1. Program introduction:Thermal fire detectors (referred to as temperature sensing) mainly use thermal elements to detect fires. In the initial stage of the fire, on the one hand, a large amount of sm
1. Program introduction:
Thermal fire detectors (referred to as temperature sensing) mainly use thermal elements to detect fires. In the initial stage of the fire, on the one hand, a large amount of smoke is produced, on the other hand, the substance releases a large amount of heat during the combustion process, and the ambient temperature rises sharply. The thermal element in the detector undergoes a physical change, thereby converting the temperature signal into an electrical signal, which is sampled by the ADC module built into the MCU and processed for alarm
2. Main functions and performance parameters:
Working voltage: DC19V Quiescent current: ≤60 μA Alarm current: ≤460 μA Ambient temperature: -10℃~50℃ Relative humidity: ≤95%RH (40℃+-2℃),
Detect indoor fire signals within 20㎡ and within 8m height
3. The core advantages of the program:
low cost
Small package
4. Solution application market segment:
Fire detector market
Home security alarm
block diagram:
Performance parameter
Industry Classification: Security Monitoring
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