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Centrala termica Ariston matis 24Ff

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Acum 3 ore, Florian Ciobanu a spus:

nu o sa gasesti niciodata asa ceva , ce belea ai ?

A crapat sursa si nu am denumirea componentelor.integratul din sursa si cateva componente.

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Eu am vazut doar cateva modele de centrala murala, dar la acelea sursa "mare" era pe 24 V (pentru relee).

Logica se alimenteaza mai recent la 3,3 V, dar e posibil sa mai existe si la 5 V. Chestia e daca aceasta

tensiune e scoasa de un al doilea redresor din sursa aia in comutatie, sau se obtine cu un stabilizator

liniar din aia 24 V (solutie ceva mai fiabila, mai ales ca generatiile mai noi de controlere au consum mic)

(nu ca si-ar bate capul proiectantul cu asa ceva). Daca e prima varianta, tot solutia din a doua varianta

v-as recomanda-o.


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