空氣等離子弧切割機(jī)俗稱等離子切割機(jī), 是客車制造企業(yè)廣泛使用的一種高效切割設(shè)備。KL G40  型空氣等離子弧切割機(jī)將工頻三相交流電源(380 ) , 經(jīng)高頻變壓、三相橋式整流, 再經(jīng)整流濾波輸出高頻電流。采用高頻引弧器引燃等離子弧, 當(dāng)高溫的等離子弧和高速的壓縮氣流通過割炬噴嘴小孔時(shí), 使電弧的熱能集中 壓縮 程度提高而將被切割金屬表面局部熔化, 并同時(shí)用高速氣流將融化的金吹走, 從而形成狹窄切口。
Air plasma arc cutting machine commonly known as plasma cutting machine, is widely used in the enterprise coach manufacturing a kind of high efficient cutting equipment. KL G40 type air plasma arc cutting machine will work frequency three-phase ac power (380), the high frequency variable pressure, three-phase bridge rectifier, then through rectifier filter high frequency output current. With high frequency arc ignites plasma arc, when the temperature of the plasma arc and high-speed airflow through the compression of the torch cut nozzle holes, and make the arc on improved heat compression and will be cutting metal surface local melting, and at the same time use the high-speed airflow would melt gold blow, so as to form the narrow incision.