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3M MT13H223A
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132
A:6 ɇɢɜɨ ɧɚ ɤɪɢɬɟɪɢɣ H = ɇɢɜɚ ɧɚ ɤɪɢɬɟɪɢɣ ɡɚ ɜɢɫɨɤɨɱɟɫɬɨɬɧɢ ɲɭɦɨɜɟ
M = ɇɢɜɚ ɧɚ ɤɪɢɬɟɪɢɣ ɡɚ ɫɪɟɞɧɨɱɟɫɬɨɬɧɢ ɲɭɦɨɜɟ
L = ɇɢɜɚ ɧɚ ɤɪɢɬɟɪɢɣ ɡɚ ɧɢɫɤɨɱɟɫɬɨɬɧɢ ɲɭɦɨɜɟ
Ɍɭɛɨɟɛɫɭ ɨɛ ɌȻɔ ANSI S3.19-1974
B :1 ɑɟɫɬɨɬɚ (ɏɰ)
B:2 Ɉɫɧɨɜɧɨ ɡɚɝɥɭɲɚɜɚɧɟ, Mean Att (dB)
B :3 ɋɬɚɧɞɚɪɬɧɨ ɨɬɤɥɨɧɟɧɢɟ, St Dev (dB)
ɇɢɜɨɬɨ ɧɚ ɲɭɦ, ɞɨɫɬɢɝɚɳɨ ɭɯɨɬɨ ɧɚ ɥɢɰɟɬɨ, ɤɨɝɚɬɨ ɫɥɭɯɨɜɢɹɬ ɩɪɨɬɟɤɬɨɪ ɫɟ ɧɨɫɢ ɩɨ ɩɪɟɞɩɢɫɚɧɢɹɬɚ,
ɫɪɚɜɧɢɬɟɥɧɨ ɬɨɱɧɨ ɞɨɛɥɢɠɚɜɚ ɪɚɡɥɢɤɚɬɚ
ɦɟɠɞɭ A-ɩɪɟɬɟɝɥɟɧɢɬɟ ɧɢɜɚ ɧɚ ɨɤɨɥɧɢɹ ɲɭɦ ɢ NRR.
ɉɪɢɦɟɪ
1. ɇɢɜɨɬɨ ɧɚ ɨɤɨɥɧɢɹ ɲɭɦ, ɢɡɦɟɪɟɧ ɩɪɢ ɭɯɨɬɨ, ɟ 92 dBA.
2. NRR ɟ 19 ɞɟɰɢɛɟɥɚ(dB).
3. ɇɢɜɨɬɨ ɧɚ ɜɯɨɞɹɳɢɹ ɲɭɦ ɩɪɢ ɭɯɨɬɨ ɫɟ ɪɚɜɧɹɜɚ ɩɪɢɛɥɢɡɢɬɟɥɧɨ ɧɚ 79 dB(A).
ȼɇɂɆȺɇɂȿ: Ɂɚ ɲɭɦɧɨ ɫɪɟɞɢ, ɩɪɢ ɤɨɢɬɨ ɞɨɦɢɧɢɪɚɬ ɱɟɫɬɨɬɢ ɩɨɞ 500 ɏɐ, ɬɪɹɛɜɚ ɞɚ ɫɟ ɢɡɩɨɥɡɜɚ
C-ɩɪɟɬɟɝɥɟɧɨɬɨ ɧɢɜɨ ɧɚ ɨɤɨɥɧɢɹ ɲɭɦ.
Ɍɭɛɨɟɛɫɭ
ɨɛ Ȼɝɬɭɫɛɦɣɺ/Ɉɩɝɛ ɂɠɦɛɨɟɣɺ AS/NZS 1270:2002
C :1 Ɍɟɫɬɨɜɢ ɱɟɫɬɨɬɢ
C :2 Ɉɫɧɨɜɧɨ ɲɭɦɨɡɚɝɥɭɲɚɜɚɧɟ, Mean Att
C :3 ɋɬɚɧɞɚɪɬɧɨ ɨɬɤɥɨɧɟɧɢɟ, St Dev
C :4 Ɉɫɧɨɜɧɨ ɦɢɧɭɫ ɫɬɚɧɞɚɪɬɧɨ ɨɬɤɥɨɧɟɧɢɟ
Ɍɵɝɧɠɬɭɣɧɣ ɪɫɩɧɣɳɦɠɨɣ ɢɛɴɣɭɨɣ ɥɛɬɥɣ
EN352-3:2003: Ɍɟɡɢ ɧɚɭɲɧɢɰɢ ɬɪɹɛɜɚ ɞɚ ɫɟ ɩɨɫɬɚɜɹɬ ɢ ɢɡɩɨɥɡɜɚɬ ɫɚɦɨ ɫ ɩɪɨɦɢɲɥɟɧɢɬɟ ɩɪɟɞɩɚɡɧɢ ɤɚɫɤɢ,
ɩɨɫɨɱɟɧɢ ɜ ɬɚɛɥɢɰɚ D. AS/NZS 1270:2002: ɇɚɭɲɧɢɰɢɬɟ ɫɚ ɬɟɫɬɜɚɧɢ ɜ ɤɨɦɛɢɧɚɰɢɹ ɫ ɞɨɥɧɢɬɟ ɩɪɨɦɢɲɥɟɧɢ
ɡɚɳɢɬɧɢ ɤɚɫɤɢ ɢ ɧɢɜɨɬɨ ɧɚ ɡɚɳɢɬɚ, ɤɨɟɬɨ
ɨɫɢɝɭɪɹɜɚɬ, ɦɨɠɟ ɞɚ ɫɟ ɪɚɡɥɢɱɚɜɚ ɜ ɡɚɜɢɫɢɦɨɫɬ ɨɬ ɤɚɫɤɚɬɚ, ɧɚ
ɤɨɹɬɨ ɫɟ ɦɨɧɬɢɪɚɬ.
ɋɛɢɺɬɨɠɨɣɠ ɨɛ ɭɛɜɦɣɱɛɭɛ ɢɛ ɪɫɣɥɫɠɪɺɨɠ ɥɵɧ ɪɫɩɧɣɳɦɠɨɣ ɢɛɴɣɭɨɣ ɥɛɬɥɣ:
D :1 ɉɪɨɢɡɜɨɞɢɬɟɥ ɧɚ ɤɚɫɤɚ
D :2 Ɇɨɞɟɥ ɧɚ ɤɚɫɤɚ
D :3 ɋɪɟɞɫɬɜɨ ɡɚ ɩɪɢɤɪɟɩɹɧɟ ɤɴɦ ɤɚɫɤɚ
D :4 Ɋɚɡɦɟɪ ɧɚ ɝɥɚɜɚɬɚ: S = ɦɚɥɴɤ, M = ɫɪɟɞɟɧ, L = ɝɨɥɹɦ
ɋɛɢɺɬɨɠɨɣɠ ɨɛ ɭɛɜɦɣɱɛɭɛ ɢɛ ɨɣɝɛ ɨɛ ɠɦ. ɛɮɟɣɩ ɝɰɩɟ:
E :1 ɇɢɜɨ
ɧɚ ɜɯɨɞɹɳɢɹ ɫɢɝɧɚɥ U (mV, RMS)
E :2 ɇɢɜɨ ɧɚ ɨɫɧɨɜɧɨ ɡɜɭɤɨɜɨ ɧɚɥɹɝɚɧɟ (dB(A))
E :3 ɋɬɚɧɞɚɪɬɧɨ ɨɬɤɥɨɧɟɧɢɟ ɧɚ ɡɜɭɤɨɜɨɬɨ ɧɚɥɹɝɚɧɟ (dB)
E :4 ɇɢɜɨ ɧɚ ɜɯɨɞɹɳɢɹ ɫɢɝɧɚɥ, ɡɚ ɤɨɟɬɨ ɨɫɧɨɜɧɨɬɨ ɩɥɸɫ ɟɞɧɨ ɫɬɚɧɞɚɪɬɧɨ ɨɬɤɥɨɧɟɧɢɟ ɫɟ ɪɚɜɧɹɜɚ ɧɚ 82
dB(A)
ɅɉɇɊɉɈɀɈɍɃ
MT13H220A, MT13H221A, MT13H222A, MT13H223A
F : 1 Ⱦɢɚɞɟɦɚ (ɧɟɪɴɠɞɚɟɦɚ ɫɬɨɦɚɧɚ, PVC, PA)
F : 2Ɍɟɥ ɧɚ ɞɢɚɞɟɦɚɬɚ (ɧɟɪɴɠɞɚɟɦɚ ɫɬɨɦɚɧɚ)
F : 3Ⱦɜɭɬɨɱɤɨɜɨ ɡɚɤɪɟɩɜɚɧɟ (POM)
F : 4ȼɴɡɝɥɚɜɧɢɱɤɚ (PVC ɮɨɥɢɨ ɢ ɩɨɥɢɭɪɟɬɚɧɨɜɚ ɩɹɧɚ)
F : 5ɉɨɞɥɨɠɤɚ ɨɬ ɩɹɧɚ (ɩɨɥɢɭɪɟɬɚɧɨɜɚ ɩɹɧɚ)
F : 6ɑɚɲɤɚ (ABS)
F : 7ɇɢɜɨɡɚɜɢɫɢɦ ɦɢɤɪɨɮɨɧ ɡɚ ɫɥɭɲɚɧɟ ɧɚ ɨɤɨɥɧɢɹ ɡɜɭɤ (ɩɨɥɢɭɪɟɬɚɧɨɜɚ ɩɹɧɚ)
F : 8Ɂɚɤɨɩɱɚɥɤɚ (PA)
F : 9Ȼɭɬɨɧȼɤɥ./ɂɡɤɥ./Ɋɟɠɢɦ“ (TPE)
F: 10 Ȼɭɬɨɧ [+] (TPE)
F : 11Ȼɭɬɨɧ [-] (TPE)
MT13H220P3E, MT13H221P3E
F : 12Ɉɩɨɪɧɨ ɪɚɦɨ ɡɚ ɱɚɲɤɚɬɚ (ɧɟɪɴɠɞɚɟɦɚ ɫɬɨɦɚɧɚ)

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