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Fampisehoana miavaka amin’ny lafaoro fandoroana induction

Outstanding performance of induction fusion fio

The frequency of the power supply used by the induction melting furnace is in the range of 150-10000Hz, and its common frequency is 150-2500Hz. The induction melting furnace is now widely used in the production of steel and other non-ferrous alloys, and is also widely used in the foundry industry.

Raiso ho ohatra ny lafaoro fandoroana induction. Hatramin’ny nahavitan’ny orinasa Soisa BBC ny famatsiana herinaratra thyristor intermediate voalohany ho an’ny fandoroana induction tamin’ny taona 1966, dia nampiditra an’io vokatra io ny firenena indostrialy lehibe, izay tsy ela dia nisolo ny seta famokarana herinaratra mahazatra mahazatra. Satria ny thyristor intermediate famatsiana herinaratra manana fahombiazana avo, fohy famokarana tsingerin’ny, tsotra fametrahana, ary mora automatique fanaraha-maso, ny fampiharana isan-karazany dia mandrakotra sehatra indostrialy famokarana toy ny fandrendrehana, diathermy, famonoana, sintering, ary brazing. Amin’izao fotoana izao, nisy fiovana lehibe teo amin’ny ambaratonga ara-teknika sy ny haavon’ny fitaovana amin’ny lafaoro fandoroana induction iraisam-pirenena, indrindra fa toy izao manaraka izao:

Ny fahafahan’ny lafaoro dia avy amin’ny kely ka hatramin’ny lehibe, ny lafaoro mitsonika avo indrindra dia mety hahatratra 30t, ary ny lafaoro mitazona dia mety hahatratra 40-50t;

Ny hery dia manomboka amin’ny kely ka hatramin’ny lehibe, anisan’izany ny 1000kW, 5000kW, 8000kW, 10000kW, 12000kW, sns.;

Avy amin’ny famatsiana herinaratra mba handroahana lafaoro fandoroana induction mba hampivelatra ny iray ka hatramin’ny roa (fandrendrehana iray, fitehirizana hafanana iray, fizaran-taona maromaro), na “iray hatramin’ny telo” aza;

Ny lafaoro fandoroana induction dia mifanaraka amin’ny fanadiovana ivelan’ny lafaoro vy na lafaoro AOD mba hahazoana vokatra tsara;

Fandrosoana manan-danja amin’ny faritra famatsiana herinaratra, avy amin’ny telo-dingana 6-pulse, enina-dingana 12-pulse ka hatramin’ny roa ambin’ny folo-phase 24-pulse, ny fahamendrehan’ny thyristor circuit dia avo, ary ny fitaovana famatsiana herinaratra dia azo ampifandraisina amin’ny fitsaboana. ny harmonika avo lenta;

Mihatsara ny haavon’ny fanaraha-maso, ary ny rafitra PLC dia azo ampiasaina tsara kokoa mba hifehezana tsara ny mari-pamantarana elektrika ao amin’ny lafaoro;

Ny vatana fototra sy ny fitaovana fanampiny dia feno kokoa.