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  1. P

    Is this electrician professional?

    I think you are in the US, this site is predominantly UK, as that's where it was born.... so not great for US wide electricians for a particular light. In the UK, we have a slightly different model. The electrician is encouranged to purchase the light, usually at a discount of 20-30% off retail...
  2. P

    Is this electrician professional?

    There is no hard and fast rule that i can think of. I have had the pleasure (not) of installing light fittings of that nature and as an electrician, there is no way i would want to alter anything and then get automatically lumbered with the liability. Some light fittings , even at that price...
  3. P

    Mis-use of tools

    Using MFT on RCD trip test to find the breaker Using long nose pliers to open control panels instead of key Using blow lamp on heat shrink sleave Hammer and screwdriver for gland nuts Using hammer drill on non rotary to get rawl bolts in all the way. Using cutting disk, no guard, for virtually...
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    Query on recent Electrical Certification for property

    Some of his readings dont make sense, his Zs for the garage sockets is lower than the ZS of the board when you look at the ZS reading for DB1 garage, think a little in-experience here in the general report.
  5. P

    can this produce useful electric energy?

    Exactly right, the secret is how you fill the bottom balloon at 19Bar, this is the crux of my patent, there is a little known creature that is capable of using the latent heat of seawater and breathing out Co2 at 19.2 Bar. The creatures are proving a little challenging to convince BP they can...
  6. P

    Im really struggling with this Q expecially at transposing the formula

    Left BT in 2010, saw the writing on the wall, lol Just had an encounter with AI running Amazons customer service, was having some difficulty getting the call handler (chat) undertsnad the issue, in the end i did have to ask whether i was talking to a human, AI had meltdown and did not respond...
  7. P

    Im really struggling with this Q expecially at transposing the formula

    Hi Lucien, i am currently at Uni , doing some further studies. The Uni has acknowledged that chatgpt is being used and is asking for the questions put and acknowlegdments given, just as you would reference another piece of published work. I am a mature student and back in the day we would sit...
  8. P

    Im really struggling with this Q expecially at transposing the formula

    To calculate the per unit slip and percentage slip of a motor, we need to compare its actual speed with the synchronous speed. Given information: Synchronous speed (Ns) = 50 rps (revolutions per second) Motor speed (N) = 2850 rpm (revolutions per minute) Supply frequency (f) = 50 Hz First, we...
  9. P

    can this produce useful electric energy?

    Well thats where you're wrong. From the last time i decided to build one, it is currently powering this computer and have had interest from BP. Currently in negotiations on the patent of my unique solution. BP are prepared to buy me out - so i can retire. Will let you know how i get on.
  10. P

    Complete Home Repairs - Beware

    yep, more real than whatever has been used to set up the companies
  11. P

    Complete Home Repairs - Beware

    Just done a quick scan - Looks like the directors are made up, the addresses not relevant, the phone number probably not even in Scotland. Happy to probe further but if anyone has any specific details of any money transfers, this may just be a better lead to follow, PM if necessary
  12. P

    Complete Home Repairs - Beware

    Probably just an empty rental property https://www.knightfrank.co.uk/properties/commercial/to-let/25-carden-place-aberdeen-ab10/abc012238221
  13. P

    Plumbing Question - Shower not hot

    OK so maybe impeller has fell off, could try turning pump off and running shower to see if it is exactly the same?
  14. P

    Plumbing Question - Shower not hot

    Must admit, i am getting confused myself following this but do hope you get it sorted. At the moment i cannot fathom whether the pump runs both for hot water at the tap and shower. 1. Try run hot tap until water is hot, check temp at pump is it the same temp 2. Shut off hot tap and run shower...
  15. P

    Plumbing Question - Shower not hot

    There is the other think to check and thats the source of the hot and cold. Typically gravity fed shower mixers require that the cold supply also comes from the same header tank as the hot supply. Its possible that the mixer is not suitable for gravity supply and if the cold is coming directly...
  16. P

    TRACK DAY BMW E30 rev counter problem

    Its not obvious from the wiring diagram is it the MS41.0 ECU. It shows a tacho signal at the diagnostic plug and one towards the instrument cluster, but how that signal is derived and whether your tacho can decode it correctly will be the issue. Its easy to derive a tacho single from a coil pack...
  17. P

    EV Charge Point with Usage Data for Billing Employer

    Yep £100 meter on EV cct, i was thinking how he separates private mileage from business, lol
  18. P

    TRACK DAY BMW E30 rev counter problem

    What ecu are you running ? Is the engine individual coil on plug ?
  19. P

    Solar Inverter Go Boom Boom

    I have deployed a number of Solis inverters and so far all are still working, would be interested in which component exploded as the release of gas to distort the cover is something i have not seen before in any small inverter type device, they normally die quietly... lol Is it possible the...
  20. P

    Solar Inverter Go Boom Boom

    Wow, was thinking about putting one in my bedroom, did it contain the shrapnel ?

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