Recent content by NWDS

The AEG range are qaulity, I have had them for years ( milks as well ), De Walt are only Black & Decker any way. nwds

Just a quick line to thank all of the people on this forum, I have asked many a stupid question ( before you say anythingt andy c I know there are no stupid questions ) and have been amazed at your replies and constant help, I have been out of the installation industry for approx 20yrs and have...

I hope they are all safe and well or is the Don trying to throw us off the scent ?????,

Thanks Evans, its a single phase motor, I was going to do the IR test on the windings ( across brown and blue ), I was then going to test contiuity of the earth connection by testing between the cpc and chasis, I would test these prior to fitting the motor to prove the motor is not faulty, am I...

Thanks matt, can you be more specific ?????. NWDS

Afternoon all, what two test should I carry out on a replacement motor ???. I have checked DOR and info on the plate all match the existing motor. 1 insulation resistance across L and N ( what range 500v dc/ 250v dc ) ????? 2 continuity of CPC to motor housing ???. Can some one please...

Morning all have you tried Paxtons ??, google it. NWDS

What happens to the power output in a resistive circuit if the voltage doubles ??, would it be the same for an inductive circuit. Thanks for looking. NWDS

some one has got to say it so here goes, nice erection admin. SORRY :coat :coat:coat:coat:coat:coat:coat:coat:coat:coat

Do not want to get involved with bickering fellas, I would just like to say a big thank you to both of you, without your input the forum would suffer and that would be a shame. NWDS Applaud SmileyApplaud SmileyApplaud SmileyApplaud SmileyApplaud SmileyApplaud SmileyApplaud SmileyApplaud...

STILL headbangheadbang

Sorry Andy, cannt headbangheadbang think were am I going wrong :coat :coat:coat:coat NWDS

Example 2 P/R = V ( as Example 1 ) 3000/19.2 = 156.25 V/R = I 156.25/19.2 = 8.13 This is not the answer I was given ( not the same book either Andy ), am I right or not because the self doubt is doing my napper IN. NWDS

Example 1 V= P/R 0.5/200 = 0.0025, because its mA I need to move the decimal point 3 places to the right ????, this will give me 2.5v ??? NWDS

Afternoon all thanks for your time, Iam stuck on this I cannt get me head around it, when Iam given resistance and power I struggle to work out voltage or current. Example 1, if a 0.5 watt lamp consumes a current of 200mA. What voltage of battery should be fitted ????. Example 2, What current...