GB/T 3027-1995 Technical requirements for marine incandescent lighting
Some standard content:
LDC 621.326 : 629.12
National Standard of the People's Republic of China
GB/T 3027—1995
General technical requirements for marine incandescent illumination lights
Gcncral technical requirements for marine incandescent illumination lightsPublished on June 2, 1995
Implemented on June 1, 1996
State Administration of Technical Supervision
National Standard of the People's Republic of China
General technical requirements for marine incandescent illumination lights
Gcncral technical requirements for marine incandescent illumination lights1Subject content and applicable model drawings
GB/T 3027--1995
Replacement GB30272
This standard specifies the requirements, test methods, inspection period, packaging and storage of self-igniting lamps. This standard is applicable to alternating current and direct current lighting fixtures with a source voltage below 250V (hereinafter referred to as lamps). 2 Reference standards GB14U6 Types and sizes of screw-type lamp holders GB 1407 Types and sizes of plug-in lamp holders GB1124.1-1184.7 Types, parameters and main dimensions of general lamps GB4208 Classification of external protection standards CB145.2 Environmental test methods for new ship equipment Test A, low temperature C 1145.3 Environmental test method for ship equipment Test H: high quality CB114S.5 Environmental test methods for mixed heat registered ship equipment Test Db: alternating heating CB145.! Marine equipment environmental test method test Fr vibration CR1: 46.11
Environmental test method for irradiation equipment test: CB1146.12 Environmental test method for irradiation equipment test K: Specification for the classification and operation of cruise ships 3
3 Technical requirements
3.1 Environmental leakage
The lamp can work properly in the range of ambient temperature of -3U~51T. 3.2 Terminal
The temperature rise of the terminal of the lamp under normal use should not exceed 10. 3.3 Surface temperature
The surface temperature of the easily touched parts on the lamp should not exceed 60 degrees. 3.4 Materials
3.4.1 Gold screen materials
In principle, the gold support materials used on the lamp should be high-quality unique materials. Non-corrosion-resistant materials should be used, and they should be treated with electric chain or spraying.
3.4.2 Non-metallic materials
The metal materials used in lamps should have appropriate mechanical strength, change little after long-term use, and should be oil-resistant, heat-resistant and rain-resistant. Avoid using materials that are volatile or emit volatile gases. 3.4. 3 Insulating materials
National Technical Supervision Bureau approved 3996-06-01 on June 2, 1995
GB/3027-1995
Insulating materials should have flame retardant, moisture-resistant, oil-resistant and timely ignition properties, and should have certain mechanical strength. 3.4.4 Conductive materials
The conductive material should be copper or copper alloy
3.5 Structure
3.51 The lamp should be able to withstand the vibration and impact generated during its operation. 3.5.2 The lamp should be easy to assemble and install and maintain. 3.5.3 The lamp shall be provided with at least two mounting holes. The size of the mounting holes shall be in accordance with the provisions of Table 1.
The nominal value of the screw thread
3.5.4 The lamp holder shall be provided with at least two mounting holes. It shall not be directly installed with fasteners. 3.5.5 All lamps that require the ability to rotate vertically and horizontally, such as searchlights, strong light lights, rope lights, and boat deck lights, shall be replaced when alive and fixed after being fixed. 3.5.6 The lamp should be placed without a card, and the ventilation hole should be set. The width should not exceed 9.5mm. The diameter of the ventilation hole should not exceed 12mm. The support should be equipped with a protective plate to prevent electric shock. 3.5.7 The distance between the lamp and the glass lampshade should not be too close. The distance should not be less than the specified value in Table 2. The standard of lamps should be >10-~10(
1x--200
3.5.8 The introduction and connection of external loads should meet the following requirements: a. The lamp should be equipped with a wiring board for external electrical connection. The distance between the wiring board and the wire entrance on the lamp should be more than 40mm; the wire inlet on the lamp body should be processed smoothly or covered with a sleeve to avoid wire damage. 3.5.9 The blockable lamp should be equipped with a wire brake. Other external forces cannot be directly applied to the terminals. 3.5.10 For lamps with a voltage of more than 50V, there should be no false terminals inside and outside the lamp ears. 3.5.11 Lamps with magnetic field should not malfunction due to internal resonance. 3.5.12 Lamps that may be located in places where mechanical damage may occur should be equipped with effective protection devices. The protection device should have sufficient mechanical strength, be easy to install, and be firmly and reliably installed.
36 Performance requirements
3.61 Power supply
GA/T3027-~1995
Under the normal test atmosphere, the lamp should be able to work normally under the following specified changes in power supply voltage and frequency. When the voltage is transmitted from the alternating current, it changes to -6% to -0% of the rated voltage: the rated frequency changes to ±10% of the rated frequency.
When the direct current is When powered by a power source (except for batteries), the positive voltage changes to the rated voltage + S - 10%. When the voltage is used as a test voltage, the power supply voltage changes to ± % of the rated voltage. 3.6.2 Insulation resistance
Under normal test atmospheric conditions, the insulation resistance between live parts and between live parts and the casing shall not be less than the value specified in the table,
3.6.3 Dielectric resistance
I technical insulation resistance, V
M
Under normal test atmospheric conditions, the live parts and between live parts and the casing shall be able to withstand a 50H current voltage of a nearly micro-sinusoidal waveform, and the test voltage shall be 1mm without breakdown or leakage. The test voltage is specified in Table 4, Table 4
Test voltage
3.6.4 Electrical clearance and creepage distance ||tt ||There should be enough electrical distance between all live parts and between live parts and external or internal parts. The voltage value should not be less than the provisions of Table S: Explosion-proof lamp holders should comply with the provisions of G1406. The lamp holders should comply with the provisions of G1407,
Rated voltage
225~25
3.6.5 Alcohol resistance
Same version recommended The electrical load, the electrical parts, the live parts, the live parts, the parts with different electrical properties, the surface of the parts, the core of the room, the live parts and the adjacent metal parts, the luminaire should have the insulation performance, and after two cycles of 5±2℃ humidity test, it should meet the requirements. 3.6.5.1 Insulation resistance, when the rated voltage is less than or equal to 60V, it should not be less than 1M2: when the rated voltage is 60V, it should not be less than 0M
3.6.5.2 Voltage resistance: the lamp should be able to withstand about 75% of the voltage specified in Table 4 before the test, which lasts for 1min, without breakdown or flashover phenomenon3.6.5.3 Electroplating parts: the sum of the corrosion area of the sugar layer should account for 5~-2% of the total number of parts, which shall not exceed one third of the total number of parts, but it is allowed.
a.: the area of the plating of individual parts is greater than 25%: individual parts have individual rust spots.
GB/T3027-1995www.bzxz.net
3.6.5.4 Surface quality of the oil coating: slight loss of gloss, slight color loss, few pinholes and other defects are allowed. There should be no bubbles with a diameter greater than 1.0mm on the main surface, and there should be no more than 2 bubbles with a diameter of 0.5~1.0mm on any square meter area ratio. The adhesion of the oil coating is required to be no detachment in 9 square millimeters, and the surface detachment should not exceed 3 squares. 3.6.55 The outer surface of thermosetting plastic parts is allowed to have some white precipitates, slight material swelling, bubbles with a diameter of 0.3~1.5mm, and the distribution area is not more than 5%. There are individual bubbles with a diameter of 1.5~1.0mm. 3.6.5.6 Insulating materials and rubber parts shall not have defects such as deformation, detachment, cracking, etc. 3.6.6 Wear resistance
The metal parts of the lamps and lanterns shall have corrosion resistance. The external parts shall be subjected to 95h and the internal parts shall be subjected to 48h salt spray test. The results shall meet the requirements of Table 6.
Exhibition garden
Hu, copper and gold
3. 6. 7 Resistance to each seedling
-Recovery Road
Specification (+ table weight
Especially white or decaying limit material
No seed period
No gray or my color rot fast grain
Element foam color wear candle inflammation
The organic materials of the lamps and lanterns shall have resistance to bacteria and other bacteria. After 28d long-term test, its long-term grade shall not be lower than the 2nd grade requirement specified in CB1146i.11.
3.6.8 The glass parts of temperature-resistant lamps shall have temperature resistance and shall not crack after constant temperature testing. 3.6.9 External protection lamps shall have corresponding protection levels according to the actual use occasions and in accordance with the provisions of Table 1.3.2.2 of Article 31.3.2.2 of the Steel Ship Classification and Construction Rules. 3.6.10 Vibration resistance The crack-type lamps should have vibration performance. After the vibration test in three phases of multiplication, rotation and vertical direction, each component should not vibrate, break or deform, and the electrical performance should not change abnormally. Its vibration parameters are specified in the table. Table 7
Range of frequency change
3.6.11 Optical performance
Acceleration damage
The optical performance of the lamps should comply with the provisions of GB4124.1~4124.9. According to actual needs, the light distribution curve, the average illumination curve and the lamp budget chart should be provided.
4 Test method
4.1 Ambient temperature test
The ambient temperature test is divided into low temperature test and high temperature test. The low temperature test is carried out according to the method specified in CB1146.2, and the high temperature test is carried out according to the method specified in B146.3. After the test, the lamps should meet the requirements of Article 3.1: 4.2 Cable assembly test|| tt||GD/T3027-1995
Ignite the lamp at rated voltage. When the temperature rise stabilizes (the temperature change per minute does not exceed 100%), use a semiconductor thermometer to measure the temperature of the highest point on the load terminal, minus the ambient temperature. The value shall comply with the provisions of 3.2. 4.3 Surface temperature test
Ignite the lamp at rated voltage. When the temperature rise stabilizes (the temperature change per minute does not exceed 100%), use a semiconductor thermometer to measure the temperature of the highest point on the easily touched part. The value shall comply with the provisions of 8.3. 4.4 Voltage change test
4.4.1 Lamps powered by AC power supply should be operated for 15 minutes under the conditions listed in Table 8. Table 8
Voltage change
4.4.2 Lamps powered by DC power supply should be operated under the conditions of 6% and -10% of rated voltage. % and run for 15min respectively, it should be fully operational. 4.4.3 Luminaires powered by alternative power supplies should be fully operational when the voltage changes from +2V to -20°C for 15min.
4.5 Insulation voltage test
Under normal test conditions, use the megameter specified in Table 3 to check the insulation resistance between live parts of the luminaire and between live parts and casing. The insulation resistance shall comply with the requirements of 3.2. 4.6 Withstand voltage test. When the luminaire is under normal test conditions and the test voltage specified in Table 4 is not less than 3.5VA, connect the lead terminals of the test box (station) between the live parts of the luminaire, and the voltage between the live parts starts from less than half of the test voltage, gradually increases to the specified value within 58 seconds, maintains for 1 second, then drops to zero, and cuts off the dielectric. During the test, the lamp should not have any shock or flashover phenomenon. 4.7 Sensible heat test
The test method shall be carried out in accordance with the provisions of CB1146.5. After the test, the lamp shall be taken out of the test box (III) and tested under normal test atmospheric conditions (it is allowed to wipe off the surface of the lamp). The following performance tests shall be completed within 3 minutes. First, the absolute resistance shall be tested according to the method of Article 4.5, and the withstand voltage shall be tested according to the method of Article 4.6. Then a comprehensive appearance inspection shall be carried out, and the results shall comply with the provisions of 3.6.5. A.8 Salt test
The test method shall be carried out in accordance with the provisions of CBI146.12. After the external parts of the lamps and lanterns are subjected to continuous spraying test for 96 hours and the internal parts are subjected to continuous spraying test for 43 hours, the parts are taken out and the surface deposits of the products are gently washed with running water, and then rinsed in steam water. Then the bottom corrosion and quality change of the sample surface are checked. The results should meet the requirements of 3.G. 4.9 The test method shall be carried out in accordance with the provisions of CB1146.11. The test bacteria shall be in accordance with the provisions of Table 1 of CB115.11. After the test, the growth rate and sensitivity shall be reduced, and the requirements of Table 5 of CB114.1 shall be met. The test is exempted from the requirements of Grade 2. (Manufactured by) Samples with the same process and insulation materials that have passed the protection test (within the teaching period) can be exempted from the test. 4.10 Temperature change test for glass parts
Make the lamp work normally and ignite it. When the temperature is low, sprinkle water 16°C lower than the ambient temperature (the minimum water temperature is 6°C) on the glass parts. The result should meet the requirements of Article 3.6.8. 4.11 Shell protection test
Fix the lamp on the test bench (frame) according to the actual working state and conduct the test according to the relevant provisions of GB/T 1208. The result should meet the protection level requirements of each lamp.
GB/T 3027-1595
4.12 Driving test (glass parts are not within the scope of assessment) The test method shall be carried out in accordance with the provisions of B1146.9. Before the test, conduct a comprehensive inspection of the appearance and electrical performance of the lamp. After ignition, fix the lamp on the driving test bench according to the actual working state, connect the power supply and conduct the test according to the moving parameters specified in Article 3.6.10. The result shall be in accordance with the provisions of Article 3.6.1.
4.13 Optical performance test
Fix the lamp on the goniometer, connect the power supply, adjust the rated voltage, use the level to adjust the midpoint of the light source, adjust the lamp to the center position, and then select the corresponding test distance according to the size of the light source. Use a series of light meters or other devices to find out the light intensity requirements of the large light on the horizontal and vertical axes of the lamp, and quickly measure the light intensity value, and then calculate. According to the application of the lamp, the light curve, light intensity and other information of the lamp are respectively prepared. 5 Inspection rules
5.1 Inspection classification
The lamp is divided into factory inspection and type inspection. 5.2 Factory inspection
The application and maintenance of the lamp factory inspection are generally as specified in the table. In addition to the specified inspection items, other items can be added according to the actual situation. If any of the items included in the inspection are found to be unqualified, the estimated sample inspection shall be re-inspected at an average rate: if there are still unqualified days after the high test, the inspection shall be stopped and the screening plant shall be inspected after the risk is eliminated: the monthly inspection of the block group strength test is weaker than the test quality test of the agricultural surface quality test of the giant source transformer and the resource power test of the station voltage test of the wood chrysanthemum diarrhea rice and the external protection station board optical test of the risk of technical requirements 3.4.. 6.4
About the method
Sampling
, each edition
5.3 Type test
GE/T3027—1995
5.3.1 If there is any of the following conditions, a type test should be carried out: 8, when the new product trial production is completed and the product is appraised:
Formally produced products, such as the structure, materials, and process have major changes, which may affect the product performance: b.
The lamps and lanterns produced in batches shall be retrospectively inspected every 4 years: if there is a major difference between the factory quality results and the requirements of the last type inspection. 53.2, the lamp is the item of type inspection, and if it is found that there are unqualified items during the inspection, it shall be re-inspected. If there are still unqualified items during the inspection, the product shall be judged as unqualified. 6. Labels, packaging and storage
6.7. Nameplates
Luminaires should be equipped with nameplates. The nameplates should be placed in places where they can be easily seen. The content of the nameplates generally includes the name, model, voltage, power, factory date, product number, and manufacturer's name of the luminaire. If there is a ship inspection requirement, a clear inspection mark should be provided. The lettering on the nameplate should be correct and the markings should be clear. 6.2. Packaging
Luminaires should be packaged properly when leaving the factory. The packaging should be able to prevent damage during transportation. The product should have a certificate and necessary instructions for use. The words "moisture-proof", "anti-corrosion", "do not fall over", "be careful", and the packaging should be cleaned properly. E.3. Storage
Luminaires should be placed in a dry, well-ventilated warehouse, and their maintenance should be checked regularly (no more than 6 months). 6.4. Manufacturing Standards
Under the conditions of correct storage, use and maintenance, the normal operation of the lamps shall be guaranteed within one year from the date of delivery. Note:
This standard is proposed by China General Industry Corporation and drafted by Dalian Lamp Factory.
The main drafters of this standard are Xian Xiu, Gong Hongtao and Kong Fanliang.
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