Common building water supply and drainage pipes tooj liab yeeb nkab

Apr 23, 2022

Tso lus


Cov kav dej tooj liab thiab lawv cov khoom siv tau ua tiav nyob rau hauv ntau yam thiab cov kev qhia tshwj xeeb, nrog rau ntau yam ntawm txoj kab uas hla, uas tuaj yeem xaiv los ntawm 6mm txog 273mm. Cov kav dej tooj liab yog ib qho yooj yim rau khoov, txheej txheem, thiab hloov cov duab, thiab tuaj yeem ua tau raws li txhua qhov kev xav tau ntawm cov yeeb nkab xaim thiab kev sib tshuam hauv kev tsim engineering. Tshwj xeeb tshaj yog nyob rau hauv kev tsim kho ntawm qhov chaw, kev txiav ib ntus, khoov thiab sib tsoo ntawm cov kav dej tooj liab yog ib qho yooj yim. Ntau cov kav dej thiab fittings tuaj yeem sib sau ua ke thiab xa mus rau qhov chaw, lossis ib ntus ntsia rau ntawm qhov chaw nrog cov txiaj ntsig zoo. Tooj liab yog cov hlau tawv uas tuaj yeem siv rau ntau qhov chaw tsis muaj kev puas tsuaj. Kev txiav txim los ntawm keeb kwm ntawm kev siv txawv teb chaws, kev siv ntau cov kav dej tooj liab tau dhau qhov kev pab cuam lub neej ntawm lub tsev nws tus kheej. Yog li ntawd, cov kav dej tooj liab yog cov kav dej nyab xeeb thiab txhim khu kev qha. Copper tuaj yeem hais tias yog "liab hlau nrog lub ntsej muag ntsuab". Copper inhibits cov kab mob loj hlob thiab ua kom cov dej haus huv thiab huv. Tooj liab tableware muaj keeb kwm ntev, tsis muaj tshuaj lom thiab tsis qab. Cov kav dej tooj liab thiab fittings tseem tuaj yeem tuav lawv cov duab thiab lub zog nyob rau hauv qhov kub thiab txias, thiab yuav tsis muaj kev laus mus ntev. Lub tooj liab tooj liab muaj cov txheej tiv thaiv thiab nyuaj tiv thaiv, txawm tias nws muaj roj, cov kab mob, cov kab mob, huab cua lossis yaig nws thiab ua kom dej qias. Parasites kuj tsis tuaj yeem nyob ntawm qhov chaw tooj liab.



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