6 Ballast must maintain light output at +/- 10% during a voltage fuctuation of +/- 10%.
6 Ballast must maintain light output at +/- 10% during a voltage fuctuation of +/- 10%.
镇流器的光输出维持率在电压变动+/-10%时应能保持在+/-10%。
6 Ballast must maintain light output at +/- 10% during a voltage fuctuation of +/- 10%.
镇流器的光输出维持率在电压变动+/-10%时应能保持在+/-10%。