material | Page 2

material

Recent contents View information Top users
  1. E

    New High-temperature Device Captures A Broader Solar Wavelength Spectrum

    Using a heat-resistant device, made of tungsten and alumina layers, researchers have found that the device can absorb the sun's broad spectrum radiation and convert it to electricity. Broadband solar absorption previously has been achieved using metal-insulator-metal (or MIM) resonators, which...
  2. H

    Material

    Hello, long time since I came here, but I had a question that couldn't be answered by my french peers, there's some material that I am having trouble with translating names into english, here is a picture : For information, we use it in france in order to : individual protection/thermomagnetic...
  3. M

    material uplift as a precentage on net cost

    Hi All just looking at tender sheet & got a quick question about above have read a couple of bits on this & seems to 3% does that sound about right?
  4. E

    7671 training material

    HI doing amendment 3 test shortly but my revision material is all amendment 2. I have my book but could do with practice questions and answers!
  5. N

    Domestic cu change

    Hi Guys I'm sure this has been brought up before but I'm unable to find the answer I need. I was to believe ammendmant 3 regarding metal consumer units kicks in on the 1st of July, I have a board change lined up in July and someone told me today that they have extended this date until December...
  6. Leesparkykent

    ABS flame retardant material.

    Following on from this thread http://www.electriciansforums.co.uk/electrical-wiring-theories-electrical-regulations/101079-plastic-amendment-3-cus.html I emailed Keith Smith from BEAMA to so if this was correct. My email: Hi, could could please confirm if ABS flame retardant material consumer...
  7. P

    new changes to fuse board material type

    So will the new changes to regulation about no plactic consummer units also apply to commercial? ive seen quite a few recent installs in commercial propertys were the electrician has installed new plastic consummer units.
  8. 1Justin

    Internal head, new build. Cabinet material?

    New build with internal service head. (No external white box). Head and meter will be in an internal plant room. Do DNO's normally require any sort of specified cabinet/enclosure for service head and meter board when internal for new build? - Obviously millions of garages and under stairs...
  9. S

    Basic Material Resistance Examples

    I dont know how helpful people will find this or whether they care or already know and think its too basic or whatever but i learnt it an old knowledgeable boy (he knows who he is) said it took him back to his apprentice days so it definately cant be harmful to know and learn. The rho values for...
  10. S

    sockets on skirting no backbox

    Hi, Came across some sockets mounted in tall skirting using metal frames screwed to the front of the skirting (trunking adapters?) with no back box. Void behind is hollowed out brick. Pretty sure this is a no no but I can't find the relevant reg, anybody? Cheers s
  11. B

    Study Material

    Hi all, Ive enrolled on a part time NVQ level 2 course starting in Septemeber. The aim is to completely retrain from my current office job however to do this I need to go to night college. I want to make sure I can get the most out of the course and would ideally like to start reading some...
  12. P

    Material Pricing

    what is the going percentage that people recomend for putting on material prices when doing a job?
  13. B

    Electrical Course Revision Material

    Been having a good old clear out and have come across the following which may be of some help to you. If there is anything for course that are no longer running then apologies.. Cant keep up with all the course changes..
  14. N

    City and Guilds 2399-12 Solar PV installation and maintenance course - study material

    Hi everyone I am doing the above course in a couple of weeks. Can you advise me what books or study material I can go through before the course? If anyone knows of a website or has any notes I can use - would be greatly appreciated. Many thanks.
  15. R

    An idiots guide to induction.

    Can anyone reccomend a good Internet guide to induction? It's something I'd like to know more about. Thanks.
  16. N

    Need help with fault finding material, 303 C&G. Please Help.

    Hi I passed the inspection and testing exam. I have my Fault Finding and rectification exam coming up, and I am having a problem!! I cant find any help (books, pass papers, websites) on Fault finding and rectification. I looked every where but no luck! I have the books OSG, IEE Wiring Reg...
  17. P

    Customer wants to supply material

    what do you say when the customer wants to buy the materials after you have given them an estimate? Do you let them?
  18. S

    what csa and material to enter

    Evening all, I wonder if anybody could help me what to enter as the material and size of earthing conductor when 25mm steal conduit is used as earthing, so what is 25mm steal conduit equivalent to earthing conductor mm! I am struggling to find out what to put down in cert. Thank You in advace...
  19. A

    need material

    Current suplier has let me down!! who has got stock for a 40KW system? would prefer either schott or canadian solar, sma invert and good quality rail system (v exposed site + on coast). any sugestions or suppliers.PM, cheers alexander
  20. P

    favourite reading material

    well it looks like my nosy night tonight :D what`s your favourite read? at the mo mine is all tied up in law and sociology but my favourite reads are normally Andy mcnab, papers are the times and the star (not much contrast there ) :D oh and of course the regs :p although gn3 has had it`s...

OFFICIAL SPONSORS

Electrical Goods - Electrical Tools - Brand Names Electrician Courses Green Electrical Goods PCB Way Electrical Goods - Electrical Tools - Brand Names Pushfit Wire Connectors Electric Underfloor Heating Electrician Courses
These Official Forum Sponsors May Provide Discounts to Regular Forum Members - If you would like to sponsor us then CLICK HERE and post a thread with who you are, and we'll send you some stats etc

YOUR Unread Posts

This website was designed, optimised and is hosted by untold.media Operating under the name Untold Media since 2001.
Back
Top