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Speaker H 1930
#3

I understood "bobina di campo" right away. Icon_smile

I do not know if the coil parameters exist, winding-wise, but its resistance is 3,200 Ohms (it is 2850 model).

So, take a sample of the wire that was used in it, measure diameter, look up the Ohms/meter value, calculate the length and then use a winding calculator to roughly calculate number of turns using your bobbin's geometry.

This should not be too difficult.




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Ho capito subito cosa fosse una "bobina di campo". Icon_smile

Non so se i parametri della bobina esistano, per quanto riguarda l'avvolgimento, ma la sua resistenza è di 3.200 Ohm (è il modello 2850).

Quindi, prendi un campione del filo che è stato utilizzato, misurane il diametro, cerca il valore in Ohm/metro, calcola la lunghezza e poi usa un calcolatore di avvolgimenti per calcolare approssimativamente il numero di spire usando la geometria della bobina.

Non dovrebbe essere troppo difficile.

People who do not drink, do not smoke, do not eat red meat will one day feel really stupid lying there and dying from nothing.


Messages In This Thread
Speaker H 1930 - by sergio - 07-20-2025, 02:41 PM
RE: Speaker H 1930 - by klondike98 - 07-20-2025, 04:50 PM
RE: Speaker H 1930 - by morzh - 07-21-2025, 11:02 AM
RE: Speaker H 1930 - by sergio - 07-22-2025, 04:59 AM



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