JavaScript отключён. Чтобы полноценно использовать наш сайт, включите JavaScript в своём браузере.

Ответить в теме

Сообщение: [QUOTE="LDS, post: 276381, member: 4"] Спустя сутки повторил измерение: [TABLE] [TR] [TD]было[/TD] [TD]после разминки[/TD] [TD]после разминки через 20 часов[/TD] [TD]с доп магнитом[/TD] [/TR] [TR] [TD]Fs = 42.34 Hz Re = 6.29 ohm[dc] Le = 401.50 uH L2 = 388.78 uH R2 = 12.28 ohm Qt = 0.71 Qes = 0.79 Qms = 6.49 Mms = 27.61 grams Rms = 1.133859 kg/s Cms = 0.511750 mm/N Vas = 31.30 liters Sd= 208.67 cm^2 Bl = 7.627023 Tm ETA = 0.29 % Lp(2.83V/1m) = 87.74 dB Added Mass - Constant Cms Method: Driver unbaffled Added mass = 15.10 grams Membrane Diameter= 16.30 cm[/TD] [TD]Fs = 37.34 Hz Re = 6.34 ohm[dc] Le = 405.62 uH L2 = 395.93 uH R2 = 12.10 ohm Qt = 0.62 Qes = 0.70 Qms = 5.73 Mms = 27.01 grams Rms = 1.092387 kg/s Cms = 0.672577 mm/N Vas = 41.13 liters Sd= 208.67 cm^2 Bl = 7.580067 Tm ETA = 0.29 % Lp(2.83V/1m) = 87.80 dB Added Mass - Constant Cms Method: Driver unbaffled Added mass = 15.10 grams Membrane Diameter= 16.30 cm[/TD] [TD]Fs = 37.85 Hz Re = 6.30 ohm[dc] Le = 395.92 uH L2 = 400.45 uH R2 = 12.94 ohm Qt = 0.62 Qes = 0.70 Qms = 5.94 Mms = 26.98 grams Rms = 1.081552 kg/s Cms = 0.655217 mm/N Vas = 40.07 liters Sd= 208.67 cm^2 Bl = 7.615565 Tm ETA = 0.30 % Lp(2.83V/1m) = 87.91 dB Added Mass - Constant Cms Method: Driver unbaffled Added mass = 15.10 grams Membrane Diameter= 16.30 cm[/TD] [TD]Fs = 37.60 Hz Re = 6.31 ohm[dc] Le = 395.18 uH L2 = 397.79 uH R2 = 12.93 ohm Qt = 0.57 Qes = 0.63 Qms = 5.92 Mms = 28.03 grams Rms = 1.117892 kg/s Cms = 0.639254 mm/N Vas = 39.10 liters Sd= 208.67 cm^2 Bl = 8.119700 Tm ETA = 0.32 % Lp(2.83V/1m) = 88.12 dB Added Mass - Constant Cms Method: Driver unbaffled Added mass = 15.10 grams Membrane Diameter= 16.30 cm[/TD] [/TR] [/TABLE] Доп магнитом стала магнитная цепь в сборе от 35ГДН. [/QUOTE]