Closed Die,4140 Forged Steel,Forged Steel Unions,Die Forging Hammer Zhangqiu Heavy Forging Co.,Ltd , https://www.zhangqiuforging.com
2. The function debugging of fire shutters, fire doors and fire windows should meet the following requirements:
(1) Prior to commissioning, relevant technical data and construction process inspection records and other information necessary for debugging shall be provided.
(2) Before commissioning, the commissioning plan shall be formulated in accordance with the contents of commissioning and the method of commissioning specified in the GB50877-2014 specification, and shall be approved by the supervisory authority.
(3) The commissioning personnel shall carry out commissioning according to the approved commissioning plan.
3. The debugging of the functions of fire shutter, fire door and fire window shall be completed according to the specification and the inspection records shall be recorded during the commissioning process. The construction unit shall apply for acceptance to the construction unit after passing the test.
Fire shutter adjustment 1. The fire shutter controller shall be energized, standby power, fire alarm, fault alarm, automatic control, manual control, and weight reduction, and shall meet the following requirements:
(1) When the power-on function is debugged, the fire-brace controller shall be respectively connected with the fire alarm controller or the fire-fighting linkage control device of the fire control room, the related fire detector, the door-winder, etc., and the fire-brass shutter controller Should be in normal working condition.
Inspection quantity: full inspection.
Inspection method: visual inspection.
(2) When the backup power supply is used for debugging, a fire protection roller blind with backup power supply is provided, and the controller shall have the power conversion function of the main and backup power supply. The working status of the main and backup power sources should be instructed. The conversion of the main and standby power sources should not cause the fire shutter controller to malfunction. The battery capacity of the backup power supply shall ensure that the fire shutter controller can work normally and reliably for 1 hour under the condition of standby power supply, and the controller shall be provided to control the speed control device of the door machine to complete the drooping deadweight of the roller blind and control the shutter to the lower limit. Bit required power.
Inspection quantity: full inspection.
Inspection method: Cut off the main power supply of the fire shutter controller, and observe the change of the power working indicator light and the malfunction of the fire shutter. Then cut the main power supply of the door rolling machine, use the standby power supply, make the fire shutter controller work for 1h, use the backup power supply to start the speed control device, observe the action and operation of the fire shutter.
(3) When the fire alarm function is commissioned, the fire shutter controller shall directly or indirectly receive the fire alarm signal from the fire detector group, and shall send out sound and light alarm signals.
Inspection quantity: full inspection.
Inspection method: Make the fire detector group issue a fire alarm signal and observe the sound and light alarm conditions of the fire shutter controller.
(4) When the fault alarm function is being debugged, the power supply of the fire shutter controller has a lack of phase or phase sequence, and the connection line between the fire shutter controller and the fire detector is broken or faulty. The fire shutter controller Should issue a fault alarm signal.
Inspection quantity: full inspection.
Inspection method: Any one power phase or any two phases of the power supply should be disconnected. Manually operate the fire shutter controller button to observe the fire shutter operation and the fire shutter controller alarm. Disconnect the connection between the fire detector and the fire shutter controller and observe the alarm of the fire shutter controller.
(5) When the automatic control function is commissioned, when the fire shutter controller receives the fire alarm signal, it shall output the signal for controlling the fire shutter to complete the corresponding action, and shall meet the following requirements:
1) The fire shutter that controls the partition fire zone is automatically closed from the upper limit position to fully closed position.
2) After the fire shutter controller receives the alarm signal from the smoke detector, the fire shutter is controlled to automatically stop at the middle position (1.8m). After receiving the alarm signal from the temperature-sensing fire detector, it continues to be turned off. Closed.
3) The action status signal of the semi-droop and full-drop of the fire curtain must be fed back to the fire control room.
Inspection quantity: full inspection.
Inspection method: separately make the fire detector group send a half-tone and full-drop signal, observe the sound and light alarm of the fire shutter controller, and the action and operation status of the fire shutter, and the fire control room and iFire fire protection AAP fire shutter action status signal Show the situation.
(6) Manual control function When debugging, manually operate the buttons on the fire shutter controller and the buttons on the manual button box to control the rise, fall, and stop of the fire shutter.
Inspection quantity: full inspection.
Inspection method: manual test.
(7) When the weight reduction function is adjusted, the power of the door rolling machine shall be set in the fault state. The fire shutter shall be lowered to full closure under the control of the fire shutter controller.
Inspection quantity: full inspection.
Inspection method: Cut off the power of the door machine, press the down button of the fire shutter controller, and observe the action and operation of the fire shutter.
2. Debugging of rolling shutters for fire shutters shall comply with the following provisions:
(1) The manual operation device (manual zipper) of the door rolling machine should be flexible and reliable, and the installation position should be easy to operate. When using the manual operating device (manual zipper) to operate the fire shutter curtains, the sliding impact phenomenon should not occur.
Inspection quantity: full inspection.
Inspection method: visual inspection, pull manual zipper, observe the fire shutter movements, operation conditions.
(2) The door rolling machine should have the function of electric opening and closing and reliance on the constant speed of the fire curtain to drop (manual speed release). The arm force for starting the falling of the weight of fire shutter (manual speed release) should not exceed 70N.
Inspection quantity: full inspection.
Inspection method: manual test, pulling manual speed release device, observing the action of the fire shutter, and measuring the starting declining arm force with a spring dynamometer or a silicon code.
(3) The door rolling machine shall be equipped with an automatic limit device. When the fire curtain is opened or closed to the upper or lower limit position, it shall be automatically stopped, and its repeated positioning error shall be less than 20mm.
Inspection quantity: full inspection.
Inspection method: Start the door rolling machine, after running for a certain time, close the door rolling machine and measure the repeat positioning error with a ruler.
3. The debugging of the function of the fire shutter run shall meet the following requirements:
(1) After the fire shutter assembly is completed, the curtain surface should run smoothly in the guide rail, and there should be no derailment and obvious tilt. The two curtain surfaces of the double curtain roller shutter should be raised and lowered at the same time, and the height difference between the two curtain surfaces should not exceed 50 mm.
Inspection quantity: full inspection.
Inspection method: Manual inspection; measure the height difference between the two curtain faces of the double curtain blind with a steel tape measure.
(2) The operating speed of the fire shutter electric opening and closing should be 2m/min to 7.5m/min, and the drop speed of its own weight should not exceed 9.5m/min.
Inspection quantity: full inspection.
Inspection method: Use a stopwatch and a steel tape measure.
(3) The average noise of the fire shutter opening and closing operation should not exceed 85dB.
Inspection quantity: full inspection.
Inspection method: During the operation of the fire shutter, use a sound level meter at a vertical distance of 1m from the surface of the roller blind and a vertical distance of 1.5m from the ground. Measure it three times in a horizontal plane and take the average value.
(4) After the temperature-controlled release device mounted on the fire shutter is in motion, the fire shutter should automatically drop to full closure.
Number of inspections: 1 to 2 samples of similar temperature-controlled release devices from the same project.
Inspection method: After the installation and debugging of the fire curtain, the power supply is cut off, the temperature-controlled release device is heated, the temperature sensing element is actuated, and the action of the fire shutter is observed. Before the test, spare temperature-controlled release devices should be prepared. After the test, they should be reinstalled.
Fire Door Test 1. Normally closed fire doors are manually opened from either side of the door and should be automatically closed. When a signal feedback device is installed, the open and close status signals should be fed back to the fire control room.
Inspection quantity: full inspection.
Inspection method: manual test.
2. Normally-open fire doors shall be closed automatically after the fire detector on either side of the door is turned on, and the closing signal shall be fed back to the fire control room.
Inspection quantity: full inspection.
Inspection method: Using a special test tool, the fire detector on the side of the normally open fire door emits a simulated fire alarm signal to observe the action of the fire door and the signal display of the fire control room.
3. Normally-open fire doors shall be automatically closed after receiving the manual closing instruction from the fire control room, and the closing signal shall be fed back to the fire control room.
Inspection quantity: full inspection.
Inspection method: Start the fire door closing function in the fire control room, observe the fire door movement and the fire control room signal display.
4. Normally open fire doors shall be automatically closed after receiving the manual closing instruction from the site, and the closing signal shall be fed back to the fire control room.
Inspection quantity: full inspection.
Inspection method: The fire door closing device is automatically activated on site to observe the action of the fire door and the signal display of the fire control room. Or you can use iFire Firefox APP to monitor the signal display in real time.
Fire-fighting window debugging 1, active fire-proofing windows, and on-site activation of the fire-proof window sash fan opening and closing control device, the movable sash should be flexibly opened, and should be completely closed, and at the same time, the blocking and blocking phenomenon should be initiated.
Inspection quantity: full inspection.
Inspection method: manual test.
2. The movable fire-proof window shall be closed automatically after the fire detector on either side of it is fired, and the closing signal shall be fed back to the fire control room.
Inspection quantity: full inspection.
Inspection method: Use a special test tool to make the fire detectors on either side of the movable fire window issue a simulated fire alarm signal, observe the fire window operation status and the fire control room signal display.
3. The movable fire window shall be automatically closed after receiving the closing instruction issued by the fire control room, and the closing signal shall be fed back to the fire control room.
Inspection quantity: full inspection.
Inspection method: Start the fire window shutdown function in the fire control room, observe the fire window operation and the fire control room signal display.
4. After the temperature-controlled release device installed on the movable fireproof window operates, the movable fireproof window shall be automatically closed within 60s.
Number of inspections: 1 to 2 samples of similar temperature-controlled release devices from the same project.
Inspection method: After the active fire window is installed and adjusted, the power supply is cut off, the temperature-controlled release device is heated, the heat-sensitive element is moved, the action of the fire window is observed, and the stopwatch is used to test the closing time. Before the test, spare temperature-controlled release devices should be prepared. After the test, they should be reinstalled.
Acceptance General Provisions 1. After completion of the adjustment of fire shutters, fire doors, and fire windows, construction quality inspection shall be carried out on the basis of inspection and evaluation by construction units themselves. The acceptance shall be submitted by the construction unit and shall be carried out jointly by the construction unit through supervision, design, construction and other units. (It should be enforced)
2. Before acceptance of the quality of fire shutters, fire doors, and fire windows, the construction unit shall provide the following documents and documents, and shall fill in the following documents to check the records:
(1) Application for acceptance of project quality.
(2) Construction site quality management inspection records specified in Article 3.0.1 of GB50877.
(3) Technical information specified in Article 3.0.2 of GB50877.
(4) As-built drawings and related documents.
(5) Inspection records of the construction process (including entry inspection, installation and debugging).
(6) Hidden project acceptance records.
3. Before acceptance of the quality of fire shutters, fire doors, and fire windows, an acceptance plan shall be formulated according to the contents and acceptance methods specified in the specifications. Acceptance personnel shall proceed according to the acceptance procedures according to procedures, and shall fill out the project quality acceptance records according to the specifications. .
Fire curtain acceptance 1. The type, size, quantity, installation location, etc. of the fire shutter should meet the design requirements.
Inspection quantity: full inspection.
Inspection method: visual inspection.
2. The inspection and acceptance of fire shutter construction quality shall comply with the provisions of Section 5.2 of GB50877.
3. The acceptance of the function of the fire shutter system shall comply with the provisions of Section 6.2 of the GB50877-2014 specification.
Fire door acceptance 1. The type, size, quantity, and installation position of fire doors should meet the design requirements.
Inspection quantity: full inspection.
Inspection method: Visual inspection; view the design file.
2. The acceptance of fire door installation quality shall comply with the provisions of Section 5.3 of the GB50877-2014 specification.
3. The acceptance of the fire door control function shall meet the requirements of Section 6.3 of the GB50877-2014 specification.
Fire window acceptance 1. The model, specification, quantity, and installation position of the fire window should meet the design requirements.
Inspection quantity: full inspection.
Inspection method: Visual inspection; view the design file.
2. The acceptance of fire window installation quality shall comply with the provisions of Section 5.4 of the GB50877-2014 specification.
3. The acceptance of the movable fire window control function shall meet the requirements of Section 6.4 of the GB50877-2014 specification.
Super full fire shutter, fire door, fire window debugging regulations!
Functional Debugging General Provisions 1. Fire shutters, fire doors, and fire windows shall be functionally adjusted after installation. When there is an automatic fire alarm system, the functional commissioning shall be performed after the relevant fire automatic alarm system and linkage control equipment are qualified for commissioning. The functional commissioning shall be undertaken by the construction unit and supervised by the supervision unit.