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，.***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，刀具的焊接;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；MainFeatures:Clamptheweldingpartsbyweldingelectrodefirstlywithouttouch,thendrivingtheweldingelectrodeslowlytogetherwithapreheatcurrenttoflashcleantheoxidationandunevensurfacetomakeweldingareaashotplasticizing.Thetemperatureofweldingareaturntomoreandmoreheatandtheweldingcurrentdensityincreasingtogether,flashandsplashmaketwotouchsurfacehasmeltedtogether.Finallyperformafastupsettingforceonweldingjointtofinishweldingandbreakingcurrent.Thistypeweldingjointhashighstrengthwithoutfalseweldingandpores.MainApplicati***:1.Allkindsofdinnerware,knives;2.Bicyclerim,motorbikerim,carrim,orsimilarstriprings;3.Varioussteelstrip,steelrod,c***tructionrebar,roundtubeandsquaretube;主要技术参数：MainTechnicalParameters:参数Parameter额度功率RatedPower额定电压RatedVoltage额定频率RatedFrequency***大短路电流MaxShortCurrent负载持续率RatedDutyCycle***大加紧力MaxClampingForce***大顶锻力MaxUpsettingForce冷却水流量CoolingWaterRequired平均重量***erageWeight外形尺寸OverDimensi***L*W*H型号ModelNo.UN-5050KVA380V50/60Hz19000A50%4000N2000N150L/H350Kg100*90*150CMUN-7575KVA380V50/60Hz24000A50%6500N3000N150L/H450Kg100*90*150CMUN-100100KVA380V50/60Hz28000A50%6500N3000N150L/H550Kg100*90*150CMUN-150150KVA380V50/60Hz32000A50%8500N4000N300L/H1200Kg140*100*170CMUN-200200KVA380V50/60Hz37000A50%8500N4000N300L/H1400Kg140*100*170CMUN-250250KVA380V50/60Hz45000A50%12000N6000N600L/H1600Kg180*120*190CMUN-300300KVA380V50/60Hz52000A50%12000N6000N600L/H1800Kg180*120*190CM)