AD8320 ori eniyan atọwọda ti a ṣe apẹrẹ pataki fun simulating idanwo akositiki eniyan

Ohun gbogbo ti o nilo lati pade awọn ibeere idanwo rẹ

AD8320 jẹ ori atọwọda akositiki ti a ṣe apẹrẹ pataki fun simulating idanwo akositiki eniyan.Eto profaili ori atọwọda ṣepọ awọn eti atọwọda meji ati ẹnu atọwọda inu, eyiti o ni awọn abuda akositiki ti o jọra pupọ si ori eniyan gidi.O ti wa ni pataki fun idanwo awọn acoustic sile ti elekitiro-akositiki awọn ọja bi agbohunsoke, earphones, ati agbohunsoke, bi daradara bi awọn alafo bi paati ati gbọngàn.

Fi imeeli ranṣẹ si wa

Main Performance

ọja Tags

paramita iṣẹ

Oríkĕ ẹnu
Lemọlemọfún o wu ohun ipele titẹ	110 dBSPL, @ 1V (0.25W)
Lapapọ ti irẹpọ iparun	200Hz- 300Hz <2%, 300Hz- 10kHz <1%, @94dBSPL
O pọju agbara	10W
Iwọn Igbohunsafẹfẹ	100Hz - 8kHz
Ti won won resistance	4 ohms

eti artificial
Iwọn Igbohunsafẹfẹ	20Hz – 20kHz
Yiyi to Range	≥160dB
ariwo deede	≤17dB
ifamọ	-37dBV (± 1dB)
ibiti o ti ṣiṣẹ iwọn otutu	-20°C - +60°C
Olusodipupo iwọn otutu	-0.005 dB/°C (@ 250 Hz)
olùsọdipúpọ titẹ aimi	-0.007dB/kPa

Oríkĕ ori
Ni wiwo Iru	BNC
Idiwọn itọkasi	ITU-T Rec.P.58, IEC 60318-7, ANSI S3.36 GB/T 25498.1-2010 Electroacoustic head Simulator ati eti simulator
igbekale	Awoṣe mathematiki ti ori eniyan, awoṣe mathematiki ti ejika eniyan, ẹnu atọwọda, eti atọwọda × 2
ọrun opin	φ112mm
Awọn iwọn otutu ti nṣiṣẹ	-5°C - +40°C
Iwọn Lapapọ (W×D×H)	447mm × 225mm × 630mm
Iwọn (pẹlu iduro)	9.25kg