At the moment when the country vigorously carries out pollution control work and advocates environmental protection and ecology, environmental water quality has a broad market space, and the market demand for environmental testing instruments will continue to release. the company actively participates in the integration with the government to provide more high-quality instrument solutions for environmental protection work.2020In, the factory building area of the company was expanded again1000Square meters, r & d investment every year15%Increase progressively. in the production of new products, more investment will be made to enhance the r & d strength of the r & d team and increase the r & d and upgrading of product series.
"shenchanghong" attaches great importance to technological innovation and is committed to providing users with high-precision instruments and expert services. at present, the company has a strong r & d team in shenzhen and zhengzhou, and has obtained many patents, as well as quality management system and environmental management system certificates. "shenchanghong" independent research and development of multi parameter water quality testing machine is a major breakthrough in the field of water quality analysis and testing.More achievements
Design Patent - Digestion Instrument
Design Patent - Water Quality Tester
Design Patent - Water Quality Colorimeter
Software Copyright Certificate - Portable Water Quality Meter
Software Copyright Certificate - Dissolved Oxygen Meter
Software Copyright Certificate - Deconstructor
Software Copyright Certificate - Eight Channel Water Quality Tester
Software Copyright Certificate - Portable COD Tester
Software Copyright Certificate - Turbidity Colorimeter
Software Copyright Certificate - Four Channel Heavy Metal Analyzer
Software Copyright Certificate - COD Tester
1. Market research: Conduct market research on customer needs of project products, including technical indicators and demand for parameters.
2. Feasibility study report: Analyze the social and economic efficiency indicators of the project.
3. Write a project requirements task book: propose various comprehensive indicators and individual indicators.
4, system design: the overall layout of each module function.
5. Project decomposition: assigned to R&D personnel of various professions.
6, prototype production and acceptance.
7, small batch production.
1. Import of imported components
2. Detection of electronic components
3. Put into production
Adopting the electronic components of Nasdaq Company of the United States, each electronic component is tested and passed into production; after the instrument is produced, it is aging, and the products that have passed the aging process enter the laboratory for calibration, and the qualified instruments will be used. The environmental protection standard liquid will be confirmed by QC, and the products that meet the requirements of QC can be shipped.
According to the detection limit of the national standard and industry standard related to the test project, the measurement range, a series of standard solutions are set, and then the instrument is calibrated according to Lambert Beer's law: A=lg(1/T)=Kbc.
A is the absorbance, T is the transmittance (transmittance), and is the intensity of the emitted light (I) than the intensity of the incident light (I0).
K is the molar absorption coefficient. It is related to the nature of the absorbing material and the wavelength λ of the incident light.
c is the concentration of the light absorbing substance in mg/L, and b is the thickness of the absorbing layer in cm