Metsi - ke limatlafatsi tse hlokahalang bakeng sa batho, metsi ha e le hantle a ke ke a nooa ka lebaka la mabaka a fapaneng a kantle.ln e le ho kopana le maemo a bophelo bo botle ba ho noa.Metsi a hloka ho sefa ka matla haholo ha a ntse a boloka likarolo tse molemo tsa liminerale.Boleng ba metsi bo fapana haholo ho ea ka libaka.
Dongguan Kinda e fana ka litharollo tse sebetsang hantle le tsa moruo tse ipapisitseng le boleng ba metsi a masimong ho fihlela litlhoko tsa nnete le nts'etsopele ea khoebo.
Chaena, lihlahisoa tse ka sehloohong tsa ho paka tsa metsing 'marakeng: ho noa metsi a hloekileng, metsi a silafetseng, ho noa metsi a tlhaho a tlhaho, ho noa metsi a nang le liminerale, ho noa metsi a tlhaho.
Mokhoa oa sehlahisoa ka seng o fapane hanyane.Ts'ebetso ea tlhahiso ea ho paka metsi a nooang, haholo-holo ho noa metsi a nang le liminerale, e batla e le bonolo.E le ho etsa bonnete ba hore litaba tsa liminerale, theknoloji ea reverse osmosis hangata ha e sebelisoe.
GB 19298-2014 le GB8537-2018, National Food Safety Standard for Drinking Natural Mineral Water, ke litekanyetso tse ka sehloohong indastering, tse nang le litlhoko tse matla ka likokoana-hloko le li-index tse ekelitsoeng tsa Pseudomonas Aeruginosa.
Pseudomonas aeruginosa e ka kena ka har'a metsi a seng a felile ka sefe se nang le bothata, kahoo ho bohlokoa haholo ho khetha sefe e sebetsang hantle le e tšepahalang ho netefatsa boleng ba metsi a felileng.
Lintlha tsa mantlha tsa filthara le lintlha tse khothaletsoang tsa mochini oa metsi a libotlolo:
1. filthara e mahoashe - filthara ea ho tlosa likaroloana: ntlha ea ts'ebeliso: sets'oants'o, k'habone e kentsoeng tlase ho noka, resin ea ion exchange e tlase.Sehlahisoa se sisintsoeng: PP e qhibilihisitsoeng, 2-3um ho nepahala ha lebitso, hoo e ka bang 10um ho nepahala ka botlalo.
2. Ntho e nepahetseng ea ho hloekisa filthara: e loketseng metsi a liminerale / metsi a hloekisitsoeng, sireletsa karolo ea ho qetela ea filthara;Tlosa likaroloana tsa 0.5-2.0um le litšila tse ling;Fokotsa palo ea likokoana-hloko, ho hloekisoa ho khothalelitsoeng : ho phutha PP, ho nepahala ha lebitso la 0.2um, ho nepahala ho feletseng ha 1um kapa joalo.
3. Filter ea tšireletso pele RO e fetola osmosis : PP melt-spray, ho nepahala ha lebitso la 5um, ho nepahala ho feletseng ho ka bang 20um, ho tlosa likaroloana, colloid le litšila tse ling ka metsing, le ho finyella litlhoko tsa anti-port permeable membrane metsi SDI nyenyane F5 .
4. ntho ea ho qetela ea filthara: e loketseng metsi a liminerale, metsi a hloekisitsoeng le metsi a mang a libotlolo;Ho tlosoa ha likokoana-hloko tse bakang ho senyeha ha metsi le tse kotsi bophelong ba batho;Khothaletso e potlakileng e khothalelitsoeng :0.22pm/0.45um PES/NG6/PVDF microbial grade bactericidal core.
5. Sefate sa phefumoloho sa tanka ea polokelo ea metsi: ntho e khothaletsoang ea filthara: khetla ea tšepe e sa hloekang + PTFE 0.22um filter element.
6. CIP filthara: tlhahiso ea filthara element: stainless steel shell + PP melt-blown / PP folding / GF folding filter element 2-3um ka lebitso ho nepahala, 10um ho nepahala ka ho feletseng.