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Do you know the benefits of installing a fire inspection cabinet?
Release time:
2023-01-09
Author:
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Abstract
Fire Inspection CabinetIt can prevent the fire pump from rusting, getting damp, and abnormal operation of the pump, effectively ensuring the efficiency of the equipment. Many users may not know the specific benefits of this device, so let me briefly introduce it.
1. The fire inspection cabinet has a fully automatic inspection function, and the inspection cycle can be set arbitrarily within 7 days according to customer requirements, generally set to a 24-hour cycle.
2. During the inspection, the fire pump starts one by one in a low-frequency and low-speed manner for inspection work, with each pump running for no less than 2 minutes, generally every cycle lasting 5 minutes.
3. During automatic inspection, a pulse action signal of no more than 2 seconds is given to the main low-voltage equipment in the circuit of the fire inspection cabinet to check their action status one by one.
4. During automatic inspection, if a fire signal is encountered, it immediately exits the inspection and enters fire operation mode.
5. During the automatic detection process, if any faults are found, an audible and visual alarm will be triggered, and at least 25 fault messages will be recorded and stored.
6. It has protection functions such as over-voltage, over-current, short circuit, and phase loss.
7. The fire inspection does not generate pressure on the pipeline network, effectively protecting the pipeline network! It has a pressurized patrol function.
8. SMS alarm function (user-defined).
9. The device is equipped with an RS485 communication interface, which can complete remote transmission of building automation operating status (user-customized).
10. This device has fire bus, remote monitoring and surveillance functions, can be connected to security and fire departments or our company's monitoring center for networking, allowing for real-time monitoring 24 hours a day and network management.
Principle and Function of Fire Inspection Cabinet
As an intelligent patrolling device, the fire inspection cabinet is an indispensable equipment in the fire safety industry that can serve as a warning device. To better use and understand this device, I will share its working principle today:
1. When the switch of the fire inspection cabinet system is in automatic mode, the fire pump can automatically check and operate. The automatic detection cycle can range from several hours to hundreds of hours; the cycle clock automatically starts the inspection program and has a manual inspection function.
2. The fire inspection cabinet outputs inspection instructions to check each main circuit one by one; the return signal for checking is taken from all electrical components' main and auxiliary contacts, with an allowable feedback signal time not exceeding 2 seconds.
3. After completing the main circuit check, the checking controller sends the next check instruction to the unpressurized checking device. After receiving the check instruction, the device sequentially performs low-speed unpressurized checks on the fire pumps; during this check, the motor speed is low and does not generate water pressure.
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