Siffofin aiki guda shida na auduga mai ɗaukar sauti

Me yasa kuka zaɓi amfani da auduga mai ɗaukar sauti?Menene halayen aikin auduga mai ɗaukar sauti?Mu san shi tare:

1. Babban inganci mai ɗaukar sauti.Polyester fiberauduga mai sautiabu ne mai yuwuwa.Cibiyar Nazarin Acoustics ta Jami'ar Tongji ce ta gwada ta.Sakamakon gwaji na samfur mai kauri 5cm shine NRC (Comprehensive Noise Reduction Coefficient): 0.79.Har yanzu akwai ɗaki mai yawa don haɓaka aiki;

2. Kyakkyawan aikin muhalli.Cibiyar Gwajin Kayayyakin Gini ta Ƙasa ta gwada ta kuma ta kai matakin E1.An kiyasta cewa zai iya tuntuɓar fatar ɗan adam kai tsaye.

3.Tsarin yana da ƙima kuma siffar yana da tsayi;

4. Samfurin ba ya ƙunshi formaldehyde kuma ba shi da lahani ga jikin ɗan adam.Ba ya ƙara wani manne yayin aikin gyare-gyaren kuma yana amfani da zaruruwa tare da nau'ikan narkewa daban-daban don samarwa.Gwaje-gwaje da ayyuka sun tabbatar da cewa ba shi da rashin lafiyar fata, ba shi da gurɓata muhalli, kuma ba shi da wari.;

5. Kyakkyawan aikin hana ruwa, magudanar ruwa mai ƙarfi bayan nutsewar ruwa, aikin ɗaukar sauti baya raguwa, kuma siffar ta kasance ba canzawa.

6.Ana iya amfani da shi sau biyu, yana da sauƙi a lalata, kuma babu wani gurɓataccen yanayi na biyu.