|
US$379.00 · In stock Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email. MHT6108-2014: (Technical requirements for floodlighting of civil airport apron) Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| MH/T 6108-2014 | English | 379 |
Add to Cart
|
4 days [Need to translate]
|
(Technical requirements for floodlighting of civil airport apron)
| Valid |
MH/T 6108-2014
|
Standard similar to MHT6108-2014 MH/T 6107 MH/T 6106 MH/T 6098
Basic data | Standard ID | MH/T 6108-2014 (MH/T6108-2014) | | Description (Translated English) | (Technical requirements for floodlighting of civil airport apron) | | Sector / Industry | Civil Aviation Industry Standard (Recommended) | | Word Count Estimation | 15,165 | | Date of Issue | 25/8/2014 | | Date of Implementation | 1/12/2014 | | Issuing agency(ies) | Civil Aviation Administration of China |
MHT6108-2014: (Technical requirements for floodlighting of civil airport apron)---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.
Technical requirements for apron floodlighting of civil aviation airport
ICS 49.100
V 56
Civil Aviation Industry Standard of the People's Republic of China
Technical requirements for floodlighting of civil airport apron
2014-08-25 released
2014-12-01 Implementation
Issued by Civil Aviation Administration of China
Table of contents
Foreword...Ⅱ
1 Scope...1
2 Normative references...1
3 Terms and definitions...1
4 Basic requirements...4
5 Pole settings...7
6 Lighting power supply and control...7
7 Illumination inspection...8
8 Maintenance of lighting equipment...10
Appendix A (Normative Appendix) Glare Index Calculation...11
Appendix B (informative appendix) Test record form...13
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009 "Guidelines for Standardization Work Part 1.Standard Structure and Compilation".
This standard was proposed by the Airport Department of the Civil Aviation Administration of China.
This standard was approved by the Aircraft Airworthiness Certification Department of the Civil Aviation Administration of China.
This standard is under the jurisdiction of the China Academy of Civil Aviation Science and Technology.
Drafting organizations of this standard. Beijing Capital International Airport Co., Ltd., China Academy of Building Research, China Civil Aviation Airport Construction Group
the company.
The main drafters of this standard. Lang Kai, Liu Zengyu, Lin Ruoci, Zhang Jianping, Wang Jingtao, Gong Lunxiang, Ma Yong, Wenwu, Zhang Chao,
Sun Lizhi, Wang Shuxiao, Zhao Yanhua, Xue Yiming. MH
Technical requirements for floodlighting of civil airport apron
1 Scope
This standard specifies the basic requirements for civil airport apron flood lighting, light pole settings, lighting power distribution and control, lighting testing and lighting maintenance
Protection requirements.
This standard applies to floodlighting of civil airport aprons.
2 Normative references
The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this article
Pieces. For undated references, the latest version (including all amendments) applies to this document.
GB 7000.1 Lamps Part 1.General requirements and tests
GB 17625.1 EMC limit harmonic current emission limit (equipment input current per phase ≤ 16A)
GB/Z 17625.6 The electromagnetic compatibility limit is limited to the harmonic current generated by equipment with a rated current greater than 16 A in the low-voltage power supply system.
limit
GB 17743 Limits and measurement methods of radio disturbance characteristics of electrical lighting and similar equipment
GB/T 18595 General lighting equipment electromagnetic compatibility immunity requirements
JGJ/T 119 Architectural Lighting Terminology Standard
MH 5001 Civil Airport Flight Area Technical Standard
MH/T 6013 Airport Lifting High Pole Floodlight
3 Terms and definitions
The following terms and definitions defined by JGJ/T 119 apply to this document.
3.1
Apron
A specific site in the flight area for the aircraft to board and unload passengers, load and unload cargo or mail, refuel, park or maintain.
3.2
Apron lighting
The general lighting provided to illuminate the entire apron working area.
3.3
Aircraft stand
A specific area on the apron used to park aircraft.
3.4
Operation area
The area on the apron for aircraft parking and ground operations and its adjacent areas.
3.5
Maintenance Apron
A specific area for aircraft maintenance.
3.6
Run-up engine apron
A dedicated area for aircraft maintenance and testing.
3.7
Guarantee vehicle, equipment waiting area equipment waiting for area
The area on the aircraft stand for temporary parking of vehicles and equipment.
3.8
Service road for airfield
The road on the side adjacent to the terminal building in the flight area for vehicles to travel on.
3.9
Parking area
The area in the flight area for the parking of security vehicles.
3.10
Illuminance
The luminous flux incident on a point on the surface (dФ) divided by the area of the surface (dA).
Note. The unit of illuminance is Lux (lx)
3.11
Horizontal illuminance
The illuminance on the horizontal plane.
3.12
Vertical illuminance
The illuminance on the vertical plane.
3.13
Uniformity ratio of illuminance
The ratio of the minimum illuminance on the specified surface to the average illuminance.
3.14
Maintained average illuminance
When the lighting device must be maintained, the average illuminance on the specified surface.
3.15
Maintenance factor
After the lighting device is used for a certain period, the average illuminance on the specified surface is on the same surface as when the device is newly installed under the same conditions
The ratio of the obtained average illuminance.
3.16
Luminaire efficiency
Under the specified conditions of use, the ratio of the total luminous flux emitted by the lamp to the total luminous flux emitted by all light sources in the lamp is also called the light output of the lamp.
Out than.
3.17
Floodlight
The beam divergence angle (the angle between the two directions where the light intensity is 1/10 of the peak light intensity) is greater than 10°, usually can be rotated and pointed
In any direction.
3.18
Floodlighting
Usually, a spotlight is used to illuminate a scene or target, so that its illuminance is significantly higher than that of the surrounding environment.
3.19
Color rendering index
The color rendering of a light source is a measure of the degree of agreement between the color of the object under the measured light source and the color of the object under the reference standard light source.
3.20
General colour rendering index
The average value of the color rendering index of the light source to the first to eighth standard color samples specified by the International Commission on Illumination (CIE). Color rendering
Index (Ra).
3.21
Correlated colour temperature
When the chromaticity point of the light source is not on the blackbody locus, and the chromaticity of the light source is closest to the chromaticity of the blackbody at a certain temperature, the absolute value of the blackbody
The temperature is the correlated color temperature of this light source, referred to as correlated color temperature.
Note. The unit of correlated color temperature is Kelvin (K).
3.22
Glare
The brightness or brightness distribution in the field of view is inappropriate, or there is extreme contrast, which causes discomfort or reduces the observation details
Or the visual phenomenon of target ability.
3.23
Discomfort glare
A glare that produces discomfort but does not necessarily reduce the visibility of the visual object.
3.24
Glare index (glare value) glare rating (GR)
It is used to measure the psychophysical quantity of the subjective reaction of the lighting devices of stadiums and other outdoor venues to the discomfort of the human eye.
3.25
Stroboscopic effect
Under the irradiation of light that changes with a certain frequency, the movement of an object that people observe appears to be different from its actual movement.
4 Basic requirements
4.1 Lighting
4.1.1 The apron shall be equipped with fixed floodlighting. Unconditionally set up fixed floodlighting aprons, mobile lighting should be provided.
4.1.2 When the aircraft is moving in the apron work area, it should be provided with necessary floodlighting and glare should be limited.
4.1.3 The daytime apron lighting should be able to meet the lighting requirements for the apron work area under low visibility conditions (such as cloudy, rain, snow, fog, etc.).
4.1.4 The lighting of the apron work area should be able to provide work lighting for the waiting area for vehicles and equipment, and for the cargo storage area.
4.1.5 The lighting of the apron work area should meet the needs of security, and its illuminance should ensure that the personnel and objects in the apron work area can be identified.
MH
4.1.6 Special plane lighting should use light source with high color rendering and suitable color temperature to improve the video effect. Personnel meeting and sending, vehicle meeting area
The illumination of the field should be increased accordingly.
4.1.7 The standard value of apron lighting shall be determined according to the functional requirements and the annual passenger throughput of the airport (see Table 1). The standard value of apron lighting should not
It is lower than the regulations in Table 2.
Note 1.The illuminance value shown in the table is the maintained average illuminance value, and the maintenance factor is 0.70.
Note 2.The vertical illuminance refers to the illuminance of a vertical plane that is 2 m above the ground in the direction the aircraft is traveling on the taxiway.
Note 3.The left side of "/" is the illuminance value of Class I and Class II airports, and the right side is the low-level value of Class III and Class IV airport lighting.
4.1.8 The illuminance value of the safety lighting of the machine position should not be less than 10 lx, and auxiliary lighting can be added when necessary.
4.2 Glare limitation
4.2.1 Avoid direct light from floodlights to illuminate the tower and landing aircraft. The projection direction of the floodlight should be facing away from the tower and landing flight.
The direction of the machine.
4.2.2 In order to limit direct and indirect glare, the position and height of light poles and the projection direction of lamps should meet the following requirements.
a) The installation height of the floodlights is not less than 2 times the maximum eye height of the pilots who frequently use this position, see Figure 1;
b) The angle between the maximum light intensity direction of the floodlight and the vertical line of the ground is not more than 65°, see Figure 2;
c) Choose lamps with reasonable light distribution, and limit glare by adjusting the projection direction of floodlights or using shading devices.
4.2.3 The discomfort glare index (GR) of the apron should not be greater than 50.See Appendix A for the calculation of glare index.
4.3 Light source
4.3.1 High-efficiency gas discharge lamps or other high-efficiency light sources should be used. The energy efficiency value of the light source should not be lower than the energy-saving evaluation value specified in its standard.
4.3.2 For parts or places with higher requirements for color rendering, lighting sources with a general color rendering index (Ra) greater than 60 should be used.
4.3.3 The color temperature of the gas discharge lamp light source should be less than 4 500 K; the color temperature of the LED light source should be less than 4 000 K.
4.4 Lamps
4.4.1 Lamps with lamp efficiency not less than 65% should be used, and their power factor should not be less than 0.85.
4.4.2 The safety performance of the lamps should meet the requirements of GB 7000.1.
4.4.3 The harmonic content of lamps should meet the requirements of GB 17625.1.
4.4.4 The electromagnetic compatibility immunity of lamps shall meet the requirements of GB/T 18595.
4.4.5 The disturbance voltage of lamps shall meet the requirements of GB 17743.
4.4.6 Asymmetric projection lamps should be used, and the lamps should have a reasonable light distribution.
4.4.7 The protection level of the light source cavity of the lamp should reach IP54.In places with serious environmental pollution and difficult maintenance, the protection level of the light source cavity should not be
Lower than IP65.
4.4.8 The luminaire should be able to adjust the projection direction of the maximum light intensity of the luminaire as required, and should have a dial.
4.5 Electrical accessories
4.5.1 High-pressure sodium lamps and metal halide lamps should be equipped with energy-saving inductive ballasts.
4.5.2 The energy efficiency value of the ballast should not be lower than the energy-saving evaluation value specified in its standard.
4.5.3 The installation distance between the ballast and trigger of the high-intensity gas discharge lamp and the light source should comply with the current national product standards.
5 Light pole settings
5.1 The height and location of the floodlight pole should be determined based on the following factors.
a) The size of the apron working area;
b) Aircraft layout;
c) Aircraft movement area;
d) Taxiway layout and traffic plan;
e) Nearby buildings (structures), especially control towers;
f) The location and status of the runway and helicopter landing area, as well as the uniformity of illumination and the limitation of glare.
5.2 The height of the floodlighting device in the apron working area should not exceed the obstacle limit surface of the airport. For the regulations on the obstacle limit surface of the airport, please refer to MH
5001.
5.3 The position and height of the floodlight pole should not obscure the sight of the control tower personnel.
5.4 The arrangement and aiming direction of the floodlights should be such that the aircraft position receives light from at least two directions and has the least shadow.
5.5 The intensity and rigidity of the floodlight pole should comply with the relevant regulations of MH/T 6013.
6 Lighting power supply and control
6.1 The apron high-pole floodlights should be powered by independent power cables, and the adjacent high-pole floodlights should be powered by different power sources.
6.2 When the high-pole floodlight is fully loaded, the working current should not exceed 70% of the rated value of the current carrying capacity of the cable.
6.3 The cross section of the neutral wire of the cable shall not be less than the cross section of the phase wire. The input voltage of the lighting fixture should not be greater than 105% of the rated voltage of the light source.
And it should not be lower than 90% of its rated voltage.
6.4 The floodlighting of the apron should adopt zoned centralized control, and manual control devices should be provided in the control room and the pole.
6.5 Under the premise of ensuring safety, lighting hierarchical control should be realized according to operation requirements, and the illuminance can be reduced to save energy.
6.6 The obstruction lights of floodlight poles shall be automatically controlled and shall be powered separately from other lamps.
6.7 High-pole floodlights shall be equipped with electric and manual lamp panel lifting devices.
6.8 When using a gas discharge lamp light source, a three-phase power supply system should be used to reduce the stroboscopic effect. Power supply for lighting fixtures adjacent to the projection direction
Should be connected from different phase lines.
6.9 The grounding form of the high-pole floodlight power distribution system should adopt TN-S or TT grounding system.
6.10 The lightning protection measures for high-pole floodlights shall comply with relevant national standards.
7 Illumination inspection
7.1 Testing equipment
7.1.1 Illumination meters and electrical measuring instruments or electric energy analyzers that have passed the verification should be used for testing, and the number of testing instruments should be recorded in the test report.
7.2 Test conditions
7.2.1 The test shall be carried out after the lighting fixture is turned on and stabilized for 40 minutes.
7.2.2 The newly installed gas discharge lamp should be turned on (light on) for 100 hours, and the test should be performed after the light output of the lamp is stable.
7.2.3 The illuminance test should be carried out under the rated voltage.
7.2.4 The illuminance test should be performed on a clean and dry site, and it is not suitable to perform the test under the bright moon or abnormal weather conditions.
7.2.5 During the inspection, prevent stray light from irradiating the illuminance meter photometric probe, and prevent people and objects from blocking the illuminance meter photometric probe.
7.2.6 Testing should be carried out every 2 years of operation or when the light source is changed intensively.
7.3 Electrical parameter measurement
7.3.1 During testing, the power supply voltage, power factor, input power, input current and harmonic content should be monitored in a timely manner (light pole switchboard can be tested
Place). When the difference between the measured power supply voltage value and the rated voltage value is greater than or equal to 5%, the measured value should be affected according to the influence of the voltage deviation on the luminous flux.
The illuminance value is corrected accordingly.
7.3.2 The measured value of power factor should be greater than or equal to 0.85, and the measured value of harmonic content should conform to GB/Z 17625.6 and GB 17625.1
Provisions.
7.3.3 The lighting power density is calculated according to formula (1).
7.4 Illumination measurement
7.4.1 Layout of measuring points
7.4.1.1 A typical area shall be selected or the illuminance measurement shall be carried out on the entire site. For a site where the lighting device layout is completely symmetrical, you can only measure 1/2
The venue.
7.4.1.2 In general, a square grid of 5 m to 10 m should be used to divide the testing site, and a 5 m square grid should be used when measuring the illuminance gradient.
When using the center point method to measure illuminance, the illuminance should be measured at the center point of the grid, as shown in Figure 3.
Figure 3 Layout of illuminance measuring points
7.4.1.3 The illuminance shall be measured on the ground of the gridded inspection site and on the vertical plane at the specified direction and height.
7.4.2 Measurement and calculation of horizontal illuminance
7.4.2.1 When measuring horizontal illuminance, the illuminance meter luminosity probe should be placed flat on the surface of the field, and no shadows should cover the illuminance meter luminosity probe.
When using the center point method to measure illuminance, place the illuminance meter probe on the center point of the grid, as shown in Figure 3.
7.4.2.2 The average horizontal illuminance of the center point method is calculated according to formula (2).
7.4.3 Measurement and calculation of vertical illuminance
7.4.3.1 The vertical height illuminance measurement should be carried out at a height of 2 m from the ground in the site. The normal direction of the vertical surface of the luminometer probe
It should be in the same direction as the plane.
7.4.3.2 The calculation method of average vertical illuminance is the same as that of average horizontal illuminance.
7.4.4 Calculation of uniformity of illumination
Calculate the uniformity of illumination according to formula (3).
7.5 Test report
The test report should include.
a) The name of the measuring place;
b) Measurement date, time, environmental conditions (temperature and humidity, etc.);
c) Power supply voltage, input power, input current, power factor, harmonic content;
d) Types, specifications and quantities of light sources, lamps and accessories (including ballasts, etc.);
e) Arrangement, spacing, height, etc. of lamps and poles;
f) Specifications, models and standards of testing equipment;
g) Layout drawing of illuminance measuring points with dimensions;
h) Illumination measurement value of each measuring point;
i) Calculation results of average illuminance, illuminance uniformity and illuminance gradient;
j) Testing unit and testing personnel;
k) Test report record sheet (see Appendix B);
l) Analysis, evaluation and improvement opinions of test results.
8 Maintenance of lighting equipment
8.1 The operation control mode of lighting facilities should be adjusted in due course.
8.2 When necessary, the illuminance change can be measured, and the lighting facilities should be maintained and replaced in time. The consistency of the product should be maintained during replacement.
8.3 According to the environmental conditions of the lighting place, such as humidity, corrosive gas, steam, high temperature, dust, inflammable and explosive, and clean
Use different measures for maintenance.
8.4 When the actual measured value of on-site illuminance is lower than 70% of the standard value, or the light source is damaged, the lighting source should be replaced in time.
8.5 Maintenance of lighting facilities should be no less than once a year.
AA
Appendix A
(Normative appendix)
Glare index calculation
A.1 Calculation of glare value (GR) of outdoor work site
Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of MHT6108-2014_English be delivered?Answer: Upon your order, we will start to translate MHT6108-2014_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time. Question 2: Can I share the purchased PDF of MHT6108-2014_English with my colleagues?Answer: Yes. The purchased PDF of MHT6108-2014_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet. Question 3: Does the price include tax/VAT?Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countriesQuestion 4: Do you accept my currency other than USD?Answer: Yes. If you need your currency to be printed on the invoice, please write an email to [email protected]. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.
|