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ڵλãվҳ > ˮ豸ˮƷ
ؼدһһһŮ,üڽ,þƵʵϰռ

ѹƵˮ豸


˾ӪĹˮ豸Уѹˮ豸Ƶˮ豸һ廯ˮ豸

(1)


Ƶѹˮ豸޸ѹˮ豸޸ѹƵˮ豸Ƶѹˮ豸ȡ
һ
?? ѹƵˮ豸ýڱƵǷѹѹȱࡢء·ȡʧٷֹȱܣ޹ô10Сʱϡ
?? ѹƵˮ豸豸Ʋ֣ܻԭʵã豸״һĿȻڷרҵԱܿաĺѹƵˮ豸һȫؼدһһһŮ,üڽ,þƵʵϰռǰȫɿˮ豸ϵͳ
Ƶѹˮ豸豸ص
1.ˮѹȶ豸΢Զջƣ0.5

(2)


ʹ仯ѹָѹھΪ趨ֵġ5%
2.ˮȫϵߣ豸ֲֹʱӦܼˮ豸ˮԶУ˫ѹܣˮѹڳֻʱԶתΪѹˮһá
3.ֱܻˮԽӣܳԭеѹɴﵽܺĵĿġݡˮ豸ƹġרҵʾڵһɴ50%90%ϡѭˮˮڵˮɱˮԴȾ


Ƶѹˮ豸ԭ
ͨװڳˮϵѹѳؼدһһһŮ,üڽ,þƵʵϰռѹźű4-20mAı׼źPIDѹбȽϣóһȽϲ͸Ƶ

(3)


ɱƵƵת٣ϵͳĹˮʹˮϵѹڸѹϣˮһ̨õĹˮʱͨPLCлмӱáˮĴСPLؼدһһһŮ,üڽ,þƵʵϰռCƹõƵˮõĵ٣ʵֺѹˮˮر仯ʱĵѹƵҲ֮仯͹趨ѹΪ׼ıջϵͳ⣬ϵͳжֱܣֱ֤ˮõؼʱά޺ϵͳˮ

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