Nzekwue & Bros Electrical Works (NZEBREW)

29/05/2025

For sale (non running) 1000 kva

02/07/2019

18/08/2017

*"CAN ELECTRICITY ENTER OUR BODY THROUGH THE FLASH OF DIGITAL CAMERA?.*

*Yes 100% it can happen........*
*📸 This is a true incident, which happened with a 21 year old boy studying engineering. He died in Keshwani hospital. He was admitted in the hospital in burned conditions.*

*📸 The reason........?*

*He went to Amrawati for study tour, while coming back, he was waiting for a train at the railway station along with his friends.*
*Many of them were taking group photo with their mobiles with digital camera.*

*📸 This boy was also there and trying to take group photo. The place where he was standing, complete group photo was not coming, so to get complete group photo he went a little back.*

*📸 The place where he was standing, there was a electric wire with 40,000 volt. As soon as he pressed the button of digital camera, the electricity of 40,000 volt entered the camera through the flash and then the fingers and the whole body.*

*📸 All this happened in a fraction of few seconds and 50% of his body was burnt, later on he died.*

*📸 This can happen with anyone as we all are using mobile.*
*Are we learned and responsible?*

*📱 Avoid using mobile phones at petrol pumps.*

*📱 Avoid using mobile phones when u're driving.*

*📱 "When mobile is on charging don't receive call", 1st remove the charging pin and then receive the call.*

*📱 "When mobile is on charge don't put it on bed or wooden furniture".*

*📱 Pls don't use mobile phone/digital camera -flash at railway stations or any other place, where there is a 'heavy electricity wire'.*

*📱Don't use mobile phones where there is high electromagnetic waves or near electricity transformers etc.*

*📱Don't use mobile phone in the rain during lightning and thunder and if you must stay far away from windows and doors.*

*This is for your safety....*

*"Don't just read, but remember to always follow instructions".*

05/01/2013

History of Electricity
- William Gilbert
The history of electricity begins with William
Gilbert, a physician who served Queen Elizabeth
the first of England. Before William Gilbert, all that
was known about electricity and magnetism was
that the lodestone possessed magnetic
properties, and that rubbing amber and jet would
attract bits of stuff to start sticking.
In 1600, William Gilbert published his treatise De
magnete, Magneticisique Corporibus (On the
Magnet). Printed in scholarly Latin, the book
explained years of Gilbert's research and
experiments on electricity and magnetism. Gilbert
raised the interest in the new science greatly. It
was Gilbert who coined the expression "electrica"
in his famous book.
History of Electricity - Early Inventors
Inspired and educated by William Gilbert several
Europeans inventors, Otto von Guericke of
Germany, Charles Francois Du Fay of France, and
Stephen Gray of England, expanded the
knowledge.
Otto von Guericke proved that a vacuum could
exist. Creating a vacuum was essential for all
kinds of further research into electronics. In
1660, Otto von Guericke invented a machine that
produced static electricity, this was the first
electric generator.
In 1729, Stephen Gray discovered the principle of
the conduction of electricity.
In 1733, Charles Francois du Fay discovered that
electricity comes in two forms which he called
resinous (-) and vitreous (+), now called negative
and positive.
History of Electricity - Leyden Jar
The leyden jar was the original capacitor, a device
that stores and releases an electrical charge. (At
that time electricity was considered the
mysterious fluid or force.) The leyden jar was
invented Holland in 1745 and in Germany almost
simultaneously.
Both Dutch physicist Pieter van Musschenbroek
and German clergyman and scientist, Ewald
Christian Von Kleist invented a leyden jar. When
Von Kleist first touched his leyden jar he received
a powerful shock that knocked him to the floor.
The leyden jar was named after Musschenbroek's
hometown and university Leyden, by Abbe Nolett,
a French scientist, who first coined the term
"Leyden jar". The jar was once called the Kleistian
jar after Von Kleist, but this name did not stick.
History of Electricity - Ben Franklin
Ben Franklin's important discovery was that
electricity and lightning were one and the same.
Ben Franklin's lightning rod was the first practical
application of electricity.

01/01/2013