eXs Posted September 11, 2013 Report Share Posted September 11, 2013 Salut , cum as putea sa fac un dispozitiv care se bazeaza pe energie statica , cu baterii , nu stiu cum sa ma exprim exact Quote Link to comment Share on other sites More sharing options...
robertutzu Posted September 11, 2013 Report Share Posted September 11, 2013 bad forum Quote Link to comment Share on other sites More sharing options...
eXs Posted September 11, 2013 Author Report Share Posted September 11, 2013 Nu am postat bine la topicul Electronica ? Quote Link to comment Share on other sites More sharing options...
verde_888 Posted September 12, 2013 Report Share Posted September 12, 2013 Adica care sta? Quote Link to comment Share on other sites More sharing options...
Sithalkes Posted September 19, 2013 Report Share Posted September 19, 2013 Folosesti o sarma mai lunga, legi de ea in serie o dioda, apoi un fir de la o galena de telefon public, componenta aia mare si neagra din receptor, in care asculti ce vorbeste cel cu care conversezi.Celalalt fir de la galena, il legi de pamantarea de la priza, sau de calorifer.Asa ai un radio, poti asculta... nu consuma curent, si e static, exact ce ai dorit. Quote Link to comment Share on other sites More sharing options...
takko Posted September 19, 2013 Report Share Posted September 19, 2013 Radio cu galena se numeste si nu e chiar static , incearca un genererator Van' der Graff. Quote Link to comment Share on other sites More sharing options...
rimagheo Posted September 19, 2013 Report Share Posted September 19, 2013 Cred ca se refera la energie sau curent electrostatic; adica acea incarcare electrica obtinuta prin frecarea a doua corpuri. In urma frecarii un corp primeste energie (sarcina) negativa iar celalalt pozitiva. Dupa ce s-au incarcat, intre ele are loc o descarcare electrostatica. A fost amintit generatorul Van der Graff, amintesc si eu norii incarcati electrostatic, pieptenele cand este trecut prin par, etc. Acest tip de energie nu poate fi stocata in niste baterii (acumulatori).PS: oricum nu s-a inteles nimic din ceea ce doreste, chiar zice "nu stiu cum sa ma exprim exact", iar noi ne chinuim sa raspundem la niste intrebari fara noima. Quote Link to comment Share on other sites More sharing options...