Currently, the internationally recognized technology is the third generation of nuclear power, and in this regard, China has two major brands - "Hualong One" and CAP1400. In August 2014, "Hualong One" adopted by the National Energy Board, the state Nuclear Safety Agency led the assessment of experts. Obviously, China is entering the high-end market in Europe and the United States by using the "Hualong No.1" and entering the door of "elite nuclear power club". Nuclear power has become China's new business card.
Thirty loaded cast nuclear power "dragon" Hualong engraved China imprint
Hualong, one of the world's first three generations of nuclear power technology that has attracted worldwide attention, is expected to be mass-produced in the second half of this year. Many well-known scholars introduced that since the nuclear group Hualong-1 demonstration project and the overseas project started construction in May and August 2015 respectively, all milestones of the project milestones have been fulfilled on schedule or ahead of schedule with the efforts of all parties.
Pan Jianming, spokesman for CNNC, said: "Technology innovation is our core competitiveness. Hualong No.1 has made major breakthroughs in computational analysis software, reactor core design, fuel technology, active and passive safety technologies, and truly Mastered the core technology, mastered the future competition and development initiative. "
In fact, Hualong-1 is the third-generation advanced PWR nuclear power model based on the scientific research, design, construction and operation experience of nuclear power of more than 30 years in China, adopting R & D with the highest international safety standards and possessing complete and independent intellectual property rights, Large commercial airliner malicious impact.
Hualong No.1 Demonstration Project Fuqing Nuclear Power Unit 5 started on May 7, 2015. Fuqing Nuclear Power Unit 6 on December 22, 2015 pouring the first tank of concrete, marking the Hualong No. 1 demonstration project entered a comprehensive construction stage.
High-temperature 1-color Pyrometer
This classification includes one color infrared pyrometers measuring range start from 700℃.
One color pyrometer determine the object temperature by receiving the sum of the narrow-band radiation energy, around(0.85~1.1)μm, emitted by the object. product detector nornally use si.
In one color mode, pyrometer measure the average temperature in an area. Instrument`s focal length range from 0.35m to infinite, the measurement distance can be infinite as long as the target size is large enough.
One color mode is suitable for measure below object: surface is relatively flat (not curved), and the measurement direction is less than 30°, surface physical and chemical state of the is stable (not in the process of oxidation, vaporization, and liquefaction), and the optical channel should with less dust and without blocking and attenuation. When the background temperature is higher than the measured temperature , the temperature can also be measured in the one color mode.
One color mode is used to measure large objects. Before measurement, make sure object can completely cover the field of view. Generally, object size should be greater than 20% of the field of view.
In this catalog, pyrometers applied to temperature measurement in the various industries, such as: inductioin heating,heat treatment,single crystal furnace, polycrystalline furnace, vacuum furnace, high temperature glass, metallugical forging, also suitable for temperature measurement in a good environment.
industrial infrared pyrometer, fixed infrared pyrometer, 1-color infrared pyrometer, monochromatic pyrometer
Changzhou Sijie Optoelectronics Technology Co.,Ltd. , https://www.sjinfrared.com