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For every industrial and scientific tool, a machine guard in necessary for the operator using it to be safe. All machines require these guards, though some machines are far more hazardous than others, and require special guards. These guards are needed to protect such delicate areas as the eyes and ears. In addition, some equipment is even able to crush arms or hands if the proper safety measure are not taken.
All machines have three main sections of function. The first is the power transmission device. This section often uses moving parts such as flywheels, belts and pulleys. The second section is the point of operation. This area sees to shaping, boring, cutting or something similar. Finally, the third section contains the operational controls. This section includes feed mechanisms, reciprocating and rotating. By using a machine guard, it makes certain that the operator’s body will not have direct contact with any of the dangerous moving parts.
All machines can have guards made for them, such as safety barriers or fences, computerizes light curtains or plastic safety guards. High-temp valves also require guards. Custom guards may also be made. Operators, as well as those who are nearby, are protected by machine guards. These stop anything that the tool may produce, such as scraps that are sent flying, or showers of sparks.
The size of the machine does not make a difference to the necessity of the guards; even the smallest of machines require these guards, such as small welding equipment, which still cause sparks to fly around. Many machine guards are permanent fixtures, even if they are not attached to the machine itself. An example of this is a large fence around a work area.
It is very important to bear in mind that several people may come into contact with a given piece. Examples of this are janitors, who may accidentally knock in to a machine, or mechanics, who regularly do maintenance work on specific pieces of equipment.
Professionals should always be spoken to before any machine guards are installed for equipment. Usually, the professionals do the installation as well. In some cases, though, it is possible for others, such as the owners, to do the installation. Examples of such situations are when the guards only require special lighting or safety switches.
Many places do not use machine guards, even though the need for them is clear. It is the responsibility of the owner of the tool or the employer to make sure that each piece of equipment has a machine guard. It is important to have these as soon as industrial and scientific tools are purchased. By doing so, liability is minimized. In addition, it makes sure that every machine will be properly checked, and a machine guard properly installed.
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