In 2011, we will enter the “Twelfth Five-Year Plan†to develop new industries such as green and new energy, and it is an important trend to attach importance to ecological environmental protection. Instrumentation is the source of innovation and is of great significance for the development of a green, low-carbon economy. Although there is a big gap between China's instrumentation market and foreign countries, it has never stopped development. In particular, the emergence of many emerging industries in the past two years has also had a great impact on the instrumentation industry. The rapid development of new industries has driven the instrumentation industry, and the intelligent technology has also transformed the instrumentation industry into a high-end manufacturing industry. Relative to the international high-end instrumentation industry, China is still at a level of development. Some high-end instruments, or high-end instrument core technologies and product performance after-sales service still remain in the simple manufacturing process. Far behind the level of other developed countries. Therefore, it is of great significance for the state to list the instrumentation industry as a “Twelfth Five-Year Planâ€.
New industries that have a major impact on the instrumentation industry should be low-carbon economies. Yang Jinggui, deputy director of the Economic Cooperation Department of the China International Economic Cooperation Association and executive deputy director of the Chinese Enterprises' Going Global Research Center, pointed out that the low-carbon economy has become a hot spot in the world economic development with its unique advantages and a huge market, and has a close relationship with the instrumentation industry. The leading role. At the same time, instrumentation has the characteristics of “three highs and three lowsâ€â€”high technology, high input, high output, low energy consumption, low material consumption, and low pollution. Many products are combined with technology intensive and labor intensive. The development of a low-carbon economy is bound to drive up the demand for instrumentation.
The first is: thermal energy meters and thermal energy monitoring instruments
These products are used as energy consumption measurement instruments directly into the home or related environmental monitoring organizations to monitor carbon dioxide emissions, and their market prospects and market capacity are huge.
The second is: automatic instrument control
Such as thermal power grid automation control instruments, coal bed gas power generation automation control instruments, smart grid system instrumentation, motor energy-saving instruments, energy automation and control instruments.
The third is: related instrumentation used for food safety, drug safety, emergency detection, environmental and climate monitoring, etc.
In addition, "two integrations" put great demands on equipment automation and production line automation.
At present, 60% of scientific research instruments in China rely on imports, and 25% of the funds will be spent each year on scientific instruments. China has become a battlefield for multinational instrument companies to compete for. Instruments and meters are strategic emerging industries. During the 12th Five-Year Plan period, the state will attach importance to the support of scientific instruments for innovation. The state attaches great importance to the huge potential of the instrumentation market.
Food-grade 85 phosphoric ACID has a clear appearance and no odor. The liquid has a thick consistency and can be easily dissolved in water. The density of this chemical is about 1.67 kg/l. Phosphoric acid food-grade 85 is highly acidic with a pH level less than 1.
Properties:
colorless and transparent viscous liquid. It is odorless, sour, melting point 42.35 ℃, easily soluble in water, soluble in ethanol, can irritate the skin and cause inflammation, destroy body tissues, and have hygroscopicity.
Uses:
Used as sour agent and yeast nutrient, can be used as seasoning, canned, refreshing drink sour agent, used as yeast nutrition source when brewing, to prevent multiplication of bacteria.
Phosphoric acid is mainly used in the manufacture of various phosphate, such as ammonium phosphate, potassium dihydrogen phosphate, disodium hydrogen phosphate, trisodium phosphate, etc and condensation phosphate class.
It should be stored in a cool, ventilated warehouse. In high-concentration phosphoric acid, it is necessary to pay attention to heat preservation in cold regions in winter to prevent freezing and leakage of containers. Do not store and transport together with alkalis, toxic materials and other corrosive materials. Protect from rain and direct sunlight during transportation. Handle with care during loading and unloading. Violent impact is strictly prohibited to prevent the packaging container from rupturing. In case of fire, dry sand or dry powder fire extinguisher can be used for fighting.
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