Ithangi lokugcina amanzi okupholisa esikhungo sedatha
Kwadalwa ngo Ngokwamukisa
Ithangi lokugcina amanzi okupholisa isikhungo sedatha
Isikhungo sedatha sincike emithonjeni emithathu yamanzi - ukuvikelwa komlilo (NFPA 22), amanzi okwengeza/inqubo kanye nebhafa lamanzi apholile noma isitoreji sokushisa - ngamunye unendinganiso yawo kanye nomsebenzi wawo. Amathangi e-GFS aboshiwe, e-epoxy, ensimbi engagqwali, e-galvanized kanye namathangi ashiselwe, kanye nemikhumbi ye-ASME, kukhona konke lokhu; khetha ngekhwalithi yamanzi, ingcindezi kanye nesidingo sokuqina, hhayi ngelebula.
Abasebenzi bezikhungo zedatha abahlela amasistimu okupholisa, ukuvikelwa komlilo kanye namanzi enqubo bahlala bebuza umbuzo owodwa osebenzayo: yiluphi ithangi lokugcina amanzi oludingwa yilo msebenzi, futhi licaciswa kanjani? Le ndatshana igxile ku-"ithangi lokugcina amanzi okupholisa lesikhungo sedatha", ihlanganisa ithangi lokugcina amanzi okupholisa lesikhungo sedatha. Inhloso ukunikeza onjiniyela kanye namathimba okuthenga umbono ocacile, osekelwe emazingeni - hhayi inkulumo yokuthengisa - ukuze kukhethwe uhlobo lwethangi olufanele, into kanye nomthamo womsebenzi wangempela.
Incazelo Yezobuchwepheshe
Izinhlobo Ezintathu Zamanzi Isikhungo Sedatha Esingakwazi Ukuzishiya
· Ukuvikelwa komlilo. I-NFPA 22 igcina umthamo wamanzi ozinikele, ogcwaliswa ngokuthembekile wezinhlelo zokufafaza / zokuchichima; lokhu akunakuxoxiswana ngakho ezindaweni ezibalulekile.
· Ukugcwalisa / inqubo. Imibhoshongo yokupholisa kanye nokufaka umswakama kusebenzisa amanzi okugcwalisa ngokuqhubekayo; ithangi lokugcina ligcina umjikelezo uzinzile ngesikhathi sokuphazamiseka kokuhlinzekwa.
· Ibhafa yamanzi apholile kanye ne-TES. Amathangi ebhafa ahlukanisa ama-chiller emthwalweni; ukugcinwa kwamandla okushisa kushintsha ukupholisa kuye emahoreni angaphandle kwesikhathi esimatasa futhi kwengeza ukuqina kwe-N+1.
Kungani Amathangi Ehlezi Enkabeni Yenqubo Yokupholisa
· Ukupholisa inkinga yamanzi. Ukonga ngasohlangothini lomoya nangasohlangothini lwamanzi, imibhoshongo kanye nemijikelezo epholile konke kuhambisa amanzi; ukugcinwa yikho okwenza lokho kuhamba kuqhubeke futhi kulawuleke.
· Ukuminyana nokweqile. Amathangi ahlinzeka ngobukhulu bokushisa kanye nesivikelo se-hydraulic, okwenza kube lula ukuqala kwe-compressor nokumboza ukudluliswa kwepompo noma kwezinsiza.
· Indawo yesikhathi nokushesha. Amathangi aboshiwe anciphisa umsebenzi womphakathi futhi angakhiwa eduze kwesikhungo samandla, okunciphisa indlela ebalulekile yokwakha i-DC.
Lokho Isayithi le-AI / Hyperscale elikudingayo Ngendlela Ehlukile
· Ukushisa okuphezulu nokuminyana. Ama-rack e-AI anyusa i-kW nge-rack ngaphezu kwe-IT yakudala; umthamo wamanzi okupholisa kanye nomthamo we-TES kukhula nalokho kuminyana.
· Ukuqina ngaphezu kwezindleko. Abasebenzi be-hyperscale ne-colocation babeka isisindo esikhulu ekusebenzeni ngaso sonke isikhathi naku-N+1; umthwalo wethangi ucaciswa esimweni esibi kakhulu sokudlulisa, hhayi isimo esizinzile kuphela.
· Ukuhlanganiswa nezilawuli. Amathangi awasawona azimele - anikeza izimpawu ze-BMS / EPMS zezinga, izinga lokushisa nesimo sephampu.
Izimo Zokusetshenziswa
· Ukuvikelwa komlilo. Indawo yokugcina ye-NFPA 22 igcinwa ihlukile emanzini okusebenza.
· Ukugcwalisa okupholisayo. Ukushintshwa okungapheli kokulahlekelwa kombhoshongo/isihumidifier.
· Isivikelo esipholile / i-TES. Ukuhlukanisa nokugcina okushisayo ngaphandle kwesikhathi esiphakeme.
· Inqubo namanzi okuphuza. Ukudla kwesithimela, ukufaka umswakama, ukugeza lapho izinga lihambisana khona.
Ukukhetha Nokuqhathanisa
Khetha ngezinga lamanzi, ingcindezi kanye nesidingo sokuqina esikhundleni somaka. I-GFS eboshiwe nensimbi ehlanganiswe nge-epoxy yakha ngokushesha ezindaweni eziqinile ze-DC futhi ihlangabezana ne-NSF/ANSI 61 yomsebenzi oseduze namanzi okuphuza; insimbi edayisiwe noma ukhonkolo ifanele izidingo ezinkulu kakhulu noma ezinengcindezi; imikhumbi ye-ASME isebenza kuphela lapho ingcindezi idlula umkhathi. Qinisekisa izitifiketi namaphrojekthi okubhekiselwe kuwo ngaphambi kokunikeza.
Izicaciso Zobuchwepheshe
Ipharamitha | Isiqondiso sokusetshenziswa kwamanzi e-DC |
Ukuvikelwa komilio | Ukugcinwa kwe-NFPA 22, ukuhamba kwephampu amahora angu-2-4, kuhlukile kunqubo |
Ukugcwalisa | Ukulahleka okuqhubekayo kwethala/nomswakama; NSF/ANSI 61 uma kuseduze namanzi okuphuza |
Ibhamu epholile / TES | Ukusebenza kwesihlungi semizuzu engu-3-15 (ibhamu); isitolo sokushisa esingekho esigabeni (TES) |
Izinto zokwakha | GFS / i-epoxy / insimbi engagqwali / i-galvanized / i-welded; NSF/ANSI 61 lapho kunamanzi okuphuza |
Isakhiwo | I-AWWA D103-09 ehlanganisiwe; i-AWWA D100 e-welded; i-ASME yokucindezelwa |
Ukuhlanganiswa | Izinga le-BMS / EPMS, amasignali okushisa nempompo |
Izindinganiso | NFPA 22, AWWA D103-09/D100, NSF/ANSI 61, EN 1090/CE, ISO 9001/45001 |
Isifundo Sephrojekthi
I-Center Enamel isihambise amathangi e-GFS ahlanganisiwe ezinhlelweni zamanzi okuphuza nawokuphuza emazweni amaningi, isebenzisa ubuchwepheshe obufanayo bamathangi aqinisekisiwe nge-NSF/ANSI 61 obusebenza emanzini okwengeza esikhungo sedatha. Iphrojekthi emele:
Amaphrojekthi Amathangi Amanzi Okuphuza / Okuphuza
Indawo yephrojekthi | Uhlelo | Umthamo | Uhlobo lwethangi | Kuqediwe |
Malaysia | Amanzi okuphuza / okusetshenziswayo | 2395 m3 | Ithangi le-GFS eliboshiwe | 2022-12 |
Ubungcweti Benkampani
I-Center Enamel (Shijiazhuang Zhengzhong Technology Co., Ltd.), umkhiqizi wamathangi okugcina izinto aboshelwe futhi ashiselwe owasungulwa ngo-2008, ukhiqiza amathangi e-Glass-Fused-to-Steel (GFS), i-epoxy ehlanganiswe ngokushisa, insimbi engagqwali, insimbi egcwele i-zinc kanye namathangi ashiselwe kanye nophahla lwedome le-aluminium geodesic kanye nemikhumbi yengcindezi ye-ASME. Imikhiqizo yamathangi ayo iqinisekisiwe nge-ISO 9001, ISO 45001, NSF/ANSI 61, EN 1090/CE, WRAS kanye ne-FM, futhi isidluliselwe emisebenzini yamaphrojekthi emazweni angaphezu kwe-100. Kuyo yonke indawo yesikhungo sedatha umkhiqizi ofanayo angakwazi ukubhekana nemisebenzi yokuvikela umlilo, yokugcwalisa kanye neyokugcina amanzi abandayo, kanye nophahla lwedome le-aluminium geodesic kanye nemikhumbi yengcindezi ye-ASME lapho ukwakhiwa kudinga khona.
Imibuzo Evame Ukubuzwa
Umbuzo: Yimaphi amathangi amanzi adingwa isikhungo sedatha?
Impendulo: Izindima ezintathu: indawo yokugcina yokuvikela umlilo (NFPA 22), ithangi lokwengeza/inqubo yemishini yokupholisa kanye nokufaka umswakama, kanye ne-buffer yamanzi apholile noma isitoreji samandla okushisa. Ngayinye inesilinganiso sayo kanye nomsebenzi wayo.
Umbuzo: Kungani amathangi abalulekile ekupholiseni isikhungo sedatha?
Impendulo: Ukupholisa kuhambisa amanzi - ngemibhoshongo, amapuleti nemijikelezo - futhi isitoreji senza lokho kugeleza kuqhubeke futhi kulawuleke. Amathangi engeza kokubili isisindo sokushisa kanye nesivikelo se-hydraulic esenza ukuqala kwe-compressor kube bushelelezi.
Umbuzo: Yini edingwa isikhungo sedatha se-AI ngendlela ehlukile?
Impendulo: Ukukhula kokuminyana kwama-rack kukhulisa umthamo wamanzi okupholisa kanye nomthamo we-TES; isisindo sesikhathi sokusebenza (N+1) siyakhula; futhi amathangi anikeza amasignali e-BMS/EPMS esikhundleni sokuma wodwa.
Umbuzo: Yimiphi imithombo efanele amathangi amanzi esikhungo sedatha?
Impendulo: I-GFS, i-epoxy ehlanganiswe nge-fusion, insimbi engagqwali, insimbi egcwele i-zinc kanye nensimbi edayisiwe ngokushisela ngayinye iyafaneleka emsebenzini othile; i-NSF/ANSI 61 ibalulekile lapho amanzi aseduze namanzi okuphuza. Amathangi aboshiwe anciphisa umsebenzi wokwakha futhi asheshisa ukwakhiwa.
Umbuzo: Ingabe amathangi esikhungo sedatha ajwayelekile?
Impendulo: Alikho ithangi elilodwa elilingana nakho konke; imisebenzi yomlilo, yokugcwalisa nokopholisa icaciswa ngokwehlukana ngezinga (NFPA 22, AWWA D103-09/D100) kanye nesidingo sokuqina.
Umbuzo: Amathangi ahlangana kanjani nezilawuli ze-DC?
Impendulo: Izinga, izinga lokushisa kanye nesimo sephampu kubikwa ku-BMS/EPMS; amathangi omilio engeza izexwayiso zezinga/izinga lokushisa/ukugqekezwa kuphaneli lomilio.
Ku-"ithangi lokugcina amanzi okupholisa lesikhungo sedatha", indlela esebenzayo iwukuqala emsebenzini - izinga lamanzi, ingcindezi, umthamo kanye nesidingo sokuqina - bese uvumela izinga (NFPA 22, AWWA D103-09/D100, ASME BPVC VIII, NSF/ANSI 61) linqume uhlobo lwethangi nempahla. Ukugcinwa kwamanzi esikhungweni sedatha kuyisinqumo sezinhlelo, hhayi ukuthenga okujwayelekile; ukukucacisa kahle kusenesikhathi kuvikela kokubili isikhathi sokusebenza kanye nempilo yeminyaka eyi-10-15 yesikhungo.
Xhumana nonjiniyela ukuze uxoxe ngesicaciso sakho sethangi lokupholisa lesikhungo sedatha, lokugcwalisa noma lokugcina ukushisa, umthamo kanye nokukhethwa kwempahla.
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