A thermal Cord is a sensitive self-combustible wire, it is spontaneous, when the environment temperature arrives at its rated activation temperature of 175℃ or 300℃, it will burn up and start the fire extinguisher.
Cable tunnels are tunnels used for laying cables, which are more prone to fires, and following the requirements of the fire code, suitable fire extinguishing solutions need to be set up in cable tunnels.
The thermal cord aerosol generator fire extinguisher can be applied in cable tunnels, кабельные траншеи, and cable trays.
The structure of cable tunnels is complex and the environment is harsh, so installing an aerosol fire extinguisher is a wise choice because of its special properties listed below:
- It is the simplest fire-extinguishing system in the world at present.
- It has waterproof and anti-corrosion functions, making it very suitable for cable tunnels.

Parameters of Aerosol Fire Extinguisher 3000TH
We can see its benefits for cable tunnels from the following parameters:
- Unit Model: 3000TH, настоящим “TH” means thermal cord”.
- The Diameter is 219 миллиметры.
- The Height is 295 миллиметры.
- Тушение Объем: 30 кубические метры.
- Quality of Powdered Aerosol: 3000 граммов.
- Thermal Sensing Temperature: 175℃ и 300 ℃.
- Canister Material: 304 Stainless Steel with artwork of polishing.
- Вес брутто: 12500 граммов.
- Unit Weight: 3000 граммов.
- Время разряда: Меньше, чем 40 секунд.
- Рабочая Температура: minimum -40℃, maximum +108℃.
- Рабочая влажность: ≤95% без конденсации.
- Разработанная Плотность: 100 грамм на кубический метр.
- Canister Nozzle Temperature: ≤200 градусов Цельсия.
- Propellant Gas: Not have.
- Operating Pressure: None.
- Toxicity: None.
It is usually installed on the top or side walls of cable tunnels, with a distance of 5 в 10 meters between devices.
This product can be compatible with other systems inside cable tunnels, such as detection systems, alarm systems, power systems, и т.д.
Many people cannot understand why aerosol fire extinguishing devices can be installed in cable facilities. Please refer to Генераторы аэрозольного пожаротушения применяются в кабельной траншее.
This product not only be applied in cable tunnels, кабельные траншеи, and cable trays but also has a wider application, пожалуйста, обратитесь к следующему:
- Telecommunications facilities.
- Data centers.
- Computer numerical control machine.
- Marine engine compartment.
- Ветровые турбины.
- Warehouses and storage rooms.
- Автомобильные двигатели.
- Electrical panels.
- Горючая жидкость для хранения.
- Generator and compressor rooms and compartments.
- Легковоспламеняющиеся и горючие жидкости.
- Paint rooms.
- Battery storage rooms.
- помещение для хранения газа.