Source: Hebei News Network
A technician works on the production line. Photo by Wang Jijun
Welding, bonding, bolt compression and fixing…… On the morning of September 7, the box-sized semiconductor refrigeration cores have been ready for the shipment to Japan from Fulianjing Electronics Co., Ltd. in Qinhuangdao, Hebei.
“These 5-cm chips can produce a low temperature of -40 ℃ after power on, which solves the problem of cooling in a small space for many industries .” said Zhang Jihong, general manager of the company.
The semiconductor refrigerator is a refrigeration device on the basis of the Peltier effect. It is like a solid heat flow pump, which extracts the heat of the object to be cooled and transfers it to the environment, so that the object can be cooled rapidly. Semiconductor refrigerators have been widely used in military, scientific research and civilian products in recent years due to its small size, light weight, and convenient use.
Fulianjing Electronics Co., Ltd., established in 1993, is a Sino-Japanese joint venture specializing in the production of semiconductor refrigeration devices and cooler cores, focusing on the development, production and sales of thermoelectric refrigeration devices and related products. Its products are exported to China, Japan, South Korea, Europe and the United States.
A technician operates equipment in the workshop. Photo by Wang Jijun
In the face of the epidemic outbreak, the company resumed work and production, actively expanded foreign markets, completed orders, and increased investment in research and development for new products to meet market demand. From January to July this year, it achieved operating income of 30.57 million yuan, an increase of 14% year-on-year. The foreign trade growth was increased by 93%. South Korea has strong market demand in the field of electronic equipment, the number of exported products is 80,000 pieces, a year-on-year increase of 168%; the semiconductor refrigeration devices exported to the United States have increased by 97% year-on-year, mainly used in medical equipment ventilators.
“Our products have good performance and reliability with the advanced technology from the Institute of Semiconductors of the Chinese Academy of Sciences, Ukraine and Japan, and the temperature difference is 2 to 4 degrees higher than the domestic industry level; the acute reversal test tolerance is 10 times higher than the domestic industry level; the application technology of refrigeration film can assist customers in research and development and application more quickly, so it is favored by overseas markets.” General Manager Zhang Jihong said.
In order to meet the greater demand of the market, Fulianjing Electronics Co., Ltd. is currently stepping up preparations for a new semiconductor thermoelectric product project. After the project is put into operation, the production scale will be twice as large as the original, with an annual output of 5 million semiconductor refrigeration devices, and 1 million cooler cores, which can meet the needs of the communications, automotive, medical, and cosmetology industries.
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