Product Parameters
| Smoke Detector Board | |||
|---|---|---|---|
| Base Material: | FR-4 | ||
| Certification: | RoHS, ISO | ||
| Layers: | Multilayer | ||
| Layer: | 1-48 Layers | ||
| PCBA QC: | X-ray, Aoi Test, Function Test(100% Test) | ||
| Solder Mask Color: | Green/Black/Red/Blue/Yellow/White/ | ||
| Name: | Smoke Detector Board PCBA | ||
Product Display
I. Description
The smoke detector board is a core component of electronic devices specialized in detecting smoke concentration in the environment. It usually consists of a smoke sensor, signal processing circuit, microcontroller, and communication module. The smoke sensor can acutely sense the presence of smoke particles in the air and convert them into electrical signals. The signal processing circuit is responsible for amplifying, filtering, and processing the weak signals transmitted from the sensor, turning them into stable signals suitable for processing by the microcontroller. The microcontroller then determines whether the smoke concentration exceeds the preset threshold. If it does, it will send an alarm signal through the communication module. The entire smoke detector board is compactly designed to achieve efficient and accurate smoke detection.
II. Application Scenarios
- Residential Homes: Installed in areas such as living rooms, bedrooms, and kitchens, it can promptly detect fire - related smoke caused by cooking mistakes, electrical failures, or careless smoking, buying precious escape time for family members. For example, in the kitchen, if there is a slight oversight during cooking that leads to excessive cooking fumes or a small flame, once the smoke detector board detects abnormal smoke concentration, it will immediately alarm to remind residents to handle the situation in a timely manner.
- Commercial Places: In crowded and high - value - property areas such as shopping malls, hotels, restaurants, and offices, the smoke detector board is an important part of the fire early - warning system. In a shopping mall, with numerous stores selling various goods and complex electrical wiring, the consequences of a fire would be disastrous. The smoke detector board can monitor the smoke conditions in every corner in real - time. Once a problem is detected, it will quickly link to the fire alarm system to notify relevant personnel for evacuation and fire - fighting measures.
- Industrial Fields: Places like factories and warehouses store a large amount of raw materials, finished products, and flammable items, with a high fire risk. The smoke detector board can be installed inside production workshops and warehouses to monitor the smoke that may be generated during the production process and potential fire hazards. For example, in an electronics manufacturing factory, smoke may be generated due to electrical short - circuits on the production line. The smoke detector board can detect it in a timely manner and alarm to prevent the further expansion of the fire.
III. Hardware Characteristics
- High - Sensitivity Sensors: Advanced photoelectric or ionization - type smoke sensors are used, which can quickly and accurately detect extremely fine smoke particles. For example, some photoelectric smoke sensors can detect as low as 0.01 smoke particles per cubic foot of air, greatly improving the ability of early - stage fire warning.
- Strong Anti - Interference Ability: Shielding technology and filter circuits are adopted in the hardware design, effectively reducing the impact of external electromagnetic interference, dust, humidity, and other factors on the detection results. Even in complex industrial environments or dusty warehouses, it can work stably and ensure the accuracy of detection data.
- Low - Power Design: To meet the requirements of continuous long - term operation and some scenarios powered by batteries, the smoke detector board adopts a low - power chip and circuit design. For example, the microcontroller has extremely low power consumption in standby mode and only enters a high - power working mode for data processing and alarm when a smoke signal is detected, thus extending the battery life.
- Fast Response: The response time from detecting smoke to sending an alarm signal is extremely short, generally within a few seconds. This enables relevant personnel to be informed of the situation in a timely manner in the early stage of a fire, take measures to extinguish the fire or evacuate, and minimize the losses caused by the fire.
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