Hunan Sino-American Kimiyya Kayan aiki Co, Ltd
QShortcut>QShortcut>Ava AWA8450 nau'in sauti mai ƙarfi bincike
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    Gidan B4 na biyu, No. 229, hanyar Guoyuan, Gundumar Yulu, Changsha, lardin Hunan
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Ava AWA8450 nau'in sauti mai ƙarfi bincike
Bayanan samfurin samfurin shine binciken ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarf
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Kayan bayanai

Bayanan samfurin

An tsara shi daidai da GB / T 17561 da IEC 1043 misalai, wanda ya haɗa da 1/2 "gwajin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin

samfurin hotuna

实拍图模版 副本.jpg

All kayayyakin hotuna ne samar da masana'antun; Da fatan za a yi amfani da abubuwan da aka karɓa!

Bayani sigogi

Mai magana (1 nau'i na gwajin mai magana)

Nau'in Mai Magana

1/2"Free filin iri, 0 V polarization ƙarfin lantarki

Mai sauti Sensitivity Level

-28.0 dB± 2 dB, bambancin hankali tsakanin biyu ba ya fi 1 dB

Mai magana da sauti amsa ga free filin

10 Hz~ 12.5 kHz ± 1 dB, bambancin amsa mai yawa tsakanin biyu ƙasa da 0.5 dB

Bambancin mataki tsakanin masu magana

< 0.2° (50 Hz zuwa 250 Hz); <(f [Hz] / 3000)°(250 Hz ~ 6.3 kHz)

Mai magana da kuma spacing size

φ 12,7 × 50 mm, φ 12,7 × 12 mm, φ 12,7 × 8,5 mm

AWA14614Enau'in gaba amplifier biyu (2 hanyar gaba amplifier)

Frequency amsa

20 Hzzuwa 20 kHz ± 0,2 dB

Rage shigarwa

-0.2 dB

wutar lantarki

4~ 20 mA

Match na mataki

< 0.02° (50 Hz ~ 250 Hz) < (f [Hz] / 6000) ° (250 Hz ~ 10 kHz)

Sauran

Kayan aiki da aka gina don IEEE 1451.4 ka'idodin, adana bayanai tare da mataki rashin daidaitawa

Bayan tallace-tallace garanti

a Matsalolin ingancin samfurin, an yi jayayya a cikin kwanaki 7 na sayar da samfurin kuma samfurin ba ya lalacewa ba, Kasuwancin Kasuwancin Kasuwancin Kasuwancin Kasuwancin Kasuwancin Kasuwancin Kasuwancin Kasuwancin Kasuwancin Kasuwancin Kasuwancin Kasuwanci

a Wannan samfurin National United garanti, garanti: 1 shekara garanti (kayan amfani ba a cikin garanti);

a A lokacin garantin inganci, free gyara idan akwai matsalolin ingancin samfurin (ban da rashin amfani); Bayar da tallafin fasaha na dogon lokaci a waje da garantin inganci, ba tare da kuɗin gyara ba, kawai kuɗin kayan haɗi na asali da kudaden da suka dace;

a Duk kayayyakin bayan-tallace-tallace batutuwa, don Allah tuntuɓi mu sashi kai tsaye, mu sashi bayan-tallace-tallace sabis tawagar za ta amsa da sarrafawa a cikin mintuna 30.

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