watt consumption
1.To prepare international standards for electrical energy measuring and electrical load control equipment (such as watt-hour meters, var-hour meters, maximum demand indicators, telemetering for consumption and demand, equipment for remote meter reading, time switches, equipment for the control of loads and tarifs and consumer services) including the equivalent electronic forms＇of these devices and their accessories.
2.Based on the test circuit of GB2313 80 it makes contrast experiments of practical power consumption for 40 watt,pipe diameter T 8-T 12 fluorescent tubes,draws a conclusion of 11% power saving by attaching GB2313-93 ballast to T 8 fluorescent tube using experimental data,meanwhile deduces a estimating formula of practical power consumption deviation of T 8-T 12 fluorescent tube.
