Cov hom suab nrov nrov yog cov hlau, tsis yog hlau, pob tshab ua ke, sab saum toj arc, sab saum toj lub kaum sab xis, kaw, thiab lwm yam. Cov neeg tsim qauv ntawm Jinbiao lub tuam txhab yuav ua qhov zoo tshaj plaws txoj kev npaj raws li hauv zos tej yam kev mob thiab tau txais cov nyhuv zoo tshaj plaws nrog tus nqi tsawg kawg nkaus.Ntawm no, Hebei Jinbiao lub suab barrier rau koj los npaj "Yuav ua li cas cais lub suab barrier? Dab tsi yog pawg ntawm lub suab teeb meem?" Kab lus no yog rau koj kom nkag siab zoo txog kev faib tawm ntawm cov suab nrov sab nraum zoov.
Tam sim no, cov suab nrov nrov ntawm kev ua lag luam feem ntau yog ua los ntawm cov hlau suab barrier (hlau louver, hlau screen mesh), xim hlau suab barrier, PC suab barrier, sawdust suab barrier thiab hais txog.
Lub suab nrov barrier yog feem ntau siv nyob rau hauv txoj kev thiab railways suab nrov tiv thaiv ntaus ntawv, nyob rau hauv tam sim no, nyob rau hauv qhov chaw uas lub suab nrov muaj kuab paug lug siv, txawm li cas los xij, cov khoom siv suab nrov yog ntau dua, qhov chaw sib txawv thiab ib puag ncig thiab xav tau cov khoom siv suab nrov. kuj sib txawv, niaj hnub no, cov chaw tsim khoom ruaj khov ntawm lub suab nrov nrov, thiab piav qhia ntxaws ntxaws rau txhua tus neeg siv khoom sib txawv thiab lub hom phiaj ntawm lub suab nrov barrier.
1. Hlau suab barrier
Lub suab nrov txo cov nyhuv ntawm cov hlau suab barrier yog ze ze rau qhov zaus ntawm lub suab nrov.Lub suab nrov txo cov nyhuv ntawm cov hlau suab barrier zoo dua rau lub suab nrov zaus ntau dua 2000Hz dua li nruab nrab zaus suab txog 800-1000Hz, tab sis rau cov suab nrov tsawg txog 25Hz.Cov nyhuv tsis zoo vim lub suab tsis muaj qhov ntev wavelengths thiab yooj yim diffused tshaj. lub barrier.Txhua yam, cov hlau suab barrier tuaj yeem txo lub suab nrov ntawm l0-15dB.Qhov siab ntawm cov hlau suab barrier tuaj yeem tsim raws li qhov kev ncua deb ntawm lub suab nrov thiab qhov chaw txais.Yog hais tias qhov siab ntawm cov hlau suab barrier yog ob npaug, lub suab nrov txo tus nqi yuav nce 6dB.Txhawm rau kom ua tiav lub suab nrov zoo dua, lub suab nrov ntawm cov hlau yuav tsum nyob ze li sai tau rau lub suab los yog qhov chaw txais.
2. Xim steel suab barrier
Xim steel suab barrier yog ib tug ntau ntawm cov suab barrier cov ntaub ntawv nyob rau hauv kev kub ceev, xim steel phaj suab barrier yog tsuas yog tsim los ntawm steel kem thiab xim steel npo lub cev phaj, tshuaj ntsuam lub cev phaj yog tsuas yog sab hauv ua npuas ncauj sandwich li suab absorbing khoom, sab nraud yog ob Cov khaubncaws sab nraud povtseg ntawm cov xim hlau phaj, tuaj yeem ua tau ntau yam xim, xiav, dawb thiab lwm yam; Feem ntau xim hlau phaj suab barrier thiab galvanized suab barrier kev sib koom ua ke, suab nqus thiab suab rwb thaiv tsev ua ke, cov nyhuv zoo dua!
3. PC suab barrier
Lub suab rwb thaiv tsev nyhuv ntawm PC endurance phaj yog 3-4dB siab dua iav.Thawj qhov kev xaiv ntawm pob tshab suab nrov rwb thaiv tsev cov ntaub ntawv rau lub suab nrov barrier, PC endurance phaj tau dav siv nyob rau hauv lub suab barrier engineering xws li lub suab barrier ntawm expressway, viaduct, expressway, railway, rail transit, high-speed rail, thiab nyob rau hauv lub suab barrier. .
Post lub sij hawm: Dec-10-2020