PTI 'Transform'er calculates electrical transformer current, phase voltage, efficiency & regulation at various loads and power factors and provides SI/Metric conv...展开
PTI 'Transform'er calculates electrical transformer current, phase voltage, efficiency & regulation at various loads and power factors and provides SI/Metric conversions for Speed, Force, Power, Area, Pressure, Volume, Temperature, Weights & Measures. A handy calculator for determining ship date fro…收起
