I've two Vibro Graver V-74 electric engravers (120V 60Hz) with me. I gave one to a friend who recently moved to another country. He got a step down converter to 110V but then he noticed the frequency used there is 50Hz.
What would the effects of using the device on a 110V 50Hz supply when the...
Hi,
I’m replacing the two lights in my living room (both ceiling rose pendants) with flush fit lights, so was looking at using the Hager J804 junction box (I have access under the floor above light fittings). Both lights are operate by a single switch. The ceiling rose has no Loop out. My...
Been working at a cinema refurbishment but our firm are not doing the data cables or the speakers. It got to the end of the day and the people who are doing that side of things were pulling what looked like t+e through the studwork on the back wall of one of the screens. The roll was not on a...
Hi,
I would firstly like to declare that my electrical knowledge is very limited and I would like to apologise in advance if I use the wrong terminology in my following description and questions.
As Halloween approaches I decided to buy the bits to set up a lightning / storm effect.... I found...
Hi folks,
I just need to sanity check what I'm going to do :)
So I've just bought a Ring Pro Doorbell and it's going to replace a broken intercom system: https://www.tlc-direct.co.uk/Technical/DataSheets/ESP/enterview3manual.PDF
Am I oversimplifying it to say that if I unplug the internal...
OK........... I would seem that the Politicians have made up their minds that:
diesel is the fuel of the devil,
petrol isn't much better
and
electric vehicles are the future, not considering that can we charge all 20 million vehicles and how they be charged and there is no real viable...
I just have a few more tweaks to do, but we're now running on HTTPS instead of HTTP. Which is more secure and prevents the likes of 'man in the middle' attacks when you're out and about browsing our forums.
Note that we also allow two-step verification for logging in too. So that you get...
I'm looking to get a water meter installed on my property, as I don't use much water.
My water provider's website says this:
"When installing meters in properties built before 1996, it may be necessary to replace old metal pipes. Some older electricity systems still rely on the supply pipe...
Hi,
I just received a brand new Ryobi hand vac as a gift from the US. What is the best way to charge the 18V Lithium battery that powers this? The charger says Input: 120V~ 60Hz 7W Output: 18V 250mA
I bought a Maplin Voltage converter 240V to 110V 45W but I'm not sure if that will work, since...
Hello all. I am looking for some info re a DC to DC converter.
I have a part share in a narrowboat and also have sleep apnoea for which I use a CPAP machine while sleeping. In the past it hasn't been a problem as my previous machine was rated 40 watts at 23o volts for which I used a 300 watt...
looking for a bit of guidance on this one.
i was helping a mate fit a kitchen on a site and there was a visit from health and safety normally he works in domestic all the time so all the tools are 230v not 110v. So as he normally works domestic so using 110v is a pain he is a bit like me with...
A more unholy jumble of wires and system of in-line emergency pack I have yet to see. Very dissapointed with the product. But it does work I suppose. Initially I thought wtf is this? but pause for thought and it all became clear but very inelegant solution. And the LED is supposed to be placed...
Hi
I have a shaver socket in my bathroom - new build flat, socket has 115v & 240v.
I have purchased an LED sensor nightlight which has a regular uk 3 pin plug, & I was wondering if I could use a European adaptor to plug the nightlight into the shaver socket. Nightlight has following details...
Hi all
We are doing wiring to 6 flats.DNO will provide 200 amps service head on ground floor.All Swas for flat submains come to the intake area on ground floor.
What is the best option for termibating those SWAs into individual switch fuses after Ryefield board or can i use MCCB panel.Do the...
Hi,
Anyone using Quick Books Self Employed?
if so i was just wondering what your thoughts were?
Is if user friendly?
Do you use the invoice part? Or is it too basic?
Is the end of year self assessment any good? Etc
What other software's options would you recommend if not this?
Thanks...
i put in a ring of 12 leds in a room (too many in reality)
put in a good dimmer meant to be able take load but lights causing horrible buzz
i am currently using 5w bulbs
if i replace the bulbs for 3w should that reduce the load and stop the buzzing, trying this before having to take lights...
Hi all, long time reader first time poster. I am an apprentice that has mainly done domestic work, but more recently we have been doing commercial jobs (which i much prefer lol), i do really enjoy electrical work and I'm keen to learn more, which means i ask a lot of questions.
The last couple...
Hi Guys,
I have installed an Airflow BV400 mechanical ventilation heat recovery unit for a builder I do work for. It was installed with the boost function being activated from the no voltage contact. This time I am installing an Airflow Adroit system but he wants it switching from the switched...
The LED light is for a moth trap (identifying not killing).
At the moment I'm using 8 AA batteries. The batteries are 2000 mah so 1.6 amp hour in total (I think my maths is correct on that- 2000mah x 8 = 16000 divided by 1000 = 1.8 amp hour).
The boost buck regulator has 9.6 volts going in...
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