17-09-2011, 07:43
salve a tutti ho bisogno di aiuto ho fatto una simulazione per un box reflex con basspc avendo inserito tutti i parametri mi é venuto fuori un volume in litri di circa 250 mi sembra esagerata la cosa chiedo aiuto a qualcuno che mi possa aiutare anche dandomi le misure di tutti i lati il sub in questione e un jbl gt5 38 cm
VOICE-COIL DC RESISTANCE: REVC (OHMS) . . . . . . 3.63
VOICE-COIL INDUCTANCE @ 1KHZ: LEVC (MH) . . . . . . . 2.42
DRIVER RADIATING AREA: SD (IN2) . . . . . . . . 132.5
SD (M2) . . . . . . . 855.00
MOTOR FORCE FACTOR: BL . . . . . . . . 16.53
COMPLIANCE VOLUME: VAS (FT3). . . . . . . . . 3.76
VAS (LITERS) . . . . . 106.5
SUSPENSION COMPLIANCE: CMS (μM/N) . . . . 102.00
MOVING MASS, AIR LOAD: MMS (GRAMS). . . . 332.00
MOVING MASS, DIAPHRAGM: MMD (GRAMS) . . . 317.00
FREE-AIR RESONANCE: FS (HZ) . . . . . . . . 27.30
MECHANICAL Q: QMS . . . . . . . . . . . 5.70
ELECTRICAL Q: QES . . . . . . . . . . . 0.76
TOTAL Q: QTS . . . . . . . . . . . . 0.67
MAGNETIC-GAP HEIGHT: HAG (IN) . . . . . . . . . 0.31
HAG (MM) . . . . . . . . 8.00
VOICE-COIL HEIGHT: HVC (IN) . . . . . . . . . 1.45
HVC (MM). . . . . . . . . . 37
MAXIMUM EXCURSION: XMAX (IN) . . . . . . . . 0.57
XMAX (MM) . . . . . . 14.50
VOICE-COIL DC RESISTANCE: REVC (OHMS) . . . . . . 3.63
VOICE-COIL INDUCTANCE @ 1KHZ: LEVC (MH) . . . . . . . 2.42
DRIVER RADIATING AREA: SD (IN2) . . . . . . . . 132.5
SD (M2) . . . . . . . 855.00
MOTOR FORCE FACTOR: BL . . . . . . . . 16.53
COMPLIANCE VOLUME: VAS (FT3). . . . . . . . . 3.76
VAS (LITERS) . . . . . 106.5
SUSPENSION COMPLIANCE: CMS (μM/N) . . . . 102.00
MOVING MASS, AIR LOAD: MMS (GRAMS). . . . 332.00
MOVING MASS, DIAPHRAGM: MMD (GRAMS) . . . 317.00
FREE-AIR RESONANCE: FS (HZ) . . . . . . . . 27.30
MECHANICAL Q: QMS . . . . . . . . . . . 5.70
ELECTRICAL Q: QES . . . . . . . . . . . 0.76
TOTAL Q: QTS . . . . . . . . . . . . 0.67
MAGNETIC-GAP HEIGHT: HAG (IN) . . . . . . . . . 0.31
HAG (MM) . . . . . . . . 8.00
VOICE-COIL HEIGHT: HVC (IN) . . . . . . . . . 1.45
HVC (MM). . . . . . . . . . 37
MAXIMUM EXCURSION: XMAX (IN) . . . . . . . . 0.57
XMAX (MM) . . . . . . 14.50