S4A Introducing our revolutionary Smoke Detector, a cutting-edge device designed to ensure your safety and peace of mind. With its advanced technology and sleek design, it effortlessly blends into any environment while offering unparalleled protection against the dangers of smoke and fire.
Imagine a world where you can breathe easy, knowing that your loved ones and valuable possessions are safeguarded. Our Smoke Detector is equipped with state-of-the-art sensors that detect the slightest traces of smoke, triggering a swift response to potential emergencies.
In the event of a fire outbreak, every second counts. That's why our Smoke Detector instantly alerts you with a loud, piercing alarm, ensuring that you and your family have ample time to evacuate safely. With its intelligent smoke detection capabilities, false alarms are minimized, providing accurate and reliable detection when it matters most.
Smoke detector introduction:
1. Smoke detector: It is a general term for smoke and fire alarms.
2. There are two types of smoke detectors, ion-type smoke detectors and photoelectric smoke detectors.
3. There are three main types of smoke detectors in terms of usage: independent type, networked type, and wireless type.
Smoke detector features:
1. The latest photoelectric smoke sensor uses a smart chip to effectively sense different types of fire smoke.
2. Internal use of ASIC can analyze the fire mode and avoid human error.
3. Due to the special material and structure of infrared photoelectric smoke, it can effectively avoid dust adhesion.
4. The infrared receiving head with anti-electromagnetic interference can effectively eliminate other electronic interference sources in the room.
5. Photoelectric smoke detector is composed of light source, photoelectric element and electronic switch.
6. Use the principle of light scattering to detect the smoke generated in the early stage of the fire, and send out an alarm signal in time.
7. According to different light sources, it can be divided into four types: general photoelectric type, laser photoelectric type, ultraviolet light photoelectric type and infrared light photoelectric type.
Simply put, the working principle of smoke detector products:
1. The infrared beam of the infrared emission tube is scattered by the smoke particles, and the intensity of the scattered light is proportional to the concentration of the smoke.
2. Therefore, the intensity of the infrared beam received by the photosensitive tube will change, which will be converted into a point signal, and finally converted into an alarm signal.
According to the working principle of temperature detectors, temperature detectors can be divided into three categories:
(1) Constant temperature detector. The constant temperature detector is a fire detector that starts to alarm when the temperature rise caused by the fire exceeds a certain fixed value within a specified time. It has two structures: linear and point. The line type is that when the ambient temperature rises to a specified value, the fusible insulator melts to short-circuit the two wires, thereby generating a fire alarm signal. The point constant temperature detector uses bimetal, fusible metal, thermocouple thermistor and other components to generate a fire alarm signal at a specified temperature.
(2) Temperature difference detector. The differential temperature detector is a kind of fire detector. When the temperature rise rate caused by fire exceeds the specified value within a specified time, it will start to alarm. It also has two structures: linear and dotted. Linear temperature probe
The detector works on the basis of extensive thermal effects, while the point temperature difference detector works on the basis of local thermal effects. The main temperature sensing devices are bellows, thermal semiconductor resistance elements and so on.
(3) Differential constant temperature detector. The differential temperature detector combines the two working principles of constant temperature and differential temperature, and combines two detector structures. Generally speaking, the differential temperature detector is a bellows type or a thermistor type equipotential combination detector.
At present, smoke alarms are widely used in places where fires are prone to and frequently occur, such as residences, "three-in-one" places, nursing homes, welfare homes, service institutions for the disabled, and support service institutions for extremely poor people. It is mainly installed in rest rooms such as bedrooms in residential buildings, living rooms, living rooms, dining rooms, inner aisles, the upper part of evacuation stairs on each floor, and other rooms and parts with fire hazards.
Author:Written by Ms.Rebecca Fu from S4A INDUSTRIAL CO.,LIMITED
Factory Address:Building S4A, South Third Lane, Qiuyuling Street, Zhangkeng Village, Hengli Town, Dongguan City, Guangdong Province Office Address:#601,floor 6 ,building 1,JINFANGHUA industrial zone, Bantian St. Longgang Dist. Shenzhen, PRC.
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