About TH-X-XF digital intelligent control fire inspection, including fourth-generation fixed fire water supply equipment, is currently the only reached the "People's Republic of China public safety industry standard" feature requirements. The fourth generation of fixed fire water supply equipment in strict accordance with the national "fixed fire water supply equipment performance requirements and test methods" design, manufacture. Fire water supply equipment is an essential component of fixed fire water system, fire water supply equipment characteristics are: usually do, and even long-term need, once the use must play a role. At present, because of the fire pumps TH-X-XF device unused for long periods due to corrosion, rust is widespread. The fourth generation of fixed fire water supply equipment for this phenomenon is that, according to the automatic fire water supply equipment industry standards developed by the Public Security Ministry and used to meet regulatory requirements of TH-X-XF digital intelligent fire inspection controller to control the composition of firefighting equipment Water dedicated control equipment, adds automatic inspection function. Two special features 1, the device uses a unique digital intelligence fire inspection controller. 2, the pump equipment inspection: inspection does not give low-pressure pipeline system, flooding tide motor pump to prevent corrosion and rust phenomenon. 3, electrical inspection Content: Electric main circuit monitor, dual power automatic switch, power supply voltage, current, phase, insulation resistance, pressure and so on. 3 a unique performance, fully meet the requirements of the Ministry of Public Security GA30.2 industry standards; 2, TH-MR digital intelligent fire patrol dedicated controller; 3, electrical main circuit testing; 4, the pump station by the low-frequency automatic inspection; 5 , received the fire command-frequency switching circuit 0.5 seconds; 6, running image display; 7, fault content display; 8, fault information storage; 9, fault alarm, information is printed; 10, reserved building monitoring interface; 11, the device uses RS485 standard interface bus transport; 12, dual power automatic switch; 13, when the fire-fighting equipment failure will inform the staff by phone or text message. 4 works TH-X-XF type fire intelligent digital inspection device is the fourth generation of purple TH-X-XF automatic fire inspection device with independent intellectual property rights developed a cutting-edge company, the device has a main circuit and fire inspection equipment without pressure inspection of two parts, to be completed by the low-speed automatic inspection of the main circuit and pumps. When the system has no firefighting command and fire control equipment for each system to automatically switch to the state, TH-MR intelligent controller output patrol inspection by one of the main loop command inspection, patrol the return signal is taken from the various electrical components of the primary secondary contacts. The feedback signal is not greater than the time allowed 2S. After the completion of the main circuit inspection, TH-MR Patrol controllers will happen next instruction to patrol without pressure inspection device TH-X-XF, the device after receiving the inspection instructions will be followed for the fire pump at low speed without pressure inspection. When the patrol motor speed is low, the system does not generate pressure. The entire inspection process, such as the device receives the fire command TH-X-XF intelligent controller will issue a Stop Patrol Patrol command immediately, instant start fire pump complete firefighting tasks. Abnormal movements such as the inspection process, the controller will record the number of faulty and fault slip category, concurrent sound and light alarm. While storing the digital intelligent interface TH-EIZ inspection and record failure information for inspection, digital intelligent inspection interface TH-EIZ for Chinese finished display, easy to operate. Simultaneously upload failure (can be transmitted to the fire in the control room or floor control duty room) notify maintenance personnel on duty to ensure foolproof fire-fighting equipment. When non-fire state, the use of TH-MR digital controllers intelligent fire patrol fire automatic inspection control equipment, fire pumps can do automatic inspection operation. Automatic inspection cycle for a few hours to several hundred hours, optionally, the clock cycle starts automatically with manual inspection procedures and inspection functions. When the inspection, the main circuit TH-MR digital intelligent fire inspection controller will fire control cabinet for testing to confirm normal to low speed by one driven fire pump is running at low speed so that, when the driving power is very small, about hundredth pump motor power rating so, so significant energy saving. Due to the low speed, so it will not pressurized water supply pipe network. If you run the command while receiving the fire inspection, the local control unit will immediately interrupt polling operation, the control device to power-frequency-driven fire pump into the fire command is run. Only in the next period and no inspection when the fire occurred, began running a new inspection process. When the inspection, if the pump fails fault alarm information will be given. When an input overvoltage, undervoltage, phase, output over-current, TH-X-XF controller will issue a warning message to the fire center a short circuit. This result ensures automatic inspection of the fire pump will not rust, rust phenomenon, the fire water supply equipment "idea that day, military forces while" a reality. The device also has a standby pump automatically swap, when the main pump failure, the standby pump automatically input; standby power automatic mutual investment, when the main power supply failure, the standby power is automatically put into other functions; TH-X-XF digital intelligent fire patrol automatic fire control equipment inspection will check the controller of all of the above features provide remote data, image monitoring, fault alarm, message printing, etc.