Different frequency heating depths of yüksek frekanslı söndürme ekipmanı farklıdır

1) Medium frequency induction heating method

Frequency range: normal 1KHZ to 20KHZ, the typical value is about 8KHZ. The heating depth and thickness are about 3-10mm. It is mostly used for heating, annealing, tempering, quenching and tempering and surface quenching of larger workpieces, large diameter shafts, large diameter thick wall pipes, large modulus gears, and red punching, forging and smelting of smaller diameter bars. Wait.

2) Süper ses frekansı indüksiyon ısıtma yöntemi

Frekans aralığı: sıradan 20KHZ ila 40KHZ (ses frekansı 20HZ ila 20KHZ olduğundan, bu nedenle süper ses olarak adlandırılır). Isıtma derinliği ve kalınlığı yaklaşık 2-3 mm’dir. Çoğunlukla orta çaplı iş parçalarının derin ısıtma, tavlama, temperleme, su verme ve temperleme, ısıtma, kaynak, daha büyük çaplı ince duvarlı boruların termal montajı ve orta dişli su verme için kullanılır.

3) High frequency induction heating method

Frequency range: normal 30KHZ to 100KHZ, commonly used 40KHZ to 80KHZ. The heating depth and thickness are about 1-2mm. Induction heating surface hardening equipment is mostly used for deep heating, red punching, forging, annealing, tempering, quenching and tempering, surface quenching, heating and welding of medium diameter pipes, hot assembly, pinion quenching, etc. of small workpieces.

4) Induction heating method of ultra-high frequency quenching equipment

The frequency is relatively high, the frequency range: above 200KHZ, up to 1.1MHZ. The heating depth and thickness are small, about 0.1-1mm. It is mostly used for the quenching and welding of local very small parts or very thin bars, and the surface quenching of small workpieces.

Aynı zamanda, bu beş çeşit indüksiyonlu ısıtma ekipmanının belirli avantajları vardır. Hepsi IGBT indüksiyonlu ısıtma güç kaynakları kullanır. 21. yüzyılın en enerji tasarruflu ve çevre dostu endüksiyonlu ısıtma ekipmanlarıdır.

①Ana özellikler: küçük boyut, yüksek güç, hızlı ısıtma, şeffaf çekirdek, düşük güç tüketimi.

②Power saving situation: Compared with the old-fashioned thyristor intermediate frequency, the thyristor intermediate frequency heating uses about 500 degrees per ton of workpiece. Our company’s new intermediate frequency power consumption is about 300 degrees. Each ton burned saves more than 200 kilowatt-hours of electricity, which is 30% more energy-saving than the old test.

③ Circuit characteristics: The main device adopts IGBT module, the circuit does not control full bridge rectification, capacitor filtering, bridge inverter, series resonance output. It is fundamentally different from the old-fashioned intermediate frequency using thyristor parallel resonance.

④Power saving principle: Uncontrollable rectification, and the rectifier circuit is fully conductive. High power factor, voltage type series resonance, etc., determine the substantial power saving of this equipment. The power automatic tracking technology of the equipment, the equipment will automatically adjust the output power according to your workpiece. Determine the size of the equipment according to the heated workpiece. The heavier the workpiece load, the greater the power, and the lighter the load, the lower the power.