Hangzhou Zeda Instrument Co., Ltd. (former Zhejiang University, Electrical Equipment Factory) is located in Hangzhou City, Zhejiang Province, Zhejiang University Huajiachi beautiful, is attached to the Ministry of Education's science and technology enterprises, but also high-tech achievements into the Ministry of Science Base . She Zhejiang strong technology and personnel as the basis, has a doctorate and master as the main body of the professional R & D team and high quality technical workers, the staff were college educated, with an average age of 29 years. 
 My company specializes in environmental monitoring and control equipment, and laboratory equipment design, manufacturing and system integration, has strong product development capabilities, over the years has successfully developed its own "artificial climate chamber" (the tissue culture lab), "Intelligent data (shown ) recorded the transmitter, "" clean environment (animal room, operating room, GNP plant) monitoring system "," agricultural greenhouse environment monitoring system "," temperature and humidity control meter inspection, "and other products. Has been widely used in industrial automation, agricultural research and production, chemicals and pharmaceuticals, HVAC, refrigeration storage and transportation, meteorology and hydrology, papermaking, environmental, archives, experimental (test), museums, power, tobacco and other fields. 
 The "artificial climate chamber," Science and Technology Commission of Zhejiang Province in 1998 included a major research project in Zhejiang Province, Zhejiang Province in 2001 by the project for the Transformation Project. It can simulate various weather conditions in nature, in accordance with the requirements of precise experimental control room temperature, humidity, light and CO2 and other indicators, replicate a variety of climatic conditions, the performance is better than imported products, while prices of imported products only a few one. Has been Peking University, Shanghai Jiaotong University, Zhejiang University, Nanjing Agricultural University, Key Laboratory of the six countries and countries south of Pesticide Center, Zhejiang Technology Supervision and Inspection Institute, Shenyang Chemical Research Institute, dozens of provincial and ministerial level Key Laboratory of use, and as the Chinese government aided projects Cuban exports of Cuban National Laboratory. My company has become the highest grade of products in the industry, the most homogeneous species, most of the leading enterprise project performance. Science and Education Department of China Central Television to complete the background of our products TV feature film "artificial climate chamber," the film, and broadcast in the central Taiwan. Recently, the company also completed a daylight phytotron research and development. 
 "Intelligent Data (Display) record transmission apparatus" for the national initiative, through the CMC certification, supervision and inspection by Zhejiang Institute of Technology Laboratory for the measurement of monitoring. Selected industrialized countries in 2000 and efficient agriculture demonstration projects, and through the auspices of the National Science and Technology Department, Zhejiang SME Innovation Fund experts. It combines data acquisition, recording and transmission in one, with small size (58 × 72 × 29mm), low power consumption (with lithium battery can work for two years), high reliability (in harsh environments, loss of power without losing data. ), multi-function (also shows, record multiple data, collected data can use special software or EXCEL, WORD processing, can be used offline, and composed of multiple recorders can be used wired or wireless network) feature, together with the kinds of sensors, can replace the traditional recorder and transmitter on, such as current, voltage, temperature, humidity, light, wind direction, wind speed, rainfall and CO2, PH, and other physical and chemical capacity for monitoring, recording and transmission. 
 "Clean environment (animal room, operating room, GNP plant) monitoring system", the system independently developed by the company, originated in China. The introduction of intelligent control system means and control algorithms, and the establishment of environmental factors on expert system and control model. System uses a frequency inverter ducted air conditioning and air intake, exhaust fan variable frequency components of the whole system, through the temperature, humidity, pressure gradient and ammonia monitoring, alarm and control, on demand for air volume, cooling capacity control improve the level of environmental control, and greatly reduces energy consumption. Zhejiang Medical Laboratory Animal Center were used to obtain a good operation and energy efficiency. 
 "Greenhouse agriculture environmental monitoring system" for the Ministry of Science and high-tech achievement transformation project, the State Science and Technology