Publicidad
Amate Electroacústica,s.l
ÀPENDICE
PÉRDIDA DE POTENCIA (EN %) Y
FACTOR DE DAMPING, RELATIVA
A LA LONGITUD DEL CABLE Y SU
SECCIÓN
Largo cable
Sección
Wire length
Section
2
(m)
(mm
0.75
1.50
1
2.50
4.00
0.75
1.50
5
2.50
4.00
0.75
1.75
10
2.50
4.00
0.75
1.50
20
2.50
4.00
0.75
1.50
50
2.50
4.00
(*) Referido a un amplificador con un Factor
de Amortiguamiento de 200:1.
Las secciones de cable inferiores a 2.50 mm
deben desconsiderarse.
Para instalaciones fijas con cargas a 4 Ohms,
es preferible disponer de un cable por Sistema
de Altavoces. No es aconsejable "puentear" las
.
cajas entre sí
LN Series. Version 1.2
Resistencia
Pérdida de Potencia
Resistance
)
(Ohms)
8 Ohms 4 Ohms 2 Ohms
0.042
0.53%
0.025
0.31%
0.013
0.16%
0.008
0.10%
0.210
2.63%
0.125
1.56%
0.065
0.81%
0.040
0.50%
0.420
5.25%
0.250
3.13%
0.130
1.63%
0.080
1.00%
0.840
10.50% 21.00% 42.00%
0.500
6.25%
0.260
3.25%
0.160
2.00%
2.100
26.25% 52.50%
1.250
15.63% 31.25% 62.50%
0.650
8.13%
0.400
5.00%
4-APPENDIX
POWER LOSSES(%) AND DAMPING
FACTOR,
LENGTH AND SECTION
Power losses
1.05%
2.10%
0.63%
1.25%
0.33%
0.65%
0.20%
0.40%
5.25%
10.5%
3.13%
6.25%
1.63%
3.25%
1.00%
2.00%
10.50% 21.00%
6.25%
12.50%
3.25%
6.50%
2.00%
4.00%
12.50% 25.00%
6.50%
13.00%
4.00%
8.00%
---
16.25% 32.50%
10.00% 20.00%
(*) Referred to an amplifier with a Damping
Factor of 200:1.
2
Wire
sections
completely inadvisable.
For fixed installations with 4 Ohms load, it is
better to have one wire for each speaker
system. It is not advisable to bridge one
cabinet to another.
RELATED
TO
Pérdida Damping(*)
Damping losses(*)
8 Ohms 4 Ohms
98
49
123
62
151
75
167
83
32
16
48
24
76
38
100
50
17
9
28
14
47
24
67
33
9
5
15
7
27
13
40
20
4
2
6
3
12
6
18
9
under
2.50
mm
Jan 08
WIRE
2
are
21
Publicidad
