Iyini i-AWWA D103
Kwadalwa ngo Ngokwamukisa
Yini i-AWWA D103?
Abacacisi ababhala ithenda yokugcina amanzi eNyakatho Melika, eMpumalanga Ephakathi noma kwenye indawo ethonywe umkhuba wobunjiniyela wase-US cishe bayohlala besho isilinganiso, futhi isilinganiso abasishoyo samathangi aboshwe ngamabhawudi yi-AWWA D103. Inkinga ukuthi ivame ukucashunwa kodwa ayivamisile ukufundwa. Onjiniyela bakopisha isithenjwa bayifake esicacisweni, abahlinzeki baqinisekisa ukuhambisana, futhi akekho ohlola ukuthi yiluphi uhlelo, yiziphi izigaba, noma ukuthi i-D103 iyayihlanganisa yini indlela yokumboza ehlinzekwayo.
I-AWWA D103 iyisilinganiso se-American Water Works Association samathangi ensimbi ye-carbon steel eboshwe ngamabhawudi embiwe efektri yokugcina amanzi. Uhlelo olusetshenziswa kakhulu yi-D103-09. Amathangi e-GFS aklanywe, enziwa, embiwa futhi amiswa ngokwezidingo ze-D103-09 yi-Shijiazhuang Zhengzhong Technology Co., Ltd. (Center Enamel), kanti ukusebenza kokumboza ngokwako kuqinisekiswa futhi ngokumelene ne-ISO 28765 futhi, ekusebenziseni okuphuzwayo, i-NSF/ANSI 61.
1. I-AWWA D103 Ihlanganisa Ini?
I-D103 ilawula ithangi lonke njengomkhiqizo owenziwe efektri, ohlanganiswa endaweni: izinto zokwakha, ukwakheka kwesakhiwo, ukubekezelelana kokwenziwa, ukufakwa kwe-coating, ukumiswa kanye nokuhlolwa. Umgomo wayo oyinhloko ukuthi i-coating ifakwa efektri, hhayi endaweni.
· Izinto kanye Nobukhulu: Amagreddi e-carbon steel plate kanye nobukhulu obuncane bucaciswa kanye nefilosofi ye-corrosion allowance yomsebenzi.
· Ukwakheka Kwesakhiwo: Izingcindezi ze-shell, imithwalo yophahla, umoya, ukuzamazama komhlaba kanye nezimo ze-vacuum, kanye nokuxhumana kwe-anchorage kanye nesisekelo.
· I-Coating Efakwe Efectri: Ukulungiswa kwendawo, ukufakwa ngaphansi kwezimo ezilawulwayo, ukujiya kwe-dry film, ukuhlolwa kwe-holiday kanye nezinqubo zokulungisa konke kungaphakathi kobubanzi.
· Ukwenziwa kanye Nokubekezelelana: Ukubekezelelana kobukhulu be-panel, ukunemba kwezimbobo ze-bolt kanye nezidingo zamajoyinti e-bolted kanye ne-sealant.
· Ukwakhiwa Nokuhlolwa: Ukulandelana kokuhlanganisa, ukuqinisa amabhawodi, ukuhlolwa kwethangi eliphelile, kanye nemibhalo ekhombisa ukuhambisana.
2. Ihluke kanjani i-D103 kwi-D100, D102 kanye ne-D107?
I-D103 iyizinga eliboshiwe, elimbotshwe efektri. Izinga elihambisana nalo lihlanganisa ukwakhiwa okushisela, ukumboza endaweni kanye namathangi ayinhlanganisela, futhi ukuxuba lokhu encazelweni kuyiphutha elivamile futhi elibizayo.
· AWWA D100: Amathangi ensimbi ye-carbon ashiselwayo okugcina amanzi, akhiwa futhi ngokuvamile abotshwe endaweni - umlingani oshiselwayo we-D103.
· AWWA D102: Ukumboza ingaphakathi nangaphandle kwamathangi ensimbi ashiselwayo endaweni; kufanele lapho ithangi elishiselwayo lingenakubotshwa efektri.
· AWWA D104: Ukuvikelwa kwe-cathodic, okuvame ukusetshenziswa kanye ne-D100 noma i-D103 ukuze kwandiswe isikhathi sokusebenza emanzini angaphansi anokhahlo.
· AWWA D107: Amathangi aphakeme ayinhlanganisela, okuyisakhiwo esihlukile futhi.
· ISO 28765: Izinga lamazwe ngamazwe elikala ngqo ukusebenza kwezinto zokumboza nge-vitreous ne-porcelain enamel emathangini aboshiwe - umngane wemvelo we-D103 wamathangi e-GFS.
3. Kungani i-D103 Ibalulekile Kumthengi?
Ngoba iguqula isethembiso esingabonakali ibe uhlu lokuhlola ubufakazi obuqinisekiswayo. Umhlinzeki othi uthobela i-D103 kufanele akwazi ukukhiqiza imibhalo, hhayi iziphawulo.
· Ibeka Izinga Lobufakazi: Izitifiketi zase-mill, amarekhodi wokujiya kokumboza, amalogi okuhlola ama-holiday kanye nezitifiketi zezinga lamabhawodi kuwubufakazi bokuthobela.
· Kuvikela Umnikazi Ngokugcotshwa: Ukusetshenziswa kwasefektri ngaphansi kwezimo ezilawulwayo yikona okwenza umehluko omkhulu kakhulu wekhwalithi phakathi kwamathangi e-D103 ahlanganisiwe ngamabhawodi nezinye izindlela eziwelidiwe ezigcotshwa endaweni.
· Kuhambisana Nezidingo Zamanzi Aphuzwayo: I-D103 ihlanganisa ithangi; i-NSF/ANSI 61 ihlanganisa ukuphepha kokuthintana namanzi okuphuzwayo - zombili ziyadingeka ukuze kusetshenziswe amanzi aphuzwayo.
· Idlulela Ngalé KweNyakatho Melika: I-D103 isetshenziswa kakhulu kumathenda aseMpumalanga Ephakathi, e-Asia nase-Afrika njengegama lamazwe ngamazwe elisho ithangi elakhiwe kahle elihlanganiswe ngamabhawodi.
Izinga | Kusebenza Ku | Kungani Kubalulekile |
AWWA D103-09 | Amathangi ensimbi ekhabhoni ahlanganiswe ngamabhawodi agcotshwe efektri | Incazelo elawulayo yamathangi amanzi ahlanganiswe ngamabhawodi |
AWWA D100 | Amathangi ensimbi ekhabhoni awelidwe endaweni | Enye indlela ewelidiwe; ukugcotshwa ngokuvamile kusetshenziswa endaweni |
AWWA D102 | Ukumbozwa kwezindawo emathangini ahlanganisiwe | Ikhwalithi yokumboza incike ezimweni zendawo |
AWWA D104 | Izinhlelo zokuvikela i-cathodic | Yandisa impilo lapho amanzi angaphansi enobuthi |
ISO 28765 | Izinto zokumboza ezi-vitreous ne-porcelain enamel | Amazinga e-GFS okusebenza kokumboza ngokuningiliziwe |
Isiqinisekiso Sobunjiniyela Nosekelo Lwephrojekthi
Wonke amathangi alethwa yiShijiazhuang Zhengzhong Technology Co., Ltd. (Center Enamel) aklanywa ngokuhambisana ne-AWWA D103-09 kanye ne-EN 1090 ngokuqinisekiswa kwe-finite element yomthwalo wegobongo, uphahla kanye ne-nozzle, ahlanganiswe ku-820-930°C ngaphansi kokulawulwa kwe-ISO 9001 ne-ISO 45001, ahlolwe nge-holiday test ku-1500 V kuyo yonke indawo engaphezulu, futhi ahlanganiswe ngamabhawodi e-Grade 8.8 kanye ne-sealant eqinisekiswe umkhiqizi. Ubufakazi bokuhambisana bukhishwa njengephakethe lamadokhumenti: izitifiketi ze-mill, ukujiya kwe-coating kanye namarekhodi e-holiday test, izitifiketi zebanga lamabhawodi, izibalo zokuklama ezivaliwe kanye nombiko wokuhlolwa kwe-hydrostatic.
Imibuzo Evame Ukubuzwa (FAQ)
Yiluphi uhlelo lwakamuva lwe-AWWA D103?
I-D103-09 isalokhu iyilo hlelo oluvame ukubhekiselwa kulo kuma-tender futhi iyilo hlelo i-Center Enamel eqondisa ngalo. Hlala uqinisekisa ukuthi yiluphi uhlelo olushiwo emgomeni wakho, ngoba izinombolo zezigaba kanye nezidingo zokumboza ziyahluka phakathi kwezinhlelo.
Ingabe i-AWWA D103 iyisibopho?
Iyindinganiso yokuvumelana yokuzithandela, kodwa iba yisibopho ngokwesivumelwano uma isishiwo emgomeni, futhi iziphathimandla eziningi zaseNyakatho Melika ezinamandla okugunyaza ziyilindela kumathangi amanzi okuphuza aboshiwe.
Ingabe i-D103 ihlanganisa amathangi ensimbi ehlanganiswe nengilazi?
I-D103 ilawula amathangi ensimbi aboshiwe anezinto zokumboza ezisetshenziswa efektri futhi ivame ukushiwo kumathangi e-GFS; ukusebenza kokumboza kwe-enamel ngokwako kukalwa ngokuningiliziwe yi-ISO 28765, yingakho zombili zivame ukucaciswa ndawonye.
Ingabe ithangi le-D103 lingenziwa ngendlela oyifunayo?
Yebo - ububanzi, ukuphakama, uhlobo lophahla, uhlelo lwama-nozzle, uhlelo lokumboza kanye namaphakethe ezinsiza konke kwakhiwe ngaphakathi kwezinga, inqobo nje uma izibalo zokuklama kanye namarekhodi okumboza kugcinwa njengobufakazi bokuhambisana.
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