What are the common testing methods for fire protection facilities?

Check the signs of the fire control room and the last distribution box of each fire protection facility, as well as the meters, indicator lights, off and control buttons. Check the control mode and operation procedure of the distribution box and conduct the test: under the automatic control mode, manually cut off the main power supply of the fire fight, and observe the input of the standby fire power supply and the display of the indicator light; Under the artificial control mode, the main fire power supply should be cut off in the low-voltage distribution room, and then the backup fire power supply should be closed, and the input of the backup fire power supply and the display of the indicator light should be observed; Check the operation of the last level distribution box.

The detection method of the point smoke detector of the automatic fire alarm system uses a smoke generating device to release smoke to the detector, check the detector alarm confirmation light, and the fire alarm signal display of the fire alarm controller. Eliminate the smoke in and around the detector, manually reset the alarm controller, observe the changes of the detector alarm confirmation lamp before and after the reset, and the detection method of the point-type temperature detector can reset the point-type temperature detector, use a heat source with a temperature of not less than 54 to heat, and check the detector alarm confirmation lamp and the fire alarm controller fire alarm signal display; Remove the heating source, manually reset the fire alarm controller, and check the changes of the detector alarm confirmation light before and after the reset. Non-resettable point type temperature detector, test by line simulation.

The detection method of the fire alarm controller triggers the self-test button to perform a functional self-test on all the indicators, displays and audio devices on the panel. Cut off the main power supply and check the automatic input of the standby DC power supply and the status display of the main and standby power supplies. In the state of standby DC power supply, the fault alarm and fire alarm priority function and secondary alarm function are detected

Analog detectors, manual alarm buttons break faults, view fault displays. During the circuit break fault alarm, the smoke generating device or a heat source with a temperature not lower than 54 is used to successively release smoke or heat to the two detectors in the same circuit, and the fire alarm signal, alarm part display and record of the fire alarm controller are checked. After each detector is detected, it only silences and does not reset.

Fire doors and fire shutters are generally installed on the firewall, which has good fire resistance, and can effectively control the fire within a certain range once a fire breaks out in the building. At the same time, it provides favorable conditions for the safe evacuation of personnel and fire fighting. The fireproof door is composed of door frame, panel (filled with thermal insulation material), fireproof hardware accessories, electromagnetic door suction and other components.

The door leaf is formed by hinge connection, and the door is equipped with a door closer, a fire lock, and a double door is also equipped with a concealed latch (installed on the side of the fixed leaf) and a aligner to prevent the overlapping of the middle seam of the door leaf. There are fire detectors and fire linkage control systems linked with normally open fire doors. Divided by material:

Wooden fire doors, steel fire doors, steel wooden fire doors, fire doors of other materials; According to the number of doors: single fire door, double fire door, multiple fire door; According to the structural type: fireproof door with fireproof glass on the door leaf, single notch and double notch of fireproof door frame, fireproof door with bright window, and fireproof door with inorganic glass.

This type of inspection is for the purpose of maintaining the building's fire-fighting facilities, finding out whether there is a problem, whether it needs to be repaired, determining the location of maintenance, and ensuring that the building's fire-fighting facilities are complete and easy to use. This is the daily inspection required by the organs, groups, enterprises and institutions that have installed building fire protection facilities, and it is also an invited test, which should belong to commercial service behavior. These include as-built inspections and annual routine inspections.

The purpose of the inspection is to confirm whether the building fire protection facilities are qualified and completed, and whether they have the conditions to pass the acceptance and inspection. This kind of inspection should belong to administrative law enforcement and is a part of fire supervision and inspection. The inspection of building fire protection facilities is a strict act to determine the condition of building fire protection facilities and provide a basis for fire supervision and law enforcement or maintenance of building fire protection facilities.

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For your existing fire protection facilities, such as automatic fire alarm system, fire hydrant, sprinkler, smoke prevention, foam fire extinguishing system, fire door, fire shutter, fire elevator, fire extinguisher, fire emergency lighting, evacuation instructions and other facilities, check, test, check whether the equipped facilities are complete, effective, what are the faults, problems, and then issue a test report according to the actual situation

The inspection of fire-fighting facilities includes solid inspection and gas inspection, and the solid inspection includes fixed fire-fighting facilities in the building, such as indoor and outdoor fire hydrants, emergency lighting, evacuation indicators, manual alarm buttons, smoke detectors, temperature detectors, sound and light alarms, wet alarm systems and other related equipment, and gas inspection includes high-voltage cabinets, low-voltage cabinets and related fire-fighting electricity and power supply facilities.

All equipment for fire fighting, such as fire hydrants, fire alarm linkage, etc.

From the current point of view, the main work of the third-party testing service agency is to conduct qualitative and quantitative testing of the performance of fire-fighting facilities through professional equipment inspection and testing and other technical means, and make evaluations according to national fire protection regulations and technical standards, and issue a test report with CMA qualification certification mark and legal effect, so as to realize the effective supervision and management of fire-fighting facilities by the state.

At present, the standardized operation inspection of fire protection facilities has been regarded as a professional test necessary for the completion and acceptance of construction projects and fire protection projects, and daily operation, and it is also a powerful means and measures to deal with the elimination of building fire hazards and guide the management of fire protection facilities.

At the same time, China's "Fire Protection Law" also stipulates that the new, renovation and expansion projects are thick, and the fire protection facilities in the building must also be tested in accordance with the relevant national regulations, and the fire protection facilities test report will be issued at the same time.

In the property right unit or user unit of the fire protection facilities of the building that has been delivered for use, the fire protection facilities, electrical equipment, and electrical circuits in the building shall also be tested at least once a year, and the test report after the test shall be archived for future reference.