ithangi lokugcina amanzi omlilo lesikhungo sedatha
Ithangi lokugcina amanzi okuzivikela emlilweni lesikhungo sedatha iyindawo yokugcina ekhethekile ye-NFPA 22 elinganiselwe ukuhamba kwepompo yomlilo x isikhathi (ngokuvamile amahora angu-2-4), eligcinwa lihlukile emanzini enqubo. I-GFS noma insimbi egqinsiweyo eboshiwe, noma insimbi eshiselwe amanani amakhulu kakhulu, ene-alamu yezinga/izinga lokushisa ehambisa iphaneli yomlilo, iyindlela ejwayelekile.
Abaphathi bezikhungo zedatha abahlela amasistimu okupholisa, okuzivikela emlilweni kanye namanzi enqubo bahlala bebuza umbuzo owodwa ongokoqobo: yiliphi ithangi lokugcina elidingwa yilo msebenzi, futhi licaciswa kanjani? Le ndatshana igxile ku- "ithangi lokugcina amanzi omlilo lesikhungo sedatha", ihlanganisa ithangi lokugcina amanzi okuzivikela emlilweni le-DC. Inhloso ukunikeza onjiniyela kanye namaqembu okuthenga umbono ocacile, osekelwe ezindinganisweni - hhayi inkulumo yokuthengisa - ukuze kukhethwe uhlobo lwethangi olulungile, into kanye nomthamo womsebenzi wangempela.
Incazelo Yezobuchwepheshe
Ukugcinwa Kwamanzi Okuzivikela Emlilweni Ezikhungweni Zedatha
· Okunikezelwe, okugcwele njalo okungagciniwe. I-NFPA 22 idinga ukunikezwa kwamanzi okuthembekile ezinhlelweni zokufafaza / zokugeleza; ithangi elinikezelwe elilingana nesidingo sephampu yomlilo x isikhathi yilokho okujwayelekile.
· Isikhathi siqondisa umthamo. Amadizayini ajwayelekile agcina amahora angu-2-4 okugeleza kwephampu yomlilo; amakhampasi amakhulu angagcina amaningi ukuze kube nokuphendula ngezigaba.
· Ukwehlukaniswa kwenqubo. Amanzi omlilo agcinwa ehlukile kumanzi okuphelelisa okokuhlanza ukuze kuqinisekiswe ukutholakala ngesikhathi somcimbi.
Izinhlobo Zamathangi Nezindinganiso
· I-GFS eboshiwe kanye ne-galvanized. I-GFS (AWWA D103-09, ISO 28765) kanye nensimbi eboshiwe ye-hot-dip galvanized zivamile; zombili zilwa nokugqwala futhi zimiswa ngokushesha.
· Okushiswayo lapho kukhulu. Izinqolobane ezinkulu kakhulu zingase zisebenzise insimbi eshiswayo (AWWA D100) noma ukhonkolo; ukukhetha kulinganisela izindleko, indawo kanye nesivinini.
· Izinsiza ezengeziwe. Izinga, izinga lokushisa kanye nama-alamu okugxambukela kudla iphaneli yomlilo ye-DC; ukuvikelwa kokuqhwala kubalulekile ezindaweni ezibandayo.
Ukubekwa nokuthembeka
· Amandla adonsela phansi noma okumpompa. Ukuphakama kunganikeza ikhanda lamandla adonsela phansi; uma kungenjalo, amaphampu e-jockey nawomlilo agcina ingcindezi.
· Ukusebenza kabili. Amathangi amabili noma ithangi kanye nokuxhumana kukamasipala kuvamile ezindaweni ze-tier-III/IV.
· Ukuqinisekisa. Ukuhlolwa kwe-hydrostatic, ukuhlolwa kwe-coating kanye nohlelo olubhaliwe lokugcwalisa/nokunakekela kuvala umjikelezo.
Izimo Zokusetshenziswa
· Umsebenzi wasesizeni. Fanisa ithangi nomthombo wangempela, ingcindezi kanye nesidingo sokuqina.
· Ukuhlanganisa. Feed BMS/EPMS noma iphaneli yomlilo njengoba kudingeka.
· Umjikelezo wempilo. Hlela i-QA, ukuhlolwa kanye nezinsiza zokulungisa phakathi nempilo ye-DC.
Ukukhetha Nokuqhathanisa
Khetha ngokwekhwalithi yamanzi, ingcindezi kanye nesidingo sokuqina esikhundleni sombhalo. I-GFS ehlanganisiwe kanye nensimbi ene-epoxy-coated ziakha ngokushesha ezindaweni eziqinile ze-DC futhi zihlangabezana ne-NSF/ANSI 61 yomsebenzi oseduze namanzi okuphuza; insimbi ehlanganisiwe ngokushisela noma ukhonkolo zifaneleka izidingo ezinkulu kakhulu noma ezinengcindezi; imikhumbi ye-ASME isebenza kuphela lapho ingcindezi idlula umkhathi. Qinisekisa izitifiketi kanye namaphrojekthi okubhekiselwa kuwo ngaphambi kokunikeza.
Izincazelo Zobuchwepheshe
Ipharamitha | Isiqondiso samathangi amanzi okuzivikela emlilweni |
Izinga | NFPA 22; iresiphu ezinikezelwe, egcwele njalo |
Isikhathi | Ngokuvamile amahora angu-2-4 okugeleza kwepompo yomlilo; amakhulu kakhulu kukhampasi enezigaba |
Izinto zokwakha | GFS (AWWA D103-09, ISO 28765) noma insimbi ecwebezelisiwe eshisayo eboshwe ngamabhawudi |
Amanani amakhulu | Eshiselwe (AWWA D100) noma ukhonkolo lapho kukhulu kakhulu |
Okusizayo | Amakhwelo ezinga lokushisa / izinga lokushisa / ukugqekezwa epaneli yomlilo; ukuvikelwa ekubandeni |
Ukuphindaphinda | Amathangi amabili noma ithangi + ukuxhumana kukamasipala we-tier-III/IV |
Amazinga | NFPA 22, AWWA D103-09/D100, ISO 28765, EN 1090/CE, ISO 9001/45001 |
Isifundo Somklamo Wephrojekthi
I-Center Enamel inikeze amathangi okugcina amanzi okuvikela umlilo kumaphrojekthi emazweni angaphezu kwe-100, akhelwe umsebenzi we-NFPA 22 ngobuchwepheshe obufanayo be-GFS obuboshwe obusebenza ekuvikelweni komlilo kwesikhungo sedatha. Iphrojekthi emele:
Amaphrojekthi Amathangi Amanzi Okuvikela Umlilo
Indawo yephrojekthi | Ukusetshenziswa | Umthamo | Uhlobo lwethangi | Kuqediwe |
Jamaica | Ukuvikelwa komlilo | 554 m3 | Ithangi le-GFS eliboshiwe | 2025-05 |
Angola | Ukuvikelwa komlilo | 867 m3 | Ithangi le-GFS eliboshiwe | 2022-02 |
Ubungcweti benkampani
I-Center Enamel (Shijiazhuang Zhengzhong Technology Co., Ltd.) ihlinzeke ngamathangi okugcina amanzi okuzivikela emlilweni nge-GFS, insimbi egqamile neyashiselwa, emaphrojekthi emazweni angaphezu kwe-100, akhiwe ngokwezidingo ze-NFPA 22 futhi aqinisekiswa nge-ISO 9001, ISO 45001, EN 1090/CE kanye ne-WRAS. Ubuchwepheshe obufanayo bamathangi aboshiwe kanye nomongo womsebenzi womlilo kuyasebenza ekuvikelweni komlilo kwesikhungo sedatha, kanye nezidingo zephampu nobude besikhathi eziqinisekiswa ngokweprojekthi ngayinye.
Imibuzo Evame Ukubuzwa
Umbuzo: Yini ithangi lokugcina amanzi okuvikela umlilo lesikhungo sedatha?
Impendulo: Isikhwama esinikezelwe, esigcwele njalo esilingana nokugeleza kwephampu yomlilo x isikhathi (ngokuvamile amahora angu-2-4) ngaphansi kwe-NFPA 22, sigcinwa sihlukile emanzini enqubo ukuze kuqinisekiswe ukutholakala ngesikhathi somcimbi.
Umbuzo: Yiziphi izinto ezisetshenziswayo emathangini amanzi omlilo e-DC?
A: I-GFS (AWWA D103-09, ISO 28765) kanye nensimbi ehlanganisiwe egcotshwe nge-hot-dip galvanized zivamile; insimbi ehlanganisiwe ngokushisela (AWWA D100) noma ukhonkolo zifaneleka kakhulu emavolumu amakhulu kakhulu.
Q: Ithangi lamanzi omlilo kufanele ligcine isikhathi esingakanani?
A: Ngokuvamile amahora angu-2-4 okusebenza kwepompo yomlilo; amakhempasi amakhulu angagcina amaningi ukuze kuphendulwe ngezigaba. Ubude besikhathi bunquma ivolumu.
Q: Ithangi lomlilo lesikhungo sedatha lidinga ama-alamu?
A: Yebo - izinga, izinga lokushisa kanye nama-alamu okuphazamisa kuhamba kuphaneli yomlilo ye-DC; ukuvikelwa kweqhwa kubalulekile ezindaweni ezibandayo.
Umbuzo: Ingabe ukusebenza kabusha kuyadingeka?
Impendulo: Iziza ze-Tier-III/IV zivame ukusebenzisa amathangi amabili noma ithangi kanye nokuxhumana kukamasipala ukuqinisekisa ukutholakala kwamanzi.
Umbuzo: Yimiphi imigomo esebenzayo?
Impendulo: NFPA 22 yeresiphu; AWWA D103-09/D100 yesakhiwo; ISO 28765 kanye ne-EN 1090/CE yokwakhiwa; ISO 9001/45001 yekhwalithi/ukuphepha.
Nge "ithangi lokugcina amanzi omlilo lesikhungo sedatha", indlela esebenzayo ukuqala emsebenzini - ikhwalithi yamanzi, ingcindezi, umthamo kanye nesidingo sokuqina - bese uvumela izinga (NFPA 22, AWWA D103-09/D100, ASME BPVC VIII, NSF/ANSI 61) linqume uhlobo lwethangi nento yokwakha. Ukugcinwa kwamanzi esikhungweni sedatha yisinqumo sezinhlelo, hhayi ukuthenga impahla; ukucacisa kahle kusenesikhathi kuvikela kokubili isikhathi sokusebenza kanye nempilo yeminyaka engu-10-15 yesikhungo.
Cela incazelo yokugcinwa kwamanzi okuvikela umlilo (NFPA 22) elinganiswe nokugeleza kwepompo yakho nobude besikhathi, namakhwelo ezinga lokushisa kanye nezinga lokushisa epaneli yomlilo.