General Requirements for Lighting Procurement
1. After winning the bid,all lamps shall be provided with a real sample according to the provisions,and only after the final confirmation of the visual inspection by the designer and the owner can the lamps be supplied in batches according to the lamp order and the installation instructions of the lamps be provided.
2. At the stage of lamp supply after winning the bid,the sample of lamps determined by the bidder shall be sent to thenational authority for testing
3. The bid price includes all accessories such as control equipment (including control lines, optical fibers,etc,),installation brackets,etc,to ensure the realization of lighting effects.
4. This tender contains all parts and accessories required by this technical part. Including:lamp light source,electrical appliances,leads,anti-theft frame,anti-glare grille,anti-glare mask, linear floodlight bridge and bracket,lamp installation bracket screw, bolt etc.
5. The winning bidder will inspect the site and deepen the design of the bridge and other spare parts, according to the installation conditions of the lamps and lanterns,and the designer and the owner will confirm it finally.
6. Safety requirements:meet the requirements of technical standards such as G87000.1and G87000.203.
7. Bectro-Magnetic Compatibility Requirements-the writes disturbance characteristics of lamps should meet the requirements of G817743
8. External dimensions:indicating the size range(for example≤symbol)the size of the lamp is within the required range to meet the requirements;if the size interval is not indicated, the size of the lamp(except for the length) fluctuates by 10% to meet the requirements.
9. Appearance quality:the surface of lamps and lanterns should be smooth to prevent dirt accumulation and easy cleaning No damaged for metal coating spalling, glass cover should be free of bubbles, obvious scratches and cracks.
10. Material requirements:
11. If the lamp material is required to be stainless steel,it must use 304/2B stainless steel label;If it is required to be aluminum,high magnesium anti rust 3404 must be used or the same better than the material.
12. The wires(cables), LED and other electronic components used in the lamps should meet the requirements of the corresponding national standards or industry standards.
13. The lamp sealing ring needs to use anti-aging silicon rubber ring or equivalent, better than the standard.Should be resistant to temperature aging and corrosive gases that may occur on the road,and should be easy to replace If the lamp seal is used in the form of plastic irrigation, the plastic irrigation material must be organic silica gel or equivalent or better than the above standards.
14. The bolts,hinges screws and other external components of the lamp should be 304/2B stainless steel or high-magnesium anti-rust 3404 aluminum alloy,and the installation components should not be corroded by the chemical reaction of the concrete.Expansion pipe expansion bolt (including
15. Bolts,expansion tubes,flat washers spring pads and hexagonal nut etc.) must be made of stainless steel 304/2B material,and not subject to the chemical reaction of concrete corrosion.
16. Structural requirements
17. The luminaire should be easy to install,and the outlet mode of the luminaire should not affect the on-site installation.The installation angle of the casting lamps should be flexible Lamps should have a special wire out (in) the mouth sealing device.
18. There should be power terminals in the lamp and protective measures should be taken when the external wiring and internal wiring pass through hard materials.
19. Lamps should be equipped with tempered glass cover that is resistant to sudden temperature changes,exhaust gasket smoke and other chemicals.
20. Corrosion resistance: lamps should have good corrosion resistance; Paint parts on lamps the coating should meet the requirements of QB/T1551("lamp paint coating"national standard) in Class Il(harsh use environment such as containing
21. industrial waste gas or salt,wet use places);The plating or chemical cover on the lamp should meet the requirements of Class (harsh conditions of use such as industrial exhaust gas or salt humid environment in the air) in QB/T3741("lamp plating
22. chemical cover" light industry industry standard).The surface of lamp body material should be resistant to corrosion and damage and the treatment process should reach10 years' service life.
Five very important lighting customization steps of whole process points:
1. Many people, in the decoration,more and more care about the role of lighting in the decoration.And lighting customization has become a trend of the moment,but on the lighting customization,many consumers still have a smattering of knowledge, know yourself and know the enemy,a hundred battles won’t be lost as long as you know the relevant information of lighting customization clearly, it is not impossible to use the perfect lighting.
2. When the market can't find the right lighting,many consumers will turn to lighting customization.So how can we ensure that lighting manufacturers can provide the perfect lighting customization service?Now let’s analyze the whole process of lighting customization.
The main points are as follows:
3. lighting customization needs to be fully communicated between the consumer and the designer,be sure to inform the designer of their own interests and overall decoration style characteristics so that the designer can develop a reasonable lighting customization program according to the actual situation of the room.
4. when necessary,consumers can ask the designer to take their own tour of the sample exhibition hall of lighting customization and then investigate the production process of lighting,and consult the designer about the current trend of lighting.After the communication,the designer will have a general understanding of the needs of consumers,and then you can determine the initial plan of lighting customization,until the design is completed,consumers need to reconfirm.
5. the designer must also go to the scene to measure the actual location and size of the lighting such as installation location, lighting location and so on Designers must measure the position of the light from multiple directions to obtain accurate measurement data.At the same time we also need to pay attention to the adaptability of customized lighting and furniture, the color of decorations and visual changes,and whether it will destroy the original decoration style.
6. Designers also have to produce customized lighting drawings based on the actual result of a measurement on site.After the initial
communication with the designer, if the consumer is not satisfied with the place,should ask the designer to change the customized program.
7. in the process of lighting customization consumers and manufacturers should discuss the problem of materials. When the customized project is completed,the consumer should go to the site for inspection and acceptance.
Lighting customization has gradually become a trend,but when customizing consumers need to be clear about all the processes in order to obtain the perfect customization service.