MK Mains Grid Buzzer, eg K4000... how loud are they ?
Very loud, feeble beep, loud buzzing, shrill, 50hz buzz?
Thanks.
MK Mains Grid Buzzer, eg K4000... how loud are they ?
Very loud, feeble beep, loud buzzing, shrill, 50hz buzz?
Thanks.
If it is a buzzer, it should be basically 100 Hz, or rather harmonics of that. The bleeper types are usually called sounders.
I know, but for some reason I have stuck in my mind the old "buzzer" turned out by Tandy and a power fail alarm. Both were compact oblong piezo electric buzzers... that emitted a shrill pulsing tone.
Also stuck in my mind is "solenoid buzzers", such as the doorbell type which are a "brutal brisk buzzzzzzzzz".
The two sound very different, but as long as loud enough ok.
If it's anything like the mains buzzer on old Goblin Teasmades, it'll be heart-attack-inducing.
Owain
That's what I was talking about - piezo units are usually called sounders, at least here.
A buzzer is usually an armature vibrated by a coil.
Piezo can be as loud as you want - and the actual sound nearer the peak sensitivity of the ear.
HomeOwnersHub website is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.