【 Weak current College 】 maintenance equipment operation check standard

To improve the fire-fighting system maintenance work, the protection of the fire protection system is in a healthy state, especially formulates this standard for ** ** use. Each year the annual inspection, in accordance with the standard number of sampling in check, comprehensive focus, its check quantity should be appropriately increased; usual monthly checking or inspection, the inspection items and quantities may be appropriate to reduce. Standard expressed in "normal" complies with the relevant specifications or maintenance of the system when the inherited condition (to take over the text records when).

1, fire alarm controller (including the District reported that, following screen display, simulation, etc.) and the main features of the linkage controller, e.g. fire alarms, fault alarm, fire alarm priority, self test, noise elimination, reduction, and standby power automatic switch, and general functionality such as: main electrical voltage alarm, clock, print, and so should be fine.

Check quantity: 5 sets the following inspection, 6-10 by sampling 5 sets, 10 more sampling 30%-50%, but not less than 5.

2, fire hydrant pump, spray pumps, live control room manually and linkage to start (stop) should be normal, displacement pump switch and standby power conversion, should be normal, various display normal control cabinet, linkage pumps work status is displayed properly.

Sampling quantity: checking.

3. voltage (pressurized) pump, pressure tank is working, power distribution box displays properly, pipeline pressure is normal.

Sampling quantity: checking.

4, exhaust fan, blower (air conditioning), a new fan site start-up and shut-down, fire control, manual and linkage control, power distribution cabinet (case) indicates that the normal, fire control room display normal working state.

Check the number: checking.

5, fire shutter (electric fire doors) onsite and close properly, fire control, manual and linkage control shutting down properly, flexible, reliable and in place.

Sampling quantity: 10%-30%.

6. chemical fire extinguishing system simulation start test: field manual emergency, fire control, manual and automatic control start function should be working properly, the appropriate sound and light alarm delay time and linkage control functions properly, the status displays signal correctly.

Sampling quantity: 20%-30%.

7, in fire control, manual, automatic control of the elevator stopped on the first floor, features and status display signals properly.

Sampling quantity: 20%-30%.

8, fire water tank, water tanks-water, indoor and outdoor suppository pressure normal, accessories, pump knot is no corrosion.

9, fire control, manual and automatic control equipment start-up and shut-down function should alert properly, signal display normal, sound and light properly. Requirements from the sound source Center 1 metres 90db sound pressure is greater than.

10, fire control, manual or automatic control of the selected layer radio common Horn switch, switch the main standby amplifiers and other functions normally, signal displays properly, the most distant point of the loudspeaker volume should meet the requirements.

Sampling quantity: host checking, Horn sampling 20%-30%.

11, fire control, manual or automatic control and communication point communication functions properly, voice clear signal displays correctly.

Sampling quantity: host checking, ext socket sampling 10%-20%.

12, water systems, smoke control system, various chemical fire extinguishing system pipe valves positioned properly in place.

Sampling quantity: 5%-10%.

13, fire detectors and alarm buttons simulate fire response tests are normal alarm, report it.

Check quantity: 100 persons only sampling 10, 100 only 5 per cent over sampling-10 per cent, but not less than 10.

14, fire hydrant button to restart the pump functions correctly, restart the pump location displays properly, pump work status is displayed properly.

Sampling quantity: 5%-10%.

15, flow meter, safety signal valve works, work status display signals properly.

Sampling quantity: 10%-30%.

16, with power supply unit for emergency lighting, evacuation signage, security export flag works, equipment, signs, displays, evacuation emergency lighting ground 0.5 Lux.

Sampling quantity: 10%-30%.

17, before and after the fire pump, pipe pressure started to be normal, the most negative point pressure should meet the requirements.

Sampling pump room and the number: most unfavourable point voltage.

18, pharmaceutical chemical fire extinguishing system pressure normal.

Sampling quantity: checking.

19, smoke air, air-valve scene, fire control, manual and linkage control properly.

Check quantity: 5%-10%.

(B) of the Basic project

1, fire alarm General function check. Such as: detector, sniffer second number masking capabilities.

Check the number: all.

Excellent: function all normal.

Qualified: there is a function not working properly, but does not affect other functions.

Not qualified: there are two kinds of the above functionality is not working properly.

2. fire detector simulation test for fire response to confirm that the light should be on and the direction of the installation location, the type is correct.

Check the number: (a) 2

Excellent: all normal

Qualified: normal amount sampling quantity above 90%

Not qualified: normal quantity is less than 90% of the spot check number.

3, clean, no foreign body detectors, not affect the substance of fire parameter exists.

Check the number: (a) 2

Excellent: probe cleaning,Foreign material

Qualified: detector cleaner

Not qualified: detector is not clean, the foreign objects

4, alarm and linkage control pipeline without loosing phenomenons, joint treatment is welded or crimp, wire, clear, structured walk.

Check the number: (a) 2

The good: not found loose and peeling

Qualified: a loose, or shedding

Not qualified: second place more loose, or shedding

5, break glass button clean and intact, identifies clear.

Check the number: (a) 3

Good: non-destructive

Qualified: cleaner, intact

Not qualified: do not clean or has not a only intact (e.g. broken glass)

6. fire box and pump combination, other water system equipment intact.

Check the number: fire box sampling 5%-10%

Excellent: all intact

Qualified: there is a damaged, but does not affect the use

Not qualified: a second more damaged or missing parts

7. water system pipe network device no corrosion.

Excellent: basic no corrosion

Qualified: minor corrosion

Not qualified: serious corrosion

8, various valves open and flexible.

Check the number: sampling valve total 10%-20%

Excellent: flexible opening and closing

Eligibility: to open and close, but there is a lack of flexibility

Not qualified: a above will not be able to open and close

9, spraying head intact, no deformation, no foreign body, without affecting the water around the obstruction.

Check the random number: 20%-30%

Excellent: all meet the requirements

Qualified: spray head section damaged, deformed (including decorative rings), but does not affect the use

Not qualified: one more sprinklers damaged

10, water system pipe network equipment without leakage.

Check quantity: not less than 10

Excellent: no leakage

Qualified: a slight leakage but without prejudice to the decoration, does not affect the use

Not qualified: one or more damaged decoration and impact of the use of minor leakage or serious leakage

11, fire shutter and fire doors open and flexible, reliable and in place.

Check quantity: 20%-30%

All good: flexible, reliable and close

Eligibility: to open and close, but one worth mentioning above not flexible, with card touch

Not qualified: a worth mentioning above cannot open and close, or open and close are not in place

12, ventilation and air conditioning smoke control system for all kinds of valves open and flexible, reliable and in place.

Check quantity: 20%-30%

Excellent: all open and close a flexible and reliable

Eligibility: to open and close, but there is a lack of flexibility

Not qualified: a above will not be able to open and close, or two or more open and not in place

13, chemical fire extinguishing system device network no corrosion.

Excellent: equipment network no corrosion

Qualified: equipment network local minor corrosion

Not qualified: device networks serious corrosion

14, pump adapter, outdoor suppository, fire water tank and intake and other device number, identifies clear, clear, easy to identify.

Excellent: flag clear, clear, obvious

Qualified: a logo, but not clearly visible

Not qualified: no logo