型号玻壳灯头***大长度工作电流光通量平均寿命色温MHT175W/4KT38E271751.514000100004000MHT175W/4KT46E402251.514000100004000MHT250W/HOR/4KT46E402252.121000100004000MHT250W/HOR/6KT46E402252.11800080005500MHT400W/HOR/4KT46E402853.2536000100004000MHT400W/HOR/4K/epsT46E402853.2536000100004000MHT400W/HOR/6KT046E402853.253200080006000MHT1000W/HOR/4KTt76E403404.108000050004200)