Powder deposit-free full-spiral energy-saving lamp
A technology of energy-saving lamps and spirals, which is applied to the parts of gas discharge lamps, etc., can solve the problems of low luminous efficiency and uneven luminous effect, and achieve the effects of wide application range, beautiful appearance and improved luminous efficiency
Inactive Publication Date: 2010-11-24
张姝
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Problems solved by technology
[0004] The technical problem to be solved by the present invention is how to use a powder-free powder coating machine to evenly coat the fluorescent powder slurry in the full-screw spiral lamp tube, so as to provide a full-screw full-screw lamp with beautiful appearance, high brightness, high luminous efficiency, and no powder accumulation. Spiral energy-saving lamps overcome the disadvantages of low luminous efficiency and uneven light efficiency of existing energy-saving lamps
Method used
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Embodiment
[0019] As shown in the figure, using a powder-free coating machine, place the full spiral glass lamp tube 3 vertically on the working position, and firstly drive the three-primary color phosphor powder slurry adjusted by the viscosity and specific gravity into the lamp tube , According to the flow rate of the slurry, the full spiral spiral lamp tube is rotated forwards and backwards to ensure the smooth flow of the phosphor powder slurry, avoiding thick powder accumulation, and making the thickness of the upper and lower phosphor layers on the inner wall of the full spiral spiral glass lamp consistent. The full spiral spiral lamp tube is baked, and then a full spiral spiral powder tube with high flux is manufactured, and then the powder tube is made into a full spiral spiral energy-saving lamp product.
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The invention relates to a powder deposit-free full-spiral energy-saving lamp, belonging to a common lighting appliance, in particular to a full-spiral energy-saving lamp. The full-spiral energy-saving lamp characterized in that fluorescent powder paste is evenly coated in the lamp tube of the full-spiral lamp by using a powder deposit-free coating machine. Specifically, based on the principle of hydromechanics, the full-spiral glass lamp tube is horizontally laid on a station for forward and reverse rotation to accelerate the flow speed of the fluorescent powder paste, so that the inner wall of the full-spiral glass lamp tube is evenly coated with the fluorescent powder paste, and then, the glass lamp tube is dried by using a tube drying machine and sequentially manufactured into a finished product of the powder deposit-free full-spiral energy-saving lamp. By using the innovative hydromechanical dynamic powder coating process of the powder coating machine instead of the present common powder coating process, the invention achieves the purposes of even powder coating, no powder deposit and great improvement on lighting effect. The invention is used for all the full-spiral series spiral energy-saving lamps with the calibers of 7, 9, 10, 12, 14 and 17 mm.
Description
1. Technical Field [0001] The invention relates to a powder-free full spiral spiral energy-saving lamp, which belongs to ordinary lighting appliances, in particular to a full spiral spiral energy-saving lamp. 2. Background technology [0002] With the development of economy and the improvement of people's living standards, energy-saving lamps have now entered thousands of households, and full-spiral spiral lamps have become more and more popular due to their beautiful appearance and concentrated beams. [0003] Traditional energy-saving lamps mainly use static powder coating in the process of processing. Due to the high viscosity of the phosphor paste, it is easy to cause uneven fluid of the phosphor paste. However, due to the shape of the spiral tube, the static powder coating process is more likely to cause the uneven thickness of the phosphor on the inner wall of the tube. The phosphor at the upper end of the tube is usually more than twice as thick as the phosphor at the lower...
Claims
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IPC IPC(8): H01J61/35H01J61/32
Inventor 张姝
Owner 张姝