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Guest n0r1s

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Guest n0r1s


am avut nevoie de niste informatii legate de masurarea puritatii apei si am dat peste proiectul unui aparat pt masurarea conductivitatii lichidelor.

nu l-am construit insa poate intereseaza pe cineva.





date tehnice:

http://www.coleparmer.com/techinfo/tech ... tivity.htm


http://www.lenntech.com/unit-conversion ... engels.htm


catalogarea apei dupa uS:

apa pura 0.055 uS/cm

apa oras 50 uS/cm


in Bucuresti avem ~180PPM si 338uS la 24C. o apa filtrata prin osmoza inversa la 3.5bari are 14PPM si 34uS la 23C. apa distilata de se cumpara la benzinarii are 0.2-0.9PPM.


daca se apuca cineva sa-l construiasca as fi curios la cit se ridica pretul.

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