Source: Workers’ Daily
The staff members of Radio Administration of Qinhuangdao are conducting cryogenic test of radio monitoring devices at the Ziyunshan Ski Resort in Beigang Town, Haigang District, Qinhuangdao City, Hebei Province on January 18.
In the past few days, the staff members of the Radio Administration of Qinhuangdao, Hebei Province, conducted cryogenic test of radio monitoring devices to simulate the environment of the Winter Olympics at the Ziyunshan Ski Resort in Qinhuangdao city, while doing a good job in epidemic prevention and control.
They tested the screens, monitoring signals, battery consumptions, signal demodulation and other indicators in low temperature with portable monitoring equipment, aiming to know about the performance of the devices, create a good electromagnetic environment, maintain the order of electric waves, and ensure the successful Winter Olympics.
Photo by Cao Jianxiong
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