WATER PH MEASUREMENT DEVICE AND WATER PH MEASUREMENT METHOD USING SAME

The present invention relates to a water pH measurement device and a water pH measurement method using the same. According to one specific embodiment, the water pH measurement device comprises: a membrane assembly comprising a chamber, an anode and a cathode disposed in the chamber, and an ion-perme...

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Bibliographische Detailangaben
Hauptverfasser:	BAE, Byung Hong, MOON, Jeon Soo
Format:	Patent
Sprache:	eng ; fre ; kor
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	The present invention relates to a water pH measurement device and a water pH measurement method using the same. According to one specific embodiment, the water pH measurement device comprises: a membrane assembly comprising a chamber, an anode and a cathode disposed in the chamber, and an ion-permeable membrane disposed between the anode and the cathode so as to separate the chamber into an anode part and a cathode part; a power supply unit electrically connected to the anode and the cathode so as to apply power; and an electrical resistor unit electrically connected to the power supply unit so as to convert the current generated between the anode and the cathode into electromotive force by applying resistance, wherein platinum (Pt) is coated on the surface of the cathode. La présente invention concerne un dispositif de mesure du pH de l'eau, et un procédé de mesure du pH de l'eau utilisant le dispositif. Selon un mode de réalisation spécifique, le dispositif de mesure du pH de l'eau comprend : un ensemble membrane comprenant une chambre, une anode et une cathode disposées dans la chambre, et une membrane perméable aux ions disposée entre l'anode et la cathode de manière à séparer la chambre en une partie anode et une partie cathode; une unité d'alimentation électrique raccordée électriquement à l'anode et à la cathode de manière à appliquer un courant; et une unité de résistance électrique raccordée électriquement à l'unité d'alimentation électrique de manière à convertir le courant généré entre l'anode et la cathode en force électromotrice par application d'une résistance, du platine (Pt) recouvrant la surface de la cathode. 본 발명은 용수 pH 측정 장치 및 이를 이용한 용수 pH 측정 방법에 관한 것이다. 한 구체예에서 상기 용수 pH 측정 장치는 챔버, 상기 챔버 내부에 구비되는 양극 및 음극, 및 상기 양극과 음극 사이에 구비되어, 상기 챔버를 양극부 및 음극부로 분리하는 이온 투과성 멤브레인을 포함하는 멤브레인 어셈블리; 상기 양극 및 음극과 전기적으로 연결되어 전원을 인가하는 전원공급부; 및 상기 전원공급부와 전기적으로 연결되며, 저항을 인가하여 상기 양극 및 음극 사이에서 발생하는 전류를 기전력으로 변환하기 위한 전기저항부;를 포함하고, 상기 음극 표면에는 백금(Pt)이 코팅된다.