Kutheni isiqinisekiso se-KTW sibaluleke kakhulu "kwiPaspoti yezeMpilo" kwiiSeal zerabha? - Ukuvula isitshixo seMarike yeHlabathi kunye namanzi okusela akhuselekileyo

Isihloko esingezantsi: KutheniIzitywinoKwiiFaucets zakho, kwiiCombi zokucoca amanzi, nakwiiNkqubo zePiping kufuneka ube nale "Passport yezeMpilo"

Isaziso sabezindaba – (eTshayina/nge-27 ka-Agasti 2025) - Kwixesha lolwazi oluphezulu ngempilo nokhuseleko, ithontsi ngalinye lamanzi esilisebenzisayo lihlolwa ngendlela engazange ibonwe ngaphambili kuhambo lwalo. Ukusuka kuthungelwano olukhulu lonikezelo lwamanzi lukamasipala ukuya kwiimpompo zasekhitshini zasekhaya kunye nezixhobo zokuhambisa amanzi eofisini, ukuqinisekisa ukhuseleko lwamanzi "kwimayile yokugqibela" kubaluleke kakhulu. Ngaphakathi kwezi nkqubo, kukho umlindi ongaziwayo kodwa obalulekileyo—izitywini zerabha. Njengomvelisi ohamba phambili kwihlabathi liphela wezitywini zerabha, iNingbo Yokey Co., Ltd. ingena kwenye yezona ziqinisekiso zibalulekileyo zokhuseleko lwamanzi okusela: isiqinisekiso se-KTW. Oku kungaphezulu kakhulu kunesatifikethi; sisebenza njengebhulorho ebalulekileyo edibanisa iimveliso, ukhuseleko, kunye nokuthembana.

Isahluko 1: Intshayelelo—Umlindi Ofihlakeleyo kwiindawo zoQhagamshelwano
Ngaphambi kokuba sihlolisise ngakumbi, makhe siphendule umbuzo obalulekileyo:

Isahluko 2: Yintoni iSiqinisekiso se-KTW?—Asilulo nje uxwebhu, kodwa sisibophelelo
I-KTW ayilomgangatho ozimeleyo wamazwe ngamazwe; endaweni yoko, sisiqinisekiso sempilo nokhuseleko esigunyazisiweyo eJamani kwiimveliso ezinxulumene namanzi okusela. Igama layo livela kwizifinyezo zamaziko amathathu amakhulu aseJamani anoxanduva lokuvavanya nokwamkela izixhobo ezidibana 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 Yendalo YaseJamani (UBA).

Namhlanje, i-KWT ngokubanzi ibhekisa kwinkqubo yokuvuma nokuqinisekisa ekhokelwa yi-German UBA (Federal Environment Agency) yazo zonke izinto ezingezizo ezesinyithi ezidibana namanzi okusela, ezifana nerabha, iplastiki, izinto zokuncamathelisa, kunye nezinto zokuthambisa. Izikhokelo zayo eziphambili yiKTW Guideline kunye nomgangatho we-DVGW W270 (ogxile ekusebenzeni kwe-microbiological).

Ngamafutshane, isiqinisekiso se-KTW sisebenza njenge "pasipoti yezempilo" yezitywini zerabha (umz., ii-O-rings, ii-gaskets, ii-diaphragms), okuqinisekisa ukuba ngexesha lokudibana namanzi okusela ixesha elide, azikhuphi izinto eziyingozi, zitshintshe incasa, ivumba, okanye umbala wamanzi, kwaye zinokuthintela ukukhula kweentsholongwane eziyingozi.

Isahluko 3: Kutheni isiqinisekiso se-KTW sibalulekile kwiiSeal zerabha? —Iingozi ezingabonakaliyo, isiqinisekiso esibonakalayo
Abathengi abaqhelekileyo banokucinga ukuba ukhuseleko lwamanzi luchaphazela amanzi ngokwawo okanye iinkqubo zokucoca kuphela. Nangona kunjalo, kwanezitywini zerabha ezincinci kwiindawo zokudibanisa, iivalvu, okanye iindawo zokuhlangana zinokubangela iingozi kukhuseleko lwamanzi okusela.

1. Umngcipheko Wokukhuhla Iikhemikhali: Inkqubo yokwenziwa kweemveliso zerabha ibandakanya izongezo ezahlukeneyo zeekhemikhali, ezifana neeplastiki, ii-vulcanizing agents, ii-antioxidants, kunye needayi. Ukuba kusetyenziswa izinto ezingafanelekanga okanye iifomyula ezingafanelekanga, ezi khemikhali zinokukhuhla kancinci kancinci emanzini. Ukufunxa ezo zinto ixesha elide kunokukhokelela kwiingxaki zempilo ezingapheliyo.
2. Umngcipheko Weempawu Zokuziva Eziguqukileyo: Irabha engaphantsi komgangatho inokukhupha ivumba elibi "lerabha" okanye ibangele amafu kunye nokutshintsha kombala emanzini, nto leyo ebeka emngciphekweni amava okusela kunye nokuzithemba kwabathengi.
3. Umngcipheko Wokukhula Kweentsholongwane: Ezinye izinto ezikumphezulu zinokuba sengozini yokunamathela kunye nokwanda kweentsholongwane, nto leyo eyenza ii-biofilms. Oku akungcolisi nje umgangatho wamanzi kodwa kunokubangela iintsholongwane (umz., iLegionella) ezibeka umngcipheko ngqo kwimpilo yoluntu.

Isatifikethi se-KTW sijongana ngokungqongqo nazo zonke ezi ngozi ngothotho lweemvavanyo ezingqongqo. Siqinisekisa ukungangeni kwezinto zokutywina (akukho mpendulo emanzini), uzinzo (ukusebenza rhoqo xa kusetyenziswa ixesha elide), kunye neempawu zokulwa neentsholongwane. Kubavelisi abanjengoNingbo Yokey Co., Ltd., ukufumana isatifikethi se-KTW kuthetha ukuba iimveliso zethu ziyahlangabezana neminye yemigangatho ephezulu yehlabathi kukhuseleko lwamanzi okusela—ukuzibophelela okunzulu kubathengi bethu nakubathengi bokugqibela.

Isahluko 4: Indlela eya kwiSiqinisekiso: Uvavanyo oluQhubekekileyo kunye neNkqubo ende
Ukufumana isatifikethi se-KTW akuyonto ilula. Yinkqubo ethatha ixesha elininzi, edinga umsebenzi omninzi, nebiza kakhulu, ebonisa ubuchule obudumileyo beJamani.

1. Uhlolo Lwangaphambili kunye noHlalutyo lweZixhobo:
   Abavelisi kufuneka baqale bangenise uluhlu oluneenkcukacha lwazo zonke izinto zemveliso kwiziko eliqinisekisayo (umz., ilebhu evunyiweyo yi-UBA okanye yi-DVGW), kuquka ii-base polymers (umz., i-EPDM, i-NBR, i-FKM) kunye namagama achanekileyo eekhemikhali, amanani e-CAS, kunye nobungakanani bezongezo zonke. Nakuphi na ukushiyeka okanye ukungachaneki kuya kubangela ukungaphumeleli kwesiqinisekiso ngoko nangoko.
2. Iinkqubo zoVavanyo oluPhambili:
   Iisampuli zezinto ezisetyenzisiweyo zivavanywa iiveki zokuntywiliselwa kwiilabhoratri ezilinganisa iimeko ezahlukeneyo zamanzi okusela agqithisileyo. Uvavanyo oluphambili luquka:
   • Uvavanyo lweemvakalelo: Ukuvavanya utshintsho kwivumba lamanzi kunye nencasa yawo emva kokuntywiliselwa emanzini.
   • Ukuhlolwa Okubonakalayo: Ukujonga ukuba amanzi amdaka okanye akatshintshi umbala.
   • Uvavanyo lweMicrobiological (DVGW W270): Ukuvavanya amandla esixhobo okuthintela ukukhula kweentsholongwane. Olu luphawu olubalaseleyo lwesatifikethi seKTW, olusenza sahluke kwezinye (umz., i-ACS/WRAS) ngemigangatho yaso ephezulu kakhulu.
   • Uhlalutyo lokuFuduka kweeKhemikhali: Uvavanyo olubaluleke kakhulu. Kusetyenziswa izixhobo eziphambili ezifana ne-GC-MS (i-Gas Chromatography-Mass Spectrometry), amanzi ahlalutywa ukuze afumane naziphi na izinto eziyingozi ezikhupha amanzi, kwaye ubuninzi bawo bulinganiswa ngokuchanekileyo. Inani lilonke labo bonke abafudukayo kufuneka lihlale lingaphantsi kwemida echazwe ngokungqongqo.
3. Uvavanyo Olupheleleyo Nolwexesha Elide:
   Uvavanyo lwenziwa phantsi kweemeko ezahlukeneyo—amaqondo obushushu ahlukeneyo emanzini (abandayo nashushu), ubude bokuntywiliselwa, amanqanaba e-pH, njl.njl.—ukuze kulinganiswe ubunzima bokwenyani. Inkqubo yonke yovavanyo kunye nokuvunywa ingathatha iinyanga ezi-6 okanye ngaphezulu.

Ngoko ke, xa ukhetha uphawu olunesatifikethi se-KTW, ukhetha kungekuphela nje imveliso, kodwa inkqubo epheleleyo yesayensi yezinto ezibonakalayo kunye nokuqinisekiswa komgangatho.

Isahluko 5: Ngaphaya kweJamani: Impembelelo ye-KTW kwiHlabathi kunye nexabiso leMarike
Nangona i-KTW yaqala eJamani, impembelelo yayo kunye nokuqatshelwa kwayo kuye kwanda kwihlabathi liphela.

• Isango eliya kwiMarike yaseYurophu: Kuyo yonke i-EU, nangona umgangatho odibeneyo waseYurophu (i-EU 10/2011) uza kuyithatha indawo yawo ekugqibeleni, i-KTW isengumgangatho okhethwayo okanye ophambili osetyenziswa kumazwe amaninzi nakwiiprojekthi ngenxa yembali yayo ende kunye neemfuno ezingqongqo. Ukuba nesatifikethi se-KTW kufana nokufumana ukufikelela kwimarike yamanzi yaseYurophu ekumgangatho ophezulu.
• Ulwimi Oluqhelekileyo KwiiMarike Zehlabathi Eziphezulu: EMntla Melika, kuMbindi Mpuma, eAsia, nakwezinye iindawo, iimpawu ezininzi zokucoca amanzi ezikumgangatho ophezulu, iifemu zobunjineli bamanzi, kunye nabathengisi beeprojekthi bamazwe ngamazwe bajonga isiqinisekiso se-KTW njengophawu olubalulekileyo lobuchule bomthengisi kunye nokhuseleko lwemveliso. Siphucula kakhulu ixabiso lemveliso kunye nodumo lophawu.
• Ukuqinisekiswa Kokuthobela Imithetho Okuqinileyo: Kubavelisi abasezantsi (umz., izicoci zamanzi, iivalvu, iinkqubo zemibhobho), ukusebenzisa izitywino eziqinisekisiweyo yi-KTW kunokwenza lula kakhulu inkqubo yokufumana iziqinisekiso zokhuseleko lwamanzi zasekuhlaleni (umz., i-NSF/ANSI 61 e-US, i-WRAS e-UK), kunciphisa umngcipheko wokuthobela imithetho kunye neendleko zexesha.

KwiNingbo Yokey Co., Ltd., ukutyala imali kwizixhobo zokufumana izatifikethi ezininzi zamazwe ngamazwe, kuquka neKTW, akupheleli nje ekulandeleni iphepha. Kuvela kumsebenzi wethu ophambili wenkampani: ukuba liqabane elithembekileyo lesisombululo sokutywina kubathengi behlabathi. Siyaqonda ukuba iimveliso zethu, nangona zincinci, zithwele uxanduva olukhulu lokhuseleko.

Isahluko 6: Ungaqinisekisa kwaye ukhethe njani? Isikhokelo samaQabane
Njengomthengi okanye injineli, ungaqinisekisa kwaye ukhethe njani iimveliso eziqinisekisiweyo ze-KTW ezifanelekileyo?

1. Cela Izatifikethi Zoqobo: Ababoneleli abahloniphekileyo kufuneka banike iikopi okanye iinguqulelo ze-elektroniki zezatifikethi ze-KTW ezikhutshwe yimibutho eyaziwayo ngokusemthethweni, ezizaliswe ziinombolo zokuchonga ezizodwa.
2. Qinisekisa Ububanzi Bokuqinisekiswa: Hlola iinkcukacha zesatifikethi ukuqinisekisa ukuba uhlobo lwezinto eziqinisekisiweyo, umbala, kunye nobushushu besicelo (amanzi abandayo/ashushu) ziyahambelana nemveliso oyithengayo. Qaphela ukuba isatifikethi ngasinye sidla ngokusebenza kwifomyula ethile.
3. Themba kodwa Qinisekisa: Cinga ngokuthumela inombolo yesatifikethi kwigunya elikhuphayo ukuze iqinisekiswe ukuqinisekisa ubunyani bayo, ukusebenza kwayo, kwaye ukuba ihlala ikwixesha lokuphelelwa kwayo.

Zonke iimveliso ezifanelekileyo ezivela kwiNingbo Yokey Co., Ltd. azithobeli ngokupheleleyo isiqinisekiso se-KTW kuphela kodwa zikwaxhaswa yinkqubo yokulandelela ukusuka ekuqaleni ukuya ekupheleni—ukusuka ekuthathweni kwezinto eziluhlaza ukuya ekuthunyelweni kwemveliso egqityiweyo—iqinisekisa umgangatho kunye nokhuseleko oluhambelanayo kwibhetshi nganye.

Isiphelo: Ukutyala imali kwi-KTW kukutyala imali kuKhuseleko nakwixesha elizayo
Amanzi ngumthombo wobomi, kwaye ukuqinisekisa ukhuseleko lwawo ngumdyarho wokudluliselwa ukusuka kumthombo ukuya kwenye. Izitywini zerabha zisebenza njengomlenze obalulekileyo kulo mdyarho, kwaye ukubaluleka kwazo akunakujongwa. Ukukhetha izitywini eziqinisekisiweyo yi-KTW lutyalo-mali olucwangcisiweyo kukhuseleko lwemveliso, impilo yomsebenzisi, udumo lophawu, kunye nokhuphiswano lwemarike.

I-Ningbo Yokey Co., Ltd. isazimisele ukugcina intlonipho yesayensi, ukunamathela kwimigangatho, kunye nokuzinikela kukhuseleko. Sihlala sibonelela abathengi ngeemveliso zokuvala ezikumgangatho ophezulu ezihlangabezana nemigangatho ephezulu yehlabathi. Siyakumema ukuba ujoyine nathi ekubekeni phambili iinkcukacha zokhuseleko lwamanzi, ukukhetha izinto eziqinisekisiweyo ngokusemthethweni, kunye nokusebenzisana ukuhambisa amanzi acocekileyo, akhuselekileyo, nasempilweni kuyo yonke imizi kwihlabathi liphela.

Malunga neNingbo Yokey Co., Ltd.:
I-Ningbo Yokey Co., Ltd. lishishini eliphambili eligxile kwi-R&D, ukwenziwa, kunye nokuthengiswa kwee-seal zerabha ezisebenza kakuhle. Iimveliso zethu zisetyenziswa kakhulu kunyango lwamanzi, kwiinkqubo zamanzi okusela, ukutya kunye namayeza, kushishino lweemoto, nakwamanye amacandelo. Sigcina inkqubo yolawulo lomgangatho ebanzi kwaye sineziqinisekiso ezininzi zamazwe ngamazwe (umz., i-KTW, i-NSF, i-WRAS, i-FDA), ezizinikele ekuboneleleni abathengi ngezisombululo zokuvala ezikhuselekileyo, ezithembekileyo, nezilungiselelwe wena.