo. 4. Pansi pazifukwa zambiri, iwo ndi apamwamba kuposa zitsulo za ufa wachitsulo ndipo amatha kukwaniritsa zofunikira za zida zosinthira mphamvu zamagetsi zogwiritsira ntchito kwambiri; atha kugwiritsidwa ntchito pafupipafupi kuposa 8KHz; machulukitsidwe maginito kulowetsedwa ndi kuzungulira 1.05T; maginito The strain coefficient ili pafupi ndi zero, ndipo palibe phokoso lomwe limapangidwa pogwira ntchito mosiyanasiyana; ili ndi mphamvu zokondera za DC kuposa MPP; ili ndi magwiridwe antchito abwino kwambiri.

Kutentha kwa Curie kwa sendust core ndi 500 ° C, ndipo chophimba chachikulu chimatha kuonetsetsa kuti chikugwiritsidwa ntchito mosalekeza pa 200 ° C;

Kupaka utoto wakuda wa polyester wa maginito pachimake kumatha kuonetsetsa kuti zokutira ku maginito pachimake zimatha kupirira voteji ya 500V kapena voteji ya 1KV pakati pa ma windings.

Makulidwe apakati:

	ODImax)		ID (mphindi)	HT(max) I
Pamaso ❖ kuyanika	(mm) (inchi)	57.15 2.250	26.39 1.039	15.24 0.600
Pambuyo ❖ kuyanika	(mm)	58 00	26.60	16.10
Wolemba)	(inchi)	2.285	1.007	0635 pa

Makulidwe a Magnetic:

Gawo lochepa lazambiri (Ayi)	Kutalika kwa Njira (Le)	Mawindo Area (Wa)	Voliyumu (Ndi)
2.29cm kutalika2	12.5cm	5.14cm kutalika2	28.6cm2
0.355 mkati2	4 93 ku	1,014,049cml	1.75 mu3

Mphamvu zamagetsi:

Kutayika kwakukulu, 26u, 40u

Kutayika kwapakati, 60u, 75u, 90u, 125u

Ntchito:

Kusankha kwanzeru kwa PFC inductor;

Kusintha ma inductors owongolera, Zosefera zapa-line phokoso;

Ma pulse transformers ndi ma flyback transfoma;