while

while

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  1. V=IR

    It's been a while...

    So ...it must be a good few years since I've posted here... I have been busy though! Completed 7202 + level 2 and level 3 2365 installations, Completed 18th edition wiring regs and pat testing on the side so I've been keeping out of trouble! How are things with you all? :)
  2. K

    Can I charge my caravan battery from my car alternator with a DC to DC while idling?

    Can I charge my caravan battery from my car alternator with a DC to DC while idling?
  3. S

    Why I get only one phase reading current while rest are zero

    Hi I have UPS 50KVA and the inverter output AC voltage is feeding a distribution panel 120/208 V 4 wires when I check UPS display it shows me that output current which is the distribution panel phases as followings phase one = 30A while Phase 2 = 0A and phase 3 = 0A is this a problem !? Shall...
  4. J

    Do "holes" stay put while electrons move?

    salt water conducts with a positive charge and a negative charge moving in different directions. Is this different than a single electron moving through copper and the "hole" staying still? I see a lot of contradicting models.
  5. L

    DPDT switch burnt while off

    Hello, I wired a DPDT switch to my sunroof 12v DC motor. It was working ok and I was able to reverse the polarity of the motor to open and close the sunroof. However days later it started to burn when off, even though I hooked up a 20A fuse before the switch. I don't know if it's a short circuit...
  6. B

    Starting out while employed

    Hi all, I’m currently in full time employment and want to start doing jobs on the side, obviously non notifiable ones as I couldn’t justify paying for a CPS. I want to do it all legally so any tax would be declared. My contract with my current employer is worded very well and prohibits me...
  7. Srinivas

    Does adaptor burn while off ?

    Hi, Does adaptor burn while off ? Why I am asking this question is that one customer mentioned in his review his extension cord( spike guard or adaptor) had got burnt when adaptor main switch was off.
  8. B

    Recessed LED lights glow while off, but only when laptop is charging

    I am mostly curious as I don't think this is a very important issue. In my bedroom I have 2 overhead recessed LED lights that are not on a dimmer. After several years of living with no issue, last week I noticed that they remained faintly on after turning the light switch off. They glowed...
  9. captaincaveman

    How to install a floodlight safely while up ladders

    Hi guys & gals, I'm just curious at how other sparkys install or replace accessories (floodlights, cctv cameras, etc. - domestic work in mind) while working on extension ladders? Supposedly you should be doing it with 1 hand while the other holds on to the ladder but holding a floodlight, for...
  10. I

    Going back to commericial site work ( pice woek) .After mainly doing . domestic and heavy industry for last while day rate an option

    Any advice would be appriciate as stated have possible work opperunity on big site ,To make some bank price and day rate. Any tips advice spefically on metal munvhing which is what ill mainly be doing first few weeks with a squad pf sparkies mates some of which mightbe be better and quicker than...
  11. D

    Customer actually starts sticking his hands inside a live board while chatting to Delroy

    https://www.electriciansforums.net/media/dont-touch-that-hands-on-customer-attempts-insanely-dangerous-diy.19349/ Scroll to about 4.30 minute mark , I honest don’t think I have ever had a custOmer physically stick their hand inside the consumer unit while I’m trying to work delroy Gets all the...
  12. D

    How do you disconnect neon lights in sockets while doing insulation resistance test.

    Hello everyone, I was just wondering how do you disconnect neon lights from socket outlets when doing insulation resistance test, as this will effect the readings, thanks.
  13. D

    Buzz noise while switching 3-way switch

    Hello all I need help with an electrical issue I think which is coming at my house I have a 2 three way switch to control a light fixture in my house. Initially the 1 switch was not working so I tried to flip it multiple time, then went to another switch and light started. Again I went to my...
  14. S

    Hi everyone, been off the tools for a while now...

    Hello, joined to keep up with what's going on as I've been off the tools now for a few years but recently requalified Initial Inspection & Testing, and currently doing the Periodic course. Partially considering starting a side-line, is there anyone out there who does the same? Full time job is...
  15. P

    Adding a Air Horn while keeping the OEM Horn.

    I'm adding a Air Horn setup to my car. I want to keep the OEM Horns operational, which the car uses for the alarm and such, while operating either horn using the steering wheel horn button. Here's a pic of the Air Horn and compressor mounted before replacing the grill: The main reason I'm...
  16. J

    which is more accurate testing, unplugging an injector's connector to test voltage or back probing while the circuit is activated?

    The injectors are receiving voltage and are clicking (audible test), the resistance is amazingly consistent among all 4 (13.8 ohms each). Continuity is excellent. When I unplug the connectors, turn the circuit on (without starting the car-ignition on) and DMM - probe to one terminal and DMM +...
  17. P

    halogen bulbs in kitchen ceiling keep going of then on again a while later

    I have 9 x halogen lights in kitchen ceiling 3 in each transformer wired into the main ring. the centre set come on then go off, then come back on again a while later, repeating this process. is it the bulbs or is the transformer on its way out ?
  18. littlespark

    Not seen one of these for a while

    This is a disconnected switch in my in laws storage shed. Sorry about the paintwork, it got sprayed when the walls were done. I never realised it’s just an old toggle switch inside, mounted at an angle.
  19. C

    What are the items to be checked while reviewing the 3D model from Electrical perspective?

    What are the items to be checked while reviewing the 3D model from Electrical perspective?
  20. R

    Getting a part time job while on apprenticeship

    Hi I’m starting an apprenticeship soon, I was wondering it was possible to get a weekend on job in the weekends to boost my pay up or will I be asked to work weekends? And will it be too much to deal with? I need it for the money

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