If not ventilated properly , their ballast circuitry can get fried enough to fail .
如果通风不畅,压载物的线路板会如同被煎过似的坏掉。
These premature deaths were usually caused by a failure of the cfl 's electronic ballast .
这些早期的报废,通常由cfl's的电子压载物的失败所引起。
At the dallas-fort worth international airport , axis technology inc. 's ( axtg ) daylight harvesting dimming ballast lets each overhead fixture adjust its output independently .
Of the two balloons in the pigeon flight , one , the daugerre , was shot down by ground fire as it drifted south of paris in the dawn , but the other , the niepce , survived by hastily jettisoning ballast and soaring out of range .