Question about Police beacons (w.yorks)
Question about Police beacons (w.yorks)
Author
Discussion

jagdpanther

Original Poster:

19,633 posts

249 months

Sunday 10th December 2006
quotequote all
I was on me way to work t'other morning coming off of the Drighlington bypass heading up towards the top end of Morley (nr Victoria Shell station) when I saw a Police car had pulled someone over.

Now the beacons were flashing along with all other lights, but my question is this:

Are these lights safe to be flashing so intensley at 06:30 in the morning??

As I went past I was temprarily blinded and had to pull over

The lad I work with told me he had the same problem after passing the very same scene and both my father and mother told me it happened to them near Stanningly at night

They're bloody bright

Opinions lads?

obviously this isnt bitching aimed at our fine upstanding police officers, merely an observation

Dwight VanDriver

6,583 posts

274 months

Monday 11th December 2006
quotequote all
They would appear to be bright because you looked directly at them.

Old tip and this applies when blinding headlamps from approaching car......look beyond the light and not at it.

Test this out by looking at a 60 w light bulb from about 3 feet. Look at the light -bright Look beyond not as bright.

dvd

Flat in Fifth

48,905 posts

281 months

Monday 11th December 2006
quotequote all
Agree with DVD, when faced with bright oncoming lights I also turn my head slightl and look along the kerb. This means that light from the bright lights are hitting a part of the retina which is not so sensitive.

One other thought is that unlike beacons where the light from your perspective increases and decreases in intensity as the beam direction turns towars you, the modern LEDs go from off to full on in a fraction of a second. Thus it may also be a contrast effect.

Drighlington eh!!! Blimey spent some hours in Morley boozers.

TPS

1,860 posts

243 months

Monday 11th December 2006
quotequote all
The modern led light bars have a low power setting especialy for night use so that they can be turned down and do not blind you.A lot of police cars use xenon strobes in the light bars which i beleive can not be turned down.

rewc

2,187 posts

263 months

Monday 11th December 2006
quotequote all
it's not only Police Cars that cause this problem. I travel the motorway system a lot at night and the main problem is with road maintainance vehicles. You can come acroos 4 or 5 of them with their warning lights all flashing. The motorway matrix signs have detectors in them which dim the intensity when dark - high intensity warning lamps need the same they are designed to stand out in strong sunlight.

bluesandtwos

357 posts

290 months

Monday 11th December 2006
quotequote all
We used to have Stingrays on the motorway range rovers and by god they were bright. I find LEDs draw the eye a bit more than strobes and bulbs. I was at a job a while back directing traffic - very dark - RPU turn up with their shiny new Volvo fitted with LED light bar and suddenly I can see a lot better - just in 5hz (or whatever) flashes thumbup

jagdpanther

Original Poster:

19,633 posts

249 months

Monday 11th December 2006
quotequote all
I work up towards Drighlington on West End Approach

Next time I see EMSV's knocking about I will try look beyond the light (stay away from the light!!)

Im not sure if they were LED's

It was a traffic car, possibley mondeo estate or something of similar size

Cheers for the help boys