Recently, Etran Technology and Peking University launched a project cooperation on "Online Monitoring Method and Device for Formaldehyde Content in Environmental Air". Peking University has transferred the patent application rights (one case, two applications) for the invention patent application "Online Monitoring Method and Device for Formaldehyde Content in Environmental Air" (patent application number: CN201910001239.3) and the utility model patent "Online Monitoring Device for Formaldehyde Content in Environmental Air" (patent number: ZL201920001991.3) to Etran Technology for use, As the exclusive manufacturer of formaldehyde online monitoring instruments/analyzers and related products for this project, Etran Technology hopes to closely combine the scientific research achievements of universities with the advantages and market demands of enterprises through strong cooperation and complementary advantages with universities, forming a research synergy. Translate scientific research achievements into productivity, optimize the allocation of scientific research achievements in enterprise platforms, transform scientific research into actual productivity of enterprises, achieve industrial production, and enable it to play its value, benefiting society. At the same time, further enhance the company's product competitiveness and social service capabilities. Through school enterprise cooperation, both parties continuously innovate and promote green development through innovation, gather strength, and work together.

The TiH200 Environmental Air Formaldehyde Online Monitoring Instrument is an atmospheric HCHO online measurement system based on long path flow cell absorption spectroscopy technology. It is a high-precision formaldehyde monitoring instrument that integrates sampling, calibration, cleaning, reaction, and analysis. High product selectivity, no interference from aldehydes or ketones, imported devices and innovative analytical flow design and reagent formula ensure reproducibility of up to 1%. The pre-treatment device adopts a maintenance free design, which can ensure that the maintenance cycle of the pre-treatment device exceeds six months. Programmable software design allows users to freely configure it to adapt to various monitoring environments. It operates in a fully automatic manner and can achieve automatic zero adjustment, calibration, measurement, cleaning, and maintenance Intelligent features such as recovery.

In its thirteenth year of development, Etran Technology has reached a cooperation agreement with Queensland University of Technology in Australia to jointly develop grid based air quality KOALA sensor products and monitoring systems. With a series of collaborative measures, Yichuang Technology's determination and ambition in the field of gas monitoring have been further demonstrated. Through diversified strategic cooperation methods, Etran Technology promotes talent innovation and technology introduction, Create more high-quality products that are conducive to improving the ecological environment, and contribute to the blue sky and clear water.