Izitangi Zamanzi ze-Glass-Fused-to-Steel (GFS): Ubunjiniyela obuqinisekisiwe yi-NSF/ANSI 61
Kwadalwa ngo 2024.03.23
Amathangi Amanzi Eyingilazi-Ehlanganiswe-Nensimbi (GFS): I-NSF/ANSI 61 Eqinisekisiwe Yobunjiniyela
Ezindaweni zamanzi kamasipala nezimboni, ukuphepha kokugcinwa kwamanzi okuphuzwayo akubhekwanga phansi. Isitifiketi se-NSF/ANSI 61 yisona esibekwe umhlaba wonke sokuphepha, siqinisekisa ukuthi izinto ezisetshenziswa ezinhlelweni zamanzi okuphuzwayo azikhiphi amakhemikhali ayingozi. Amathangi e-Glass-Fused-to-Steel (GFS)—akhiwe yi-Shijiazhuang Zhengzhong Technology Co., Ltd (Center Enamel)—ayikhetho oluhamba phambili lokuhlanganisa lesi sitifiketi esibalulekile neminyaka eminingi yokuqina komklamo.
1. Ukubaluleka Kwesitifiketi Se-NSF/ANSI 61
I-NSF/ANSI 61 ibeka isilinganiso semiphumela yezempilo yezingxenye zesistimu yamanzi. Lapho ukhetha ithangi lokugcina amanzi okuphuzwayo, lesi sitifiketi siyisivikelo sokuqala ngokumelene nokungcola.
● Isithiyo Esingasebenzi: Ngokungafani ne-epoxy noma izinto zokumboza ze-polymer ezifakwa ensimini ezingonakala futhi zingase zikhiphe izinto ezingokwemvelo ngokuhamba kwesikhathi, indawo ye-GFS iyisithiyo sengilazi esingokwemvelo, esingaphili.
● Ukuvikeleka Emagciwaneni: Ngenxa yokuthi indawo ayinazimbotshana futhi icwebezelisa njengengilazi, ivimbela ukwakheka kwamagciwane, ama-algae, namakoloni amagciwane avame ukuhlupha izindawo zokugcina amanzi ezakhiwe ngezitini noma insimbi esezingeni eliphansi.
2. Ukwakha Ubuchwepheshe be-GFS
Amathangi e-GFS akwa-Center Enamel enziwa ngenqubo yokuhlanganisa i-thermodynamic lapho i-silica glass frit ekhethekile ihlanganiswa nensimbi enekhabhoni encane ku-820°C–930°C.
● Isibopho se-Covalent: Ukuhlanganisa kwakha isibopho esingahlukaniseki phakathi kwengilazi nensimbi, kuvimbela ukugqwala ngaphansi kwefilimu nokuhlukana emaphethelweni, okuyizindlela eziyinhloko zokwehluleka kwamathangi ensimbi apendiwe.
● Uhlaka Lokuhambisana: Ngaphezu kwe-NSF 61, la mathangi enziwa ukuze ahlangabezane ne-AWWA D103-09 ne-ISO 28765, aqinisekisa ukuthembeka komklamo ngokumelene nomfutho we-hydrostatic nemithwalo ye-seismic.
3. Ukuqhathaniswa Kobuchwepheshe: Ukuphepha Nokuhlanzeka
Ipharamitha Yobunjiniyela | I-GFS Tank Eqinisekiswe yi-NSF 61 | Ukhonkolo Oluchithweyo | Insundu Yensimbi Ehlanganisiwe |
Ukuvikeleka Kwezinto | Okungathintwa (Ingilazi) | Ukuvuza (Ukhonkolo/Ukuqinisa) | Ingozi (Ukuvuza/Ukugqwala) |
Ukuvikeleka Kwebiofilm | Phezulu (Akunamingqoba) | Phansi (Imifantu emincane) | Phakathi |
Ukugcinwa | Akudingeki Ukuphinda Upeinte | Ukungangeni Kwamanzi Ngezikhathi Ezithile | Ukupeinta Njalo |
Impilo Yesevisi | Iminyaka engu-30+ | Iminyaka eyi-10–15 | Iminyaka eyi-15–20 |
4. Ukusebenza Kahle Kwamajenela kanye Nokugunyazwa Okusheshayo
I-Center Enamel isebenzisa uhlelo lokukhuphula oluvela phezulu ukuze lufakwe. Ngokwakha ingaphandle lethangi lisuka phansi, inqubo yokuhlanganisa iba nephephile futhi isheshise kakhulu kunezindlela ezijwayelekile.
Umlando Womhlaba Wamanzi Aphuzwayo:
I-Center Enamel ihlinzeke ngezixazululo zokugcina amanzi okuphuzwayo ezifakazelwe emhlabeni wonke, ngamaphrojekthi amakhulu ezindawana ezakhiwe ngempumelelo ezindaweni ezahlukene, okuhlanganisa izifunda ezifana neMaldives, iCosta Rica, neNamibia. Lawa maphrojekthi abonisa ikhono lobuchwepheshe be-GFS lokugcina amazinga aphezulu okuhlanzeka kwamanzi ngisho nasezindaweni eziyinselele ezikude.
5. Imibuzo Ephindaphindwayo (FAQ)
Q: Kungani i-NSF/ANSI 61 ibalulekile ethangini lamanzi?
A: Kuqinisekisa ukuthi akukho amazinga ayingozi ezinto ezonakalisa amanzi aphuma ezintweni zethangi. Kuyindinganiso yegolide yokuhambisana kwengqalasizinda yamanzi okuphuza.
Q: Amathangi e-GFS aqhathaniswa kanjani nokhonkolo ezinhlelweni zamanzi okuphuza?
A: Amathangi e-GFS awanazimbotshana futhi awaqhekeki ngaphansi komthwalo, okuvimbela ukungena kwamagciwane nokulahleka kwamanzi—ingqinamba enkulu namathangi akhonkolo achithweyo.
Umbuzo: Ingabe la mathangi afanele isikali sikamasipala?
A: Yebo. Ngamandla adlula u-20,000 m³ kanye nekhono lokukala ngokwezidingo, yizona ezikhethwa kakhulu kumagridi amakhulu amanzi okuphuza omphakathi.
Ukuze uthole ukubonisana kwezobuchwepheshe, imibhalo ehambisana ne-NSF, noma iziphakamiso eziklanyelwe iphrojekthi yakho yamanzi kamasipala noma yezimboni, thintana nethimba lobunjiniyela le-Center Enamel.
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