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Nga putunga mahi takitahi me te ahua o te papa rakau witi
2-papa te hanganga taiepa
Ka honoa tenei pakitara o te tari oro oro me te papa oro oro me nga panui acoustic muka polyester. Na roto i te whakatakotoranga whaitake, kua eke te awenga oro o tenei karaehe tangi oro ki te taumata teitei o te tangata kotahi e whakamahi ana i te peera tangi rakau.
BLF-07 whirihoranga
Tauira | Ingoa hangarau | Whakatakotoranga |
BLF-07 | 1. Rahi o waho(cm) | W130×D125×H228 |
2. Rahi o roto (cm) | W120×D117×H196 | |
3. 2 Taiepa | 2 nga paparanga: 15mm te matotoru o te papa ororongo papa rakau + 9mm polyester muka Acoustic panels(taiepa roto) | |
4. 2 taha karaihe | Ko nga taha o mua me muri he karaehe whakamaarama 10mm | |
5.Metal Ripanga Rahi | 111×48×78cm | |
6. Rama | 36W LED | |
7. Mana | 110~220V, 50Hz, 50W | |
8.Socket & whakawhiti | 2 pcs turanga+1 mokamoka RJ45 + 1 whakakā rua | |
9. Whakahau | 2 pc o te 12V powhiriwhiri (1 uru hau +1 putanga hau i runga i te tuanui). | |
10. Tohanga mo te papa | 1 whariki. | |
11. Mana | 110~220V, 60/50Hz, 36W | |
12. Nga wira neke | 4 pcs | |
13. Tuturu mau | 4 pcs | |
14. Werohanga oro o waho | Te ahua o te whakamatautau: I roto i te taiwhanga acoustics 9 mita tapawha, i runga i nga tikanga, ka tae te haruru o waho o te tihokahoka ki te 80~90dB, ka whakaitihia te haruru oro ki roto 15dB. Pērā i te haruru o te haruru o te haruru nui (75~80dB, 500~2000Hz) me te haruru iti-auau o te haruru o te waka ara (75~80dB, 200Hz). Heoi, i roto i te 400 mita tapawha ruma whakaatu, te puna tangi i waho o te tihokahoka tangi ko 90-100 decibels i te 1 mita tawhiti, a ko te whakamātautau tūturu ko ki te wehe i nga haruru auau waho e 31.3~35.7 decibels. Hei tauira, (85+90)/2-51.8=35.7dB. Utauta whakamatautau: mita decibel | |
15. Te whakamau oro o roto | Te ahua o te whakamatautau: I roto i te taiwhanga acoustics 9 mita tapawha, i runga i nga tikanga, ka tae te haruru o roto ki te 80~90dB, te tangi o waho 20~25dB. Infact, i roto i te 400 mita tapawha ruma whakaatu, ahakoa i reira e rua anake te paparanga o te hanganga tangi oro taiepa plywood, te hoahoa tino me te collocation whaitake e taea pai te whakaiti i te haruru tihokahoka o 28.95~33.35 decibels. Hei tauira, (92.2+93.5)/2-63.9=28.95dB. A ko te whakamaarama oro o roto ko te mahi matua o te tihooho tangi. Utauta whakamatautau: mita decibel |
BLF-07 tono scenes
Te tari tihokahu wahangu, te whare ororongo parepare
whakaahuatanga2