Traditional Culture Encyclopedia - Weather forecast - The fluorescent lamp has been on for a long time.

The fluorescent lamp has been on for a long time.

This phenomenon usually occurs in cold weather.

Only one of the two lamps has this phenomenon because:

In the production process, the vacuum degree and the pressure of inert gas will be different, which will affect the starting performance of the lamp. Once the lamp is turned off, it will be easily lit, which is consistent with the reason that this phenomenon rarely occurs when the ambient temperature rises-hot lamps will be easily lit.