#2771615
An leibhéal fuaimbhrú A-ualaithe atá tipiciúil don torann cúlrach;
The A-weighted sound pressure level typical of the background noise;
Scag na torthaí
Bailiúcháin
18 toradh in 4 dhoiciméad
#2771893
Déanfar an t-uasleibhéal fuaimbhrú A-ualaithe a thuairisciú.
The maximum A-weighted sound pressure level shall be reported.
#634744
Agus córas á úsáid lena ndéantar faireachán tréimhsiúil ar an leibhéal fuaimbhrú ualaithe de réir an chuair ualúcháin "A", léifear an leibhéal ar a laghad gach 30 ms (milleasoicindí).
When using a system that includes a periodic monitoring of the A-weighted sound pressure level, a reading shall be made at a time interval not greater than 30 ms (milliseconds).
#634940
Déanfar nóta den leibhéal uasta fuaimbhrú ualaithe de réir an chuair ualúcháin "A" arna léiriú gach uair a thaistealaíonn an fheithicil idir an dá líne AA' agus BB'.
The maximum A-weighted sound pressure level indicated during each passage of the vehicle between the two lines AA' and BB' shall be noted.
#635013
Taifeadfar an leibhéal uasta fuaimbhrú ualaithe de réir an chuair ualúcháin "A" le linn gach ceann de na trí thomhas a dhéanamh.
The maximum A-weighted sound pressure level indicated during each of the three measurements shall be recorded.
#643820
Agus córas á úsáid lena ndéantar faireachán tréimhsiúil ar an leibhéal fuaimbhrú ualaithe de réir an chuair ualúcháin “A”, léifear an leibhéal ar a laghad gach 30 ms (milleasoicindí).
When using a system that includes a periodic monitoring of the A-weighted sound pressure level, a reading shall be made at a time interval not greater than 30 ms (milliseconds).
#644021
Déanfar nóta den leibhéal uasta fuaimbhrú ualaithe de réir an chuair ualúcháin "A" arna léiriú gach uair a thaistealaíonn an fheithicil idir an dá líne AA' agus BB'.
The maximum A-weighted sound pressure level indicated during each passage of the vehicle between the two lines AA' and BB' shall be noted.
#644098
Taifeadfar an leibhéal uasta fuaimbhrú ualaithe de réir an chuair ualúcháin "A" le linn gach ceann de na trí thomhas a dhéanamh.
The maximum A-weighted sound pressure level indicated during each of the three measurements shall be recorded.
#2771628
Gach luach bailí A-ualaithe fuaimbhrú a thomhaistear do gach tástáil, liostaithe de réir thaobh na feithicle agus an treo ghluaiseacht na feithicle ar an láithreán tástála; agus
All valid A-weighted sound pressure level values measured for each test, listed according to the side of the vehicle and the direction of the vehicle movement on the test site; and
#2771854
Agus córas á úsáid lena ndéantar faireachán tréimhsiúil ar an leibhéal fuaimbhrú ualaithe de réir an chuair ualúcháin “A”, ba cheart an leibhéal a léamh gach 30 ms ar a laghad.
When using a system that includes periodic monitoring of the A-weighted sound pressure level, a reading should be made at a time interval not greater than 30 ms.
#2771894
Beidh an torann cúlrach (lena n-áirítear aon torann ón ngaoth) 10 dB(A) ar a faoin leibhéal fuaimbhrú ualaithe de réir an chuair A-ualaithe atá ag an bhfeithicil atá á tástáil.
The background noise (including any wind noise) shall be at least 10 dB(A) below the A-weighted sound pressure level produced by the vehicle under test.
#2954790
(c) leibhéal fuaimbhrú AF-ualaithe ag an suíomh tomhais is gaire i ag cur san áireamh torann ríoga chomhla sceite an triomadóra aeir (LipAFmax).
(c) the AF-weighted sound pressure level at the nearest measuring position i considering impulsive noise of the exhaust valve of the air dryer (LipAFmax).
#635200
Déanfar an leibhéal uasta fuaimbhrú ualaithe de réir an chuair ualúcháin 'A' don dá thaobh den fheithicil, arna léiriú gach uair a ghluaiseann an fheithicil idir an dá líne AA' agus BB', déanfar é a shlánú go dtí an chéad ionad deachúil (Lwot,kj).
The maximum A-weighted sound pressure level of both sides of the vehicle, indicated during each passage of the vehicle between the two lines AA' and BB', shall be mathematically rounded to the first decimal place (Lwot,kj).
#644304
Déanfar an leibhéal uasta fuaimbhrú ualaithe de réir an chuair ualúcháin “A” don dá thaobh den fheithicil, arna léiriú gach uair a ghluaiseann an fheithicil idir an dá líne AA' agus BB', déanfar é a shlánú go dtí an chéad ionad deachúil (Lwot,kj).
The maximum A-weighted sound pressure level of both sides of the vehicle, indicated during each passage of the vehicle between the two lines AA' and BB', shall be mathematically rounded to the first decimal place (Lwot,kj).
#2771978
Déanfar laghdú 1 dB(A) ar uasleibhéal fuaimbhrú A-ualaithe “L” a léirítear gach uair a théann an fheithicil idir AA' agus nuair a théann cúl na feithicle thar BB' + 20 m (féach Iarscríbhinn 4 – Fíor 1) chun cuntas a thabhairt ar míchruinneas an tomhais agus déanfar é a shlánú go matamaiticiúil go dtí an chéad ionad deachúlach is gaire (e.g. XX.X) don dá shuíomh micreafóin.
The maximum A-weighted sound pressure level ‘L’ indicated during each passage of the vehicle between AA' and when the rear of the vehicle passes BB' + 20 m (see Annex 4 – Figure 1) shall be reduced by 1 dB(A) to account for measurement inaccuracy and mathematically rounded to the nearest first decimal place (e.g. XX.X) for both microphone positions.
#2772081
Déanfar nóta den uasleibhéal fuaimbhrú A-ualaithe a léireofar le linn na tástála, agus figiúr suntasach amháin á choinneáil taobh thiar den ionad deachúlach (e.g. déanfar nóta de 92,45 mar 92,5 agus déanfar nóta 92,44 mar 92,4).
The maximum A-weighted sound pressure level indicated during the test shall be noted, retaining one significant figure behind the decimal place (e.g. 92,45 shall be noted as to 92,5 while 92,44 shall be noted as to 92,4).
#2772265
Déanfar laghdú 1 dB(A) ar uasleibhéal fuaimbhrú A-ualaithe a léirítear nuair a théann an fheithicil idir AA' agus nuair a théann cúl na feithicle thar BB' + 20 m (féach Iarscríbhinn 4 – Fíor 1) chun cuntas a thabhairt ar míchruinneas an tomhais agus déanfar é a shlánú go matamaiticiúil go dtí an chéad ionad deachúlach is gaire (e.g. XX.X) do gach suíomh micreafóin.
The maximum A-weighted sound pressure level ‘L’ indicated during the passage of the vehicle between AA' and when the rear of the vehicle passes BB' + 20 m (see Annex 4 – Figure 1) shall be reduced by 1 dB(A) to account for measurement inaccuracy and mathematically rounded to the nearest first decimal place (e.g. XX.X) for each microphone position.
#2952825
(1) Is mar a shainítear sa tsonraíocht dá dtagraítear in Aguisín J-1, innéacs [21] a bheidh an leibhéal fuaime C-ualaithe a dhéanfaidh gach bonnán a shéidfear ar leithligh (nó i ngrúpa má tá sé deartha chun séideadh go comhuaineach mar chorda) nuair atá sé comhtháite ar an aonad.
(1) The C weighted sound pressure level produced by each horn sounded separately (or in a group if designed to sound simultaneously as a chord) when integrated on the unit shall be as defined in the specification referenced in Appendix J-1, index [21].