Home |
Search |
Today's Posts |
|
UK diy (uk.d-i-y) For the discussion of all topics related to diy (do-it-yourself) in the UK. All levels of experience and proficency are welcome to join in to ask questions or offer solutions. |
Reply |
|
LinkBack | Thread Tools | Display Modes |
#1
Posted to uk.d-i-y
|
|||
|
|||
Yet another Earth question
How did this happen, and what could have been done to prevent it.
http://www.christianitytoday.com/ct/2005/144/14.0.html Jon |
#2
Posted to uk.d-i-y
|
|||
|
|||
Yet another Earth question
On Thu, 04 May 2006 11:27:32 GMT, "jon" wrote:
How did this happen, and what could have been done to prevent it. http://www.christianitytoday.com/ct/2005/144/14.0.html Jon Lightning by proxy? -- Regards, Mike Halmarack Drop the (EGG) to email me. |
#3
Posted to uk.d-i-y
|
|||
|
|||
Yet another Earth question
jon wrote: How did this happen, and what could have been done to prevent it. Don't go in for total immersion baptism? Somehow the microphone or stand had become live. That requires at least a double fault - no effective earth and live-to-earth fault (and no RCD - Residual Current Device - see http://en.wikipedia.org/wiki/Residual-current_device). Or somebody really didn't want to hear his sermons drone on and on again. Earth faults may be more common on audio equipment as the incompetant randomly cut earth wires whilst attempting to cure earth-loops causing humming noises. Immediate recourse to prayer is possibly not the best course of action in an emergency. Disconnecting the power and CPR is. |
#4
Posted to uk.d-i-y
|
|||
|
|||
Yet another Earth question
jon wrote:
How did this happen, and what could have been done to prevent it. http://www.christianitytoday.com/ct/2005/144/14.0.html Jon The life insurance co. will claim it was an act of God. john2 |
#5
Posted to uk.d-i-y
|
|||
|
|||
Yet another Earth question
In article ,
jon wrote: How did this happen, and what could have been done to prevent it. http://www.christianitytoday.com/ct/2005/144/14.0.html First, it's a most unlikely thing to happen in the UK these days due to higher standards in both wiring and amplifier safety. Of course this doesn't include old wiring or gear. Trouble with churches is many totally unskilled amateurs in the congregation think they have to help out with this sort of thing, and cut corners as long as it works. Sort of. The microphone casing is usually grounded to the amplifier chassis at some point. That is usually connected to earth - although not necessarily if the amp is double insulated. So it could be any number of things - faulty safety earth and then a fault in the amp, or a fault in any equipment connected to it. -- *Prepositions are not words to end sentences with * Dave Plowman London SW To e-mail, change noise into sound. |
#6
Posted to uk.d-i-y
|
|||
|
|||
Yet another Earth question
The message
from "jon" contains these words: How did this happen, and what could have been done to prevent it. Obeying the word of God, probably. -- Skipweasel Pay no attention to that man behind the curtain. |
#7
Posted to uk.d-i-y
|
|||
|
|||
Yet another Earth question
The message . com
from " contains these words: Earth faults may be more common on audio equipment as the incompetant randomly cut earth wires whilst attempting to cure earth-loops causing humming noises. Get round the immediate problem by using a radio-mike, I s'pose. -- Skipweasel Pay no attention to that man behind the curtain. |
#8
Posted to uk.d-i-y
|
|||
|
|||
Yet another Earth question
|
#10
Posted to uk.d-i-y
|
|||
|
|||
Yet another Earth question
In article ,
Helen Deborah Vecht wrote: Guy King typed Get round the immediate problem by using a radio-mike, I s'pose. You beat me to it by 11 seconds, buggrit! Or don't use a mike at all. -- John Cartmell john@ followed by finnybank.com 0845 006 8822 Qercus magazine FAX +44 (0)8700-519-527 www.finnybank.com Qercus - the best guide to RISC OS computing |
#11
Posted to uk.d-i-y
|
|||
|
|||
Yet another Earth question
"jon" wrote in message
... How did this happen, and what could have been done to prevent it. http://www.christianitytoday.com/ct/2005/144/14.0.html RCD's are not that common in US. Hopefully in UK with modern'ish electrics an RCD would trip preventing this type of thing. |
#12
Posted to uk.d-i-y
|
|||
|
|||
Yet another Earth question
The message
from Helen Deborah Vecht contains these words: Get round the immediate problem by using a radio-mike, I s'pose. You beat me to it by 11 seconds, buggrit! Radio-rays, innit. -- Skipweasel Pay no attention to that man behind the curtain. |
#13
Posted to uk.d-i-y
|
|||
|
|||
Yet another Earth question
Ian_m wrote:
RCD's are not that common in US. Hopefully in UK with modern'ish electrics an RCD would trip preventing this type of thing. AIUI more commonly termed Ground Fault Circuit Interrupter (GFCI) in the US. Quoting indirectly from National Electrical Code (US) (http://en.wikipedia.org/wiki/National_Electrical_Code) "A ground fault circuit interrupter (GFCI) is required on all outlets in bathrooms, outdoors and kitchens, and, in addition, for dwelling units: crawl-spaces, garages, boathouses, unfinished basements, and within 6 feet (1.8 m) of a wet-bar sink, with limited exceptions." But maybe they forgot to specify baptismal fonts!!! But then does the UK for that matter? Is a font considered Zone 0, the same as a bath or washbasin? http://en.wikipedia.org/wiki/Electrical_wiring_%28UK%29 |
#14
Posted to uk.d-i-y
|
|||
|
|||
Yet another Earth question
In article ,
John Cartmell wrote: Or don't use a mike at all. Yes - shouldn't be needed in a proper church. With a proper minister. -- *Many hamsters only blink one eye at a time * Dave Plowman London SW To e-mail, change noise into sound. |
#15
Posted to uk.d-i-y
|
|||
|
|||
Yet another Earth question
In message , jon
writes How did this happen, and what could have been done to prevent it. http://www.christianitytoday.com/ct/2005/144/14.0.html Divine intervention -- geoff |
#16
Posted to uk.d-i-y
|
|||
|
|||
Yet another Earth question
Dave Plowman (News) wrote:
In article , jon wrote: How did this happen, and what could have been done to prevent it. http://www.christianitytoday.com/ct/2005/144/14.0.html First, it's a most unlikely thing to happen in the UK these days due to higher standards in both wiring and amplifier safety. Of course this doesn't include old wiring or gear. Trouble with churches is many totally unskilled amateurs in the congregation think they have to help out with this sort of thing, and cut corners as long as it works. Sort of. The microphone casing is usually grounded to the amplifier chassis at some point. That is usually connected to earth - although not necessarily if the amp is double insulated. Lots of older equipment in the USA has its exposed metalwork "grounded" through the neutral, which is bonded to a ground rod at the main service inlet. But when someone is standing up to his thighs in a tank of water, he could get a generous share of the equipment's neutral return current. There may also be an electric water heater involved. Even if it wasn't faulty, it very likely *would* have had its own protective ground conductor... making the situation even worse. So it could be any number of things - faulty safety earth and then a fault in the amp, or a fault in any equipment connected to it. Definitely something must have been "not to code". The US National Electrical Code must cover such situations, as ours does, or else we'd be losing Baptist ministers at an unholy rate. -- Ian White |
#17
Posted to uk.d-i-y
|
|||
|
|||
Yet another Earth question
"jon" wrote in message ... How did this happen, and what could have been done to prevent it. http://www.christianitytoday.com/ct/2005/144/14.0.html Jon To prevent it :-) don't believe in gods, hence no christianity(or is it insanity?), hence no baptisms, hence no heaven - hence only Earth. Keith G. Powell |
Reply |
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Forum | |||
electrical interruption | Home Repair | |||
Earthing | UK diy | |||
Earthing | UK diy | |||
Ground to Gas Pipe?? | Home Repair |