Subtitle: Vim li casCov ntsaws ruaj ruajHauv koj cov kais dej, cov tshuab lim dej, thiab cov kav dej yuav tsum muaj "Daim Ntawv Pov Thawj Kev Noj Qab Haus Huv" no
Xov Xwm Tshaj Tawm - (Tuam Tshoj/Lub Yim Hli 27, 2025) - Nyob rau lub caij nyoog uas muaj kev paub txog kev noj qab haus huv thiab kev nyab xeeb ntau ntxiv, txhua tee dej uas peb haus tau raug tshuaj xyuas tsis tau muaj dua li thaum nws mus txog. Txij li cov tes hauj lwm muab dej hauv nroog loj mus rau cov kais dej hauv chav ua noj thiab cov chaw muab dej hauv chaw ua haujlwm, kev ua kom muaj kev nyab xeeb ntawm dej los ntawm "mais kawg" yog qhov tseem ceeb heev. Hauv cov kab ke no, muaj ib tus neeg saib xyuas uas tsis tshua paub tab sis tseem ceeb heev - cov roj hmab foob. Ua ib lub tuam txhab tsim cov roj hmab foob thoob ntiaj teb, Ningbo Yokey Co., Ltd. tshawb nrhiav ib daim ntawv pov thawj tseem ceeb tshaj plaws rau kev nyab xeeb ntawm dej haus: daim ntawv pov thawj KTW. Qhov no yog ntau tshaj li daim ntawv pov thawj; nws ua haujlwm ua tus choj tseem ceeb txuas cov khoom, kev nyab xeeb, thiab kev ntseeg siab.
Tshooj 1: Kev Taw Qhia—Tus Saib Xyuas Zais Cia ntawm Cov Chaw Sib Txuas Lus
Ua ntej peb yuav tshawb nrhiav ntxiv, cia peb teb cov lus nug tseem ceeb tshaj plaws:
Tshooj 2: Daim Ntawv Pov Thawj KTW yog dab tsi?—Nws tsis yog Daim Ntawv Xwb, Tab sis yog Kev Cog Lus
KTW tsis yog tus qauv thoob ntiaj teb ywj pheej; es, nws yog daim ntawv pov thawj kev noj qab haus huv thiab kev nyab xeeb uas muaj hwj chim heev hauv lub teb chaws Yelemees rau cov khoom lag luam ntsig txog dej haus. Nws lub npe los ntawm cov lus luv ntawm peb lub koom haum loj hauv German uas muaj lub luag haujlwm rau kev soj ntsuam thiab pom zoo cov ntaub ntawv uas cuam tshuam nrog dej haus:
- K: Chemicals Committee rau Kev Ntsuas Cov Khoom Siv Hauv Kev Sib cuag nrog Cov Dej Haus (Kommission Bewertung von Werkstoffen im Kontakt mit Trinkwasser) nyob rau hauv German Gas thiab Water Association (DVGW).
- T: Technical-Scientific Advisory Board (Technisch-Wissenschaftlicher Beirat) nyob rau hauv German Water Association (DVGW).
- W: Pawg Ua Haujlwm Txog Dej (Wasserarbeitskreis) nyob rau hauv German Environmental Agency (UBA).
Niaj hnub nim no, KWT feem ntau yog hais txog lub kaw lus pom zoo thiab daim ntawv pov thawj uas coj los ntawm German UBA (Federal Environment Agency) rau txhua yam khoom siv uas tsis yog hlau uas kov dej haus, xws li roj hmab, yas, nplaum, thiab roj nplua nyeem. Nws cov lus qhia tseem ceeb yog KTW Guideline thiab DVGW W270 tus qauv (uas tsom mus rau kev ua haujlwm ntawm cov kab mob me me).
Hais yooj yim xwb, daim ntawv pov thawj KTW ua haujlwm ua "daim ntawv hla tebchaws kev noj qab haus huv" rau cov roj hmab foob (piv txwv li, O-rings, gaskets, diaphragms), pov thawj tias thaum lub sijhawm ntev nrog dej haus, lawv tsis tso cov tshuaj lom, hloov cov saj, tsw, lossis xim ntawm cov dej, thiab tuaj yeem tiv thaiv kev loj hlob ntawm cov kab mob me me.
Tshooj 3: Vim li cas KTW Daim Ntawv Pov Thawj Tseem Ceeb rau Cov Roj Hmab Seals?—Kev Pheej Hmoo Tsis Pom, Kev Paub Tseeb
Cov neeg siv khoom feem ntau yuav xav tias kev nyab xeeb ntawm dej tsuas yog cuam tshuam txog dej nws tus kheej lossis cov tshuab lim dej xwb. Txawm li cas los xij, txawm tias cov roj hmab me me ntawm cov chaw sib txuas, cov qhov dej, lossis cov chaw sib txuas kuj tuaj yeem ua rau muaj kev pheej hmoo rau kev nyab xeeb ntawm dej haus.
- Kev Pheej Hmoo ntawm Cov Tshuaj Tua Kab: Cov txheej txheem tsim cov khoom siv roj hmab muaj ntau yam tshuaj ntxiv, xws li cov yas ua kom yas, cov neeg sawv cev vulcanizing, cov tshuaj antioxidants, thiab cov xim. Yog tias cov ntaub ntawv tsis zoo lossis cov qauv tsis raug siv, cov tshuaj no yuav maj mam tawm mus rau hauv dej. Kev noj cov tshuaj no mus ntev yuav ua rau muaj teeb meem kev noj qab haus huv mus ntev.
- Kev Pheej Hmoo ntawm Kev Hloov Pauv ntawm Cov Khoom Siv: Cov roj hmab tsis zoo yuav tso tawm cov ntxhiab tsw tsis zoo lossis ua rau cov dej muaj xim thiab hloov pauv, ua rau muaj kev cuam tshuam loj heev rau kev haus dej thiab kev ntseeg siab ntawm cov neeg siv khoom.
- Kev Pheej Hmoo ntawm Cov Kab Mob Me Me Loj Hlob: Qee cov khoom siv uas muaj cov kab mob yooj yim txuas thiab loj hlob, tsim cov biofilms. Qhov no tsis yog tsuas yog ua rau cov dej tsis huv xwb tab sis kuj tseem yuav muaj cov kab mob (piv txwv li, Legionella) uas ua rau muaj kev hem thawj rau kev noj qab haus huv pej xeem.
Daim ntawv pov thawj KTW daws cov teeb meem no los ntawm ntau qhov kev sim nruj heev. Nws ua kom cov khoom siv foob tsis muaj zog (tsis muaj kev cuam tshuam nrog dej), ruaj khov (kev ua tau zoo tas li thaum siv ntev), thiab cov tshuaj tua kab mob. Rau cov chaw tsim khoom zoo li Ningbo Yokey Co., Ltd., kev tau txais daim ntawv pov thawj KTW qhia tias peb cov khoom ua tau raws li qee qhov qauv thoob ntiaj teb siab tshaj plaws hauv kev nyab xeeb dej haus - kev cog lus rau peb cov neeg siv khoom thiab cov neeg siv khoom kawg.
Tshooj 4: Txoj Kev Mus Rau Daim Ntawv Pov Thawj: Kev Ntsuas Nyuaj thiab Txheej Txheem Ntev
Kev tau txais daim ntawv pov thawj KTW tsis yog ib qho yooj yim. Nws yog ib qho txheej txheem siv sijhawm, siv zog ntau, thiab kim heev, uas qhia txog lub teb chaws Yelemees txoj kev ua tib zoo saib xyuas.
- Kev Tshuaj Xyuas Ua Ntej thiab Kev Tshawb Fawb Txog Khoom Siv:
Cov chaw tsim khoom yuav tsum xa daim ntawv teev cov khoom xyaw kom ntxaws rau lub koom haum pov thawj (piv txwv li, lub chaw kuaj mob uas UBA lossis DVGW tau pom zoo), suav nrog cov polymers hauv paus (piv txwv li, EPDM, NBR, FKM) thiab cov npe tshuaj lom neeg, tus lej CAS, thiab cov feem pua ntawm txhua yam khoom ntxiv. Yog tias tsis muaj lossis tsis raug, daim ntawv pov thawj yuav tsis ua tiav tam sim ntawd. - Cov Txheej Txheem Ntsuas Tseem Ceeb:
Cov qauv khoom siv raug kuaj sim ntau lub lis piam hauv cov chaw soj nstuam uas ua piv txwv txog ntau yam dej haus uas nyuaj heev. Cov kev kuaj tseem ceeb suav nrog:- Kev Ntsuas Kev Xav: Soj ntsuam qhov kev hloov pauv ntawm cov ntxhiab tsw thiab saj ntawm dej tom qab muab cov khoom tso rau hauv dej.
- Kev Tshuaj Xyuas Pom: Xyuas seb cov dej puas muaj qhov tsis huv lossis xim tsis zoo.
- Kev Ntsuas Kab Mob Me Me (DVGW W270): Kev soj ntsuam lub peev xwm ntawm cov khoom siv los tiv thaiv kev loj hlob ntawm cov kab mob me me. Qhov no yog ib qho tshwj xeeb ntawm daim ntawv pov thawj KTW, ua rau nws txawv ntawm lwm tus (piv txwv li, ACS / WRAS) nrog nws cov qauv siab heev.
- Kev Tshuaj Xyuas Kev Hloov Chaw ntawm Cov Tshuaj: Qhov kev sim tseem ceeb tshaj plaws. Siv cov cuab yeej siv siab heev xws li GC-MS (Gas Chromatography-Mass Spectrometry), cov dej raug tshuaj xyuas rau txhua yam tshuaj lom uas tawm los, nrog rau lawv cov concentration raug ntsuas kom meej. Tag nrho cov tshuaj uas hloov chaw yuav tsum nyob qis dua qhov txwv uas tau teev tseg nruj me ntsis.
- Kev Ntsuam Xyuas Kom Paub Tag Nrho thiab Mus Ntev:
Kev kuaj yuav ua nyob rau hauv ntau yam mob—xws li qhov kub ntawm dej sib txawv (txias thiab kub), lub sijhawm raus dej, pH, thiab lwm yam—kom ua piv txwv txog qhov nyuaj ntawm lub neej tiag tiag. Tag nrho cov txheej txheem kuaj thiab kev pom zoo yuav siv sijhawm 6 lub hlis lossis ntev dua.
Yog li ntawd, thaum koj xaiv lub foob uas muaj daim ntawv pov thawj KTW, koj tsis yog xaiv ib yam khoom xwb, tab sis yog tag nrho cov txheej txheem kev tshawb fawb thiab kev lees paub zoo.
Tshooj 5: Dhau Lub Tebchaws Yelemees: KTW Lub Cwj Pwm Thoob Ntiaj Teb thiab Tus Nqi Lag Luam
Txawm hais tias KTW tau pib hauv lub teb chaws Yelemees, nws lub hwj chim thiab kev lees paub tau nthuav dav thoob ntiaj teb.
- Rooj vag mus rau Kev Lag Luam European: Thoob plaws EU, txawm hais tias tus qauv European unified (EU 10/2011) yuav hloov nws thaum kawg, KTW tseem yog tus qauv siv tseem ceeb rau ntau lub tebchaws thiab cov haujlwm vim nws keeb kwm ntev thiab cov kev cai nruj. Kev tuav daim ntawv pov thawj KTW zoo ib yam li kev nkag mus rau kev lag luam dej siab hauv Tebchaws Europe.
- Cov Lus Thoob Ntiaj Teb Hauv Kev Lag Luam Qib Siab Thoob Ntiaj Teb: Hauv North America, Middle East, Asia, thiab lwm thaj chaw, ntau lub npe lim dej zoo, cov tuam txhab tsim dej, thiab cov neeg cog lus thoob ntiaj teb suav tias daim ntawv pov thawj KTW yog qhov qhia tseem ceeb ntawm tus neeg muab khoom lub peev xwm thiab kev nyab xeeb ntawm cov khoom. Nws ua rau cov khoom muaj nqis thiab lub koob npe nrov dua.
- Kev Ua Raws Cai Ruaj Khov: Rau cov chaw tsim khoom hauv qab (piv txwv li, ntawm cov tshuab lim dej, cov li qub, cov kav dej), kev siv cov foob KTW-certified tuaj yeem ua kom yooj yim rau cov txheej txheem ntawm kev tau txais cov ntawv pov thawj kev nyab xeeb dej hauv zos (piv txwv li, NSF/ANSI 61 hauv Tebchaws Meskas, WRAS hauv UK), txo cov kev pheej hmoo ua raws cai thiab cov nqi sijhawm.
Rau Ningbo Yokey Co., Ltd., kev nqis peev cov peev txheej kom tau txais ntau daim ntawv pov thawj thoob ntiaj teb, suav nrog KTW, tsis yog hais txog kev nrhiav ib daim ntawv. Nws yog los ntawm peb lub hom phiaj tseem ceeb ntawm lub tuam txhab: ua tus khub sib txuas lus zoo tshaj plaws rau cov neeg siv khoom thoob ntiaj teb. Peb lees paub tias peb cov khoom, txawm tias me me, muaj lub luag haujlwm tseem ceeb hauv kev nyab xeeb.
Tshooj 6: Yuav Ua Li Cas Txheeb Xyuas Thiab Xaiv? Cov Lus Qhia Rau Cov Neeg Koom Tes
Ua ib tug neeg yuav khoom lossis ib tug engineer, koj yuav tsum ua li cas los xyuas thiab xaiv cov khoom uas tau ntawv pov thawj los ntawm KTW?
- Thov Daim Ntawv Pov Thawj Thawj: Cov neeg muab khoom muaj npe nrov yuav tsum muab cov ntawv theej lossis cov ntawv hluav taws xob ntawm daim ntawv pov thawj KTW uas tau muab los ntawm cov koom haum lees paub, ua tiav nrog cov lej cim tshwj xeeb.
- Txheeb xyuas qhov Scope ntawm Daim Ntawv Pov Thawj: Saib xyuas cov ntaub ntawv ntawm daim ntawv pov thawj kom paub tseeb tias hom khoom siv, xim, thiab qhov kub thiab txias ntawm daim ntawv pov thawj (dej txias/kub) phim cov khoom koj yuav. Nco ntsoov tias txhua daim ntawv pov thawj feem ntau siv rau ib qho mis tshwj xeeb.
- Ntseeg siab tab sis xyuas kom tseeb: Xav txog kev xa tus lej daim ntawv pov thawj mus rau lub koom haum muab daim ntawv pov thawj kom paub tseeb tias nws yog qhov tseeb, siv tau, thiab nws tseem nyob hauv lub sijhawm tas sij hawm.
Txhua yam khoom tsim nyog los ntawm Ningbo Yokey Co., Ltd. tsis yog tsuas yog ua raws li daim ntawv pov thawj KTW xwb tab sis kuj tseem muaj kev txhawb nqa los ntawm qhov kawg mus rau qhov kawg - txij li kev noj cov khoom siv raw mus rau kev xa khoom tiav - lav qhov zoo thiab kev nyab xeeb rau txhua pawg.
Xaus Lus: Kev nqis peev hauv KTW yog Kev Nqis Peev rau Kev Nyab Xeeb thiab Yav Tom Ntej
Dej yog lub hauv paus ntawm txoj sia, thiab kev ua kom nws muaj kev nyab xeeb yog kev sib tw khiav ntawm qhov chaw mus rau qhov dej. Cov roj hmab foob ua lub hauv paus tseem ceeb ntawm kev sib tw no, thiab lawv qhov tseem ceeb tsis tuaj yeem tsis quav ntsej. Kev xaiv cov foob KTW-certified yog kev nqis peev zoo rau kev nyab xeeb ntawm cov khoom, kev noj qab haus huv ntawm cov neeg siv, lub koob npe nrov, thiab kev sib tw ua lag luam.
Ningbo Yokey Co., Ltd. tseem cog lus tias yuav ua raws li kev tshawb fawb, ua raws li cov qauv, thiab mob siab rau kev nyab xeeb. Peb ib txwm muab cov khoom siv sealing zoo rau cov neeg siv khoom uas ua tau raws li thiab dhau cov qauv thoob ntiaj teb siab tshaj plaws. Peb caw koj los koom nrog peb hauv kev muab qhov tseem ceeb rau cov ntsiab lus kev nyab xeeb ntawm dej, xaiv cov khoom uas tau ntawv pov thawj, thiab koom tes los xa cov dej huv, muaj kev nyab xeeb, thiab noj qab haus huv rau txhua tsev neeg thoob ntiaj teb.
Txog Ningbo Yokey Co., Ltd.:
Ningbo Yokey Co., Ltd. yog ib lub tuam txhab ua lag luam uas tsom mus rau R&D, kev tsim khoom, thiab kev muag khoom ntawm cov roj hmab foob zoo. Peb cov khoom siv dav hauv kev kho dej, cov dej haus, khoom noj thiab tshuaj, kev lag luam tsheb, thiab lwm yam. Peb tswj hwm lub kaw lus tswj hwm zoo thiab tuav ntau daim ntawv pov thawj thoob ntiaj teb (piv txwv li, KTW, NSF, WRAS, FDA), mob siab rau kev muab cov neeg siv khoom nrog kev nyab xeeb, txhim khu kev qha, thiab kev daws teeb meem sealing.
Lub sijhawm tshaj tawm: Lub Yim Hli-27-2025