Cov kais dej da dej yuav tsum yuav khoom txuag dej, Cov Flue Da Dej Zoo Tshaj Plaws Muaj Lub Neej Kev Pabcuam Ntev, Cov neeg siv khoom yuav cov faucet da dej yuav tsum yuav cov dej txuag. Tab sis yuav ua li cas xaiv, Cov neeg tau txais kev pab yuav tsis paub.
Hauv qhov no, qee cov kws tshaj lij tau hais tias lawv yuav tsum tau ua tib zoo saib xyuas cov ntawv xeem ntawm lub faucet. Tus sau tau kawm los ntawm Beijing Consumers Association tias thaum lub sij hawm sim, ntau lub taub hau da dej ntau tshaj li qhov yuav tsum tau ua ntawm lub teb chaws tus qauv.
Dej yog lub hauv paus ntawm lub neej. Tib neeg lub neej yog sib cais los ntawm dej. Hauv zej zog niaj hnub, nws tau ntev tau sib cais los ntawm lub sijhawm ntawm kev khawb qhov dej. Yog li ntawd, muas faucets hauv tsev kho kom zoo nkauj yog qhov tseem ceeb tshaj plaws.
Tus sau tau txheeb xyuas cov kev ceev faj hauv qab no
1 Yuav cov faucet uas txuag dej
Qee cov kws tshaj lij tau hais tias cov faucet ntws yog qhov qhia tau yooj yim ntawm kev txuag dej. Thaum cov neeg siv khoom xaiv cov kais dej uas txuag, lawv yuav tsum tshuaj xyuas lawv daim ntawv qhia xeem thiab yuav ib tus da dej nrog lub lim thiab lim. Ntxiv rau, cov da dej loj feem ntau raug nqi ntau dua li cov da dej me me thiab da dej taub hau.
2 Cov saum npoo yuav tsum ci
Nws yog to taub tias hauv kev ntsuas no, ze li ib feem peb ntawm faucets tsis zoo tagnrho rau corrosion kuj.
Cov kws tshaj lij tau hais tias kev saib xyuas tshwj xeeb yuav tsum tau them rau nws qhov kev tiv thaiv corrosion thaum yuav khoom. Nws tau nkag siab tias ntau lub faucet yog electroplated ua ntej qhov chaw ntawm lub substrate yog ua tiav nyob rau hauv cov txheej txheem ntau lawm. Cov impurities seem hauv nws muaj kev cuam tshuam zoo rau kev ua haujlwm ntawm lub faucet. Ntxiv rau, Qee cov tuam txhab faucet luv lub sij hawm electroplating kom txo tau cov nqi , Lub thickness ntawm txheej ua me me.
Hauv qhov no, Qee cov kws tshaj lij cov kws tshaj lij nco txog cov neeg siv khoom uas muaj teeb pom kev txaus, lub faucet nto yuav tsum ci li daim iav, tsis muaj oxidation me ntsis, scorch marks; ntxiv rau, lub faucet yuav tsum tsis muaj pores, Tsis tau Blistering, tsis muaj plating, xim Uniform; tsis muaj burrs thiab xuab zeb nplej thaum kov los ntawm tes; siv los kov qhov chaw ntawm lub faucet, cov ntiv tes yuav tsum nthuav tawm sai sai, Thiab nws tsis yooj yim rau kev ntsuas.
3 Cov txiv ntoo txuas yuav tsum yog tooj liab
Qee cov neeg siv khoom yuav tau ntsib qhov xwm txheej no, thiab tsis muaj teeb meem nrog cov tsos ntawm da dej. Nws tsuas yog pom thaum lub sijhawm teeb tsa uas cov txiv ntoo txuas tau yooj yim tawg. Hauv qhov no, Cov neeg siv khoom yuav tsum tau them sai sai rau saib cov phab ntsa thickness ntawm cov txiv ntseej txuas.
Cov kws tshaj lij tau hais tias qhov zoo ntawm cov txiv ntoo sib txuas ntawm cov da dej yog qhov tseem ceeb heev thaum lub sijhawm txhim kho tsev. Cov txiv ntoo txuas uas tsis tau raws li lub teb chaws tus qauv yog qhov yooj yim tawg, thiab lub luag haujlwm yog qhov nyuaj rau txhais tau.
Nws tau tshaj tawm tias qhov laj thawj tseem ceeb vim li cas cov txiv ntoo txuas ntawm lub faucet da dej tsis ua raws li lub teb chaws tus qauv yog vim qhov tsis txaus ntawm phab ntsa ntawm cov txiv ntoo txuas lossis hloov nrog cov ntaub ntawv tsis yog tooj liab.. Yog li ntawd, Cov neeg tau txais kev pab yuav tsum xaiv tooj liab ceev. Ntxiv rau, cov neeg siv khoom yuav tsum xaiv ntau dua tooj liab ua cov khoom siv da dej, tsis txhob yuav cov khoom siv yas yooj yim pheej yig.

