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江西五機實業有限公司前身為江西第五機床廠線切割機分廠,江西第五機床廠組建於壹九六四年,主要生產普通車床、數控車床、數控線切割機床、機床配件、醫療呼吸機, 2004年響應市政府“退城進園”的政策合並組建為南昌凱馬有限公司線切割機分公司,2007年南昌凱馬有限公司又對南昌凱馬有限公司線切割機分公司進行股份制改革,遷入老江西五機廠區重組為現江西五機實業有限公司,我公司為專業生產數控電火花線切割機床廠家。 

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The principle of frequency conversion is as follows: a sampling voltage is obtained from the discharge gap, and the voltage is used to control an oscillator with a nearly linear change in frequency and voltage. The output pulse is directly used as the operation of the controller and the start-stop signal of the feed, which realizes the control of the feed speed by the gap voltage. Tracking tightness is usually referred to as artificially changing the amplitude range of the sampling voltage supplied to the oscillator.


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