Jinbiao ohun idankan

https://jinbiaoviremesh.en.alibaba.com/?spm=a2700.11153138.mamo-user-profile.4.6a0471d2kcB2Q1

 

Awọn iru ti o wọpọ ti awọn idena ohun jẹ irin, ti kii ṣe irin, apapo ti o han gbangba, arc oke, igun oke, ti a fipa, bbl Awọn apẹẹrẹ ti ile-iṣẹ Jinbiao yoo ṣe eto ti o dara julọ gẹgẹbi awọn ipo agbegbe ati ki o gba ipa ti o dara julọ pẹlu iye owo to kere julọ.Nipa bayi, Hebei Jinbiao ohun idena fun o lati ṣeto “Bawo ni lati ṣe lẹtọ awọn ohun idankan? Kini awọn isori ti ohun idena?” Eleyi article ni fun o lati dara ye awọn classification ti ita gbangba ohun idena.

Ni bayi, idena ohun ti o wọpọ lori ọja jẹ pataki ti idena ohun irin (louver irin, apapo iboju irin), idena ohun irin awọ, idena ohun PC, idena ohun ohun sawdust ati bẹbẹ lọ.

Idena ariwo jẹ eyiti a lo nigbagbogbo lori awọn opopona ati ẹrọ aabo ariwo ti awọn ọkọ oju-irin, ni lọwọlọwọ, ni aaye nibiti idoti ariwo ti lo lọpọlọpọ, sibẹsibẹ, ohun elo idena ohun jẹ diẹ sii, ipo ti o yatọ ati agbegbe ati iwulo ohun elo idena ohun. tun yatọ, loni, awọn ti o wa titi olupese ti ariwo idankan, ki o si jẹ alaye alaye fun gbogbo eniyan ti o yatọ si awọn ohun elo ti iṣẹ ati idi ti ariwo idankan.

1. Irin ohun idankan

Ipa idinku ariwo ti idena ohun irin jẹ ibatan pẹkipẹki si paati igbohunsafẹfẹ ti ariwo.Ipa idinku ariwo ti idena ohun irin jẹ dara fun ohun igbohunsafẹfẹ giga ti o tobi ju 2000Hz ju fun ohun igbohunsafẹfẹ alabọde nipa 800-1000Hz, ṣugbọn fun ohun igbohunsafẹfẹ kekere nipa 25Hz. Ipa naa ko dara nitori awọn igbi ohun ni awọn iwọn gigun gigun ati ni irọrun tan kaakiri lori idena.Ni gbogbogbo, idena ohun irin le dinku ohun igbohunsafẹfẹ giga nipasẹ l0-15dB. Giga ti idena ohun irin le ṣe apẹrẹ ni ibamu si aaye laarin orisun ohun ati aaye gbigba.Ti o ba jẹ pe giga idena ohun irin ti di ilọpo meji, iye idinku ariwo le pọ si nipasẹ 6dB.Lati le ṣe aṣeyọri ipa idinku ariwo ti o dara julọ, idena ohun irin yẹ ki o wa ni isunmọ bi o ti ṣee si orisun ohun tabi aaye gbigba.

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2. Awọ irin ohun idankan

Awọ irin ohun idankan jẹ ẹya npo nọmba ti ohun idankan ohun elo ni ga iyara, awọ irin awo ohun idankan wa ni o kun kq irin iwe ati awọ irin iboju ara awo, iboju body awo jẹ o kun ti abẹnu foomu ipanu bi ohun absorbing ohun elo, ita ni meji. awọn fẹlẹfẹlẹ ti awo irin awọ, le jẹ ọpọlọpọ awọn awọ, buluu, funfun ati bẹbẹ lọ; Nigbagbogbo awọ irin awo ohun idena ati idapọ ohun idena ohun galvanized, gbigba ohun ati apapo idabobo ohun, ipa to dara julọ!

https://www.alibaba.com/product-detail/Hight-quality-highway-sound-metal-barrier_62524032759.html?spm=a2700.icbuShop.41413.38.2ce61b46FylUqN

3. PC ohun idankan

Ipa idabobo ohun ti PC ìfaradà awo jẹ 3-4dB ti o ga ju gilasi.Aṣayan akọkọ ti ohun elo idabobo ariwo sihin fun idena ariwo, awo ifarada PC ti ni lilo pupọ ni imọ-ẹrọ idena ohun bii idena ohun ti ọna kiakia, viaduct, expressway, ọkọ oju-irin, irekọja ọkọ oju-irin, iṣinipopada iyara-giga, ati idena ohun ibugbe .

https://jinbiaowiremesh.en.alibaba.com/product/1600052212812-209483721/environmental_acoustic_sound_panel_highway_sound_barrier_wall_noise_barrier_manufacturer_ISO9001_2008_a3.20s0pm_ISO9001_2008ic 1b46FylUqN


Akoko ifiweranṣẹ: Oṣu kejila-10-2020
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