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ctepeo

Ignitron?

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La ce folosesc tuburile electronice ignitron? :smt017

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Cred ca sunt tuburi redresoare cu vapori de mercur, in domeniul cativa kV si sute de mii de amperi. Initial arcul electric arde intre electrodul de aprindere si baia de mercur, iar dupa ce mercurul se evapora si se atinge presiunea de lucru se aprinde descarcarea principala intre catod si anod.

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Asa e cum zice <>. Ce vreau sa spun este faptul ca sant foarte fiabile. Unde lucrez eu , sant niste utilaje , care au fost montate de cei de la SIEMENS prin 1972 cred , si care au in componenta asemenea tuburi speciale. Aceste masini functioneaza la foc continuu, cu exceptia RK-urilor, (una la 6 ani!!), si pot sa va spun ca nu am umblat niciodata la ele nefiind nevoie, desii lucreaza in conditii grele de functionare. :smt029 :king: :salute: :smt024

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