Several points to pay attention to during the installation of fire inspection cabinets
February 10th, 2022
Fire pump automatic inspection control cabinet, also known as fire intelligent digital inspection device. This device can prevent faults such as corrosion, moisture, and abnormal pump operation of the fire pump, and has indeed achieved the goal of thousands of days. Intelligent fire inspection cabinets are mainly used in large shopping centers, residential areas, and crowded places. According to relevant national regulations, fire safety facilities and equipment must be installed in crowded areas. The installation of fire inspection cabinets is to prevent sprouts and stories, and truly reflect their role. The following are several issues that should be noted when installing fire inspection cabinets: 1. The equipment should not be installed in damp places, and should be installed in ventilated areas as much as possible, and equipped with fans to help dehumidify. 2. The power supply line should be laid in an empty trunking, which is beneficial for later maintenance. 3. Install by professional installation personnel to avoid product and personnel damage. 4. After equipment installation, check if the circuit is grounded and if lightning protection is in place. 5. Equipment maintenance should be dismantled and replaced under the guidance of professional personnel. Its main product, the fire inspection cabinet, has passed the new national 3C standard certification and test report, ensuring that users are not hindered during the acceptance process. At the same time, it also ensures that our products pass national standards and the quality of our products is more reliable. The fire inspection equipment consists of two parts: main circuit inspection and non pressure inspection of fire equipment, which can complete low-speed automatic inspection of the main control circuit and water pump. When there is no fire command in the system and the switches of each fire control equipment system are in the automatic state, automatic inspection and operation of the fire pump can be carried out. The automatic inspection cycle is optional from several hours to hundreds of hours, and the cycle clock automatically starts the inspection program and has a manual inspection function. The fire intelligent digital inspection equipment outputs inspection instructions to inspect the main circuit one by one, and the inspection return signal is taken from the main auxiliary contacts of each electrical component. The allowable value of feedback signal time shall not exceed 2 seconds. After the main circuit inspection is completed, the inspection controller will send the next inspection command to the pressure free inspection device. After receiving the inspection command, the device will sequentially conduct low speed pressure free inspection on the fire water pump. During the inspection, the motor speed is low and the system does not generate water pressure. During the inspection, the driving power of the fire pump is very small, about one percent of the rated power of the pump motor, so the energy saving is significant. During the entire inspection process, if the equipment receives a fire command, the intelligent inspection controller will immediately issue a command to stop the inspection and start the fire pump to complete the fire task. Only when there are no fire incidents during the next inspection cycle can a new inspection run begin. During inspection, if the water pump malfunctions, a fault alarm message will be given. When input overvoltage, undervoltage, phase loss, output overcurrent, or short circuit occurs, the controller will send an alarm message to the fire center. The results of this automatic inspection can ensure that the fire water pump will not rust or die, making it a reality for the fire water supply equipment to "maintain soldiers for a thousand days, and use them for a while". This equipment also has automatic exchange of main and backup pumps, and when the main pump fails, the backup pump will automatically be put into operation; The main and backup power supplies automatically switch on each other, and when the main power supply fails, the backup power supply will automatically switch on and other functions; The digital intelligent fire inspection and control equipment will provide functions such as data remote transmission, image monitoring, fault alarm, and information printing for all the above functions.