美国进口,采用专利技术制造,红外宽带光源,可调至频率达100HZ以上,MIR-55NominalParameters:Voltage*6.4volts(ACorDC)Temperature*750 CResistanceintheHotstate*50ohmsCurrent135milliampsInputPower0.9wattsCoolingTimeConstant11.5millisecondsHeatingTimeConstant35millisecondsModulationDepth50%at110Hz,25%DutyCycleActivearea1.5mmX1.5mmLife3+yearsat750 Ctypical*Measuredat5Hzfrequency,50%dutycycle