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máquinas CNC short for “máquinas de controle numérico de computador, are automated milling devices that make industrial components without direct human assistance.
Existem muitos tipos diferentes de máquinas CNC, but the most common ones are milling machines, lathes, and grinders.
Contudo, the CNC machines are not only very expensive for each device, but also work every 7/24 hours in operation very easy to get a fire and the fire destroys them.
So that the workshop owners are always suffering from a great loss.
Now not only in China but also all over the world showing interest in installing a small size and highly effective fire suppression device inside the CNC machines, um tipo de dispositivo de extinção de incêndio baseado em aerossol de tamanho pequeno, porque chega à vista das pessoas.
Why do people like the fire extinguishing aerosol system device in CNC machines, listamos os seguintes pontos:
In practice and after many actual tests it proven that the aerosol fire extinguishing system and its device are very suitable for installation in CNC machines.
Inside a CNC machine space, the temperature is always a bit high, and the working temperature of an aerosol fire extinguishing device is normally from -40 para +108 graus Celsius, so an aerosol system is very suitable to install in a CNC machine space.
An Aerosol system is good to install in CNC machines, one method is to use an installation bracket and its screws to fix the aerosol inside the CNC machine space, poderia ser consertado no topo, or the side, outra é usar cola magnética e 3M para aderir ao teto superior ou lateral das máquinas CNC.
The Aerosol system works to flood the whole CNC machine spaces to suppress the fire, it runs out of the fog-alike aerosol compound and quickly reaches everywhere in the CNC machine spaces to extinguish the fire.
We kindly recommend thermal cord activation of the aerosol fire extinguishing device ou thermo bulb activation of the aerosol fire suppression generator inside the CNC machine because using them does not require any fire alarm system to work with, e tão fácil de instalar.
Aerosol has the following basic specifications:
Como projetamos sistemas de aerossol de extinção de incêndio em uma sala de máquinas CNC, aqui listamos um exemplo abaixo:
A compact center-less style internal grinder with a size of 690 mm de comprimento, 670 mm in width, e 450 mm in height requires to design of a small fixed aerosol fire extinguishing device to protect.
primeiramente, calcular o volume de proteção da máquina, é 0,69m * 0,67m * 0,45m e chega a 0.20 metros cúbicos.
em segundo lugar, to choose which quantity of aerosol and which model to install in this machine, we have already calculated out the protection volume is 0.2 metros cúbicos, so the required aerosol device can cover this volume, como nossa densidade de design de aerossol é 100 gramas por metro cúbico, e nosso menor modelo é 30 grama de dispositivo de aerossol, portanto, número do modelo AW-QH-30TH(ou AW-QH-30ST) is needed to design and install in this grinder machine.
So you can see only a small capacity of the aerosol device can be installed inside the expensive grinder machine, so it is cost-effective and workable.
Na China, we have installed many aerosol devices inside the CNC machines for many manufacturer companies and small workshops, and also in the overseas market we have many cases if readers of this article have some similar project which will require a fire suppression system to cover the CNC machines, então por favor sinta-se livre para nos avisar, nós gostaríamos de projetar e prestar serviços para você.
Aerosol devices not only be able to installed in CNC machines but also can be able to used in some of the following similar spaces:
Some people do not like to install a small fire suppression device inside the CNC machine the reason is that the machines seldom catch fire or there is zero possibility of catching fire, in their real operation it is true seldom a fire in a CNC machine, but once a CNC gets a fire, então toda a oficina e seus equipamentos e carga serão destruídos mesmo em uma noite.
In China in our city there is a block company that produces bus energy that caught fire in one workshop and caused a loss of USD1500000, the cause of the fire is that one milling machine operated for a long time and melted the electrical cable to catch fire, Portanto, considere isso se você ainda acha que não é necessário ter um dispositivo de extinção de incêndio instalado dentro de uma máquina CNC? This is a serious question we need to think about.