Since they're carrying the current for two kettle elements I imagine they'd have to be pretty hefty...
EMERGENCY STOP!
EMERGENCY STOP!
Just wondering if it's worth adding an emergency stop button to my brewery. I see a few people here have them. Do they ever actually get used? Or are they mostly 'panel bling'?
Since they're carrying the current for two kettle elements I imagine they'd have to be pretty hefty...
Since they're carrying the current for two kettle elements I imagine they'd have to be pretty hefty...
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themadhippy
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Re: EMERGENCY STOP!
normally there in the coil circuit of a relay/contactor thats doing the heavy switching so the e stop is only carrying a few mliiampsSince they're carrying the current for two kettle elements I imagine they'd have to be pretty hefty
Warning: The Dutch Coffeeshops products may contain drugs. Drinks containing caffeine should be used with care and moderation
Re: EMERGENCY STOP!
it's to stop the overload of hops and prevent punk ipa clones in the name of good beer.
Let's all go home, pull on our gimp suits and enjoy life
Brewing chat on slack - http://thelocal.stamplayapp.com
Brewing chat on slack - http://thelocal.stamplayapp.com
Re: EMERGENCY STOP!
DeadFall wrote:it's to stop the overload of hops and prevent punk ipa clones in the name of good beer.
"You're not drunk if you can lie on the floor without holding on." Dean Martin
1. Life is not a journey to the grave with the intention of arriving safely in a pretty and well-preserved body, but rather to skid in sideways, thoroughly used, totally worn out and loudly proclaiming... "f*ck, what a trip
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Be who you are
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And those that matter don't mind
1. Life is not a journey to the grave with the intention of arriving safely in a pretty and well-preserved body, but rather to skid in sideways, thoroughly used, totally worn out and loudly proclaiming... "f*ck, what a trip
It's better to lose time with friends than to lose friends with time (Portuguese proverb)
Be who you are
Because those that mind don't matter
And those that matter don't mind
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Kev888
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Re: EMERGENCY STOP!
Some people have quite complex control panels that control various pumps and even valves, a stop button can be used to set everything to a safe status if something escapes their control (which may not necessarily be 'off'). But if it were just a couple of elements the main value may be to offer a single point of electrical isolation, say if you had two sockets/switches on different sides of a garage or something.
The chances of needing such a thing seem small, but I guess an emergency isn't normally expected to happen. I suppose SSRs leak if there is no series relay/switch, boilers can be run dry, cables can be damaged or pulled out, water can get where it shouldn't etc. But there may also be convenience in having a single on/off button that isn't only for emergencies. And inconvenience too, if its something you could forget to switch on!
The chances of needing such a thing seem small, but I guess an emergency isn't normally expected to happen. I suppose SSRs leak if there is no series relay/switch, boilers can be run dry, cables can be damaged or pulled out, water can get where it shouldn't etc. But there may also be convenience in having a single on/off button that isn't only for emergencies. And inconvenience too, if its something you could forget to switch on!
Kev
Re: EMERGENCY STOP!
Thanks for replies, chaps. I think I won't bother, then. The on/off switch on the fuse box will do instead.
I'll guard against Punk IPA clones with ceaseless vigilance, especially at flameout.
I'll guard against Punk IPA clones with ceaseless vigilance, especially at flameout.
Re: EMERGENCY STOP!
Emergency stops are most useful where either someone might get tangled in moving machinery or get 'held' on to a live connection. In either case it depends on a second person being there to hit the stop button, so won't apply to most of us.