Akwai kayan acoustic guda uku na gama-gari a kasar Sin, wanne uku ne?

Lokacin cin abinci a gidan abinci, wani lokacin dole in yi ihu a wani teburi.Shin irin wannan yanayin cin abinci mai hayaniya ne kawai saboda mu Sinawa muna da raye-raye?rashin tabbas!Yana iya yiwuwa kayan sautin ba su da amfani.

Kayan acoustic sun shafi kowane bangare na rayuwa.A {asar Amirka, ana amfani da }ananan }ananan kayan faifan sauti a fagen faifan wa}o}i, kuma ana amfani da su wajen gine-gine da kawata gidaje, otal-otal, gidajen cin abinci, gine-ginen ofis, wuraren motsa jiki, da dai sauransu. kayan acoustic na gida, amma kowanne yana da matsala mai tsanani.

1. Sponge taushi jakar

Wannan abu yana da haɗari sosai, kuma darasi mafi zubar da jini shine gobarar da ta tashi a wata mashaya a Santa Maria, Brazil, a watan Janairu 2019. Gobarar ta kashe mutane fiye da 200 tare da raunata ɗaruruwa.Wadanda suka jikkata sun cika cunkoson dukkan asibitocin yankin.Ana iya gani daga faifan bidiyo kai tsaye da hotuna cewa gobarar ta yi girma sosai, wutar ta yi sama da hawa da dama, sannan wutar ta dauki tsawon sa'o'i da dama kafin a kashe ta.Jaridar Los Angeles Times ta ce ita ce gobara mafi muni a duniya cikin shekaru goma da suka gabata.

A binciken da aka yi, kungiyar wasan gida ta yi amfani da wasan wuta don yin wasan kwaikwayo a gidan rawan dare domin haifar da yanayi a wannan dare.Watakila tartsatsin wuta ya buga bangon kumfa mai hana sauti da gangan.Yada sauri tare da rufin.Shugaban ‘yan sanda na Santa Maria, Marcey, ya ce abin da ke kumfa a rufin gidan rawanin yana da wuta kuma yana iya kawar da kararraki kawai kuma ba za a iya amfani da shi azaman abin rufe fuska ba.

Bugu da ƙari, rashin lafiya, tasirinsa na shayar da sauti kuma ba shi da kwanciyar hankali, saboda soso yana yin ta ta hanyar motsa kayan da ake bukata akai-akai, yana dumama su sannan kuma yana danna su zuwa siffar.Sabili da haka, yawan kowane nau'i na soso ya bambanta.Hakanan tasirin ɗaukar sauti ya bambanta.

2. Polyester fiber mai ɗaukar sauti

Abubuwan da ke ɗaukar sauti na polyester fiber mai ɗaukar sauti mai kama da sauran kayan porous.Ƙararren mai ɗaukar sauti yana ƙaruwa tare da karuwar mitar.Maɗaukakin ƙarar ƙarar sauti mai girma yana da girma sosai.abubuwan sha masu sauti.Matsakaicin raguwar amo yana kusan 0.8 zuwa 1.10, yana mai da shi babban tasiri mai ɗaukar sauti mai ƙarfi tare da bandeji mai faɗi.Kuma ana iya yin wannan kayan cikin launuka daban-daban, masu kyau sosai, da sauƙin shigarwa.Duk da haka, babban hasara na polyester fiber mai ɗaukar sauti mai ɗaukar sauti shine cewa ƙarancin ƙarancin sautin ƙarar ba shi da kyau.Saboda ƙayyadaddun tsarin kayan sa, yana da ƙarancin ƙarar ƙarar ƙarar sauti, kamar ƙarar da kayan lantarki ke haifarwa, kamar sautin mopping ɗin da slippers ke yi a sama, sautin bangon da girgizar gidan maƙwabci ke haifarwa. , kuma sautin girgizar da ƙasa ke haifarwa yana da wuyar kawar da shi.

3. Katako mai ɗaukar sauti

Kamfanoni da dama na fita kasashen waje don duba sabbin kayan itacen da mutane ke amfani da su na da kyau da inganci, don haka sai su dawo yin karatu, sannan kuma su kan yi ado da katako.A gaskiya ma, wannan farfajiyar itace mai ɗaukar sauti mai ɗaukar sauti, labarin yana a baya, abin da ke damun sautin shine sautin murya a bayansa.Kamfanonin cikin gida suna bin misalin shigarwa, sau da yawa kawai saman itace.Ba tare da wani rami a bayansa ba, ba shakka, babu abin jan hankali komai.