港島電工】燈具忽明忽暗：電力問題定燈具問題？Hong Kong Island Electric Work: Lights flicker on and off—electrical power issue or a light fixture issue?

【港島電工】燈具忽明忽暗：電力問題定燈具問題？

常見情況
多個燈位同時閃，或用大電器時變暗。

先做什麼
安全情況下換試燈泡作初步判斷。

不建議做什麼
唔好忽視反覆出現嘅情況。

持牌電工會怎樣做
港島樓宇較多不同供電結構，持牌電工會為相關迴路做故障排查。

[我係香港電工]

#香港電工 #電工師傅 #電力問題 #家居電力 #商業電力 #水電維修 #水電師傅 #電力維修 #維修水電 #水電維修師傅

Hong Kong Island Electric Work: Lights flicker on and off—electrical power issue or a light fixture issue?

Common situations

• Multiple light points flicker at the same time, or the lights dim when you use a large appliance.

First step

• If it’s safe, replace the bulb with a test bulb to make a preliminary judgment.

What not to do

• Don’t ignore the repeated occurrence of the problem.

How a licensed electrician will handle it

• Since Hong Kong Island buildings often have different supply/electrical configurations, a licensed electrician will carry out fault diagnosis for the relevant circuits.

[I’m a Hong Kong electrician]

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