First of all, the chemical method is mainly used to form the color of the film by chemical oxidation in a specific solution. However, it is necessary to conduct the reference ratio to ensure the final consistency of the color.Second, the high temperature oxidation method, the workpiece must be kept within the scope of the process, and then it must be directly soaked in a specific good molten salt
发布时间:
2018
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07
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12
Number of visits:121
Zirconia ceramics with phase transformation toughening and microcrack toughening, so has high strength and toughness, known as 'ceramic steel', its fracture toughness is the highest in all ceramic, but the highest hardness is alumina ceramic, zirconia it has the features: 1, zirconia ceramic hardness close to the natural diamond, lighter than metal, has never wear, don't change color gem features such as; 2. Extremely high hardness
发布时间:
2013
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12
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11
Number of visits:66
Zirconia oxygen sensor is used to measure the content of oxygen in the flue gas of large supercritical boiler furnace with zirconia ceramic sensor. It is a large number of boiler oxygen content measurement equipment, simple structure, rapid response, accurate measurement and other advantages.Zirconia probe is the use of stable cubic zirconia ceramic in the above 650 ℃ environment produce oxygen ionic conduction properties and design, in a certain temperature conditions, if the zirconium dioxide gases on either side of the block ceramics exist in different oxygen concentration in the zirconium ...
发布时间:
2018
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07
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09
Number of visits:50
With the development of LED display technology and the deepening of customer awareness, new customers are increasingly demanding the stability and reliability of LED display. Therefore, in order to meet the requirements, the manufacturer must design a more reliable LED display.At present, the LED display industry standard "general standard SJ/T11141 LED display, in the industry standard and the electronic measuring instrument reliability test GBll463 2 s to determination of test reliability of LED display, in fact it is difficult to realize the MTBF of no less than 10000 hours of the reli...
发布时间:
2018
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07
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03
Number of visits:50
The global retail price of LED bulbs fluctuated in January, according to the LED retail price survey, with the global average price of LED bulbs replacing 40W incandescent bulbs rising about 4 per cent a month, while the price of LED bulbs replacing 60W incandescent bulbs fell 4.3 per cent. Entering a New Year, brand manufacturers will launch new strategies, such as Korean brand factories continue to adopt the parity strategy in the European and American markets.Regions instead of 40 w product price performance, regional price differences, among them, the British because of commodity sales pro...
发布时间:
2013
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12
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11
Number of visits:57
As is known to all, the main raw material of alumina ceramic sheet is alumina, which has certain unique advantages. It is known that alumina ceramic plate is a kind of material with high thermal conductivity and high insulation, with a thermal conductivity of 25W/m.k and a pressure resistance of 13KV. (the thermal conductivity of silicon film is 0.6w /m.k and a pressure resistance of 2KV), it has become the best choice for high-power equipment due to its excellent performance and high cost performance.Where is the application of alumina ceramic sheet? Mingrui ceramics are introduced in detail:...
发布时间:
2013
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12
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11
Number of visits:70