thepat|man

Weddingmusicuk.biz

thepatman — Thu, 15 Sep 2011 13:34:24 +0000

I called Rob for the first time, needing a job done at short notice. He managed to fit me in when I wanted. He was punctual, discreet (which was great as I was working), and very professional.

Will recommend and book again.

Kind regards

Tim Flint
weddingmusicuk.biz

TTC Group

thepatman — Wed, 01 Jun 2011 15:32:31 +0000

Hi Rob

Testimonial from one of the Managers who attended the event:-

“The PAT tester was very efficient, carried out his task discretely and with no fuss. A job well done.”

Thanks

Nicola Rees

TTC Group

Run over flex

thepatman — Wed, 01 Jun 2011 15:21:38 +0000

Here is another section of cord. As you can see the insulators through the holes in the outer sheath they are no longer protected. The outer sheath has done it’s job but it’s now only suitable for recycling. We cut … Continue reading →

Worn strain relief

thepatman — Wed, 01 Jun 2011 15:20:05 +0000

This was powering a HiFi in a warehouse. As we say to our clients, and to you, the vast majority of the faults we pick up we do during the inspection which is done by eye. You too have eyes and are therefore equiped to spot many of the faults we find, all you need is to have an awareness.

In hte case of this cord the outer sheath has done it’s job. it’s supposed to get damaged preventing the insulators (Coloured wires inside) getting damaged. Unfortunately for the outer sheath it’s sacrificial, when its done its job properly once it’s only fit for recycling. We cut the cord back to past another cut in the sheath and fitted a new plugtop.

Tell tale heat damage

thepatman — Wed, 01 Jun 2011 15:18:10 +0000

Here’s another plugtop. When it was plugged into a socket it looked fine but as soon as we unplugged it there was a tell tale discolouring around the neutral contact.

Once inside the plugtop you can see more evidence of heat damage around the neutral contact. Again we cut the plugtop off and replaced it with new. A quick check of the socket it was in also showed signs of heat damage arounf the neutral hole. The client was advised to have the socket changed as it’s not clear which (Socket or plugtop) was responsible for damaging itself and the other.

Hidden heat damage

thepatman — Wed, 01 Jun 2011 15:15:33 +0000

Here’s a plugtop that looked fine from the outside. One of our inspections is to take to back off the plugtop to check inside and to verify the size of fuse fitted.

Inside the same plugtop. A very different story. As you can see there has been some arcing between the live (Technically the Phase) and Earth (Technically CPC). We immediately cut the plugtop off and fitted a new one.

Cracked plug

thepatman — Wed, 01 Jun 2011 15:13:20 +0000

Here’s a plugtop that has a piece of the scasing cracked off. It’s possible to see inside the plug to the terminals, which would be live when in a socket. There’s no basic protection if you can get to the … Continue reading →

Smashed Plug

thepatman — Wed, 01 Jun 2011 15:12:32 +0000

Here’s a plugtop that was wrapped in insulating tape. That’s always a worry as one can imagine problems that may be hidden within.

Once the tape was removed there were cracks all over the underside of the plugtop.

As soon as I started to undo the screw the whole thing fell apart in my hand. The only thing that stayed together were the terminals, and that was because they were attached to the cord.

A new plugtop costs very little and should have been changed as soon as it was damaged.

Cable Joint

thepatman — Wed, 01 Jun 2011 15:02:29 +0000

Sometimes an appliances cord isn’t long enough to reach a socket. You could use and extension lead or a coupling. Using a piece of connector block and insulating tape is not the way to do it. To provide basic insulation the covering has to be removable only with the use of a tool. I was able to peel the tape off with my hands. Also, the sheath provides protection against mechanical damage and strain. Taping over the joint provides little mechanical protection and no protection agains the cord being strained.

After removing the tape by hand.

Heat Damage

thepatman — Wed, 01 Jun 2011 14:58:15 +0000

Here’s 4G extension lead. It has been damaged by heat. looking closely the socket on the right has the writing on the bottom of a plugtop melted into it between and below the line and neutral holes. The socket next … Continue reading →