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120 volts can be lethal as it is sufficient to drive the required amps through your body, the reason why we used 110 - 0 - 110 for...

I would avoid anything with a flap valve and use a proper syphon from Thomas Dudley, especially if you have a close coupled toilet as...

Have you seen the size and weight of the Z9 , the mirror was not a heavy component so did not contribute much to the overall weight...

Yes Dc and Ac RMS values only compare when there are no reactive impedances such as Inductance / Capacitance loads. There is a lot more...

These aren't resistive loads like electric heaters or powertools. They are induction motors. You can't just add up the kW and use 1kW =...

That is interesting to note,

I found that with photography you could learn a camera inside out along with techniques for depth of field and getting the color bang on...

Another great place for learning is the Luminous Landscape created by the late Michael Reichmann and involving Geoff Schewe who was one...

More info, Uk nominal is 230 volts, where I am it is 236 volts average but with highs and lows.

The place I found very good when into photography and looking at the various camera specifications was...

Yes if you are a pro photographer but how many people would look at the image and go yes that is from a mirrorless camera ? Many...

Neither have I but then I am not that old, those plugs had round pins with no earth, but the earth was introduced later . I do...

Once you have sorted the camera out then he will need a decent pc to work on those images so you need to factor that in as well, the...

Radials in 2.5 need a 20 amp protective device whilst those in 4mm use a 32 amp protective device as you know it is all about protecting...

There is no loop as such because each conductor L,N & E leaves the board and goes to the first socket with the others just daisy chained...