Learned from Tianjin petrifaction company recently, what by Tianjin petrifaction company and China collaboration of metric and scientific academy finishs is adjustable do degree of vapour (gas) the research project of discharge standard and device, passed the expert appraisal that company of Chinese petrifaction group organizes a few days ago, this mark is worn our country head adjustable do degree of vapour discharge level device will popularize application.

According to introducing, vapour is 2 important the sources of energy, be applied extensively at the daily life of industrial production and people. Improve energy level of management, must want to have accurate metric. Supply in vapour at present in the light of our country go up to be the question with settle accounts endless and logical unit with mass flow, tianjin petrifaction company entrusts development contract at was being signed with company of Chinese petrifaction group in August 2003.

According to introducing, overall technology index achieved this project domestic banner level, built in our country first strike plant of degree of vapour discharge standard, to raise our country vapour (air) flowmeter volume level laid important foundation.

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