Cov Qhov Rai Puas Tuaj Yeem Tiv Thaiv Suab Nrov? Tshawb Nrhiav Los Ntawm ALUTECH Group Ntawm Cov Tuam Txhab

Cov Qhov Rai Puas Tuaj Yeem Tiv Thaiv Suab Nrov? Tshawb Nrhiav Los Ntawm ALUTECH Group Ntawm Cov Tuam Txhab
Cov Qhov Rai Puas Tuaj Yeem Tiv Thaiv Suab Nrov? Tshawb Nrhiav Los Ntawm ALUTECH Group Ntawm Cov Tuam Txhab

Video: Cov Qhov Rai Puas Tuaj Yeem Tiv Thaiv Suab Nrov? Tshawb Nrhiav Los Ntawm ALUTECH Group Ntawm Cov Tuam Txhab

Video: Cov Qhov Rai Puas Tuaj Yeem Tiv Thaiv Suab Nrov? Tshawb Nrhiav Los Ntawm ALUTECH Group Ntawm Cov Tuam Txhab
Video: Xov Xwm Kub 29/07/2021 - Nom Suav Coj Pej Xeem Khiav Tawm Ntawm Pas Dej Tauv Mus 2024, Plaub Hlis Ntuj
Anonim

Tab sis yog cov qhov rai tshiab niaj hnub tsim ua tau zoo tiag tiag? Txhawm rau txhawm rau tshuaj xyuas qhov kev txwv ntawm lub qhov rai, tshwj xeeb kev tshawb fawb tau ua tiav. Hauv tshwj xeeb, nws tau ntsuas ntau npaum li cas lub suab siv tsawg dua tom qab dhau ntawm lub khob iav, ntxiv rau lub vov qhov tso rau ntawm nws. Qhov kev sib tsoo ntawm lub tsheb thauj khoom huav (70dBA) tau ua piv txwv.

Yog li, ib chav-ob chav saib ob chav iav qis tau txo lub suab ntawm lub tsheb thauj khoom mus rau qhov ntim ntawm tib neeg lub suab hauv kev sib tham (45 dBA). Ob chav ob leeg ua qhov nrov ntawm lub tsheb thauj khoom tsis muaj suab nrov dua li cov ntseg pob ntseg ntawm nplooj nyob rau hauv cov hluav taws teeb (40 dBA). Tib qhov txiaj ntsig tau qhia los ntawm ib chav-ob chav ntsej muag ob chav ci ntsej muag hauv kev sib xyaw ua ke nrog cov khoom siv cav. Qhov ua tau zoo tshaj plaws tau muab ua ob chav tsev ob chav ci ua ke nyob rau hauv kev sib xyaw nrog lub log kaw, uas ua rau lub suab ntawm lub tsheb yuav luag tsis pom (35 dBA).

Kev ntsuam xyuas uas tau ua los ntawm ALUTECH pab pawg ntawm cov tuam txhab tau pom tias lub qhov rai qauv tiv thaiv los ntawm lub tshuab kaw tuaj yeem txo lub suab nrov sab nraud los ntawm 30-35 dBA, nyob ntawm seb qhov loj ntawm lub qhov rooj qhib.

Kev tiv thaiv lub suab nrov yog txhim kho nrog kev txhim kho kev lag luam thiab thauj khoom. Thaum lub suab sab nraud txeem dhau los ntawm cov thav ntawv qub yuav luag tsis muaj kev cuam tshuam, ob chav qhov rai uas muaj kev tiv thaiv los ntawm cov menyuam kaw ua rau muaj kev tawm tsam zoo. Cov txheej txheem tau sim ntev los ntawm cov neeg nyob hauv Western Europe, qhov twg cov menyuam khau rau ntawm cov qhov rai yog tus qauv. Nws cia siab tias qib suab nrov yuav maj mam poob.

Mus rau lub vev xaib ntawm ALUTECH Pawg Tuam Txhab >>

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