Ningbo Xinchang Machinery Co., Ltd.  

Product Name: Evaporator Welding Machine Model NO.: DNW-150KVA Type: Special Welding Spot Number: Multiple Conductive Way: Both-Sided Transmission: Pneumatic Electrode Stroke: Vertical Style: Fixed Cooling Way: Water Cooling Control: Manual Welding Current: AC or DC Trademark: xinchang Transport Package: at Customer's Requrest Specification: export standard Origin: Ningbo China Product Description Features:1, Electrode is easy to change after wear, don't need to change the complete electrode and electrode base, only for electrode parts, so decreasing the cost.2, Machine body of thick steel sheet, not easy to deformation3, Microcomputer control, accuracy and steady4, Water cooling transformer: Use silicon sheets of 15000 gauss permeability to pile up. There is cooling water in inside, using full copper alloy core, reducing impedance, improving the utilization of power, 20% duty cycle to ensure the requirement of long time welding, big output power. The useful lifetime is longer, noise is smaller, structure is more compact and reasonable.5, Fast solenoid valve, making welding speed faster, thereby the productivity is higher, therefore decreasing cost.6, Cylinder adopt high accurate, anti-friction hard material, which is duralumin, without rust, lower friction, lower noise and loading is faster, thereby reducing the weld spatter.7, Quality is stable, failure rate is low, therefore machine life is longerApplication: Suitable for condenser and evaporator.DNW3-250-1200DNW-150-3DNW2-150-4Rated capacity (KVA)250150150Transformer1200type 250KVAMF inverter transformer150KVA ACtransformer150KVA ACtransformerRated voltage (V)/ Phase380/3380/1380/1Rated frequency(HZ)505050Max. short circuitCurrent (KA)42.93636Duty cycle(%)502020Max. pressure(N)531553155315Upper electrodeStroke (mm)606060Lower electrodeStroke (mm)404040Cooling water flow(L/min)2466Max. welding widtheach electrode(mm)155mm100100Welding speed(pcs/ 8h)550010001000Overall dimension(mm) L*W*H2600*670*1685460*1100*19001250*680*1840Air pressure≥ 0.6mpa≥ 0.6mpa≥ 0.6mpaInsulation classFFF