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Fire protection requirements in the general specification for containerized data centersThe containerized data center room features rapid deployment, good flexibility, no climate and environmental impact, and strong regional adaptability. In the context of the increasing demand for data processing, containerized data center rooms are very popular and have played an important role in several large-scale data center projects. In the design scheme of containerized data center machine room project, fire protection design is an indispensable part, and the General Specification for Containerized Data Center Machine room GB/T 36448-2018 formulated after long-term discussion and summary of experience by the containerized data center machine room builder clearly lists the fire protection requirements. Standardize the setting of fire alarm system and fire extinguishing device. The fire protection requirements in the General Specification GB/T 36448-2018 for Containerized Data Center Rooms have 10 points: 1. The installation height of the fire alarm controller and the emergency start and stop button should be 1.5m~1.8m from the ground, and the position is easy to operate. 2. There should be no occluders within 0.5m around the point detector, and the horizontal distance between the detector and the air supply port of the air conditioner should not be less than 1.5m. 3, the fire alarm system should be set up at the same time two different types of fire detectors, and the fire alarm system should be linked to the fire extinguishing system. 4, the fire extinguishing system should use clean gas fire extinguishing system. 5. Before starting the fire extinguishing system, close the air valve in the container and cut off the non-fire power supply. 6, the container door should be set above the sound and light alarm and gas discharge indicator. 7, the emergency start and stop button should be set in a position that is easy to operate, and the button should have a protective device to prevent misoperation and waterproof. 8, the fire extinguishing agent and fire fighting facilities of the gas fire extinguishing system should use qualified products tested by the fire department. 9, should be set up in accordance with the relevant requirements of the fire extinguisher, fire extinguishing agent should not produce stains damage to electronic equipment. 10, A class containerized data center should be set up very early fire alarm.
Cabinet heptafluoropropane for container machine rooms In the current mainstream container data center room builders, the fire extinguishing system mainly uses HFC-propane automatic fire extinguishing system, such as Huawei's container prefabricated integrated data center. Why do most builders choose HFC-propane automatic fire extinguishing system among several clean gas fire extinguishing systems? Because of its low pressure value, high fire extinguishing efficiency and good cleanliness, there are three specifications of cabinet type, pipe network type and hanging type to choose from; It is suitable for a single fixed volume container, but also for flexible combination of multiple containers. However, the heptafluoropropane automatic fire extinguishing system applied in the room of containerized data center still needs to be optimized in terms of program and technology. As an equipment manufacturer that undertook the fire extinguishing system in the early stage of the development of the room of containerized data center, our company has optimized the heptafluoropropane automatic fire extinguishing system from the aspects of pipes, sprinkler heads and cylinder racks, based on years of experience. Make it more in line with the needs of containerized data center room. |
