'Hazardous Energy' can be defined by a country's appropriate agency, but more or less, any electricity, machinery, gravity, heat, chemical, hydraulic, pneumatic, nuclear or any other can harm humans The energy of the machine or equipment is a dangerous energy source. People need to be cautious and take appropriate processes to ensure workers are safe when maintaining/repairing equipment. This is due to the accidental release of stored energy. Although death may be the result of the most severe cases, injuries include electric shock, amputation, fractures, tears, body parts squeeze and burns. I hope that you now know how "dangerous" ' this dangerous energy is.
As mentioned earlier, personnel involved in machine maintenance or repair can be severely injured, even if they are unable to control energy using LOTO [lockout tag] or any other method.
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Careful identification of hazardous energy sources is required. While there are things like the power/electricity supplied to a machine, or the danger of falling objects, other things, such as the air pressure in the system, are hidden.
Let us discuss some of the aforementioned sources of energy in more detail. As one of the most common forms, electrical energy is not only powered by the power line, but also stored in batteries and capacitors.
Mechanical energy is best described as the energy in the compressed spring. When the spring is released, the energy will be released. Similarly, the release of mechanical energy can cause workers to get stuck by objects. Simply put, gravitational energy, or more precisely gravitational potential energy, means that the possibility of an object floating above the ground can cause damage by falling. The heavier the object, the greater the height at which it hangs and the greater its gravitational potential. Chemical energy can cause a fire or explosion. This is the result of a chemical reaction.
Note that all of the energy types mentioned may be primary or residual. The main source of energy is the direct source of electricity, while the remaining energy refers to the stored energy. Never store energy easily, and not dissipate it is one of the most common causes of accidents. In order to control hazardous energy, the machine or equipment, ie the system must be isolated from the primary and residual energy sources.
I hope that through my article, everyone can now understand what dangerous energy is, the form and danger it exists in.
Orignal From: Hazardous energy and its harmful effects
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