A new method of measuring gas flow in heavy or medium pipe based on the ionization effect of gas irradi ated with rays is presented. The mesurement principle of the flowmeter has been theoretically analyzed,the struct...A new method of measuring gas flow in heavy or medium pipe based on the ionization effect of gas irradi ated with rays is presented. The mesurement principle of the flowmeter has been theoretically analyzed,the structure form and the base of relevant parameter’s choice of the flowmeter have been given, and theintellectual instrument is developed. The results of experiment show that the per formance of the flowmeter is stable, the precision can reach 1 to 1. 5 percent, and it has fairly capability to resist disturbance and pollution.展开更多
文摘A new method of measuring gas flow in heavy or medium pipe based on the ionization effect of gas irradi ated with rays is presented. The mesurement principle of the flowmeter has been theoretically analyzed,the structure form and the base of relevant parameter’s choice of the flowmeter have been given, and theintellectual instrument is developed. The results of experiment show that the per formance of the flowmeter is stable, the precision can reach 1 to 1. 5 percent, and it has fairly capability to resist disturbance and pollution.
