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Combination Lock Equipment and Sockets

Combination lock is actually an amalgamation of a wrench with a key ring. So the usefulness of the combination lock is a combination of the wrench’s lock ring on each end of the same size and are key complementary existing shortcomings in the wrench and a key ring. This key is very useful when setting the fastener (fastener) of the ...

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First Aid Measures Accident Victims

a. Freeing pendetita of electricity To determine the relationship between the patient and conductor, conducted the following ways:  wherever possible should be made freely voltage conductor with the decided switch or releasing a safety device. Or conductor pulled up regardless of the patient, using a dry non-metal objects, for example a piece of wood or a piece of string ...

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Equipment Maintenance and Repair Work

When treatment is necessary equipment to do so. Without knowing the proper equipment to do the job can cause undesired damage. Therefore, an understanding of the tool into something that is very important in the maintenance and repair work. Workplace accidents caused by improper use of tools can be dangerous for workers, co-workers, goods and or the tool itself. This ...

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Electrical Grounding Function

Electrical relating to the nature of the flow of electric current / electrons. Naturally, the nature of the flow of electric current in a conductor or conductors of electricity such as the flow of water coming from upstream (the mountains) to downstream (the ocean). Water that is at higher altitudes always will flow to a lower place. Water will always ...

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Boolean Logic Rele

Boolean logic or relay logic can be used in a simple sequential control. For example, let’s say we want to turn (turn on) a pilot light if either a fan or a fan of B work. To detect the status of the fan mounted differential pressure switch on the fan. The switch contacts will open if the pressure is low ...

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Alat Mesin Tenaga Listrik

Berkenaan dengan bekerja menggunakan alat mesin/alat tenaga, pekerja harus memperhatikan langkah keselamatan seperti mengenakan kacamata pelindung, kaos tangan karet untuk melindungi dari kemungkinan tersengat tegangan listrik. Tempat kerja harus dijaga kebersihannya dan kering untuk mencegah kecelakaan akibat tergelincir. Peralatan mesin/alat tenaga harus terpasang pelindung kaca dan terdapat saklar keselamatan. Kecelakan fatal dapat terjadi ketika sedang bekerja dengan peralatan mesin/alat tenaga ...

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