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Ideas and explainers from across SenseCentral.

basic 2 min read

Klystron

A klystron is a vacuum tube used for production of microwave energy. This device is related to but not the…

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basic 2 min read

Vacuum Tubes

Passive Versus Active Components Passive components have no gain and are not valves ·         Voltage Regulator: an active component which accepts…

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basic 3 min read

Analog Circuits

As explained later, digital signals can only take one of two values at any one point. Analog signals, however, can…

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Basics 2 min read

Evacuation Protocols

A situation necessitating the execution of the emergency plan may develop as a result of either an explosion or a…

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Special Extinguishing Systems
Basics 5 min read

Special Extinguishing Systems

Special extinguishing systems are used in cases where water sprinklers would not provide adequate protection or where the risk of…

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Evacuation of Occupants
Basics 7 min read

Evacuation of Occupants

Egress design Egress design should be based upon an evaluation of a building’s total fire protection system (see figure 41.5). Figure…

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Basics 2 min read

Lightning Protection

Lightning is a frequent cause of fires and deaths of people in many countries in the world. For example, each…

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Basics 3 min read

Welding and Cutting

The Factory Mutual Engineering Corporation’s (FM) Loss Prevention Data Sheet (1977) shows that nearly 10% of losses in industrial properties…

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