美國進(jìn)口，采用專利技術(shù)制造，紅外寬帶光源，可調(diào)至頻率達(dá)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