nel65 Posted October 10, 2015 Author Share Posted October 10, 2015 Trafuri ETD49 ,38 - 40 khz: primar 2x4 sp cu platbanda 30x0.1 mm secundar 60 sp 2x0.5 mm (daca incape ar fi mai bine cu 3 fire de 0.5mm). Asa erau bobinate trafurile dintr-un invertor de firma, insa erau miezuri mai mici ,ETD44. Cu aceleasi date ,ETD49 merge mai lejer,are sectiunea miezului mai mare. Link to comment
lucian_v Posted October 12, 2015 Share Posted October 12, 2015 (edited) Multumesc frumos, am vazut ca avem colegi la bursa care realizeaza trafuri. o sa incerc sa ii contactez Deci in total sunt 7 trafuri identice. Edited October 12, 2015 by lucian_v Link to comment
lucian_v Posted October 14, 2015 Share Posted October 14, 2015 Incep lista de cumparaturi. Dupa cateva lamuriri oferite cu amabilitate de dl. nel65 am dat comanda pentru trafuri, unui coleg de pe forum. 1 - Trafuri ETD49 - 7 bucati - cu urmatoarele specificatii: primar: 2 x 4 spire cu 10 fire de 0.65 secundar: 60 spire cu 3 x 0.5 8 spire cu iesire mediana. Intai se bobineaza jumatate de secundar ,30 spire ,apoi cele 8 spire cu mediana ale primarului si la urma celelalte 30 spire ale primarului. E mai bine ca cele 8 spire sa aiba firele scoase afara si cositorite ,fara sa mai fie rasucite pe vreun pin . Cand gasesc putin timp ma apuc sa fac lista pentru placa nr 1 Link to comment
sonic11 Posted December 12, 2015 Share Posted December 12, 2015 (edited) Fisierul .lmk despre care vorbeam ETD44.rar Edited December 12, 2015 by sonic11 Link to comment
Guest maryan_r85 Posted January 3, 2016 Share Posted January 3, 2016 Buna seara, Mai aveti si placa de baza in sprint layout? As vrea sa fac generez un g code pentru realizarea ei cu ajutorul unui CNC. Multumesc! Link to comment
lucian_v Posted January 4, 2016 Share Posted January 4, 2016 Din ce am inteles de la Dl. Nel varianta postata aici este singura care o are pentru placa de baza. In viitorul apropiat o sa o fac eu layout....daca nu rezolvati pana atunci o sa o postez oricum aici dupa ce o fac La multi ani Link to comment
lucian_v Posted January 14, 2016 Share Posted January 14, 2016 Intrebarea era pt mine? da il am...am deschis in el cablajul de la placa trafo.. Link to comment
silviutu Posted January 19, 2016 Share Posted January 19, 2016 Felicitari!! interesant proiectul. Link to comment
ionpat Posted January 23, 2016 Share Posted January 23, 2016 de mai mult timp,caut infomatii pt constructia unui invertor ,exact ca cel prezentat de dv. daca am toate piesele,si incep sa-l construiesc, asa cum e prezentat,ar trebui sa si functioneze? Link to comment
nel65 Posted January 23, 2016 Author Share Posted January 23, 2016 (edited) Intrebarea e la misto ,nu-i asa? LE In primul post ,se vad in videoclip suficiente detalii Edited January 23, 2016 by nel65 Link to comment
ionpat Posted January 23, 2016 Share Posted January 23, 2016 nu-i la misto,am patito cu o alta schema, sa ars pic-uri,bd-troznite,condesatorii, am facut luminite de craciun si pocnitori. Link to comment
silviutu Posted January 23, 2016 Share Posted January 23, 2016 Ai acea schema din care s.a prajit tot? Link to comment
ionpat Posted January 24, 2016 Share Posted January 24, 2016 cine ar pastra asa ceva, o sa incep achizitia de piese. Link to comment
silviutu Posted January 25, 2016 Share Posted January 25, 2016 Cand e gata ne arati si noua ce a iesit. Link to comment
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