Lub faucet yog ib qho khoom siv rau kev xa dej los ntawm cov kav dej. Nws tuaj yeem muaj cov khoom nram qab no: spout, kov (s), nqa pas nrig, cartridge, aerator, sib tov chamber, thiab dej inlets. Thaum tus kov qhib, lub valve qhib thiab tswj cov dej ntws hloov kho nyob rau hauv ib qho dej los yog qhov kub thiab txias. Lub cev faucet feem ntau yog ua los ntawm tooj dag, txawm hais tias tuag-cam khwb cia zinc thiab chrome-plated yas kuj siv.
Feem ntau ntawm cov faucet hauv tsev yog ib leeg lossis ob-tswj cartridge faucets. Qee hom kev tswj ib leeg siv cov hlau lossis yas, uas ua haujlwm ntsug. Lwm tus siv lub pob hlau, nrog lub caij nplooj ntoos hlav-loaded roj hmab ntsaws ruaj ruaj rau hauv lub cev faucet. Cov tsis tshua kim dual-tswj faucets muaj nylon cartridges nrog roj hmab foob. Qee cov faucets muaj cov khoom siv ceramic-disc cartridge uas muaj zog ntau dua.
Faucets yuav tsum ua raws li txoj cai kev txuag dej. Hauv Tebchaws Meskas, cov kais dej da dej tam sim no raug txwv rau 2 gal (7.6 L) dej ib feeb, thaum lub tub thiab da dej faucets raug txwv rau 2.5 gal (9.5 L).
Faucets khiav nruab nrab ntawm yim feeb rau ib tus neeg hauv ib hnub (pcd), raws li kev tshawb fawb los ntawm American Water Works Association Research Foundation ua tiav xyoo 1999 uas yog raws li cov ntaub ntawv siv dej sau los ntawm 1,188 qhov chaw nyob. Hauv kev siv txhua hnub hauv pcd siv dej hauv tsev yog nyob ntawm 69 gal (261 L), nrog rau faucet siv thib peb siab tshaj plaws ntawm 11 gal (41.6 L) pcd. Hauv cov chaw nyob nrog cov khoom siv txuag dej, faucets tau nce mus rau qhov thib ob ntawm 11 gal (41.6 L) pcd. Kev siv Faucet muaj feem cuam tshuam nrog tsev neeg loj. Qhov sib ntxiv ntawm cov hluas thiab cov neeg laus nce kev siv dej. Kev siv Faucet tseem cuam tshuam rau cov neeg ua haujlwm sab nraum tsev thiab qis dua rau cov neeg uas muaj lub tshuab ntxuav tais diav tsis siv neeg.
Post lub sij hawm: Nov-06-2017