Huazheng Hzawa5661 Chav Kawm 1 Lub Suab Qib
Chav kawm 1 lub suab qib
Kev Taw Qhia
Qauv Hzawa5661 Lub Suab Theem yog cov ntsuas kev pom kev thiab ntau txoj kev pom theem theem nrog cov qauv tsim qauv. Nws qhov kev ua tau zoo ua raws li cov qauv IEC 61672: 2002 chav kawm 1, belongs rau pab pawg qib kaum theem rau kev qhia cov duab emission rau xov tooj cua.
Kev Tshawb Fawb Txog Kev Hloov Siab thev naus laus zis, kev ua haujlwm txhim khu kev ua haujlwm thiab cov tawv nqaij ua haujlwm zoo nkauj, lub teeb yuag thiab yooj yim nqa. Lub zog noj ntawm yog me me. Los ntawm Rs-232 digital tso zis siv tau tuaj yeem siv computer remotely tswj telemetry, kuj tseem tuaj yeem tsim ntau yam li lub network, nrog kev tswj computer thiab ntsuas.
Nws yog thov dav nyob rau hauv lub ntsuas ntsuas ua los ntawm ntau cov tshuab, lub tsheb, lub tshuab hluav taws xob thiab lwm yam kuj ntsuas lub suab tiv thaiv ib puag ncig thiab muaj suab seev cev, muaj kev lom zem.
Suab Qib Meter QAUV HZAWA5661 muaj ntau hom qauv, lawv yog tus qauv qub thiab ib qho kev ua haujlwm sib txawv thiab kev tso cai software.
'.Kev qhia tshwj xeeb
(1) Microphone: φ12.7mm (1/2 '') Pre-Polarization Condenser Microphone Rhiab: 30MV / PA. Saib Daim Ntawv Ntxiv A.
Cov neeg siv kuj tuaj yeem nruab nrog lwm hom microphones, yog li siv tau los ntsuas cov suab nrov uas yog qhov tsawg heev lossis siab heev thiab lwm yam.
Hom microphones
|
Ntaus |
Nraum Inch (hli) |
Rhiab (MV / PA) |
Zaus (Hz) |
|
AWA1425 |
Φ12.7 |
30 |
10-16000 |
|
AWA14423 |
Φ12.7 |
40 |
10-20000 |
|
Awa14411 |
Φ23.77 |
80 |
10-16000 |
|
AWA14431 |
Φ6.35 |
4 |
10-20000 |
(2) cov khoom siv hluav taws xob
|
Ntaus |
Qhov kev txiav txim siab tus kheej lub suab nrov |
A- Hnyav Tus kheej-ted nrov nrov |
Z- Hnyav |
Me nyuam. Ntau Yam |
|
AWA1425 |
<20dB(A) |
<25dB(C) |
<30dB |
140dB |
|
AWA14423 |
<18dB(A) |
<23dB(C) |
<28dB |
138db |
|
Awa14411 |
<10dB(A) |
<15dB(C) |
<20dB |
132db |
|
AWA14431 |
<40dB(A) |
<45dB(C) |
<50dB |
160 DB |
(3) Zaus: 10Hz-16khz, Thaum siv WIDA14423 lossis WIDO14431 Microphone, qhov hnyav hnyav tuaj yeem tau mus rau T10Hz-20kHz
(4) Qhov hnyav: A, C, Z. Cov lus teb hauv kev pub dawb B.
(5) lub sijhawm hnyav: F, s, Kuv, ncov
(6) DECTORS Cov Cwj Pwm: Tus nqi muaj txiaj ntsig zoo, kev tshawb nrhiav digital, kev pom ntau dua los yog sib npaug rau 10.
(7) Qhov tseeb: IEC 61672: 2002 chav kawm 1
(8) Kev tswj ntau ntau: Muaj siab thiab qis ob lub zog, siab thiab qis dua ob lub zog, kev siv qib ntau ntau dua lossis sib npaug rau 95 dB.
(9) Muab tso tawm: 128 × 64 OLED
(10) Tso zis interface: AC, DC, Rs-232, USB interface
(11) Kev Ntsuas Xyuas: Siv Qauv Aw Aw Aws62214 Lub Suab Theem Calibrator lees paub rau cov lus qhia tshwj xeeb ntawm IEC 60942 rau chav kawm 1 rau chav kawm ua haujlwm.
(12) Fais fab: Roj teeb 4 × Lr 6, uas tuaj yeem ua haujlwm tsawg kawg 16 teev ua tiav. Lub zog sab nraud: 5V ~ 9V, 0.2A
(13) dim. (H × w × d) hli: 310 mm × 72 mm × 32 hli
(14) qhov hnyav (kg): 0.4
(15) ib puag ncig ua haujlwm:
Huab cua kub:-15℃~ +50} degree
Tus txheeb ze cov av noo: 10% ~ 90%
Cua Siab: 65 KPA ~ 108 KPA
(16) Kev Ntsuas Ntau Yam:
|
Ntaus |
Kev Ntsuas Ntau Yam (DB) |
Lub ncov roob Factor Ref.10 db |
Lub ncov roob Kev Ntsuas Ntau Yam (DB) |
|
AWA1425 |
45-140 |
45-123 |
70-143 |
|
27-120 |
27-103 |
50-123 |
|
|
AWA14423 |
43-138 |
43-121 |
70-141 |
|
25-80 |
25-101 |
50-121 |
|
|
Awa14411 |
35-132 |
35-115 |
60-135 |
|
15-112 |
15-95 |
40-115 |
|
|
AWA14431 |
65-160 |
65-143 |
90-163 |
|
45-140 |
45-123 |
70-143 |
Ntau tshaj yog cov nqi hauv lub Hoobkas, nws yuav tau hloov thaum tus neeg siv tuned lub calibration tus nqi lossis hloov lub microphone. Qhov qis qis yog txiav txim siab los ntawm cov suab nrov ntxiv rau 8db.
(17) kev teeb tsa sib txawv:
Sib txawv cov lus sib txawv
|
Cov khoom |
1 |
2 |
3 |
|
Hnyav |
A, C, Z,B |
A, C, Z,B |
A, C, Z,B |
|
Lub Sij Hawm Ceeb Toom |
F, s, Kuv, ncov |
F, s, Kuv, ncov |
F, s, Kuv, ncov |
|
Tawm Tsam |
AC, DC, RS232 |
AC, DC, RS232 |
AC, DC, RS232 |
|
Muaj nuj nqi |
Tsis muaj |
Tau |
Tau |
|
Kev Ntsuam Xyuas Kev Ntsuas |
Tsis muaj |
Tsis muaj |
Tau |
|
Teev Sijhawm |
Tsis muaj |
Tsis muaj |
Tau |
|
Cov kab tseem ceeb ntawm kev ntsuas |
LP, Lpeak, lmax |
LP, lpeak, lmax, lmin, sel, e |
LFP, LSP, di ncauj, LeQ, T, Lpeak, T, Lfmin, LFMIN, LFAX, LTAX, LN1, LN1, LN4, LN4, LN6, SD, TS, TM, Volt, E. |
|
USB chaw nres nkoj |
Tsis muaj |
Tsis muaj |
Tau |
|
Cov Ntaub Ntawv Cia |
Tsis muaj |
Tsis muaj |
Tau |
Ceeb Toom1: N1 rau N5 hauv LN1-LN5 tuaj yeem xaiv los ntawm 1 txog 99.
Ceeb toom2: Lub 5636-3 muaj peev xwm xaiv kev nkag mus thiab sau cov haujlwm. Txiav txoj kab nkhaus ntawm lub sijhawm hnyav lub suab siab qib siab thiab lub sijhawm luv luv sib npaug suab hloov nrog lub sijhawm; Sau cov suab wav nrog ntsuas zaus 48KHz ﹑ 48kHz thiab 12kHz.
Cim npe nrov: Huazheng Hzawa5661 Chav Kawm 1 Lub Suab Qib Khoom, Suav, Cov Chaw Tsim Khoom, Cov Khoom Siv, Nqe, Tus Nqi, Muag Khoom
Xa kev nug
