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ELFORUM - Forumul Electronistilor

Den

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    Muscel

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  1. 45.Casti universum 200ohm /45mm/100mw.-necesita curatare potentiometre+bureti(amplasare sub si peste panza).Sunet bun.. Pret 70lei+transport. https://imgur.com/dvX9gep
  2. 44.Motor hoverboard(36v-neodim).Bobinaje/rulmenti ok.Probleme cu senzori/fire .Vin fara suruburi/se centreaza la prindere. Pret 40lei+transport /buc.
  3. Nu cred ca puteti trimite /primii mesaje..
  4. 40.Tuner chitara/bas yamaha. Pret 30lei+transport 41.Set 2 tweetere 4ohmi/3w Pret 10lei+transport 42.Casti cu microfon logitech h330-conexiune usb.Noi. Pret 30lei+transport 43.kit amplificator STA540SA (+12..14v) Pret 20lei+transport
  5. 37.Mini-sistem Teac crh-100.Singurul defect pot.sunet.(fara telecomanda).Fata in stare buna. Pret 55lei+transport https://imgur.com/GKPglrX https://imgur.com/Ze86gFX https://imgur.com/774DRV5 38.Casti sharkoon rush core.Reparat candva cablu un pic aiurea. Pret 25lei+transport 39.Casti Razer Kraken Pro.Deteriorat headband-ul,buretii sau terminat de mult.Nota/jack 3,5mm cu 4 conectori. Pret 50lei+transport https://imgur.com/kEST785
  6. 34.Microscop copii.Nou. Pret 15lei+transport 35.Un mic subwoofer activ tcm. Pret 15lei+transport https://imgur.com/3uG6fin 36.Cuburi aluminiu.(nu sunt pline) Pret 2lei/buc.
  7. 33.Aparat radio fm cu alarma/auxiliar/docking. Muse m-105ip .Prezinta zgarieturi pe fata,in rest perfect functional.Fara alimentator (10..12v). Pret 30lei+transport https://imgur.com/G14UDJh
  8. 30.Plita umidificator cu senzor ambient.Doar ce se vede in poza.Temperatura maxima aproximativ 75 grade. Pret 25lei+transport https://imgur.com/NMFYDRk 31.Proiector dia.Model neidentificat.Marime extra.Transformator(aprox. 150w) la interior cu bec de 36v. Pret 70lei+transport https://imgur.com/u0qJg7h https://imgur.com/c97REnd 32.Exponometru antic Sixtomat Color Finder Pret 30lei+transport https://imgur.com/y4reqti https://imgur.com/jn9zUSz
  9. 29.Indicator analogic 600A Pret 25lei+transport
  10. 28.Radiator electric antic.Nu sunt sigur la ce se folosea in trecut. Cam riscant drept sursa de incalzire.Legaturile acum sunt la 220v. Pret 40lei+transport https://imgur.com/Y2HzN4H https://imgur.com/8eCxikw
  11. 27.Traductor curent.Pret 25lei/buc.
  12. Valabile doar pozitiile cu poze. 26.Mic amplificator audio 2 x ha1397.Netestat,se da drept defect.Butoanele sunt din aluminiu,necesita curatare vopsea/mizerie. Pret 60lei+transport https://imgur.com/ycE4DBT
  13. Den

    Un soi de bucla de masa...

    Cum a scris si DjLeco, sunt doua surse in comutatie,amandoua au filtre emi,cine stie cum legate si ce scapari au c-urile.O bucla de masa pe acolo se realizeaza.Cerceteaza "ground lift",poate rezolva partial problema.Cum este scris mai sus.Impamantarea daca nu e buna,iar probleme,chiar daca e doar la un aparat.Poti sa pui capac la laptop definitiv la un contact imperfect,jackuri slabite. Mufele de intrare/iesire sa fie izolate de sasiu daca e metalic.
  14. 24.Transformator incapsulat 14v/50w Pret 15lei+transport 25.Carcasa metalica (21,5cm x21,5cm x3,5cm) Pret 20lei+transport https://imgur.com/slDc89c
  15. 23.Element peltier/50w-12v.Se da asa cum se vede. Pret 45lei+transport. https://imgur.com/t7ruzqv
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