Jinbiao pa leo

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O ituaiga masani o pa puipui leo o uʻamea, e le o uʻamea, faʻamalamalama manino, pito i luga arc, pito i luga Angle, faʻapipiʻi, ma isi.O le a faia e le au mamanu a le kamupani a Jinbiao le fuafuaga sili e tusa ai ma tulaga faʻapitonuʻu ma maua le aafiaga sili ma le tau maualalo.O le mea lea, Hebei Jinbiao leo pa puipui mo oe e faʻatulagaina "E faʻafefea ona faʻavasegaina le paʻu leo? O a vaega o pa puipui leo? "O lenei tusiga e mo oe e te malamalama atili ai i le faʻavasegaina o pa puipui leo i fafo.

I le taimi nei, o le paʻu leo ​​masani i luga o le maketi e masani lava ona faia i le pa leo uʻamea (louver uʻamea, mata uamea mata mata), lanu pa puipui leo uʻamea, PC leo pa, sawdust pa leo ma isi.

O le pa o le pisapisao e sili ona masani ona faʻaaogaina i luga o auala ma nofoaafi masini puipuia leo, i le taimi nei, i le nofoaga o loʻo faʻaaogaina lautele ai le pisa, ae ui i lea, o le paʻu leo ​​e sili atu, eseʻese nofoaga ma le siosiomaga ma le manaʻomia o mea paʻu leo. ese foi, i aso nei, le gaosiga tumau o le pa pisa, ma ia auiliili faamalamalama mo tagata uma galuega eseese meafaitino ma faamoemoega o le pa pisa.

1. Pa leo uamea

Ole a'afiaga ole fa'aitiitiga ole pa'o ole pa'o u'amea e feso'ota'i vavalalata ma le vaega ole pisa.O le faʻaitiitia o le pisa o le paʻu leo ​​uʻamea e sili atu mo le maualuga o le leo e sili atu nai lo le 2000Hz nai lo le leo feololo e uiga i le 800-1000Hz, ae mo le maualalo o le leo e uiga i le 25Hz. E leaga le aʻafiaga ona o galu leo ​​e umi galu ma e faigofie ona faʻasalalau i luga. le pa. E masani lava, o le paʻu leo ​​uʻamea e mafai ona faʻaitiitia ai le leo maualuga e ala i le l0-15dB.O le maualuga o le paʻu leo ​​uʻamea e mafai ona mamanuina e tusa ai ma le mamao i le va o le puna leo ma le mea e maua ai.Afai e faaluaina le maualuga o le paʻu leo ​​uʻamea, e mafai ona faʻateleina le aofaʻi faʻaitiitia o le pisa i le 6dB.Ina ia ausia se aafiaga sili atu le faʻaitiitia o le pisa, o le paʻu leo ​​uʻamea e tatau ona latalata i le puna leo poʻo le mea e maua ai.

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2. Lanu uamea pa leo

Lanu uamea pa leo o se faateleina numera o mea leo pa pupuni i le saoasaoa maualuga, lanu ipu uamea pa leo e masani ona aofia ai koluma uʻamea ma lanu uamea lau ipu ipu tino, lau ipu tino o le tele o le sanuisi foam totonu e pei o mea e mitiia leo, fafo e lua. laulau o le ipu uamea lanu, e mafai ona i ai ni lanu eseese, lanumoana, paepae ma isi mea; E masani ona lanu pa puipui leo ma pa u'amea leo soofaatasi tuufaatasiga, absorption leo ma leo insulation tuufaatasiga, aafiaga sili atu!

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3. PC pupuni leo

Ole a'afiaga ole fa'amama ole PC e 3-4dB maualuga atu nai lo tioata.O le filifiliga muamua o le leo manino leo insulation mea mo le pisapisao pa, PC endurance plate ua faʻaaogaina lautele i le leo pa puipui inisinia e pei o le pa leo o le auala, alalaupapa, auala, nofoaafi, nofoaafi felauaiga, nofoaafi televave, ma le pa leo nofomau. .

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Taimi meli: Tes-10-2020
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