Heat Exchange Equipment Industry Trade News
Type B uses the national standard GB7148-81 and the international ISO7150/1-1948 standard salicylic acid photometric method as the basic test means, supplemented by sample colorimetric reaction pretreatment, to achieve rapid and accurate colorimetric determination of samples, with stable,SensitiveReliable and mercury-free.
In recent years, with the continuous development of the industrial sector, the heat exchanger equipment industry has also undergone rapid transformation and innovation. More efficient and energy-saving heat exchange equipment has emerged in the market, meeting the needs of different industries for heat exchange efficiency and environmental protection.
In terms of market trends, heat exchange equipment is developing towards intelligence and automation. By introducing advanced sensing technology and automatic control systems, the operational efficiency and stability of the equipment have been improved, reducing the need for human intervention and significantly lowering production costs.
On the other hand, technological innovation is continuously driving the development of the heat exchanger equipment industry. For example, the use of new high-efficiency heat transfer materials and optimized design structures has qualitatively improved the heat exchange efficiency of the equipment. At the same time, some new heat exchange technologies, such as membrane separation and supercritical fluid technology, are gradually being applied in actual production, bringing new development opportunities to the industry.
Looking to the future, the heat exchanger equipment industry will continue to face challenges and opportunities. With the increasing requirements for energy conservation and emission reduction, green and environmentally friendly heat exchange equipment will be more favored in the market. At the same time, as the process of industrialization accelerates, the heat exchanger equipment industry will also welcome more possibilities in technological innovation and market expansion.
The steady development of the heat exchanger equipment industry relies on the unremitting efforts and innovative spirit of industry enterprises and research institutions. It is believed that with everyone's joint efforts, the heat exchanger equipment industry will usher in a brighter tomorrow.
Key words: heat exchange equipment
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Type of ammonia nitrogen analyzer
Ammonia nitrogen analyzer according to the different test standards, there are A, B type. Type A is GB7479-87 by Nessler' s reagent colorimetric method. Type B adopts the national standard GB7148-81 and the salicylic acid photometric method specified in the international ISO7150/1-1948 as the basic testing method, supplemented by the sample colorimetric reaction pretreatment, to realize the rapid and accurate colorimetric determination of the sample, which has the advantages of stability, sensitivity, reliability and mercury-free.
Operation steps of ammonia nitrogen analyzer
Pour distilled water or ultra-pure water into a cuvette (about 2/3 height); wipe the water marks and fingerprints on the outer wall with a non-falling paper towel or soft cloth, then put it into the measuring seat of the instrument and cover the shading cover.
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