Kusarudzwa kwe thyristor mumutsara uye parallel resonant circuit

1.Kusarudzwa kwe thyristor mumutsara uye parallel resonant circuit

Kana thyristors inoshandiswa mumutsara uye parallel resonant circuit, gedhi rinokonzera pulse rinofanira kuva rakasimba, ikozvino uye voltage inofanira kuva yakaenzana, uye maitiro ekufambisa uye kudzoreredza emidziyo inofanira kusarudzwa nekushanda kwakafanana.Kunyanya kana maturusi ari kushanda nepamusoro di/dt ye inverter circuit munhevedzano, reverse kudzoreredza hunhu hunoita basa guru mukuyera simba remagetsi.

2.Assembly yekupisa sink uye mudziyo

Iyo yekutonhodza maitiro emagungano anosanganisira kutonhora kwechisikigo nekupisa sink, kumanikidzwa kutonhora kwemhepo uye kutonhora kwemvura.Kuti uite kuti mudziyo ushandise yakayerwa kuita zvakavimbika mukushandisa, zvinodikanwa kusarudza yakakodzeramvura inotonhorera heatsinkuye woibatanidza nemudziyo zvakanaka.Zvakadai kuti ive nechokwadi chekudzivirira kwekupisa Rj-hs pakati pekupisa singi uye thyristor/diode chip inosangana nezvinodiwa zvekutonhora.Izvo zviyero zvinofanirwa kutariswa sezvizvi:

2.1Nzvimbo yekusangana yekudziya sink inofanirwa kuenderana nehukuru hwechishandiso kudzivirira kutsetseka kana kukanganisa kukanganisa kwechishandiso.

2.2Kudzika uye kuchena kwenzvimbo yekubata singi yekupisa inofanira kunge yapedzwa zvakanyanya.Zvinokurudzirwa kuti kushata kwepamusoro kwechidzitiro chekupisa kudiki kana kuenzana ne1.6μm, uye iyo flatness iri pasi kana yakaenzana ne30μm.Panguva yegungano, nzvimbo yekubatanidza yemudziyo uye sink yekupisa inofanira kugara yakachena uye isina mafuta kana imwe tsvina.

2.3 Ita shuwa kuti nzvimbo yekusangana yemudziyo uye singi yekupisa inowirirana uye yakatarisana.Munguva yegungano, zvinodikanwa kushandisa kudzvanywa kuburikidza nepakati pechikamu kuitira kuti simba rekudhinda rigovane zvakaenzana pamusoro penzvimbo yese yekusangana.Mukuunganidza nemaoko, zvinokurudzirwa kushandisa torque wrench kuisa kunyange simba kune ese anoomesa nzungu pamwe chete, uye kudzvanywa kunofanirwa kusangana neyakakurudzirwa data.

2.4 Ndokumbira utarise zvakanyanya kuti utarise nzvimbo yekubata yakachena uye yakati sandara kana uchidzokorora uchishandisa singi yekudziya yemvura inotonhorera.Ita shuwa kuti hapana chikero kana kuvharika mubhokisi remvura mhango, uye kunyanya hapana kudonhera panzvimbo yekusangana.

2.5 Kudhirowa kwegungano remvura inotonhora yekupisa singi

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Iyo inonyanya kukosha nyaya yekuve nechokwadi chekuita kwakavimbika kwedunhu ndeyekusarudza iyo inokwanisa mudziyo uye kupisa sink.Thehigh simba capsule thyristoruye diode inogadzirwa naRunau Semiconductor yakavhenekerwa zvakanyanya mumutsara frequency application.Iyo inoratidzwa voltage inotangira pa400V kusvika 8500V uye ikozvino siyana kubva pa100A kusvika 8KA.Yakanakisa mune yakasimba gedhi inokonzeresa pulse, yakanaka chiyero chekuitisa uye kudzoreredza maitiro.Mvura inotonhora yekupisa sink yakagadzirwa uye inogadzirwa neCAD uye CNC zvivakwa.Zvinobatsira kusimudzira kushanda kwemidziyo.


Nguva yekutumira: Kubvumbi-07-2022