A SECRET YOU MAY NOT HAVE KNOWN ABOUT ELECTRICAL WIRE



In every sector of profession there is always secret you may not have known about.


These secrets cross over to many areas in electrical wiring.


Today we shall look into wire.


"Copper and Iron Wire"


Copper is termed to be the best in domestic wiring because of it ability to withstand heat and has high capacity in withstanding current flow.


Note: it is rated in capacity according to the load it carries


✅1mm or 1.5mm is for Lighting points, depending on the load capacity if not, others maybe considered.


✅1.5 or 2.5 for 13amps socket, depending on load capacity.


✅4mm or 6mm for A. C , heater and cooker unit.


Note: 2.5 original cable can equal serve, why because most recently heavy apparatus produce these days, does not consum high wattage (current). So if going for 2.5mm cable, you have to be conscious of the apparatus you will have to install in your building to avoid damage


✅Load wire to power a building does not have to go below 6mm, 10mm and 16mm. Depending on building capacity and apparatus likely to be used.


THE SECRET

Most times in the market, the producer and sellers, try cut cost to make volume profit by using iron to produce wire.


They will coute the iron wire with copper at the surface to decieve buyer.


Many secret are behind.


What the disadvantage of iron wire over copper


✅ Copper naturally corrosion resistant while mental, galvanized steel will eventual leak and break because of corrosion damage.


Advice as a professional

Naver go to the market to buy Electrical materials by yourself, if you doesn't have knowledge about Electrical materials.


Consult and experts

What you are afraid of might be your greatest regret.


Hope you fines these  content helpful for your initial knowledge about Electrical Engineering


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