Izihlungi Zokubuyisela Eziqinisekisiwe: Ukuvikelwa Okuthenjwayo Kwamanzi Ahlanzekile, Anempilo
Isingeniso
Kunoma yiliphi ibhizinisi elihlinzeka ngamasistimu okuhlunga amanzi noma elithembele kuwo ukuze lisebenze-kusuka ezitolo zekhofi nezindawo zokudlela kuya emahhovisi namasaluni{1}}ukugcina ukuhlanzeka kwamanzi{2}}akuxoxiswana. Inhliziyo yalobu bumsulwa ayiwona nje umshini ngokwawo; yisihlungi esingaphakathi.
Yiziphi Izihlungi Zokubuyisela Eziqinisekisiwe?
Izihlungi zokumiselela eziqinisekisiwe zingama-cartridge ahlolwe ngokuzimele futhi aqinisekiswa izinhlangano eziqashelwayo-ezivela eceleni ngokumelene namazinga aqinile okuphepha nokusebenza. Izitifiketi ezihlonishwa kakhulu zivela emigwaqweni efana ne-NSF International (manje eyi-NSFI), i-Water Quality Association (WQA), kanye ne-Underwriters Laboratories (UL). Uma ubona uphawu lwesitifiketi olusemthethweni{3}}njenge-NSF/ANSI 42, 53, noma 401-akusona nje isitikha; kuyisiqinisekiso. Lokhu kusho ukuthi isihlungi sifakazelwe ukuthi sinciphisa ukungcola okuthile njengoba kushiwo (njenge-chlorine, umthofu, ama-cysts, noma imithi), sibe nomsindo wesakhiwo ngaphandle kokwengeza amakhemikhali ayingozi emanzini, futhi sisebenze ngokungaguquguquki kuyo yonke impilo yakhona ekhangisiwe.
Izindleko Eziphezulu "Zokonga": Kungani Izihlungi Ezijwayelekile Ziba Mfishane
Ukukhetha isihlungi esingaqinisekisiwe, esijwayelekile ukuze wonge amadola ambalwa kungaholela ezindlekweni ezinkulu kakhulu phansi komugqa. Okokuqala, ibeka engcupheni ikhwalithi yamanzi nokuphepha: ngaphandle kokuqinisekisa okuzimele, abukho ubufakazi bokuthi isihlungi empeleni sisusa ukungcola ngempumelelo-singathuthukisa ukunambitheka nephunga kodwa sivumele izinto eziyingozi njengezinsimbi ezisindayo noma amagciwane adlule, okubeka izingozi eziqondile zempilo. Okwesibili, isusa iziqinisekiso: iningi labakhiqizi besistimu yokuhlunga abahlonishwayo bathi ukusebenzisa izihlungi ezingaqinisekisiwe noma ezingahambelani kukhansela iwaranti yomkhiqizo, kuguqule "imali eyongiwe" engu-$30 ibe ibhili yokulungisa engaba ngu-$500 ngaphandle kokufakwa. Okwesithathu, kubangela ukusebenza okungaguquki kanye nokwehluleka kwangaphambi kwesikhathi: izihlungi ezijwayelekile zivame ukusebenzisa izinto ezisezingeni eliphansi kanye nokukhiqizwa okungaqondile, okuholela eziteshini ezivimba i-carbon block ezivumela amanzi angahlungiwe ukuba adlule imidiya, noma ukuvala ngaphambi kwesikhathi okulimaza izingxenye zesistimu. Okwesine, kulimaza isithunzi somkhiqizo wakho: kumakhasimende{7}}abhekene namabhizinisi, ikhwalithi yamanzi engaguquki iyingxenye yesithembiso somkhiqizo wakho{8}}isigameko esisodwa sokungawadli{9}}amanzi{9}}noma ukukhathazeka ngokuphepha kungaqeda iminyaka yokwethenjwa okwakhiwa.
Izinzuzo Zebhizinisi Ezingokoqobo Zokuhlala Uqinisekisiwe
Ukutshala imali kuzihlungi zokumiselela eziqinisekisiwe kuyisu elisebenzayo elikhokha izinzuzo ngezindlela eziningi. Kukunikeza ukuthula kwengqondo okuqinisekisiwe: isitifiketi siwubufakazi obungachemile bokusebenza, ngakho ungaqiniseka ukuthi yonke ingilazi yamanzi, i-ice cube, noma isiphuzo ihlangabezana nezindinganiso zokuphepha eziphezulu nekhwalithi. Iqinisekisa ukusebenza kahle kwemishini nokuphila isikhathi eside: izihlungi eziqinisekisiwe zenzelwe ukusebenza ngaphandle komthungo nesistimu yakho ethile, zigcina amazinga okugeleza alungile nokucindezela ukuze kugcinwe okokusebenza kusebenza kahle futhi kwandise i-ROI yakho. Ithuluzi lokumaketha elinamandla: ungafihli ukuzinikela kwakho kukhwalithi-yikhuthaze! Ukubonisa izitifiketi kumenyu yakho, iwebhusayithi, noma amasignali angaphambili kwesitolo kumakhasimende ukuthi ubeka phambili inhlalakahle yawo{4}}, indlela elula kodwa esebenzayo yokugqama kubaqhudelani bakhe abanqamula amakhona. Futhi kunciphisa-izindleko zesikhathi eside: ngokuvikela imishini emonakalweni nokuqinisekisa ukusebenza okufanayo, izihlungi eziqinisekisiwe zivimbela ukulungiswa okuphuthumayo okumba eqolo, ukushintshwa kwesistimu ngaphambi kwesikhathi, kanye nezinkinga zesikweletu ezingaba khona.
Umhlahlandlela Osebenzayo Wamabhizinisi: Ungasikhetha Kanjani Isihlungi Esilungile
Njengomnikazi webhizinisi noma umdayisi, ukukhetha isihlungi esiqinisekisiwe esifanelekile kuqondile uma ulandela lezi zinyathelo. Okokuqala, hlola imanuwali yesistimu yakho: hlala ubheka imihlahlandlela yomkhiqizi kuqala, njengoba izocacisa amamodeli okuhlunga aqondile kanye nezitifiketi ezidingekayo ezihambisana neyunithi yakho. Okwesibili, bheka isigxivizo: lapho uthenga okunye, hlola ngokuqhubekayo izimpawu zesitifiketi ezisemthethweni ezivela ku-NSF, WQA, noma i-UL ephaketheni lesihlungi kanye nemibhalo yomkhiqizo. Okwesithathu, qinisekisa ukuncishiswa kokungcola: izitifiketi ziqondile, ngakho qiniseka ukuthi isihlungi siqinisekisiwe ukuze unciphise ukungcola okuhambisana nokuphakelwa kwamanzi kwendawo kanye nezidingo zebhizinisi (njenge-NSF 53 yokunciphisa umthofu). Okwesine, ukuthenga kubasabalalisi abagunyaziwe: ukuze ugweme izinto eziwumgunyathi, thenga kuphela kubathengisi abahloniphekile, abagunyaziwe bomkhiqizo wokuhlunga noma umkhiqizi wesistimu yakho.
