Thursday, 11 September, 2025г.
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10 - How Smoke Detectors Work - Introduction to Fire Alarms
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I'm explaining how fire alarm systems work for new technicians or other employees who deal with these systems. This is my 10th video in a string of many Khan Academy-styled lessons. This video describes how both photoelectric and ionization smoke detectors detect smoke.
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How do smoke detectors work smoke detector photoelectric photoelectric smoke detector ionization ionization smoke detector how alarms work conventional smoke heat pull station tutorial horns strobes diode reverse polarity instructional Notifier Simplex Siemens Edwards instruction lesson learning FACP intiating notification NAC IDC resistor EOL open circuit short circuit. How does a smoke detector work? Fire alarm system
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