inlocuire statii de protectie catodica - Petroleumclub.ro

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REFACEREA SISTEMULUI DEMONITORIZARE CONDUCTA• Inlocuire prize potential;• Inlocuire anozi <strong>de</strong> sacrificiu;• Inlocuire <strong>statii</strong> <strong>de</strong> injectie;• Determinarea potentialului conductei;- natural;- inainte <strong>de</strong> reabilitare;- dupa reabilitare.
REVIZUIREA STANDARDELORINTERNE DE PROTECTIE CATODICA• ISTORIC- in anul 1824 Sir Humphrey Davy introduce anozi <strong>de</strong> zinc <strong>de</strong>sacrificiu si anozi <strong>de</strong> fier pentru protectia navelor militare engleze;- in anul 1930 se introduce protectia <strong>catodica</strong> a conductelor cu anozi <strong>de</strong>sacrificiu in Canada;- in anul 1933 se <strong>de</strong>termina valorile optime ale potentialului <strong>de</strong>injectie(-850;-1250 mV);- in anul 1937 apare procesul <strong>de</strong> galvanizare;- in 1939 se construieste primul sistem <strong>de</strong> <strong>protectie</strong> <strong>catodica</strong> cu <strong>statii</strong> <strong>de</strong>injectie in Bahrain;- in 1940 se introduce in Romania protectia conductelor <strong>de</strong> petrol;- in anul 1980 incepe protectia <strong>catodica</strong> a otelului inserat in betonarmat.
Page 3: OBIECTIVE• Protectia impotriva co
Page 7 and 8: REMEDIEREA CONDUCTELOR• Determina
Page 9 and 10: EVALUAREA STARII DECOROZIUNE• Go<
Page 11: INLOCUIRE IZOLATIEDETERIORATAConduc
Page 15 and 16: DEFECTE DE IZOLATIE• Conducta tit
Page 17 and 18: INLOCUIRE STATII DEPROTECTIE CATODI
Page 19 and 20: INLOCUIRE ANOZI DESACRIFICIU
Page 21 and 22: COMPUTERIZAREA DATELORCULESE• FUN
Page 23 and 24: MASURATORI PRINMETODA DCVG• Metod
Page 25 and 26: AGRESIVITATEA SOLULUIStatie nr. Est
Page 27 and 28: MASURAREA INTENSIVA APARAMETRILOR C

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