| 摘要 |
FIELD: measuring engineering. ^ SUBSTANCE: device comprises recording unit, housing of the aspiration ionization chamber provided with the inlet insulated device for sucking the ionized composition of gas, measuring device mounted in the housing, and fan. The housing receives a deflecting capacitor. The back wall of the aspiration ionization chamber is made of an insulating material and is undulant and perforated. The measuring device is made of measuring capacitors whose first plates are rectangular perforated electrodes mounted in the hollows of the undulant back wall. The second plates of the capacitors are set in the crests of the undulant back wall. The measuring capacitors and recording device are divided into three sections. The left section is used for recording negatively charged ions, the central section is used for recording total ionization, and the right section is used for recording positively charged ions. ^ EFFECT: expanded functional capabilities. ^ 2 dwg |
