【尖沙咀電工】配電箱嗡嗡聲／開關發熱要留意. Tsim Sha Tsui Electric Work: Buzzing sound from the distribution box / switch overheating

【尖沙咀電工】配電箱嗡嗡聲／開關發熱要留意

常見情況
未必即刻跳掣，但聽到嗡聲或聞到焦味。

先做什麼
停止使用附近負載。

不建議做什麼
唔好忽視「未跳掣」嘅異常聲。

持牌電工會怎樣做
持牌電工會檢查端子接觸、緊固情況及負載狀態，透過故障排查提升用電安全。

[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

Tsim Sha Tsui Electric Work: Buzzing sound from the distribution box / switch overheating—take note

Common situations

• It may not trip the breaker immediately, but you hear a buzzing sound or notice a burning smell.

What to do first

• Stop using the nearby appliances/loads.

What not to do

• Don’t ignore abnormal noises even if the breaker hasn’t tripped.

How a licensed electrician will handle it

• A licensed electrician will check terminal contact, tightening conditions, and the load status, using fault diagnosis to improve electrical safety.

[I’m a Hong Kong electrician]

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