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Self-contained heat detectors
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Basic dataStandard ID: GB 30122-2013 (GB30122-2013)
Description (Translated English): Self-contained heat detectors
Sector / Industry: National Standard
Classification of Chinese Standard: C81
Classification of International Standard: 13.220.20
Word Count Estimation: 22,258
Quoted Standard: GB/T 9969; GB 12978; GB 16838; GB/T 17626.2; GB/T 17626.3; GB 23757
Adopted Standard: ISO 7240-5-2003, NEQ
Regulation (derived from): National Standards Bulletin No. 25 of 2013
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the stand-temperature fire detection alarm classification, requirements, testing, inspection rules, signs and instructions. This standard applies to industrial and civil use standalone installed thermal fire detection alarm. Other
GB 30122-2013: Self-contained heat detectors---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Self-contained heat detectors
ICS 13.220.20
C81
National Standards of People's Republic of China
Detached thermal fire detection alarm
Issued on. 2013-12-17
2014-12-14 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Preface Ⅰ
1 Scope 1
2 Normative references 1
3 Category 1
4 Requirements 1
5 Test 7
14 6 Inspection Rules
7 logo 15
8 Owner's Manual 15
Appendix A (normative) Standard thermostat 16
Appendix B (normative) crash test apparatus 17
Foreword
The standard Chapter 4, Chapter 6, Chapter 7, Chapter 8 content is mandatory, the rest are recommended.
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
The reference to the standard ISO 7240-5.2003 "Fire detection and alarm systems - Part 5. Point-type temperature sensitive fire alarm."
The standard proposed by the People's Republic of China Ministry of Public Security.
This standard by the National Standardization Technical Committee on Fire fire detection and alarm Technical Committee (SAC/TC113/SC6) centralized.
This standard is drafted by. Ministry of Public Security Shenyang Fire Research Institute.
Participated in the drafting of this standard. Shenzhen Asia Standard Sanjiang Electronics Co., Ltd.
The main drafters of this standard. Songxi Wei, Liu Ziwei, Yang Yuqin, Tang Hao, Jinpeng, Liuzuo Li, Wang Yu row, Guo Jinlong, Guan Ming Yang.
This standard is the first release.
Detached thermal fire detection alarm
1 Scope
This standard specifies the stand-alone thermal fire detection alarm classification, requirements, testing, inspection rules, signs and instructions.
This standard applies to industrial and civil buildings to install stand-alone thermal fire detection alarms. Other special installation environments
And stand-alone heat fire with special properties detectors, in addition to special requirements, may refer to this standard.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 9969 General Instructions industrial products
GB 12978 fire electronic products inspection rules
GB 16838 fire electronic products environment test methods and severities
GB/T 17626.2 Electromagnetic compatibility Testing and measurement techniques - Electrostatic discharge immunity test
GB/T 17626.3 electromagnetic compatibility test and measurement technology RFEMS test
GB 23757 fire protection requirements for electronic products
Category 3
3.1 Detached thermal fire detection alarm (hereinafter referred to as alarm) according to work can be divided into.
a) single-point alarm;
b) interconnection type alarm.
3.2 by Typical application temperature can be divided into.
a) Normal temperature alarm, indicated by the letter A;
b) high temperature alarm, with the letter B.
3.3 Press temperature response performance can be divided into.
a) fixed temperature alarm type, represented by the letter S. Having a fixed temperature response characteristics at room temperature or high temperature alarm to A or B after additional word
Mother S indicates that the AS or BS type;
Note 1. Before even at high heating rates, AS and BS type alarm limit is reached at the operating temperature does not send out a fire alarm signal.
b) type fixed temperature alarm, indicated by the letter R. Room temperature or high temperature alarm has a fixed temperature response characteristics attached to the A or B
The letters R, ie AR or BR type.
Note 2. at higher heating rates, AR or BR-type alarm even from the start of the following typical application temperature heating can also send out a fire alarm signal.
4 Requirements
4.1 General
Detached thermal fire detection alarm should first meet the requirements of Chapter 4, and then press the relevant provisions of Chapter 5 were tested and meet
Test requirements.
4.2 Functional requirements
4.2.1 Alarm temperature response performance should meet the requirements of Table 1.
Table 1 alarm temperature response performance degrees Celsius
Alarm category Typical application temperature maximum application temperature upper limit temperature operation temperature limit action
A 25 50 54 65
B 40 65 69 85
4.2.2 When the fire monitoring area, the temperature parameter reaches a predetermined value, the alarm should also issue a fire alarm sound and light signals.
3m far away from the alarm, a fire alarm signal sound pressure level should be between the (A-weighted) at 45dB ~ 75dB, and should be increased gradually Party
Formula, the initial sound pressure level should not exceed 45dB; in front of the alarm at 6m, illuminance 500lx not exceed the environmental conditions, the optical signal
It should be clearly visible.
4.2.3 Each alarm fire alarm acknowledgment shall have a red light, the fire alarm by the alarm confirmation light show other working conditions, is considerably
It shows the state should be a clear distinction between the status of the fire alarm. Alarm system having a plurality of LEDs, the color of the indicator should be identified. Operation means
Indicator should be green, fault indicator should be yellow.
4.2.4 alarm should have self-test function, alarm fire alarm sound and light signal should be emitted when the self-test.
4.2.5 silencer with alarm function alarm, silencing period should be less than 100s.
4.2.6 For network-type alarm, when the first alarm only emits a fire alarm signal shall be given fire alarm sound and light signals, even with its
Other connected alarm (can detect alarm independent smoke) should send out a fire alarm signal. Alarm silencing should Movies
Its ring of interconnected alarm alarm.
4.2.7 alarm powered by an internal battery, in addition to the battery, the alarm via the user should not have to replace them or repair components, when the battery is removed
When there should be clear warning signs.
4.2.8 alarm may have a remote display and other auxiliary equipment for communication functions, but alarm occurs with these devices off cable
Line, should not affect the performance of a short-circuit fault alarm fire detection.
4.2.9 Alarm from the structural design should be its internal temperature sensing elements (except elements of auxiliary functions) and the mounting surface is not less than
15mm.
4.2.10 In the process of installation and should not in any way change the alarm factory settings.
4.2.11 alarm internal battery capacity should be able to ensure the normal operation of the alarm to maintain less than 1 year; it detects the battery capacity will either
When full, the fire alarm should be issued with a clear distinction between the acoustic signals sound signal fault; fault sound signal at least within 7d continuously every minute
Few tips 1, after which the alarm should be able to send out a fire alarm signal, and the fire alarm signal should last at least 4min.
4.2.12 The alarm may be provided to prevent reverse polarity battery of measures, battery reverse polarity measures did not prevent the alarm, battery
Reverse polarity should be able to work properly.
4.3 azimuth response performance
4.3.1 A type of alarm, the typical application temperature begins on eight position at a heating rate of 10 ℃/min measured response time
It should be between 1min0s and 4min20s.
4.3.2 Type B alarm, from the typical application temperature begins on eight position at a heating rate of 10 ℃/min of measured response times
Between 2min0s and 5min30s.
4.4 Operating temperature performance
Alarm starts from the highest application temperature, not more than 0.2 ℃/min heating rate to be raised to a predetermined temperature shown in Table 1 of the action
The operating temperature, between the lower limit.
4.5 Response Time Performance
Alarm from the corresponding category Typical application temperature started at each heating rate measured in response time and 3 ℃/min and
Response time ago at 20 ℃/min heating rate measured ambient test shall comply with the provisions of Table 2.
Table 2 alarm response time
Heating rate
℃/min
A type of alarm
Limit Upper Limit response times Response time
min s min s
B-type alarm
Limit Upper Limit response times Response time
min s min s
129,004,020,290,046 00
371,313,407,131,600
54098204091000
10100420200530
20 --30,220,100,313
30 --20140--40225
4.6 25 ℃ initial response performance
B-type alarm from 25 ℃ starts at 3 ℃/min and 20 ℃/min heating rate measured response times were greater than
7min13s and 1min0s.
4.7 temperature response performance
4.7.1 in order to make the appropriate heating rate alarm at the highest application temperature ambient conditions and stabilize 2h, during the test, the alarm should not be made
A fire alarm or fault signal.
4.7.2 stable at the maximum application temperature ambient conditions 2h after alarm at 3 ℃/min and 20 ℃/min heating rate are measured
The response time should be shown in Table 3.
Table 3 High temperature alarm response time
Alarm category
Response time limit
Heating rate
3 ℃/min
Heating rate
20 ℃/min
min s min s
Response time limit
Heating rate
3 ℃/min
Heating rate
20 ℃/min
min s min s
A 1 20 12 6 00 1 45
B 1 20 12 7 40 2 00
4.8 powered performance
4.8.1 The alarm shall be capable of continuous operation at least 45d in the normal monitoring state. During the test, the alarm should malfunction or a fire alarm issued
signal.
4.8.2 After the power run, the alarm from the corresponding category Typical application temperature starts at 3 ℃/min and 20 ℃/min heating rate article
Member lower measured response time shall meet the requirements of Table 4.
Table 4 Response Time Chart
Heating rate 3 ℃/min 20 ℃/min
Alarm category A, BAB
Response time ≥7min13s ≥30s ≥1min0s
And former environmental test response time as compared to the change ≤2min40s ≤30s
4.9 Climate tolerance
The alarm shall be capable of withstanding the live test in Table 5 under the climatic conditions. During the test, the power on the alarm should be maintained
Hold normal monitoring state; After the test, should be no damage to the coating and corrosion, the response time should meet the requirements of Table 4.
Table 5 climate conditions
Name of Test Test Parameters Test Conditions Operating status
Low temperature (running) test
temperature
duration
-10 ± 3
Normal monitoring state
Alternating hot and humid (run) test
temperature
Cycle
40 ± 2
Normal monitoring state
SO2 corrosion (endurance) test
temperature
SO2 concentration (by volume)
Relative humidity
duration
25 ± 2
(25 ± 5) × 10-6
93% ± 3%
twenty one
Normal monitoring state
4.10 Mechanical environmental resistance
The alarm shall be capable of withstanding the test live table for 6 in the predetermined mechanical environmental conditions. Reported that during the test, the power-on state
Police should maintain a normal monitoring state; after the test should not have mechanical damage and tighten loose parts, response time shall meet Table 4
Claim.
Table 6 Mechanical ambient conditions
Name of Test Test Parameters Test Conditions Operating status
Impact (running) test
Mass m
kg
Peak acceleration
m/s2
Pulse duration
(Half-sine pulse)
ms
Impact direction
Number of times each axis Shock
(Continuous impact)
(100-20m) × 10
X, Y, Z
Normal monitoring state
Collision (run) test
Collision energy
Hammerhead speed
m/s
1.9 ± 0.1
1.5 ± 0.13
Normal monitoring state
Vibration (sinusoidal)
(Running) test
Loop frequency range
Hz
Acceleration amplitude
m/s2
Sweep rate
oct/min
Each axis sweep frequency
Vibration direction
10 to 150
4.905
X, Y, Z
Normal monitoring state
Vibration (sinusoidal)
(Durability Test
Loop frequency range
Hz
Acceleration amplitude
m/s2
Sweep rate
oct/min
Each axis sweep frequency
Vibration direction
10 to 150
9.810
X, Y, Z
Nonoperating
4.11 Electromagnetic compatibility
The alarm shall be able to adapt to the requirements of each test in Table 7 under prescribed conditions. During the test, the power on the alarm should remain positive
Often monitoring state; After the test, the response time shall meet the requirements of Table 4.
Table 7 Electromagnetic compatibility test conditions
Name of Test Test Parameters Test Conditions Operating status
Radio frequency electromagnetic fields
Radiated immunity test
Field strength
V/m
Frequency Range
MHz
Scan rate
10oct/s
Modulation amplitude
80 to 1000
≤1.5 × 10-3
80% (1kHz, sine)
Normal monitoring state
Electrostatic discharge immunity test
Discharge voltage
kV
Discharge polarity
Discharge interval
The number of discharges per point
Air discharge (insulator shell sample) 8
Contact discharge (sample shell conductor and the coupling plate) 6
Positive and negative
≥1
Normal monitoring state
4.12 S-type alarm additional response performance
4.12.1 S-type alarm in the test position, in response to the response time of the measured response time tests and environmental tests before the time trial should not be less than
Table 8 limits specified response time.
Table 8 S-type alarm response time limit
Heating rate
℃/min
Response time limit
min s
4.12.2 During the required 5.22 S-type alarm additional testing, the alarm should not be made a fire alarm or fault signal.
4.13 R-type alarm additional response performance
AR type alarm at an initial temperature of 5 ℃ ± 2 ℃, BR type alarm at an initial temperature of 20 ℃ ± 2 ℃, according to 5.23
R type during the evaluation conducted additional testing alarms, alarm response time should meet the requirements of Table 2.
4.14 protective properties
Protective performance alarm should meet the requirements of GB 23757.
5 Test
5.1 General
5.1.1 Test atmospheric conditions
If there is no description of the relevant provisions, the various tests were carried out under the following atmospheric conditions.
--- Temperature. 15 ℃ ~ 35 ℃;
--- Relative humidity. 25% to 75%;
--- Atmospheric pressure. 86kPa ~ 106kPa.
5.1.2 Alarm normal surveillance state
Requirements alarm is in normal monitoring state no fire alarm, fault alarm status of the test.
5.1.3 alarm installation
The test shall be the normal installation specified by the manufacturer to install. Instructions are given as a variety of installation, the test should be used for alarm
The most unfavorable working installation.
5.1.4 Alarm Power
If an alarm test requirements in monitoring state, and the alarm should be required to supply specified by the manufacturer, unless there are test methods
Specify a description, the power supply to the alarm parameter should be set within the range specified by the manufacturer, and is a constant during the test, each parameter
Should be selected or the average of a predetermined specified range.
5.1.5 Tolerance
Unless otherwise specified in the relevant provisions, the tolerance of the test data are ± 5%, the deviation should be consistent with the environmental conditions parameters
GB 16838 requirements.
5.1.6 Check before test
Before the test, the test samples (hereinafter referred to as the sample) visual inspection, shall meet the following requirements.
a) No surface corrosion, coating loss and blistering, no scratches, cracks, burrs and other mechanical damage;
b) no loosening the fastening portion;
c) from the alarm inside the temperature sensing element and the mounting surface to meet the requirements of 4.2.9.
5.1.7 Response time measurement
5.1.7.1 sample before measuring the response time, the provisions of 5.1.3 shall be installed in compliance with the specimen in Appendix A standard incubator (hereinafter referred to as temperature
Box) and press 5.1.2 The sample in the normal monitoring state. If no special requirements, it should be the maximum response time of sample orientation motivated
Line response time measurement.
5.1.7.2 regulate temperature inside temperature of the air to a predetermined initial temperature, if not otherwise indicated in the relevant provisions, the initial temperature of the incubator for a table
A typical application temperature corresponding to the predetermined alarm category, according to the manufacturer's specified stabilization time stable (if not specified, stable
10min). Then a predetermined heating rate was raised to sample the action, recording the response time of the sample (from the beginning of the sample was raised to action
Interval). During the test, keep the incubator airflow velocity of 0.8m/s ± 0.1m/s (25 ℃ measured at), the temperature error of ± 2 ℃.
5.1.8 Test Procedure
5.1.8.1 Alarm number of 14, before the test sample be numbered.
5.1.8.2 For no measures to prevent reverse polarity of the battery alarm, the power level of the connection should be randomly.
5.1.8.3 for AS or BS detectors should be S-type alarm additional tests specified in 5.22, the AR or BR detectors should be
5.23 predetermined R-type alarm additional testing.
5.1.8.4 Alarm test procedures are shown in Table 9.
Table 9 Alarm Test Procedure
Test Procedure alarm number
No pilot project 1,234,567,891,011,121,314
5.2 Basic functions √ √ √ √ √ √ √ √ √ √ √ √ √ √
5.3 Battery fault alarm √
5.4 Sound pressure √ √
5.5 Power √ √ √ √ √ √
5.6 azimuth √
5.7 operating temperature √ √
5.8 Response Time √ √
5.9 25 ℃ initial response time √
5.10 temperature response √
5.11 before the environmental test response time √ √ √ √ √ √ √ √ √ √ √ √
5.12 energized performance √
5.13 low temperature (operation) √
5.14 Damp heat (run) √
5.15 SO2 corrosion (endurance) √
5.16 impact (running) √
5.17 Collision (running) √
5.18 vibration (sinusoidal) (operation) √
5.19 vibration (sinusoidal) (durable) √
5.20 Electrostatic discharge immunity √
5.21 RFEMS √
5.22 S-type alarm additional testing √ √
5.23 R-type alarm additional testing √ √
5.24 protective properties √
5.2 Basic function test
5.2.1 Test procedure
5.2.1.1 The alarm system is installed in an incubator (for Internet-style alarm connected by the Internet), and according to the requirements of 5.1.2 of the sample is positive
Often monitoring state, the self-test operation of the alarm means to observe whether to issue the alarm sound and light a fire alarm signal.
5.2.1.2 so that the alarm is in normal monitoring state, according to the response time measurement method begins to heat up, observe whether to issue an alarm fire alarm
Sound, light signals, alarm type interconnect observe all alarms connected thereto whether to issue a fire alarm signal.
5.2.1.3 After the alarm alarm, maintaining the temperature at the level of the alarm the alarm can be started after 60s silencer (muffler device of
Alarm conduct this test), keeping the temperature alarm until the alarm again, recording mute cycle. If the alarm adjustable alarm silence period,
Press the mute maximum cycle test alarm. If the alarm silencer mounted on the interconnect type alarm, the above test to the maximum load
Completed (available analog load in place) under conditions. When the internal temperature of the sample in the box alarm silence period, the alarm attached to each other
Either a raised alarm. Check that all alarms whether to issue a fire alarm sound signal.
When 5.2.1.4 When the battery is removed, check for obvious w......
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GB 30122-2013: Self-contained heat detectors
Status: Valid
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