广州火龙UN系列闪光对焊机 厂家

UN Series Flash Butt Welding Machine UN系列闪光对焊机 整机特性： 将对接的工件，自动夹紧，再通过气液控制，先通电缓慢推动将工件焊接处表面的氧化和凸起不平处闪光去掉后让焊接的工件端面热塑化，焊接区域变得越来越热，对焊的速度也随着加速，闪光和飞溅使两个接触面完全焊接在一起，.最后再迅速加压顶锻使焊接两端面熔接，切断电流，焊接完成。这种焊接强度高，致密性好，无假焊，无夹渣，无气孔. 主要应用领域： 1.各种餐具，的焊接; 2.自行车，摩托车，汽车车圈，及其他金属环的对焊; 3.各种金属带，铁棒，建筑用钢筋，圆管，方管对焊； Main Features: Clamp the welding parts by welding elerode firstly without touch, then driving the welding elerode slowly together with a preheat current to flash clean the oxidation.uneven surface to make welding area as hot plasticizing. The temperature of welding area turn to more.more heat.the welding current density increasing together, flash.splash make two touch surface has melted together. Finally perform a fast upsetting force on welding joint to finish welding.breaking current. This type welding joint has high strength without false welding.pores. Main Applications: 1.All kinds of dinnerware,knives ; 2.Bicycle rim,motorbike rim,car rim,or similar strip rings; 3.Various steel strip,steel rod, construion rebar,round tube.square tube ; 主要技术参数： Main Technical Parameters: 参数 Parameter 额度功率Rated Power 额定电压Rated Voltage 额定频率Rated Frequency 最大短路电流Max Short Current 负载持续率Rated Duty Cycle 最大加紧力Max Clamping Force 最大顶锻力 Max Upsetting Force 冷却水流量Cooling Water Required 平均重量Average Weight 外形尺寸Over Dimensions L*W*H 型号 Model No. UN-50 50KVA 380V 50/60Hz 19000A 50% 4000N 2000N 150L/H 350Kg 100*90*150CM UN-75 75KVA 380V 50/60Hz 24000A 50% 6500N 3000N 150L/H 450Kg 100*90*150CM UN-100 100KVA 380V 50/60Hz 28000A 50% 6500N 3000N 150L/H 550Kg 100*90*150CM UN-150 150KVA 380V 50/60Hz 32000A 50% 8500N 4000N 300L/H 1200Kg 140*100*170CM UN-200 200KVA 380V 50/60Hz 37000A 50% 8500N 4000N 300L/H 1400Kg 140*100*170CM UN-250 250KVA 380V 50/60Hz 45000A 50% 12000N 6000N 600L/H 1600Kg 180*120*190CM UN-300 300KVA 380V 50/60Hz 52000A 50% 12000N 6000N 600L/H 1800Kg 180*120*190CM