Puas yog Bronze Fittings muaj kev nyab xeeb rau haus dej?
Dec 20, 2023
Taw qhia
Thaum xav txog kev nyab xeeb ntawm cov dej haus, nws yog ib qho tseem ceeb uas yuav tsum tau coj mus rau hauv tus account tag nrho cov ntaub ntawv uas tuaj rau hauv dej. Qhov no suav nrog cov kav dej, valve, thiab fittings. Txawm hais tias qee cov ntaub ntawv raug lees paub thoob ntiaj teb tias muaj kev nyab xeeb, lwm tus tau ua rau muaj kev txhawj xeeb los ntawm cov neeg siv khoom. Ib qho khoom siv zoo li no yog bronze fittings.
Dab tsi yog bronze fittings?
Bronze yog ib qho alloy uas yog tsim los ntawm tooj liab thiab tin. Nws tau siv rau ntau pua xyoo hauv kev tsim cov khoom zoo nkauj, duab puab, thiab cov hniav nyiaj hniav kub. Nws kuj yog siv dav hauv kev lag luam kav dej rau kev tsim cov fittings. Bronze fittings feem ntau yog siv rau hauv cov ntawv thov uas qhov dej kub tsis tshaj 200 degrees Fahrenheit. Lawv feem ntau siv rau hauv cov dej xa dej, twj, thiab li qub.
Cov khoom siv tooj liab puas muaj kev nyab xeeb rau cov dej haus?
Muaj qee qhov kev sib cav nyob ib puag ncig kev nyab xeeb ntawm bronze fittings thaum nws los txog rau dej haus. Qee tus neeg txhawj xeeb tias cov ntsiab lus tooj liab hauv cov fittings tuaj yeem nkag mus rau hauv dej, ua rau muaj teeb meem kev noj qab haus huv. Tooj liab yog cov hlau uas muaj tshuaj lom uas tuaj yeem ua rau muaj teeb meem hauv plab hnyuv, lub siab puas tsuaj, thiab ntshav ntshav hauv cov koob tshuaj ntau. Txawm li cas los xij, kev tshawb fawb tau pom tias qhov kev pheej hmoo ntawm tooj liab leaching los ntawm bronze fittings yog tsawg heev.
Ib txoj kev tshawb fawb los ntawm University of Illinois Urbana-Champaign pom tias qhov concentration ntawm tooj liab nyob rau hauv cov dej uas tau nyob rau hauv kev sib cuag nrog bronze fittings rau 24 teev yog zoo qis dua lub Environmental Protection Agency qhov kev nqis tes ua rau tooj liab hauv cov dej haus. Txoj kev tshawb no xaus lus tias bronze fittings tsis ua rau muaj kev pheej hmoo loj rau pej xeem kev noj qab haus huv.
Vim li cas qee cov neeg tseem txhawj xeeb?
Txawm hais tias tsis tshua muaj kev pheej hmoo ntawm tooj liab leaching los ntawm bronze fittings, qee cov neeg tseem muaj kev txhawj xeeb. Ib qho laj thawj rau qhov no yog tias qib tooj liab hauv dej tuaj yeem sib txawv nyob ntawm ntau yam, suav nrog pH ntawm dej thiab qhov kub thiab txias. Yog hais tias cov dej yog acidic los yog kub, nws yuav ua rau ntau tooj liab los ntawm cov fittings. Tsis tas li ntawd, qee tus neeg muaj kev nkag siab zoo rau tooj liab ntau dua li lwm tus thiab tuaj yeem muaj kev cuam tshuam kev noj qab haus huv ntawm qib qis dua li cov pej xeem.
Lwm qhov laj thawj rau kev txhawj xeeb yog qhov tseeb tias qee qhov qub bronze fittings yuav muaj txhuas. Lead yog cov tshuaj lom neeg hlau uas tuaj yeem ua rau muaj ntau yam teeb meem kev noj qab haus huv, suav nrog kev loj hlob qeeb hauv cov menyuam yaus, ntshav ntshav, thiab kev puas tsuaj rau lub paj hlwb. Cov hmoov txhuas feem ntau siv rau hauv kev tsim cov khoom siv tooj liab ua ntej xyoo 1980, thaum nws raug txwv tsis pub siv hauv cov kav dej. Yog tias koj muaj cov khoom siv tooj liab qub hauv koj lub tsev, nws tseem ceeb heev uas yuav tsum tau kuaj xyuas cov hlau lead.
Yuav ua li cas txo qhov kev pheej hmoo ntawm tooj liab leaching
Thaum txoj kev pheej hmoo ntawm tooj liab leaching los ntawm bronze fittings tsawg, muaj cov kauj ruam koj tuaj yeem ua kom txo tau qhov kev pheej hmoo no ntxiv. Cov no suav nrog:
1. Ntxuav koj cov kav dej ua ntej siv dej haus lossis ua noj. Qhov no tuaj yeem pab tshem tawm cov dej tsis tu ncua uas tau zaum hauv koj cov kav dej thiab txo cov tooj liab uas nkag mus rau hauv dej.
2. Txhim kho qhov kev kho dej. Qhov no tuaj yeem pab tshem tawm cov tooj liab ntau dhau ntawm koj cov dej haus.
3. Saib xyuas pH ntawm koj cov dej. Yog tias koj cov dej yog acidic, nws yuav ua rau cov tooj liab ntau dua los ntawm koj cov fittings. Ntsuam xyuas koj cov dej tsis tu ncua kom paub meej tias pH nyob hauv thaj tsam nyab xeeb.
4. Siv dej txias es tsis txhob dej kub rau haus thiab ua noj. Cov dej kub feem ntau yuav ua rau tooj liab los ntawm koj cov fittings, yog li nws yog qhov zoo tshaj plaws los siv dej txias thaum twg los tau.
Xaus
Zuag qhia tag nrho, bronze fittings yog suav tias yog kev nyab xeeb rau cov dej haus. Thaum muaj kev pheej hmoo tsawg ntawm tooj liab leaching, qhov kev pheej hmoo no tuaj yeem txo qis los ntawm kev ua cov kauj ruam uas tau teev tseg saum toj no. Yog tias koj tseem txhawj xeeb txog kev nyab xeeb ntawm koj cov dej, xav txog kev sim nws los ntawm tus kws tshaj lij. Qhov no tuaj yeem pab ua kom koj lub siab yooj yim thiab xyuas kom koj cov dej haus tsis muaj cov kab mob phem.