荧光灯管外形尺寸及灯头型号管径功率(W)荧光灯外形尺寸(㎜)灯头型号ABCD最大值最大值最小值最大值最大值T44120127.1125.1134.213..2G56234241.1239.1248.28288295.4293.4302.510318325.1323.1332.212419426.1424.1433.216464471.1469.1478.218509516.1514.1523.219550557.1555.1564.220585592.1590.1599.222—1710717.1715.1724.222—2713720.1718.1727.224849856.1854.1863.22610001007.11005.11014.22811491156.11154.11163.2 光电参数、寿命及阴极特性: 管径
功率(W) 显色指数(Ra)额定功率(W)灯管电压灯管电流(A)光通量寿命(h)冷阻Ω RR、RZRL/RBRN/RD
额定最小最大 T44>823.42419290.16160175>600012—16 664035450.17400430 884842540.17530560 109.45348580.17620680 12116962750.17830900 16137568820.179601050 1814.58575950.1710501150>80007—10.5 1916.595851050.1711201300 2018.590801000.213001400 22—1
20..5