Tuesday, August 30, 2011

Electrical Safety

Electrical Safety

In order to maintain electrical safety in the workplace, the Safety and Health Administration or OSHA workplace is responsible to ensure that assets are protected and regulated. OSHA is part of the Department of Labor of the United States, and as such, the agency is fully responsible to ensure that security is a concern number in all sectors of industry and business. What this means is that the rules are set and regulations are enacted in order to provide the safest environment for the job. One of the most popular issued regulations for electrical safety Tagout is blocked, a safety procedure designed to protect staff who are working on the machines.

Arc flash flash SafetyArc are dangerous and should be avoided at all costs.
And children SafetyKeeping your child safe from electrical hazards is essential electric! We provide information to keep your children safe when it comes to electricity and electrical hazards.
Electrical burns BurnsElectrical are unique and must be in place by a victim should suffer.
Electric Fires large part of electrical safety is to know about electrical fires, their causes and how to prevent them.
Electrical safety HomeWhen discuss electrical safety, we must include the place where most people spend most of their lives - their home.
Electrical Safety TrainingWith all OSHA requirements, electrical safety training is essential in the workplace.
Call barring TagoutThe tagout procedure is not only important for OSHA, but also important to keep your personal safety when working with hazardous energy.

Tuesday, August 16, 2011

what to do in accident

What to do if you get into an accident

A checklist to help ease Your Mind

It 'pretty hard to remember what to do after the initial shock and surprise of an accident. Car accidents happen to many responsible drivers. If you are involved in a car accident, follow these tips to ensure you are prepared.

In the confusion of the moment, you can forget a few things. You should print this checklist and keep it in the car accident. In this way, you have a reference for what to do if you are involved in a fender-bender.

Take Safety Measures

  • Stop your vehicle and move it to a safe nearby location.
  • Check to see if anyone is injured. Call 911 for medical assistance.
  • Do not leave the scene of the accident.
  • Make sure everyone involved moves to a safe location.
  • Contact the police. They will let you know if an officer needs to be present at the scene.

Collect Information

Exchange contact information with everyone involved, including:

  • Name
  • Address (including email)
  • Phone number(s)

Get the following information about all vehicles involved:

  • Year, make, and model
  • License plate number
  • Insurance carrier
  • Insurance policy number

Gather contact information from any witnesses at the scene, including:

  • Name
  • Address (including email)
  • Phone number(s)

If a police officer is present, get the following information from him or her:

  • Name
  • Phone number
  • Police report number

Document the Accident

If you have a camera, take photos of:

  • Damage to your vehicle
  • The accident scene
  • People involved in the accident

Report the accident online to GEICO or call 1-800-841-3000

Communication Guidelines

  • Don't panic
  • Do not admit fault
  • Cooperate with police
  • Remain calm and polite

Prepare for a Car Accident—Before it Happens

If you get into an auto accident, it will help if you have the following items on hand. Make sure to always have these either in your wallet or in your vehicle:

  • Your insurance ID card
  • Your vehicle registration
  • A list of emergency contacts
  • A medical card listing allergies to any medication, or special conditions
  • Pens or pencils
  • A note pad
  • Flashlight
  • Flares
  • First-aid kit
  • Blanket
  • Jumper cables
  • Rags or paper towels
  • Trash bags
  • Cell phone
  • Disposable camera (if your cell phone does not have one.)

If you are prepared, and you know what to do in an accident, it will be easier to remain calm and collected when a mishap occurs.

Sunday, August 14, 2011

electrical safety -ground testing

Together with the development of new instrumentation, the test procedure has also been standardized. To "walk" the probe to the probe potential and current graphs of the measurements, the end user could develop a profile that reliably indicated the ground electrode resistance. This test procedure is otherwise known as the "Fall of potential" method and is described by ANSI / IEEE "Guide for measuring earth resistivity, ground impedance and earth surface potentials of the Earth System" (ANSI / IEEE Standard 81).

Several other popular testing methods, such as slope, 62% Rule, and intersecting curves, were all derived from the fall of potential method (Fig. 1), with slight modifications to deal with specific situations or to improve productivity. However, all these methods use the same instrumentation. The good news is, this equipment has been constantly improved in terms of convenience, safety, ease of use, precision and functionality available.

Stakeless. During the last decade, a new technology entered the market in the form of clamp-on ground testers. This test device was developed specifically to improve the speed and convenience of the ground tests. The potential drop may require labor and time. Even the expedient methods still require units of cord and cable probes. The clamp-on meters represented a quantum leap in terms of convenience. Just strap on a pole on the ground and take a reading. However, this advantage is both an advantage and a disadvantage for the end user.

Properly understood, the clamp-on meters land can be an indispensable tool. But its simplicity may also lead to problems. Many end users tend to clamp around any convenient place and remove the read-without a doubt. Consequently, this method has become unpopular by some in the industry. To be effective, the user of this test equipment must be aware of its operating principle, where it will and will not work, and applications for which traditional methods should only be used.

The clamp-on method (Fig. 2) was derived from the original procedure of "short cut" (ie the "2 points" or "dead land" test method). The connection test is done simply by connecting a piece of test equipment between the electrode and a ground test at a distance, and then measuring a resistance cycle. The method is simple, but loses accuracy, because all the other elements in the cycle are part of the measure. It 'full of danger of inaccuracy, because the remote sensor must be of negligible resistance, which can not be the case. The clamp-on test avoids this problem by relying on multiple return paths, which are parallel with each other. From the law of parallel resistors, the resistance of return virtually cancels out, and the meter only measures the resistance of the soil.

Thursday, August 11, 2011

The importance of electrical safety check as Priority 1 Electric

And 'essential for all, to control all their home systems, and to follow the latest safety standards. Neglecting this could lead to electric shock of a family member or,
worse, the fire from electric sparks can cause the home to be on fire. Lack of electrical maintenance or defective electrical installation is responsible for many incidents. To avoid these problems, the in spection of electrical safety is needed.

Sometimes, you find that the electrical wiring in a home or workplace at times does not meet expectations. The delay in the repair of the electrical system could worsen the problem and can lead to disaster. It 'so good idea to call an electrician commercial or residential in order to rectify the defect and repair the system. With time and usage, electrical appliances, systems and drives slowly degrade in quality and performance. It 'difficult for ordinary people to understand when the repair or replacement when needed for electrical systems.
Electricians with experience are able to understand when the repair and replacement is necessary, checking electrical systems. They also check if your system meets the latest safety standards. Different job or keeping the household free from damage and faulty installation of degrading systems, electrical safety inspection is also required by law. If someone's electrical system does not meet the latest safety standards, he or she may be fined. The safety inspection and up gradation of the system is necessary to avoid these unnecessary fines.

Safety in the Workplace - Electrical Safety



Safety and Health in the Workplace needs to focus on electrical safety. Recognizing electrical hazards are an important part of safety and health in any workplace. There are four main hazards associated with electrical dangers. Each hazard deserves thorough and adequate training. The four main hazards associated with electrical safety are electrocution, electrical shock, electrical burns and falls.
Electric shock
An electric shock is received when the current passes through the body. The severity of the shock depends on three elements. First, the path that the current path. If the current traveled through the arms or legs, the damage would be less severe if he had traveled through the major organs such as as the heart, lungs or kidneys. The second factor that determines the severity is the amount of current flowing through the body. 1-6 milliamp currents for example, would range from a tingling soft spot for a painful shock. current 25/06 milliamperes can lead to loss of muscle control. The last factor that determines the severity of shock is the length of time the body is in circuit. electrical burns Electrical burns are the most common non-fatal shocks related injury.
Electrical burns
occur when a person touches electrical wiring or equipment that is improperly used or maintained. The lesions typically occur on hands. Electrical burns can be very serious and need medical care immediately. There are three types of electrical burns. The first is electrical, and occurs when someone touches a live wire. The second is a arc burn. An arc occurs when current travels through the air. The third type of electric burn is a contact burn. What happens when copper or aluminum blend components.
Falls
Electrical shock can also cause indirect or secondary injuries such as falls. Workers in areas of high work, which could occur Shock may fall, causing serious injury or death. The people who work on or around power lines require special training and protective equipment in To work safely. Some precautions for electrical safety and health in the workplace include not using metal ladders and always be aware of the power when the lines on the scaffolding.
Health and safety in the workplace is all about keeping safe from all accidents, including electrical accidents.

Tuesday, August 9, 2011

Electrical Hazard Analysis



The theme of risk analysis has been recognized by an electrical short segment of the electricity sector for many years. The petrochemical industry and many government institutions have conducted research on this issue for over twenty years. For most, however, the electrical industry, at least at the user level, has largely ignored the issue, essentially reacting to catastrophic incidents, rather than proactively trying to predict and prevent them. Recent changes in the standards of consent, along with a better overall understanding of the seriousness of electrical hazards have resulted in a renewed interest in the subject. This article provides an overview of the three main types of analysis of electrical hazards, along with a discussion of the rules and regulations pertaining to the subject
Shock Hazard Analysis
Every year several hundred workers died due to accidental contact with live parts. Surprisingly, more than half of those killed are not traditionally electric fields (ie, linemen, electricians, technicians, etc.), but from related fields, such as painters, laborers and drivers. Recent investigations into the causes of these deaths causal principle point to three factors:
Failure to properly or completely de-energize the previous systems maintenance and repair;
intentionally work on energized equipment, and
Improper grounding or inadequate electrical system components.
These three factors form the basis for the analysis of the dangers of electric shock.
To properly assess the risk of electric shock associated with any type of maintenance or repair work, you must evaluate the procedures and work practices that will be involved. These practices must be assessed against both the regulatory requirements and best practices recognized in the industry. Remember, you can see (with OSHA), and die. These principles are summarized below



Sunday, August 7, 2011

electrical protection-Arc flash protection


Arc flash protection first became a matter of serious study in early 1980 when the IEEE Transactions on Industry Applications appeared an article by Ralph Lee titled "The Other Electrical Hazard:. Electric Arc Blast Burns" These early studies convinced several companies, particularly those in the petrochemical industry, that too many workers were suffering from burns, accidents related to electrical safety. One consequence was that several companies took steps to establish the first known set of practices designed to better protect employees and electrical personnel who were working on live electrical equipment
While petrochemical companies were some of the first to recognize the need for electrical safety defence, because the dangers apply to all electrical installations. Although the amount of energy released in an electrical safety explosion may be greater for higher voltage installations found in some petrochemical and other industrial plants, the sheer volume of low voltage equipment in commercial and industrial facilities means that installations like these account for the greatest number of electrical safety incidents.

The best way to prevent personal protection injuries from occurring is to de-energize equipment before beginning work. Standards are designed to protect workers and the workplace in the few instances where turning off the power could create a greater hazard to people or processes than leaving it on. These standards place responsibility on employers and facility owners for establishing safe practices to protect their workers against arc flash incidents.
The objective of these rules, such as NFPA 70E, is to keep electrical workers free from risk of shock, electrocution, arc flash and arc blast. And 'therefore important to understand the requirements in the standards for employee safety, the importance of electrical safety program, the responsibilities of employer and employee, and processes and best practices in various industry standards and regulations.
This regulation states, in part, "Safety related work practices shall be employed to prevent electric shock or other injuries resulting from either direct or indirect electrical contacts… ." OSHA also addresses the qualification of workers exposed to electrical shock hazards and the provision for protective equipment appropriate for the work to be performed. OSHA enforces safety practices and cites to the NFPA requirements.
Section 110.16 requires that companies place a warning label on electrical equipment likely to consitute a risk of electrical safety. This field marking may be general or very specific, depending on what the company selects. Future revisions of the NEC may require more detailed information on this label.

Electrical protective devices





Design requirements." Insulating blankets, matting, covers, line hose, gloves, and sleeves made of rubber shall meet the following requirements:
Blankets, gloves, and sleeves shall be produced by a seamless process

Each item shall be clearly marked as follows:
-Class 0 equipment shall be marked Class 0.
-Class 1 equipment shall be marked Class 1
-Class 2 equipment shall be marked Class 2.
-Class 3 equipment shall be marked Class 3
-Class 4 equipment shall be marked Class 4