Iyini Itangi Lamanzi Ahlanzekile (Deionized Water Tank)? Isitoreji Esibalulekile Sezicelo Zobumsulwa Obuphezulu
Kwadalwa ngo 2024.03.24
Iyini Itangi Lamanzi Ahlanzekile? Isitoreji Esibalulekile Sezicelo Ezinobumsulwa Obuphezulu
Amanzi avame ukubizwa ngokuthi i-solvent yonke, kodwa ngendlela yawo ehlanzekile ye-deionized (DI), asebenza cishe njenge-vacuum yamakhemikhali. Itangi lamanzi ahlanzekile iyisitsha esikhethekile sokugcina esakhelwe ukubamba nokuvikela amanzi asuswe cishe wonke ama-ion amaminerali—anjenge-sodium, calcium, iron, copper, chloride, ne-sulfate—ngokusebenzisa i-ion exchange noma i-reverse osmosis.
Ngokungafani namanzi ajwayelekile kamasipala noma amanzi angcolile, amanzi e-deionized anamandla amakhulu emakhemikhali. Ngenxa yokuthi akhishwe ama-ion, afuna ukubuyisela ukulingana kwamakhemikhali ngokukhipha izinto ezinjenge-mineral nama-trace element kunoma yisiphi isitsha athinta sona. Ngenxa yalokho, amathangi ajwayelekile okugcina enziwe ngensimbi ye-carbon evamile, ukhonkolo, noma amapulasitiki asezingeni eliphansi angasheshe angcolise amanzi e-DI futhi alimaze umkhumbi ngokwawo. Ukuklama noma ukukhetha ithangi elifanele le-deionized water kudinga izinto ezikhethekile kanye nezilawuli eziqinile zemvelo.
Inselele Eyodwa: Kungani Amanzi E-DI Edinga Isitoreji Esikhethekile
Ukuze uqonde ukuthi kungani itangi elikhethekile liyimpoqo, kufanele ubheke izici zomzimba zamanzi ahlanzekile.
● Ukumelana Okuphezulu / Ukuqhuba Okuphansi: Amanzi e-DI ahlanzekile asondela emikhawulweni yethiyori yokumelana kwamanzi (kuze kufike ku-18.2 MΩ·cm ku-25°C). Ngenxa yokuthi awanawo ama-ion, awakwazi ukuqhuba ugesi.
● Umcimbi Wokuchithwa: Amanzi e-deionized anamandla amakhemikhali "alambile." Uma egcinwa ethintene nezindawo ezingahambisani nawo, ancibilikisa ngamandla izinsimbi ezitholakala emanzini, ama-plasticizer, nezakhiwo eziphilayo, ehlisa ukumelana nokuphazamisa ubumsulwa bamanzi.
● Ukumuncwa Kwe-Carbon Dioxide: Uma evezwa emoyeni ojikelezayo, amanzi e-DI amunca ngokushesha i-carbon dioxide (CO2). Lokhu kwakha i-carbonic acid, ehlukaniswa ibe ama-ion e-hydrogen ne-bicarbonate, ehlisa kakhulu ukumelana nokushintsha i-pH.
Izinto Ezibalulekile Zokukhetha Emathangeni Amanzi E-Deionized
Ukukhetha into efanele kuvimbela ukuchithwa kwama-ion, ukuchithwa kwezinhlayiya, nokukhula kwamagciwane:
Impahla Yethangi | Izici Eziyinhloko | Izimo Ezijwayelekile Zokusebenza Ezimbonini |
I-Virgin High-Density Polyethylene (HDPE / XLPE) | Ihambisana ne-FDA, ingaphakathi elibushelelezi, ayisebenzi namanzi ane-conductivity ephansi, iyonga izindleko. | Ukuhlinzekwa kwelebhu okujwayelekile, ama-buffers okufaka amakhemikhali, kanye nemithamo emincane yokugcina. |
I-316L Stainless Steel (Electropolished) | Amandla aphezulu esakhiwo, okuqukethwe okuphansi kwe-ferrite, ukuphela kwangaphakathi okubushelelezi (Ra \le 0.6–0.8\ \mu m), kuhle kakhulu emjikelezweni ovaliwe. | Izitshalo zemithi, ukwenziwa kwezinto zikagesi, imijikelezo emikhulu ehlanzekile yezinsiza. |
I-PVDF / Imikhumbi ene-Polypropylene ngaphakathi | Ukungabi namandla okusabela okukhethekile, ukumelana nemiphumela yokuhlanza amanzi ahlanzekile kakhulu. | Izindawo ezikhethekile zokucubungula i-semiconductor namakhemikhali ahlanzekile aphezulu. |
Imithetho Ebucayi Yokuklama Nokugcina Izinhlelo Zokugcina Amanzi e-DI
Ukuhleleka okuphumelelayo kokugcina amanzi e-deionized kufaka izici ezibalulekile zobunjiniyela ukuze kugcinwe ubumsulwa ngokuhamba kwesikhathi:
1. Ukuhlunga Umoya (Izithiyo Ze-CO2 Namagciwane): Amathangi kufanele afakwe izihlungi zomoya ezikhethekile eziqukethe i-soda-lime (ukumunca isikhutha) kanye nezihlungi ezingenawo amanzi e-0.2-micron (ukuvimba amagciwane asemoyeni nezinhlayiya).
2. Izansi Ezithambekile Noma Eziyisiyingi: Ukuze kuqinisekiswe ukuthi amanzi akhipheka ngokuphelele futhi kugwenywe izindawo ezinamanzi angemi lapho amagciwane engakha khona ama-biofilms, amathangi ngokuvamile akhiwa ngezansi ezithambekile noma ezigobile.
3. Ukujikeleza Okuvaliwe: Amanzi e-DI akufanele ami isikhathi eside. Amathangi ngokuvamile ahlanganiswa emjikelezweni oqhubekayo wokujikeleza onomshini wokubulala amagciwane nge-UV (254 nm / 185 nm) wokunciphisa i-TOC nokulawula amagciwane, kanye nezihlungi zokugcina ezingaphansi kwe-micron.
4. Ukuphela Okubushelelezi Kwangaphakathi: Imikhumbi yensimbi idinga izindawo ezipholishwe ngogesi ezinemingcele ephansi kakhulu yokungabi bikho ukuze kuqedwe imifantu lapho ukungcola okuphilayo kungacasha khona.
Imibuzo Evame Ukubuzwa (FAQ)
Ithangi lamanzi ahlanjululwe (deionized) lisetshenziselwani?
Ithangi lamanzi ahlanjululwe ligcina amanzi ahlanzekile kakhulu akhishwe ama-ion amaminerali. Libalulekile ezimbonini lapho ukungcola okuncane kungonakalisa imikhiqizo noma ukuhlola, okuhlanganisa ukwenziwa kwezinto zikagesi nama-semiconductor, ukwenziwa kwemithi, amalabhorethri okuhlaziya, nokukhiqizwa kwamandla kagesi.
Kungani ungakwazi ukugcina amanzi ahlanjululwe emathangini ensimbi evamile noma kakhonkolo?
Amanzi ahlanjululwe anamandla okudonsa izinto ngoba engenawo ama-ion ancibilikile. Uma egcinwa ensimbi evamile noma kakhonkolo, uzokhipha izinsimbi, i-calcium, nokungcola ezindongeni zethangi, angcolise amanzi kakhulu futhi abangele umonakalo esakhiweni.
Uvimbela kanjani ukuthi i-carbon dioxide ingonakalisi amanzi e-deionized water lapho egcinwa?
Lapho umoya ojwayelekile ungena ethangini le-DI, amanzi amunca i-carbon dioxide, enza i-carbonic acid eyehlisa ukumelana nokugeleza kukagesi. Ukuvimbela lokhu, amathangi asebenzisa imiklamo evaliwe efakwe izihlungi ezikhethekile zokukhipha i-carbon dioxide noma izihlungi ze-soda-lime emoyeni ongenayo.
Yiziphi izinto zethangi ezingcono kakhulu zokugcina amanzi e-deionized isikhathi eside?
I-polyethylene emsulwa ephezulu (HDPE) kanye nensimbi engagqwali i-316L electropolished yizinga lemikhakha yezimboni. Zinikeza izindawo ezingaphakathi ezingasebenzi, ezibushelelezi ezingavimbeli ukuchitheka kwe-ion futhi zivimbele ukwakheka kwe-microbial biofilm.
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