Ingabe i-NSF/ANSI 61 iyadingeka kwi-GFS tank yokuphuza
Kwadalwa ngo Ngokwamukisa
Ingabe i-NSF/ANSI 61 iyadingeka kuthangi le-GFS eliphathekayo?
Ithangi le-glass-fused-to-steel (GFS) iyisitsha esiboshwe ngamabhawodi amapuleti ayo ensimbi aphethe ungqimba lwe-vitreous enamel oluhlanganiswe cishe kuma-degree Celsius angu-820-930. Emsebenzini wokuphuza, i-enamel iyindawo enhle yokuxhumana - iyingilazi engasebenzi - kodwa ukungasebenzi kufunwa kulo lonke ithangi le-GFS, kuyilapho i-NSF/ANSI 61 iwubufakazi bokuthi le fomula ethile iqinisekisiwe ukuthi ayikhiphi izinto eziyingozi. Isakhiwo siyindaba ehlukile elawulwa yi-AWWA D103-09 noma ikhodi yendawo.
I-Shijiazhuang Zhengzhong Technology Co., Ltd. (Center Enamel) ihlinzeka ngamathangi e-GFS okupheka ane-enamel ne-joint sealant eqinisekisiwe ku-NSF/ANSI 61, futhi igobolondo lenziwe ngokwe-AWWA D103-09 noma okulingana nayo, ngakho izimpendulo zezempilo nezesakhiwo ziyaphendulwa ndawonye.
1. I-Enamel Kufanele Ifakwe Ohlwini
I-GFS enamel iyingilazi ehlanganiswe nensimbi, futhi i-enamel eyakhiwe kahle futhi eyoshisiwe ayinayo imiphumela yamakhemikhali futhi ayingeni emanzini. Kodwa isitifiketi se-NSF/ANSI 61 sisadingeka ngoba siwubufakazi obhalisiwe nobuvela kwabanye abangachemi ukuthi le ndlela efanayo yokwakheka ihlangabezana nomkhawulo wemiphumela yezempilo esimweni sokusebenza. 'I-GFS ayinayo imiphumela' kuyiqiniso njengesitatimende sempahla; 'leli thangi linestifiketi' uwubufakazi bokuthenga, futhi lezi zinto ezimbili azishintsheki.
· Impahla Engenamiphumela, Ubufakazi Obusohlwini: I-enamel ayinamiphumela ngokwemvelo, kodwa isitifiketi sifakazela ukuthi le nqwaba igunyaziwe ukuthinta okusetshenziselwa ukuphuza.
· Kuncike Ekwakhekeni: Uhlu lusho iresiphi ye-enamel ngqo; iresiphi ehlukile idinga ukuhlolwa kwayo.
· Kuhambisana nezinga lokushisa: Isitifiketi sisebenza ezingeni lokushisa elishiwo kanye ne-pH, hhayi kukho konke.
· Sivuselelwa Ngezikhathi: Umkhiqizi ugcina uhlu ngokuhlolwa kabusha okwenziwa yinhlangano ekhipha isitifiketi.
· Kuyahlolwa: Inombolo yesitifiketi kufanele ivele embhalweni wethangi futhi ilandeleke kumaphaneli.
2. Umhlangano Nesivalo Kusemanzini
Ithangi le-GFS eliboshiwe linokufaka isivalo kuwo wonke amalunga amaphaneli, futhi leso sivalo sihamba emanzini. Ngisho noma i-enamel iqinisekisiwe, isivalo esingaqinisekisiwe singangcolisa umthombo wamanzi, ngakho isivalo kufanele sibe nesitifiketi saso sokuxhumana namanzi aphuzwayo. Amabhawudi kanye nazo zonke izinto zangaphakathi ziyafana - noma yini emanzi kufanele ibhalwe noma ibhaliswe njengezinga lokudla.
· Isivalo Endleleni: Wonke amalunga aboshiwe aqukethe isivalo esithinta amanzi agciniwe.
· Isitifiketi Sayo: I-sealant idinga ukufakwa kuhlu lwe-NSF/ANSI 61, ehlukile kusuka kukhodi.
· Nezibophezelo: Amabhawodi ane-plated athinta amanzi kufanele kuqinisekiswe ukuthi angasetshenziselwa amanzi okuphuza.
· Izinto Zangaphakathi: Ama-manways, ama-nozzles namapayipi angaphansi komugqa wamanzi adinga isitifiketi.
· Isixhumanisi Esisodwa Esibuthakathaka: I-sealant engenasitifiketi ingenza ithangi elihambisana nemithetho lingabi semthethweni.
3. Isakhiwo Nezempilo Kuhlukene
I-AWWA D103-09 idizayina ugobolondo, uphahla, ukuxhumana kwesisekelo kanye nokubambelela emhlabathini ngenxa yemithwalo ye-hydrostatic nezemvelo; ayiqinisekisi ukuthi amanzi aphephile ukuphuzwa. I-NSF/ANSI 61 yenza okuphambene. Ngakho-ke ithangi le-GFS eliphephile lokuphuza linalokhu kokubili: izinga lesakhiwo somkhumbi kanye nezinga lemiphumela yezempilo yezinto ezimanzi, futhi incazelo ebala eyodwa yazo kuphela ayiphelele.
· I-D103-09 Iyisakhiwo: Ilawula ukuzinza kwegobolondo, umoya, iqhwa kanye nokwakhiwa kokuzamazama komhlaba.
· 61 Is Health: Ilawula lokho okungase kungene emanzini.
· Kokubili Kuyadingeka: Incazelo ebiza eyodwa kuphela ishiya igebe.
· Bhala Ndawonye: Izibalo zesakhiwo nesitifiketi kufanele zibe efayeleni elilodwa.
· Okulingana Kwasendaweni: Ngaphandle kwe-U.S., kusebenza amakhodi kazwelonke okuphuza nokwakhiwa.
Ipharamitha yokuklama | Inani elijwayelekile noma ibanga | Kungani kubalulekile |
Izinga lokushisa lokushisa | 820-930 degrees Celsius | Kufaka i-enamel ku-glass engasebenzi kusimbi |
Ukujiya kokumboza | 0.25-0.45 mm | Ukuqina kwendawo ethintekayo |
Ukuhlolwa kwe-Holiday | 1500 V indawo ephelele | Kufakazela ukuqhubeka kokuqaqa ngaphambi kokulethwa |
I-pH yesevisi | Ngokuvamile 3-11, ikhethekile ku-1-14 | Isitifiketi sixhumene nobubanzi obushiwo |
Isitifiketi | I-NSF/ANSI 61 ye-enamel ne-sealant | Iqondene nokwakheka futhi iyavuseleleka |
Umkhawulo okufanele uhlolwe | I-ISO 28765 ayisona isitifiketi sezempilo | Idinga i-NSF/ANSI 61 yokuxhumana namanzi aphuzwayo |
Imfuneko | Lokho okukuhlanganisayo | Kusebenza ku-GFS yamanzi aphuzwayo | Ukuqinisekisa |
NSF/ANSI 61 | Imiphumela yezempilo yezinto ezimanzi | I-Enamel, isivalo, izinto zokuxhuma | Isitifiketi samanje kanye nobubanzi |
AWWA D103-09 | Ukwakhiwa kwesakhiwo sethangi eliboshiwe | Igobolondo, uphahla, isisekelo | Izibalo zobunjiniyela |
ISO 28765 | Idizayini yethangi eline-enamel | Umkhumbi we-GFS | Umbiko wokuklama |
Ukuhlolwa kwenhlansi ngeholide | Ukuqhubeka kokumboza | Ubuso obugcwele be-enamel | Irekhodi lika-1500 V ngephaneli ngayinye |
Isiqinisekiso Sobunjiniyela Nosekelo Lwephrojekthi
Ithangi ngalinye elilethwa yi-Shijiazhuang Zhengzhong Technology Co., Ltd. (Center Enamel) lenziwe ngokuhambisana ne-AWWA D103-09 kanye ne-EN 1090 ngokuqinisekiswa kwe-finite element yomthwalo wegobolondo, uphahla kanye ne-nozzle, lihlanganiswe ku-820-930°C ngaphansi kokulawulwa kwe-ISO 9001 ne-ISO 45001, lihlolwe nge-holiday test ku-1500 V kulo lonke ubuso, futhi lihlanganiswe ngamabhawodi e-Grade 8.8 kanye ne-sealant eqinisekiswe umkhiqizi. Amathangi e-GFS okuphuza amanzi anikezwa nge-enamel ne-sealant eqinisekiswe yi-NSF/ANSI 61 ngomsebenzi oshiwo, ukwakheka kwesakhiwo ngokwe-AWWA D103-09 noma okulingana nako kwasendaweni, ukuhlolwa kwe-holiday-spark ku-1500 V kulo lonke ubuso, kanye nesitifiketi, ububanzi kanye namarekhodi okuhlola anikezwa ndawonye ekudluliselweni.
Yebo - ithangi le-GFS eliphuzekayo lidinga i-NSF/ANSI 61 ye-enamel nesivalo, kanye ne-AWWA D103-09 yesakhiwo. I-enamel engasebenzi iyisizathu sokuthi isebenze kahle, kodwa isitifiketi ubufakazi umthengi angabuthembela, futhi lezi zindinganiso ezimbili ziphendula imibuzo ehlukene.
Imibuzo Evame Ukubuzwa (FAQ)
Ingabe ithangi le-GFS lingasetshenziselwa kokubili amanzi aphuzwayo namanzi angaphuzwa?
Igobolondo ne-enamel kuyafana, kodwa isitifiketi siyahluka. Ithangi eliqinisekiswe ku-NSF/ANSI 61 lingasetshenziselwa amanzi aphuzwayo; ithangi elifanayo elisetshenziselwa indle noma uketshezi lwezimboni alidingi leso sitifiketi futhi lingase licaciswe ngezinga le-enamel elihlukile. Ukuhlanganisa imisebenzi ethangini elilodwa kudinga isitifiketi samanzi aphuzwayo ukuthi sihlale sisebenza endleleni emanzi.
Ingabe i-ISO 28765 iyindawo ye-NSF/ANSI 61?
Cha. I-ISO 28765 iklama umkhumbi ohlanganiswe ne-enamel; akusona isitifiketi semiphumela yezempilo. Ithangi le-GFS lingahambisana ne-ISO 28765 futhi lisadinga ukufakwa kwe-NSF/ANSI 61 okuhlukile emanzini aphuzwayo. Lezi zinto ziyasekelana, azishintshani.
Ngingaqinisekisa kanjani ukuthi ithangi le-GFS lomhlinzeki liqinisekisiwe?
Cela isitifiketi samanje se-NSF/ANSI 61 esisho ukwakheka koqweqwe lwamazinyo olunembile kanye ne-sealant, qinisekisa ukuthi izinga lokushisa lokusebenza ne-pH zingaphakathi kobubanzi obusohlwini, futhi ufanise isitifiketi neqoqo lamaphaneli alethwayo ngokusebenzisa amarekhodi okuhlolwa kwe-holiday-spark kanye nokuhlolwa kokuqaqa.
Ingabe ithangi le-GFS eliphusile lingenzelwa indawo yethu?
Yebo. Umthamo kanye ne-geometry, izinga loqweqwe lwamazinyo kanye nobubanzi besitifiketi, uphahla nokukhipha umoya, ukuhlelwa kokungena nokuphuma, ukuboniswa kwezinga, kanye nephakethe eliphelele lokuhlolwa nokugunyazwa kuhlelwa ngokwephrojekthi, kanti imibhalo yezempilo neyokwakheka inikezwa ngesikhathi sokudluliselwa.
Okubalulekile Okufundwayo
· Yebo - amathangi e-GFS aphusile adinga i-NSF/ANSI 61 yoqweqwe lwamazinyo ne-sealant, kanye nekhodi yesakhiwo soqweqwe.
· I-enamel engasebenzi iyisizathu esenza i-GFS ilungele ukusetshenziswa emanzini okuphuza; isitifiketi siwubufakazi bokuthenga.
· I-sealant yejokwe eliboshiwe isemanzini futhi idinga isitifiketi sayo sokuphuza.
· I-AWWA D103-09 ne-NSF/ANSI 61 ziphendula imibuzo ehlukene futhi zombili zifanele zibe kusipesifikeshini.
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