Kutheni isiQinisekiso se-KTW sisiNtu esiBalulekileyo “IiPaspoti yezeMpilo” kwiiNdawo zeRubber?

Umxholo: KutheniAmatywinakwiiFaucets zakho, izicoci zaManzi, kunye neNkqubo yeMibhobho kufuneka ube nale "Pasipoti yezeMpilo"

Ushicilelo ngoShishino - (China/Agasti 27, 2025) - Kwixesha eliphakamileyo lokwazisa ngempilo nokhuseleko, ithontsi ngalinye lamanzi esilidlayo lihlolwa ngendlela engazange ibonwe ngaphambili kuhambo lwalo. Ukusuka kuthungelwano olukhulu lonikezelo lwamanzi lukamasipala ukuya kwiitepu zasekhitshini zasemakhaya kunye nezixhobo zokuhambisa amanzi eziofisini, ukuqinisekisa ukhuseleko lwamanzi “kwimayile yokugqibela” yeyona nto ibalulekileyo. Phakathi kwezi nkqubo, kukho umgcini owaziwayo omncinci kodwa obaluleke kakhulu-iitywina zerabha. Njengomvelisi okhokelayo kwihlabathi jikelele weetywina zerabha, i-Ningbo Yokey Co., Ltd. ijongana nesinye sezona ziqinisekiso zibalulekileyo zokhuseleko lwamanzi okusela: isatifikethi se-KTW. Oku kungaphezulu lee kunesatifikethi; isebenza njengebhulorho ebalulekileyo edibanisa iimveliso, ukhuseleko, kunye nokuthembela.

Isahluko 1: Intshayelelo—Umlindi Ofihlakeleyo kwiiNdawo zoQhagamshelwano
Ngaphambi kokuba sihlolisise ngakumbi, makhe siphendule owona mbuzo ubalulekileyo:

Isahluko sesi-2: Yintoni isiQinisekiso se-KTW?— Ayiloxwebhu nje, kodwa sisiZibophelele
I-KTW ayingomgangatho ozimeleyo wamazwe ngamazwe; kunokuba, sisiqinisekiso sempilo kunye nokhuseleko olugunyazisiweyo kakhulu eJamani kwiimveliso ezinxulumene namanzi okusela. Igama layo livela kwii-acronyms zamaziko amathathu amakhulu aseJamani anoxanduva lokuvavanya kunye nokuvumela izixhobo ezinxibelelana namanzi okusela:

• K: IKomiti yeeKhemikhali yoVavanyo lweMathiriyeli ngokuQhagamshelana naManzi okuSela (iKommission Bewertung von Werkstoffen im Kontakt mit Trinkwasser) phantsi koMbutho waseJamani weGesi naManzi (DVGW).
• T: IBhodi yeeNgcebiso zobuGcisa-buNzululwazi (Technisch-Wissenschaftlicher Beirat) phantsi koMbutho waManzi waseJamani (DVGW).
• W: IQela eliSebenzayo laManzi (Wasserarbeitskreis) phantsi kwe-Arhente ye-Environmental Agency yaseJamani (UBA).

Namhlanje, i-KWT ibhekisa ngokubanzi kwinkqubo yolwamkelo kunye nesiqinisekiso esikhokelwa yi-UBA yaseJamani (i-Arhente yoBume beNdawo) kuzo zonke izinto ezingezizo ezentsimbi ezidibana namanzi okusela, njengerabha, iiplastiki, izinto zokuncamathelisa, kunye nezinto zokuthambisa. Izikhokelo zayo eziphambili ziSikhokelo se-KTW kunye nomgangatho we-DVGW W270 (ogxininisa ekusebenzeni kwe-microbiological).

Ukubeka nje, isiqinisekiso se-KTW sisebenza njenge "passport yezempilo" ye-rubber seal (umzekelo, i-O-rings, i-gaskets, i-diaphragms), iqinisekisa ukuba ngexesha lokuqhagamshelana ixesha elide kunye namanzi okusela, azikhuphi izinto ezinobungozi, ziguqule incasa yamanzi, ivumba, okanye umbala, kwaye inokuthintela ukukhula kwee-microorganisms eziyingozi.

Isahluko 3: Kutheni isiQinisekiso se-KTW sibalulekile kuMatywina eRubber?—Iingozi ezingabonakaliyo, isiqinisekiso esibambekayo
Abasebenzisi abaphakathi banokucinga ngokhuseleko lwamanzi kuphela amanzi ngokwawo okanye iinkqubo zokuhluza. Nangona kunjalo, kwanawona matywina amancinane erabha kwiindawo zoqhagamshelo, iivalvu, okanye ujongano lunokubeka umngcipheko kukhuseleko lwamanzi okusela.

1. Umngcipheko weMichiza yokuLeaching: Inkqubo yokwenziwa kweemveliso zerabha ibandakanya izongezo zekhemikhali ezahlukeneyo, ezinje ngeplastiki, ii-agent ezitshabalalisayo, i-antioxidants, kunye nemibala. Ukuba kusetyenziswe imathiriyeli ekumgangatho ophantsi okanye imixube engafanelekanga, ezi khemikhali zinokungena ngokuthe ngcembe emanzini. Ukutya ixesha elide kwezi zinto kunokukhokelela kwimpilo engapheliyo.
2. Umngcipheko weePropati eziGuquliweyo zeSensory: Irabha ekumgangatho ophantsi inokukhupha ivumba elingathandekiyo “lerabha” okanye ibangele ukufukama nokuguquka kombala emanzini, okubeke esichengeni amava okusela kunye nokuzithemba kwabathengi.
3. Umngcipheko wokuKhula kweMicrobial: Imiphezulu ethile yezinto eziphathekayo ixhomekeke ekunamatheleni kwebhaktheriya kunye nokwanda, ukwenza i-biofilms. Oku akungcolisi umgangatho wamanzi kuphela kodwa kunokugcina iintsholongwane (umzekelo, iLegionella) ezibeka izoyikiso ngqo kwimpilo yoluntu.

Isatifikethi se-KTW sijongana ngokungqongqo kuzo zonke ezi ngozi ngothotho lovavanyo olungqongqo. Iqinisekisa ukungabikho kwezixhobo zokutywina (akukho mpendulo ngamanzi), ukuzinza (ukusebenza okuhambelanayo ngokusetyenziswa kwexesha elide), kunye neempawu ze-antimicrobial. Kubavelisi abafana no-Ningbo Yokey Co., Ltd., ukufumana isatifikethi se-KTW kubonisa ukuba iimveliso zethu ziyahlangabezana neyona migangatho iphezulu yehlabathi kukhuseleko lwamanzi okusela-ukuzinikela okunyanisekileyo kubathengi bethu kunye nabathengi bethu.

Isahluko 4: Indlela eya kwiSiqinisekiso: UVavanyo olungqongqo kunye neNkqubo ende
Ukufumana isatifikethi se-KTW akukho nto ilula. Yinkqubo edla ixesha, ifuna abasebenzi abaninzi, kwaye ineendleko ezinkulu, ebonisa ukuba nobuchule okwaziwayo kweJamani.

1. Uphononongo lwangaphambili kunye noHlahlelo lweMathiriyeli:
   Abavelisi kufuneka baqale bangenise uluhlu oluneenkcukacha lwawo onke amacandelo emveliso kwiqumrhu lezatifiketi (umzekelo, ilabhoratri evunyiweyo ye-UBA- okanye i-DVGW), kubandakanywa iipolima ezisisiseko (umz., i-EPDM, i-NBR, i-FKM) kunye namagama ekhemikhali achanekileyo, iinombolo ze-CAS, kunye nemilinganiselo yazo zonke izongezo. Nakuphi na ukushiywa okanye ukungachaneki kuya kubangela ukungaphumeleli kwesatifikethi ngoko nangoko.
2. Iinkqubo zoVavanyo olungundoqo:
   Iisampulu zezinto eziphathekayo zivavanywa kwiiveki zokuntywiliselwa kwiilabhoratri ezilinganisa iimeko ezahlukeneyo zamanzi okusela. Iimvavanyo eziphambili ziquka:
   • Uvavanyo loluvo: Ukuvavanya utshintsho kwivumba lamanzi kunye nencasa emva kokuntywiliselwa kwezinto.
   • Uhlolo oluBonakalayo: Ukuqwalasela ukuguquguquka kwamanzi okanye ukuguquguquka kwebala.
   • Uvavanyo lweMicrobiological (DVGW W270): Ukuvavanya amandla ezinto eziphathekayo ukuthintela ukukhula kweentsholongwane. Olu luphawu olubalaseleyo lwesatifikethi se-KTW, siyibeka ngaphandle kwabanye (umzekelo, i-ACS/WRAS) enemigangatho ephezulu kakhulu.
   • Uhlalutyo lokufuduka kweMichiza: Olona vavanyo lubalulekileyo. Ukusebenzisa izixhobo eziphambili ezifana ne-GC-MS (i-Gas Chromatography-Mass Spectrometry), amanzi ahlalutywa naziphi na izinto eziyingozi ezikhuphayo, kunye nokugxininiswa kwazo ngokuchanekileyo. Isixa esipheleleyo sabo bonke abafuduki kufuneka sihlale singaphantsi kwemida echazwe ngokungqongqo.
3. UVavanyo oluBanzi kunye nexesha elide:
   Uvavanyo luqhutywa phantsi kweemeko ezininzi-ukuhluka kwamaqondo okushisa kwamanzi (okubandayo kunye nokutshisa), ubude bexesha lokucwiliswa, amanqanaba e-pH, njl njl-ukulinganisa ubunzima behlabathi langempela. Uvavanyo lonke kunye nenkqubo yokuvunywa inokuthatha iinyanga ezi-6 okanye ngaphezulu.

Ke, xa ukhetha itywina ngesatifikethi se-KTW, awukhethi nje imveliso, kodwa yonke inkqubo eqinisekisiweyo yesayensi yezinto kunye noqinisekiso lomgangatho.

Isahluko 5: Ngaphaya kweJamani: Impembelelo yeHlabathi yeKTW kunye neXabiso leMarike
Nangona i-KTW yavela eJamani, impembelelo kunye nokuqatshelwa kwayo kuye kwanda kwihlabathi jikelele.

• Isango lokuya kwiMarike yaseYurophu: Kuyo yonke i-EU, nangona umgangatho odityanisiweyo waseYurophu (EU 10/2011) uya kuthi ekugqibeleni uthabathe indawo yawo, i-KTW ihlala ingumgangatho okhethwayo okanye ongundoqo wesalathiso kumazwe amaninzi kunye neeprojekthi ngenxa yembali yayo ekudala kunye neemfuno eziqatha. Ukubamba isiqinisekiso se-KTW kufana nqwa nokufikelela kwimarike yamanzi yaseYurophu.
• Ulwimi oluGqibeleleyo kwiiMarike eziPhezulu zeHlabathi: kuMntla Merika, kuMbindi Mpuma, eAsia, nakweminye imimandla, iintlobo ezininzi zeempawu zokucoca amanzi ezikwisiphelo esiphezulu, iifemu zobunjineli bamanzi, kunye neekontraka zeprojekthi zamazwe ngamazwe zithatha isatifikethi se-KTW njengophawu olubalulekileyo lwesakhono sobuchule somthengisi kunye nokhuseleko lwemveliso. Iphucula kakhulu ixabiso lemveliso kunye nodumo lophawu.
• Ukuqinisekiswa kokuthotyelwa okuqinileyo: Kubavelisi be-downstream (umzekelo, abahlambululi bamanzi, iivalvu, iinkqubo zemibhobho), ukusebenzisa izitywina eziqinisekisiweyo ze-KTW kunokulungelelanisa kakhulu inkqubo yokufumana iziqinisekiso zokhuseleko lwamanzi zendawo (umzekelo, i-NSF / ANSI 61 e-US, i-WRAS e-UK), ukunciphisa imingcipheko yokuthotyelwa kunye neendleko zexesha.

I-Ningbo Yokey Co., Ltd., utyalo-mali lwezibonelelo ekufumaneni izatifikethi ezininzi zamazwe aphesheya, kubandakanya i-KTW, ayithethi malunga nokulandela isiqwenga sephepha. Isuka kuthumo lwethu oluphambili lweshishini: ukuba sesona sicombululo sithembekileyo sokutywina iqabane kubathengi behlabathi. Siyaqonda ukuba iimveliso zethu, nangona zincinci, zithwala uxanduva olubalulekileyo lokhuseleko.

Isahluko 6: Ungqinisiswa njani kwaye ukhethe? IsiKhokelo kuMaqabane
Njengomthengi okanye injineli, ungaqinisekisa njani kwaye ukhethe iimveliso eziqinisekisiweyo ze-KTW?

1. Cela iziQinisekiso zoqobo: Abaniki-nkonzo abathembekileyo kufuneka banike iikopi okanye iinguqulelo zekhompyutha zezatifikethi ze-KTW ezikhutshwe ngamaqumrhu amkelwe ngokusemthethweni, ezineenombolo zezazisi ezizodwa.
2. Qinisekisa uMda weSiqinisekiso: Qwalasela iinkcukacha zesatifikethi ukuqinisekisa ukuba uhlobo lwemathiriyeli eqinisekisiweyo, umbala, kunye noluhlu lweqondo lobushushu lesicelo (amanzi abandayo/ashushu) ahambelana nemveliso oyithengayo. Qaphela ukuba isatifikethi ngasinye sisebenza kuqulunqo oluthile oluthile.
3. Themba kodwa uQinisekise: Cinga ngokuthumela inombolo yesatifikethi kugunyaziwe okhuphayo ukuze ingqinwe ukuqinisekisa ubunyani bayo, ukunyaniseka kwaso, kwaye sihlala ngaphakathi kwexesha lokuphelelwa.

Zonke iimveliso ezifanelekileyo ezivela kwi-Ningbo Yokey Co., Ltd. azihambelani ngokupheleleyo nesatifikethi se-KTW kodwa zikwaxhaswa yinkqubo yokulandelela ukuphela ukuya ekupheleni-ukususela ekuthathweni kwezinto ezikrwada ukuya ekuthuthweni kwemveliso egqityiweyo-ukuqinisekisa umgangatho ohambelanayo kunye nokhuseleko kwibhetshi nganye.

Isiphelo: Ukutyala imali kwi-KTW kukuTyala kuKhuseleko nakwikamva
Amanzi ngumthombo wobomi, kwaye nokuqinisekisa ukhuseleko lwawo lugqatso lokuhanjiswa ukusuka kwimithombo ukuya kwitephu. Iitywina zerabha zisebenza njengomlenze oyimfuneko kolu gqatso, yaye ukubaluleka kwazo akunakubethwa ngoyaba. Ukukhetha amatywina aqinisekisiweyo e-KTW lutyalo-mali olucwangcisiweyo kukhuseleko lwemveliso, impilo yomsebenzisi, isidima sohlobo, kunye nokhuphiswano lwemarike.

I-Ningbo Yokey Co., Ltd. ihleli izibophelele ekuxhaseni intlonipho yesayensi, ukubambelela kwimigangatho, kunye nokuzinikela kukhuseleko. Sithe gqolo ukubonelela abathengi ngeemveliso zokutywina ezikumgangatho ophezulu ezihlangabezana kunye nezodlula imigangatho ephezulu yehlabathi. Siyakumema ukuba usidibane nathi ekubekeni phambili iinkcukacha zokhuseleko lwamanzi, ukhethe amacandelo aqinisekisiweyo ngokusemthethweni, kunye nokusebenzisana ekuziseni amanzi acocekileyo, akhuselekileyo, nasempilweni kuyo yonke imizi kwihlabathi liphela.

Malunga neNingbo Yokey Co., Ltd.:
I-Ningbo Yokey Co., Ltd. lishishini elikhokelayo eligxile kwi-R&D, ukuvelisa, kunye nokuthengisa amatywina erabha asebenza kakhulu. Iimveliso zethu zisetyenziswa kakhulu kunyango lwamanzi, kwiinkqubo zamanzi okusela, ukutya kunye namayeza, ishishini leemoto, kunye namanye amacandelo. Sigcina inkqubo ebanzi yolawulo lomgangatho kwaye sibambe iziqinisekiso ezininzi zamazwe ngamazwe (umzekelo, i-KTW, i-NSF, i-WRAS, i-FDA), ezinikele ekuboneleleni abathengi ngezisombululo zokutywinwa ezikhuselekileyo, ezithembekileyo nezilungiselelweyo.