What are amps?

What are amps? amp or amp for short is the unit of current. 1 amp is 6.2415 ?? 10 to the power of 18 electrons pushed by an electromotive force…

How PLC works?

How PLC works? PLC means programmable logic controller …. it consists basically of 3 main parts which are the input (connected to the sensors), the memory (where the program is…

Do electronics degrade?

Do electronics degrade? Semiconductors are very sensitive to temperature changes and are therefore the main cause of degradation of active components. temp also afect, ie piezo crystals that lose their…

What is a relay tester?

What is a relay tester? Generic test devices capable of supplying currents (and also voltages) to relays and testing their performance based on current settings and trip timing. The obvious…

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