Ukukhethwa kwezisetshenziswa zikazibuthe ezihlala unomphela kanye nokusetshenziswa kwezinzwa ze-Magnetic Reed

Ukukhethwa kweI-Permanent Magnet Materialokwenzwa Magnetic Reed

Ngokuvamile, ukukhethwa kukazibuthe wenzwa yokushintsha komhlanga kazibuthe kudinga ukucabangela izici ezihlukene zohlelo lokusebenza, njengezinga lokushisa elisebenzayo, umphumela wokuqeda uzibuthe, amandla kazibuthe, izici zemvelo, ukunyakaza nokusebenza. Izici eziyinhloko zezinhlobo ezidume kakhulu zezinto eziqinile kazibuthe kanje:

I-Rare Earth Neodymium-Iron-Boron Magnet

1. Imikhiqizo yamandla aphezulu kakhulu

2. I-remanance ephezulu kakhulu kanye nokuphoqelela

3. Intengo ephansi uma kuqhathaniswa

4. Amandla emishini angcono kunozibuthe i-Samarium Cobalt

I-Rare Earth Samarium Cobalt Magnet

1. Umkhiqizo wamandla kazibuthe ophezulu

2. Ifanele izinhlelo zokusebenza zokusebenza okuphezulu

3. Ukumelana ne-demagnetization ephezulu

4. Ukuzinza okuhle kakhulu kwe-thermal

5. Ukumelana nokugqwala okuphezulu

6. Umazibuthe obiza kakhulu

7. Isetshenziswa ekushiseni okungafika ku-350 ° C

I-Alnico Magnet

1. Kushibhile kunozibuthe basemhlabeni abangavamile

2. Izinga lokushisa eliphezulu lokusebenza kufika ku-550 ℃

3. I-coefficient yokushisa encane

4. Ukuphoqwa okuphansi

5. High residual induction

I-Ferrite noma i-Ceramic Magnet

1. Brittle

2. Kushibhe kakhulu phakathi kwalezo zinto ezine zikazibuthe

3. Ukusebenza ngaphakathi kuka-300 ° C

4. Ukugaya kuyadingeka ukuze kuhlangatshezwane nokubekezelelana okuqinile

5. Ukumelana nokugqwala okuphezulu

Izicelo Eziyinhloko Zenzwa Yokushintsha kazibuthe

1. Inzwa yejubane ebhayisikilini isetshenziswa nayoI-cylindrical Neodymium uzibuthe.

2. Iswishi yomhlanga kazibuthe ihlukile ohlelweni lokudlulisa uketshezi. I-switch magnetic ingafakwa ngokuqondile ku-cylinder block. Lapho piston ngeIndandatho kazibuthe ye-SmCoiya endaweni yokushintsha kazibuthe, imihlanga emibili yensimbi ekushintsheni kazibuthe idonswa ngaphansi kwesenzo somkhakha kazibuthe wendandatho kazibuthe ukuthumela isignali. Lapho i-piston isuka, isiphepho solimi sishiya inkambu kazibuthe, othintana naye uyavuleka ngokuzenzakalelayo futhi isignali iyanqanyulwa. Ngale ndlela, isikhundla se-cylinder piston singatholwa kalula.

3. Olunye uhlobo lokushintshwa komhlanga kazibuthe ukushintshwa kokusondela kazibuthe okusha, inzwa yokushintsha kazibuthe, eyaziwa nangokuthi switch kazibuthe yokungeniswa. Inegobolondo lepulasitiki, elihlanganisa ukushintsha komhlanga egobolondweni elimnyama bese liphumela ngaphandle kocingo. Enye ingxenye yegobolondo lepulasitiki elinozibuthe oqinile ligxilile komunye umkhawulo. Lapho i-uzibuthe oqinileiseduze neswishi ngocingo, ithumela isignali yokushintsha. Ibanga lesiginali elijwayelekile lingu-10mm. Lo mkhiqizo usetshenziswa kakhulu eminyango emelene nokwebiwa, iminyango yasendlini, amaphrinta, imishini yefeksi, izingcingo, nezinye izinsimbi nemishini kagesi.

4. Umnyango wesiqandisi usebenzisa inkinobho yomhlanga ukuthola ukuvala komnyango. Uzibuthe ongunaphakade ugibelelwe emnyango futhi inzwa yomhlanga kazibuthe ixhunywe kuhlaka olugxilile olufihlwe ngemuva kodonga lwangaphandle lwesiqandisi. Lapho umnyango uvulwa, inzwa yomhlanga ayikwazi ukubona indawo kazibuthe, okwenza isibani se-LED sikhanye. Uma umnyango uvaliwe, inzwa kazibuthe ithola inkambu yamagnetic efanele bese i-LED iyaphuma. Kulolu hlelo lokusebenza, isilawuli esincanyana kudivayisi sithola isignali kusuka kunzwa yomhlanga, bese iyunithi yokulawula ivule noma ivale i-LED.