Discharge bulb fault finding is performed using the fault finding tool.
放电指示灯故障显示用作故障提醒很管用。
The discharge material is prevented from being leaked out of the bulb even if the bulb is used for a long time, and thus a lifespan of the bulb is prolonged.
即使长时间使用灯泡，也可以防止放电材料从灯泡泄露，从而延长了灯泡的寿命。
The discharge material is prevented from being leaked out of the bulb even if the bulb is used for a long time, and thus a lifespan of the bulb is prolonged.
即使长时间使用灯泡，也可以防止放电材料从灯泡泄露，从而延长了灯泡的寿命。
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