Умный датчик обнаружения утечки газа Tuya Zigbee 220V с инфракрасным излучением-интеллектуальный детектор газа
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Описание
Attention!!! To connect the device, a gateway with support for the Zigbee 3.0 protocol is required, if you do not have a gateway, you can consider connecting via WiFi. In news reports, no, no, yes, and sometimes messages slip that in some city at the entrance of a residential building gas exploded or a fire broke out. As a rule, the cause is a leak of a combustible gas mixture, consisting mainly of methane with additives (propane, butane, etc.), used in gas stoves and gas boilers. It would be good to prevent these misfortunes in the bud, but combustible gases spread, concentrate in rooms and lead to explosions and fires. It's all the fault of human shortsightedness and the imperfection of technology. Solving the problem Meanwhile, there is a way to prevent such situations, or at least reduce their devastating consequences to a minimum. The method is to install a gas leak sensor in the room. The sensor will automatically determine the fact that the concentration of a potentially dangerous gas in the air is exceeded, thus detecting a leak event and taking the necessary actions to prevent catastrophic consequences. phone to the owner, turning on the exhaust ventilation or calling the rescue service, shutting off the gas pipeline, etc. In any case, thanks to the sensor, it will be clear that a gas leak has occurred and active actions must be taken up to the evacuation of residents. shut-off valves - an electromagnetic valve that will automatically be switched to the “closed” position as soon as the sensor suspects something is wrong. The human factor is reduced to a minimum here. Systems of this type are both domestic and industrial, for installation at industrial facilities, workshops, laboratories, warehouses, etc. Sensors with valves are usually mounted to gas water heaters and boilers. If the sensor is triggered, the shut-off valve can only be returned to its original position manually. Choosing the location of the leak sensor However, gas leak sensors are not universal. Each sensor targets a different group of captured gases. This is due to the fact that some gases are heavier than air (carbon dioxide) and always flow down to the floor of the room, while others are lighter than air (methane) and therefore accumulate under the ceiling, while others are able to fill the entire space of the room (carbon monoxide). Therefore, the installation location of the sensor is selected accordingly. Natural gas sensors are installed under the ceiling, and carbon dioxide sensors are installed above the floor. The location of the sensors should be chosen very carefully. It is unacceptable to place the gas leak sensor near well-ventilated places (windows, ventilation ducts, etc.) - near them the air will be the least saturated with gas during a leak
Свойства товара
- Тип: Модуль расширения, Пульт управления
- Вид модуля: Датчик
- Управление со смартфона: Да
- Питание от: сети 220
- Макс. напряжение, В: 250
- Вид розетки: Евровилка
- Количество в упаковке, шт: 1
- Бренд: SmartHomeService
- Цвет: Красный
- Поддерживаемые протоколы и ПО: ZigBee