A yau muna magana ne game da dama fasaha index ofma'adinai fiber rufi jirgin.

1.Na farko, muna magana ne game daNRC.NRC ita ce taƙaitawar rage yawan amo.Ƙididdigar rage yawan amo tana nufin matsakaicin ƙididdiga na ƙimar ɗaukar sauti na kayan a tsakiyar mitar 250Hz, 500Hz, 1000Hz da 2000Hz, daidai zuwa wurare na ƙima biyu, kuma lambar ƙarshe ita ce 0 ko 5, wanda NRC ta bayyana. .Babu shakka, mafi girman adadin rage yawan amo, mafi kyawun tasirin ɗaukar sauti kuma mafi kyawun aikin ƙarar sauti.

2.Na biyu, shi ne CAC, Rufe Attenuation Class.Fihirisar CAC ma'auni ne na murƙushe sauti na wurare maƙwabta.Mafi girman ma'aunin CAC, mafi kyawun aikin sauti.

3.Next, yana haskaka haske.Ma'adinan fiber rufin mafi yawa ana amfani dashi a wuraren ofis.Ga ofisoshi, yawancin rufin sun fi launin fari ne.Idan rufi yana da babban haske mai haske, duk ofishin zai zama mafi haske kuma ya rage gajiyar gani sosai.Yin amfani da dogon lokaci na rufin ƙarancin tunani na iya haifar da gajiya na gani.

4. Na ƙarshe shine juriya na zafi.Danshi juriya coefficient ne mai muhimmanci siga na ma'adinai fiber rufi hukumar ingancin.A wasu yankunan, ana ruwa da kuma m duk shekara zagaye, don haka lokacin da zabar rufi, dole ne mu kula da yin amfani da ma'adinai fiber rufi jirgin da high RH.Kar a zaɓi samfuran da ke da ƙananan RH don arha, don guje wa nutsewa bayan shigar.

A sama Manuniya iya taimaka mana mu fi zabar ma'adinai fiber rufi jirgin.Gaskiya ne cewa ana amfani da allunan ulu na ma'adinai galibi a cikin gine-ginen ofis kuma ana iya gani a ko'ina cikin ofishin.A gefe guda, irin wannan rufin ba shi da cutarwa, a gefe guda, yana da tasiri mai kyau na ɗaukar sauti.Mafi mahimmanci, irin wannan kayan yana da arha sosai kuma zai iya taimakawa wajen rage kasafin aikin.Yana da manufa kayan ado.