Development Trend of Induction Furnace in Foundry Industry

1. Ny fampiharana ny lafaoro induction mahatonga ny lafaoro fahafahan’ny fandrendrehana lafaoro isan-karazany avy amin’ny kely ka hatramin’ny lehibe, hatramin’ny folo kilao ka hatramin’ny am-polony taonina ao amin’ny orinasa fandrefesana, ary na dia ny fahafahan’ny sasany fandoroana lafaoro dia mihoatra ny 30T, ary ny fihazonana lafaoro dia mihoatra ny 50T;

2. The application of induction electric furnace makes the heating power of induction electric furnace from small to large, generally from 100Kw—15000Kw, and even there is a large medium frequency power supply of 20000Kw;

3. Ny famatsiana herinaratra ao amin’ny lafaoro induction dia nivoatra avy amin’ny resonance parallèle mankany amin’ny resonance andiam-pandaharana, ka ny lafaoro induction dia nivoatra avy amin’ny famatsiana famatsiana herinaratra fanelanelanana manelanelana mba handroahana vatana lafaoro mitsonika mankany amin’ny “iray ka hatramin’ny roa” (iray ho an’ny fandoroana. , iray ho an’ny fitehirizana hafanana, fizaran-tany), mandra-pahatongan’ny “Iray misintona telo”.

4. The induction electric furnace has made great progress in steelmaking, and the induction electric furnace has achieved good results in the production of stainless steel with out-of-furnace refining of steel or AOD furnace;

5. Tao anatin’ny folo taona farany, miaraka amin’ny fivoaran’ny teknolojia thyristor, ny famatsiana herinaratra matetika dia nanao fandrosoana lehibe ihany koa. Amin’izao fotoana izao, ny famatsiana herinaratra fanelanelanana dia nivoatra ho “pulse enina dingana telo”, “pulse roa ambin’ny folo dingana enina” ary “pulse roa ambin’ny folo dingana”. efatra ambin’ny folo lalan-dra”. Ny lafaoro induction thyristor dia azo itokisana avo lenta, ary ny fitaovana famatsiana herinaratra dia azo ampifandraisina amin’ny fitsaboana harmonika avo lenta.

The application of automatic control of induction electric furnace can easily use PLC programmable control system to effectively control the electronic parameters of induction electric furnace, especially in the automatic application of forging heating production line or quenching and tempering heating production line, which is helpful for the construction of intelligent factory. great contribution