Showing posts with label Hazard. Show all posts
Showing posts with label Hazard. Show all posts

Friday, December 9, 2011

Electrical safety Training - Hazard Recognition

Electricity is in any place in the workplace. It powers much of the computers, machinery, tool and tools used in the workplace and it allows us to see the work in the first place. Without electricity there is no workplace, yet along with its usefulness comes great danger. Electricity can start fires, damage tool and injure and kill workers with burns and shocks. One electrical emergency can put a enterprise out of enterprise for days. The allowable electrical protection training could save your enterprise millions of dollars or save the life of an employee. Electrical training is so important that Osha has established training standards for the subject. Osha divides the training into three categories - hazard recognition, allowable work practices and hazards specific to different work environments.

To understand hazard recognition it is important to understand how electricity works. Electricity is measured in force (volts) and intensity (Amps). It is the Amps that deliver electric shock. Volts supply the power for tools and machines by forcing the electricity into the machine. Amps conclude the force of that power. Electrical current will only flow when a circuit or loop is completed - the loop is an uninterrupted flow of electricity from the source to the motor and back again. This loop is interrupted by on/off switches, which stop this continuous flow.

SHOCK YOU LIKE AN ELECTRIC EEL

When too many pieces of tool are hooked up to the same circuit the wiring can get too hot and a circuit breaker will break the circuit like an on/off switch does. Every person has experienced this with his or her home circuits. You have to trek down to the fuse box or reset the circuit by popping the button on your outlet. While this safeguard is nice it doesn't always supply faultless safety. Fuses, circuits breakers and wires are all rated by how much electricity they can handle. If breakers and wires are have a higher rating than a wire, a fire can result. A competent electrician should install all wiring and electrical components.

In some instances electricity can jump from the conducting wire as it tries to faultless the circuit. It tries to find the shortest path to the ground and if a worker is in the way, it will pass right straight through causing a shock. Many machines have been fitted with a ground wire, which grabs stray electricity and sends it to the ground. "Grounding" will only work if the outlet is grounded as well. All outlets that machines use should be tested to see if they are grounded. Ground-Fault Circuit Interrupters also supply protection. They immediately cut off electricity if they sense a turn in the current.

Electricity is a perilous as it is beneficial but with training your employees can greatly growth their safety. Effect the Osha guidelines for workplace protection and not only will your employees be safer but your workplace will be more productive and productive.

Electrical safety Training - Hazard Recognition

SHOCK YOU LIKE AN ELECTRIC EEL

Thursday, December 8, 2011

Cloth Insulated Wiring - A Shock and Fire Hazard

I've been an electrician in the Los Angeles area since 1979. In that time, I've worked on many older homes with wiring systems that were insulated with cloth that's been varnished. Surprisingly, prior to 1950, many electrical systems relied on this type of insulation. Who would think to put flimsy cloth nearby a live electrical wire?! However, cloth doesn't show the way electricity well, so it's a good insulator. Before the age of plastics, cloth was the insulator of option for electrical wiring.

Unfortunately, cloth insulation has a liability. As it ages, the cloth can disintegrate and expose bare wires. This can pose shock and fire hazards that contemporary insulation isn't subject to.

SHOCK YOU LIKE AN ELECTRIC EEL

Does Your House Have Cloth Wiring? Some cloth-insulated wiring systems can look like contemporary wiring. Was your house built prior to 1950? If so, it may well have cloth-insulated wiring. A great electrician can tell you with certainty.

Cloth Insulation Falls Off Wires. Cloth can become brittle over time and fall off the wires, sometimes in chunks. Bare wires pose the danger of shocking anything who accidentally touches them or of causing fires if two bare wires touch or come too close.

Cloth-Insulated Electrical Systems May Be Ungrounded. This type of wiring theory may not have been grounded. Grounding provides additional guarnatee that excess electrical charges will be routed out of your house and into the ground.

One benefit of grounding that many habitancy are unaware of is that without grounding, low-level electrical charges can build up in your wires and can shorten the lives of computers, entertainment systems, refrigerators, microwaves - any device which includes electronic components like sensors and timers.

Even more importantly, grounding protects habitancy and animals from shocks should an appliance or an electrical theory malfunction.

Upgrade for Safety. Upgrading cloth-insulated wiring systems is recommended for fire safety, security of contemporary electronics, and for the security of your family against electrical shocks. If your electrical wiring was installed prior to 1950 and you think that it might have cloth insulation, call a licensed electrician to take a look. Many electricians will do an inspection for free and give you a free evaluation for any upgrading that might be needed.

Publishing Rights: You may republish this record on your web site, newsletter, or e-book, on the conditions that you agree to leave the record completely intact, including the author's name, and that you reputation the record to the links in the resource Box and keep these links active.

Cloth Insulated Wiring - A Shock and Fire Hazard

SHOCK YOU LIKE AN ELECTRIC EEL