Dual -frenquency response quenching load device

• Main Author: ZHOU XIANGCHENG
• Format: Patent
• Language: English
• Published: 13.01.2016
• Subjects: CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS; METALLURGY; METALLURGY OF IRON; MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE

The utility model provides a dual -frenquency response quenching load device, includes high frequency quenching transformer, mid frequency quenching transformer and quenching inductor, and the input of high frequency quenching transformer is established ties with first dual -frenquency power supply switcher and first capacitor plate through the load run -on in proper order, and the high frequency electric who is equipped with fixed connection on the first capacitor plate holds, the input of mid frequency quenching transformer is established ties with second dual -frenquency power supply switcher and second capacitor plate through the load run -on in proper order, is equipped with fixed connection's intermediate frequency electric capacity on the second capacitor plate, the input and the third capacitor plate of first capacitor plate and second capacitor plate are connected, the output of high frequency quenching transformer and mid frequency quenching transformer passes through the busbar and constitutes the cycling circuit with quenching inductor, third dual -frenquency power supply switcher and the series connection of third capacitor plate in proper order. The device application range is wide, can obtain answering quenched structure's part than favor, and work piece life is longer, practices thrift the cost, and little to environmental pollution, it is efficient to quench.