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Intengiso ye-Amazon ka-Oktobha iyaqhubeka. Ukufumana ezinye iidili zeWirecutter ekufanelekile ukuba uzithenge, jonga uluhlu lwethu lwezona zinto zilungileyo zoSuku lweNkulumbuso.
Nabani na osela ngaphezu kweelitha ezimbalwa zamanzi okusela ngosuku uya kuba nokwaneliseka kakhulu ngenkqubo yokucoca engaphantsi kwe-sink njenge-Aquasana AQ-5200. Ngokungafaniyo nejagi, isihluzo esingaphantsi kwesinki sibonelela ngobonelelo oluqhubekayo lwamanzi xa kuyimfuneko. Sincoma i-Aquasana AQ-5200 kuba iziqinisekiso zayo zizona zilungileyo kuyo nayiphi na inkqubo esiyifumeneyo; zibandakanya (njengezinye izisombululo zethu apha) i-chlorine, i-lead, i-mercury, i-PFAS, iintlobo ezahlukeneyo ze-pesticides, kunye ne-microplastics.
I-Aquasana AQ-5200 yi-ANSI/NSF eqinisekisiweyo kwaye inokuphelisa ngokupheleleyo uluhlu olubanzi lwezinto ezingcolileyo, ezibandakanya i-lead, i-mercury, i-pesticides, i-microplastics, i-pharmaceuticals kunye nezinye izinto ezinokuthi zithathwe ngabakhuphisana abambalwa. Ngenye yezihluzo ezimbalwa eziqinisekisiweyo ukuba zine-PFOA kunye ne-PFOS, iikhemikhali ezimbini eziqhubekayo ezixhalabisayo kwi-Arhente yoKhuseleko lweNdalo.
Iindleko zokutshintsha iseti yezihluzi zimalunga nama-60 eerandi, okanye i-$120 ngonyaka, ngokusekwe kumjikelo ocetyiswe ngu-Aquasana weenyanga ezintandathu. Kwaye inkqubo inkulu kancinane kuneetoti ezimbalwa zesoda, ngoko ayithathi ndawo ixabisekileyo phantsi kwe-sink. Ifaka umgangatho ophezulu wokufakelwa kwentsimbi kwaye iifaucets zifumaneka kwiindidi ezahlukeneyo zokugqitywa.
I-AO Smith i-AO-US-200 iyafana ne-Aquasana AQ-5200 kuzo zonke iinkalo ezibalulekileyo. (Kungenxa yokuba i-AO Smith ifumene i-Aquasana kwi-2016.) Ineempawu zeprayimari ezifanayo, i-hardware yonke yentsimbi, kunye ne-compact form factor, kodwa ekubeni ithengiswa kuphela kwi-Lowe, ayifumanekanga ngokubanzi kwaye iifaucets zayo ziphela kuphela. : nickel ebrashi. Iindleko zokutshintshwa kwesihluzi ziyafana: malunga ne-$ 60 ngesethi nganye, okanye i-$ 120 ngonyaka kumjikelezo weenyanga ezintandathu ocetyiswa ngu-AO Smith.
Inezatifikethi ezigqwesileyo ezifanayo njenge-AQ-5200, kunye nokuhamba okuphezulu kunye nokukwazi ukuhluza kune-AQ-5200, kunye nesihluzi sangaphambili sokususa iidiphozithi zerusi.
I-Aquasana AQ-5300+ Max Flow inezatifikethi ezigqwesileyo ezifanayo njengokukhethwa kwethu okuphezulu, kodwa inika ukuhamba okuphezulu (0.72 gpm vs. 0.5 gpm) kunye nomthamo wokucoca (800 gpm vs. 500). gpm). Oku kuyenza ibe lukhetho olufanelekileyo kumakhaya afuna izixa ezikhulu zamanzi ahluziweyo kwaye afune ngokukhawuleza kangangoko kunokwenzeka. Yongeza kwakhona isihluzi sangaphambili se-sediment ukuba i-AQ-5200 ayinayo; oku kunokwandisa isihluzi esingcolisayo kumazinga aphezulu okuqukuqela kumakhaya anamanzi atyebileyo ngentlenga. Nangona kunjalo, i-AQ-5300 + (enezihlungi ubukhulu bebhotile ye-litha ezintathu) inkulu kakhulu kune-AQ-5200, kwaye iindleko zokutshintshwa kokuqala kunye nezihluzo ziphezulu kancinane (malunga ne-$ 80 ngesethi okanye i-$ 160 ngonyaka). .
Ufakelo ngaphandle kokugaya kunye nokuhambisa ukuya kwi-1.5 yeegaloni ngomzuzu wamanzi ahluziweyo ngokusebenzisa iifaucethi ezikhoyo.
I-Aquasana's Claryum Direct Connect iqhagamshela ngokuthe ngqo kwimibhobho esele ikho, iyenza ibe yeyona ndlela inomtsalane ngakumbi kubaqeshi (abanokuthintelwa ukuba bahambe) kunye nabo bangakwaziyo ukufaka itephu yokucoca eyahlukileyo. Akunyanzelekanga nokuba ixhonywe eludongeni lwekhabhathi phantsi kwe-sink, ivele ime ngecala layo. Ineziqinisekiso ezifanayo ze-ANSI / NSF njengezinye iimodeli ze-Aquasana kunye ne-AO Smith kwaye zinokuhambisa ukuya kwi-1.5 iilitha zamanzi ahluziweyo ngomzuzu. Esi sihluzo sinomthamo olinganisiweyo weelitha ezingama-784 kwaye kufuneka ihlale malunga neenyanga ezintandathu. Kodwa ayinaso isihluzi sangaphambili sentlenga. Ke ngoko, ukuba uneengxaki ngentlenga, ayisiyiyo eyona ndlela ilungileyo le njengoko inokuvala ngokulula. Kwaye inkulu-20.5 x 4.5 intshi-ke ukuba i-sink cabinet yakho incinci okanye igcwele kakhulu, isenokungangeni.
Inezatifikethi ezigqwesileyo ezifanayo njenge-AQ-5200, kunye nokuhamba okuphezulu kunye nokukwazi ukuhluza kune-AQ-5200, kunye nesihluzi sangaphambili sokususa iidiphozithi zerusi.
Ufakelo ngaphandle kokugaya kunye nokuhambisa ukuya kwi-1.5 yeegaloni ngomzuzu wamanzi ahluziweyo ngokusebenzisa iifaucethi ezikhoyo.
Bendisoloko ndivavanya izihluzi zamanzi zeWirecutter ukusukela ngo-2016. Kwingxelo yam, ndithethe banzi nemibutho yokuqinisekisa izihluzi ukuze ndiqonde ukuba uvavanyo lwabo luqhutywa njani, kwaye ndaphonononga kuluhlu lwabo lwedatha loluntu ukuqinisekisa ukuba amabango abavelisi axhaswa ngoku: Uvavanyo oluqinisekisiweyo. . Ndaphinda ndathetha nabameli babaninzi abavelisi bokucoca amanzi, kuquka i-Aquasana / AO Smith, iFiltrete, iBrita kunye nePur, ukuphikisa amabango abo. Ndizamile ngokwam zonke iinketho zethu kuba ukuthembeka ngokubanzi, ukuqina, kunye nokusebenziseka kubaluleke kakhulu kwisixhobo esisetyenziswa amaxesha amaninzi ngemini.
Owayesakuba ngusonzululwazi we-NOAA uJohn Holecek uphande kwaye wabhala incwadi yokuqala yesihluzo samanzi eWirecutter, waqhuba olwakhe uvavanyo, wayalela uvavanyo oluzimeleyo, kwaye wandifundisa okuninzi endikwaziyo. Umsebenzi wam usekelwe kumsebenzi wakhe.
Ngelishwa, akukho mpendulo yendalo yonke kumbuzo wokuba ngaba ufuna isihluzo samanzi okanye cha. EUnited States, unikezelo lwamanzi lukawonke-wonke lulawulwa yi-Arhente yoKhuseleko lweNdalo yase-US phantsi koMthetho waManzi aCocekileyo, kwaye amaziko okucoca amanzi aphuma kuluntu kufuneka ahlangabezane nemigangatho engqongqo yobulunga. Kodwa ayizizo zonke izinto ezinokungcolisa ezinokuthi zilawuleke. Ukongezelela, ukungcola kungangena emanzini emva kokushiya isityalo sonyango, mhlawumbi ngemibhobho evuzayo (PDF) okanye ngokukhupha kwimibhobho ngokwazo. Ukucocwa kwamanzi okwenziweyo (okanye ukungahoywa) kumzi-mveliso kunokwandisa ukuvuza kwimibhobho esezantsi, njengoko kwenzekile eFlint, eMichigan.
Ukufumanisa ngokuthe ngqo ukuba yintoni na ekumanzini omboneleli wakho, ungakhangela kwi-intanethi ingxelo yokuzithemba yomthengi wasekuhlaleni ye-EPA evunyiweyo; kungenjalo, bonke ababoneleli ngamanzi kuluntu kufuneka bakunike iiCCR zabo xa becelile. Kodwa ngenxa yongcoliseko olunokubakho emazantsi omlambo, ekuphela kwendlela yokufumanisa ukuba yintoni na emanzini endlu yakho kukuhlawula ilebhu yomgangatho wamanzi asekuhlaleni ukuwavavanya.
Njengomthetho jikelele, okukhona ikhaya lakho okanye ingingqi yakho indala, kokukhona umngcipheko wongcoliseko olusezantsi. I<em>Environmental Protection Agency inikela ingxelo yokuba “amakhaya awakhiwe ngaphambi kowe-1986 kusenokwenzeka ukuba abe nemibhobho yelothe, izinto ezilungiswayo nesolder”—izinto ezindala, ezazifudula zixhaphakile nezingayifikeleliyo imithetho yangoku. Ubudala bukwanyusa amathuba okungcoliseka kwamanzi aphantsi asele egugile ngamashishini ebelawulwa ngaphambili, nto leyo enokubeka umngcipheko, ngakumbi xa idityaniswe nokuthotywa okunxulumene nobudala bemibhobho engaphantsi komhlaba.
Ukuba usapho lwakho lusebenzisa ngaphezulu kweelitha ezimbini ukuya kwezintathu zamanzi okusela ngosuku, isihluzo samanzi angaphantsi kwe-sink sinokuba lukhetho olungcono kune-pitcher filter. Iinkqubo eziphantsi kwe-sink zihambisa amanzi okusela ahluziweyo xa kuyimfuneko, ukuphelisa isidingo sokulinda inkqubo yokucoca ukuba igqitywe njenge-pitcher. Ukuhluzwa okufunwayo kuthetha ukuba inkqubo engaphantsi kwe-sink inokubonelela ngamanzi okwaneleyo okupheka-umzekelo, unokugcwalisa ibhodwe ngamanzi acocekileyo ukupheka i-pasta, kodwa awuyi kuphinda uzalise i-pitcher ngaloo njongo. .
Xa kuthelekiswa nezihluzi zepitcher, izihluzi ezingaphantsi kwe-sink zikholisa ukuba nomthamo omkhulu kunye nobomi obude-ngokuqhelekileyo amakhulu angamakhulu eegaloni kunye neenyanga ezintandathu okanye ngaphezulu xa kuthelekiswa nobukhulu be-40-gallon yezihluzo ezininzi kunye neenyanga ezimbini. Ngenxa yokuba izihluzi ezingaphantsi kwe-sink zisebenzisa uxinzelelo lwamanzi endaweni yomxhuzulane ukutyhala amanzi ngesihluzo, izihluzi zazo zinokuba xinene kwaye ke ngoko zisuse uluhlu olubanzi lwezinto ezinokuthi zingcolise.
Icala elisezantsi lelokuba zibiza kakhulu ngaphambili kunezihluzi zepitcher, kwaye izihluzi ezitshintshileyo nazo zibiza kakhulu ngokwemigaqo egqibeleleyo kunye ne-avareji ekuhambeni kwexesha. Le nkqubo ikwathatha indawo yekhabhinethi phantsi kwesinki ebinokusetyenziselwa ukugcinwa.
Ukufakela isihluzi esingaphantsi kwe-sink kufuna isiseko semibhobho yamanzi kunye nofakelo lwehardware, kodwa umsebenzi ulula kuphela ukuba isinki sakho sele sinendawo yokuvula itephu eyahlukileyo. Ngaphandle koko, kuya kufuneka ususe enye yeendawo zombhobho ezakhelwe ngaphakathi (i-disc ephakanyisiweyo kwi-sink yensimbi okanye ukumakishwa kwi-sink yelitye eyenziweyo). Ukuba akunawo umngxuma wokunkqonkqoza, kuya kufuneka ugqobhoze umngxuma kwi-sink okanye kwi-countertop ukuba isinki yakho ingaphantsi. Ukuba unesepha okanye isitshizi sesandla kwisinki yakho, ungasisusa kwaye ufake itephu. (Musa ukufaka itepu apho kukho umsantsa womoya – oku kukuthintela amanzi amdaka ahlanjululwayo ukuba angangeni kwindawo yokuhlamba izitya.)
Phantse isiqingatha sawo onke amanzi etephu anemichiza eqhubekayo. Nantsi indlela yokubona ukuba usemngciphekweni kwaye unqande ukuvezwa kwakho.
Esi sikhokelo simalunga nodidi oluthile lwecebo lokucoca i-sink: abo basebenzisa isihluzo sekhatriji. Bathatha indawo encinci kakhulu kwaye kulula ukuyifaka kunye nokugcina. Basebenzisa izixhobo ze-adsorbent (ngokuqhelekileyo i-carbon esebenzayo kunye ne-ion exchange resins ezifana nezihlungi ze-pitcher) ukubopha kunye nokunciphisa ukungcola. Uninzi lokunyuka kwitephu eyahlukileyo (ibandakanyiwe), okuthetha ukuba uya kufuna umngxuma onyukayo kwi-countertop; Umngxuma owenzelwe umbhobho wokutshiza uya kusebenza, okanye unokugrumba umngxuma omtsha. Asithethi malunga nezihluzi ze-faucet-mount, iinkqubo ze-osmosis ezibuyela umva, okanye ezinye iipayiji zamanzi okanye ii-dipensers.
Ukuqinisekisa ukuba sicebisa kuphela izihluzi onokuzithemba, sihlala sigxininisa ukuba ukhetho lwethu luqinisekisiwe kumgangatho weshishini: ANSI/NSF. Iziko leMigangatho yeSizwe yaseMelika kunye ne-NSF International yimibutho yabucala, engenzi nzuzo esebenza ne-Arhente yoKhuseleko lokusiNgqongileyo, ishishini kunye nezinye iingcaphephe ukuphuhlisa imigangatho engqongqo yobulunga kunye nemigaqo yokuvavanya amawaka eemveliso, kubandakanya nezihluzi zamanzi. Iilabhoratri ezimbini eziphambili zokuqinisekisa isihluzo samanzi yiNSF International ngokwayo kunye noMbutho woMgangatho waManzi (WQA). Zomibini iimveliso zivunywe ngokupheleleyo yi-ANSI kunye neBhunga leMigangatho yaseCanada eNyakatho Melika yokuvavanya isiqinisekiso se-ANSI / NSF, kwaye zombini kufuneka ihambelane nemigangatho efanayo kunye neeprotocol zokuvavanya. Kuphela kusemva kokusebenzisa iisampulu “zovavanyo” ezilungisiweyo, ebezingcoliseke kakhulu kunamanzi etephu amaninzi, apho isihluzo sahlala singaphaya kobomi obulindelekileyo kwaye safikelela kwimigangatho yoqinisekiso.
Kwesi sikhokelo, siza kugxila kwizihluzi eziqinisekisiweyo zeklorini, ilothe, kunye neekhompawundi eziguquguqukayo ze-organic (VOCs).
Ukuqinisekiswa kwe-chlorine kubalulekile kuba i-chlorine yinto eqhelekileyo "kwivumba elibi" kumanzi ompompo. Kodwa oku kuphantse kube yintsikelelo: phantse zonke iintlobo zokucoca amanzi ziqinisekisiwe.
Ukufumana isatifikethi sokukhokela kunzima kuba kuthetha ukunciphisa izisombululo ezityebileyo zelothe ngaphezulu kwe-99%.
Isiqinisekiso se-VOC sikwangumceli mngeni kuba oko kuthetha ukuba isihluzi sinokususa ngaphezulu kwe-50 ikhompawundi eziphilayo, kubandakanywa ii-biocides ezininzi eziqhelekileyo kunye nezandulela kwimizi-mveliso. Ayizizo zonke izihluzi ezingaphantsi kwesinki ezinezatifikethi zozibini, ke ngokujolisa kwizihluzi ezinezatifikethi zombini, sichonge izihluzi ezenza ngcono kakhulu.
Siye sacutha ukhangelo lwethu ngakumbi kwaye sakhetha izihluzi ezinezatifikethi ezongezelelweyo kumgangatho omtsha we-ANSI/NSF 401, oquka ungcoliseko olusakhulayo olufumaneka emanzini e-United States, olufana namayeza. Ngokunjalo, ayizizo zonke izihluzi eziqinisekisiweyo ezingama-401. Ngaloo ndlela, ezo zixhobo eziqinisekisiweyo ze-401 (kunye ne-lead kunye ne-VOC eqinisekisiweyo) zikwiqela elikhethwe ngononophelo.
Emva koko, ngaphakathi kolu luhlu lungqongqo, sijonga iimveliso ezinomthamo omncinci we-500 iilitha. Oku kulingana neenyanga ezintandathu zobomi bokucoca phantsi kokusetyenziswa kakhulu (iilitha ezi-2.75 ngosuku). La manzi ahluziweyo anele amakhaya amaninzi ekuseleni nasekuphekeni yonke imihla. (Abavelisi banikezela ngeeshedyuli ezicetyiswayo zokutshintsha isihluzi, ngesiqhelo kwiinyanga kuneegaloni; silandela ezi ngcebiso kuqikelelo lwethu kunye nokubalwa kweendleko. Sicebisa ngalo lonke ixesha kusetyenziswe iindawo ezitshintshileyo zomvelisi endaweni yezihluzo zomntu wesithathu.)
Ekugqibeleni, silinganise iindleko zokuqala zenkqubo yonke ngokuchasene neendleko eziqhubekayo zokutshintsha izihluzi. Asizange sibeke umgangatho wexabiso okanye isilingi, kodwa uphando lwethu lubonise ukuba ngelixa iindleko zokuqala zivela kwi-$ 100 ukuya kwi-$ 1,250 kunye neendleko zokucoca ukusuka kwi-$ 60 ukuya kwi-300 yeedola, lo mahluko awuzange uguqulele ekusebenzeni okuphezulu kakhulu. Iimodeli ezibiza kakhulu. Sifumene izihluzi ezininzi ezingaphantsi kwe-sinki ezibiza ngaphantsi kwe-200 yeedola kodwa ziseneziqinisekiso ezigqwesileyo kunye nokuqina. Aba ngabantu abaye baba ngabagqwesileyo bethu. Phakathi kwezinye izinto esizijongayo:
Ngexesha lophando lwethu, ngamaxesha athile siye safumana iingxelo zokuvuza okuyintlekele kubanini bezihluzo zamanzi angaphantsi kweetinki. Ngenxa yokuba isihluzo sidityaniswe kunikezelo lwamanzi abandayo, ukuba isinxibelelanisi okanye umbhobho wophuka, amanzi angavuza de ivalve yokuvala ivalwe, ngoko kungathatha iiyure okanye iintsuku ukufumana ingxaki, okukhokelela kwiziphumo ezibi kuwe. Umonakalo wamanzi. Ayiqhelekanga, kodwa xa ucinga ngokuthenga isihluzo esingaphantsi kwe-sink, kufuneka ulinganise imingcipheko. Ukuba uthengile enye, landela imiyalelo yofakelo ngononophelo, ulumkele ukuba ungajija izihlanganisi ngendlela engalunganga, uze ujike kancinane amanzi emva ukukhangela ukuvuza. Ukufumana uxolo lwengqondo olongezelelweyo (ukusombulula zonke iingxaki zakho zemibhobho, hayi nje isihluzo esingaphantsi kwesinki), cinga ngokufakela isixhobo sokubona ukuvuza.
Izihluzi ezibuyisela umva i-osmosis (R/O) ekuqaleni zinohlobo olufanayo lwesihluzo sekhatriji njengale siyikhethileyo apha, kodwa yongeza indlela yesibini yokuhluza i-osmosis ebuyela umva: inwebu ecwengileyo evumela amanzi ukuba adlule kodwa ihluze iiminerali ezinyibilikisiweyo kunye nezinye izinto. . izinto.
Singaxoxa ngezihluzi ze-R/O ngokweenkcukacha ngakumbi kwisifundo sexesha elizayo. Apha sizikhaba ngawo omane. Banoncedo olulinganiselweyo olusebenzayo ngaphezulu kwezihluzo ze-adsorption; bavelisa umthamo omkhulu wamanzi amdaka (ngokuqhelekileyo iilitha ezi-4 zamanzi amdaka “okuhlamba” ngegaloni nganye ehluziweyo), kanti izihluzi ze-adsorption azivelisi manzi amdaka; Bathatha indawo eninzi kuba, ngokungafaniyo nezihluzi ze-adsorption, basebenzisa i-1 okanye i-2 gallon tank ukugcina amanzi ahluziweyo; kwaye zisebenza kade kakhulu kunezihluzo ze-adsorption ezingaphantsi kwe-sink.
Siye savavanya iilebhu zokucoca amanzi kwiminyaka emininzi edlulileyo, kwaye eyona nto iphambili ekuvavanyeni kwethu kukuba isatifikethi se-ANSI/NSF sisalathisi esithembekileyo sokusebenza kohluzo. Oku akumangalisi xa kujongwa ubungqongqo obugqithisileyo bovavanyo lwesiqinisekiso. Ukusukela ngoko, siye sathembela kwisatifikethi se-ANSI/NSF ukukhetha abakhuphisana nabo kunokuvavanya olwethu olulinganiselweyo.
Kwi-2018, siye savavanya inkqubo yokucoca amanzi e-Big Berkey eyaziwayo, engekho i-ANSI / NSF eqinisekisiweyo kodwa ibango livavanywe ngokubanzi ukuhlangabezana nemigangatho ye-ANSI / NSF. La mava omeleza ngakumbi ukuzinikela kwethu kwisiqinisekiso sokwenyani se-ANSI/NSF kunye nokungawathembi kwethu amabango “aQinisekisiweyo e-ANSI/NSF”.
Ukusukela ngoko, kubandakanywa no-2019, uvavanyo lwethu lugxile kusetyenziso lwehlabathi lokwenyani kunye neempawu ezisebenzayo kunye nokusilela okubonakalayo njengoko usebenzisa iimveliso.
Sakhetha i-Aquasana AQ-5200, eyaziwa ngokuba yi-Aquasana Claryum Dual-Stage. Ukuza kuthi ga ngoku eyona nto ibalulekileyo kukuba izihluzi zayo zinezatifiketi ezilungileyo ze-ANSI/NSF phakathi kwabantu esikhuphisana nabo kwi-chlorine, i-chloramines, ilothe, i-mercury, ii-VOCs, uninzi “lwezingcolisi ezisakhulayo,” ii-microplastics, kunye ne-PFOA kunye ne-PFOS. Ukongeza, iifaucets kunye nezixhobo zenziwe ngesinyithi esomeleleyo, esingcono kuneplastiki esetyenziswa ngabanye abavelisi. Ukongeza, inkqubo ixinene kakhulu. Ekugqibeleni, i-Aquasana AQ-5200 yenye yezona ndlela zingcono zokukhetha esizifumeneyo kwizihluzi ezingaphantsi kwe-sinki, kunye nenkqubo yonke (ifiltha, indlu, i-faucet, kunye ne-hardware) exabisa malunga ne-$ 140 ngaphambili okanye isethi yezimbini. isihluzo endaweni ye $60. Oku kungaphantsi kwabakhuphisana abaninzi abanezatifikethi ezibuthathaka.
I-ANSI/NSF Certification (PDF) ye-AQ-5200 Iqulethe iklorini, esetyenziselwa ukubulala iintsholongwane kwimithombo yamanzi kamasipala kwaye ingunobangela ophambili “wokuphunga” kumanzi ompompo; ukhokelo, olunokuphuma kwimibhobho endala kunye nesolder yombhobho. ; imekyuri I-Cryptosporidium esebenzayo kunye ne-Giardia, ii-pathogens ezimbini ezinokubakho; I-Chloramine sisibulali-ntsholongwane esizingileyo se-chlorine-ammonia esisetyenziswa kakhulu kwizityalo zokuhluza kumazantsi e-United States. I-chlorine ecocekileyo ibola ngokukhawuleza emanzini afudumeleyo. I-AQ-5200 iphinde iqinisekiswe ngokuchasene ne-15 "ukungcola okuvelayo" okunyukayo kubonakala kumanzi, kuquka i-BPA, ibuprofen kunye ne-estrone (i-estrogen esetyenziswa ekulawuleni ukuzalwa), i-microplastics, kunye ne-PFOA kunye ne-PFOS, i-industrial fluoride-based based compounds. ifumaneka kakhulu kwitephu yamanzi ase-US. Ikwaqinisekisiweyo ne-VOC. Oku kuthetha ukuba inokususa ngempumelelo ngaphezulu kwe-50 yeekhompawundi ezahlukeneyo ze-organic, kubandakanywa izitshabalalisi ezininzi kunye nezandulela zoshishino.
Ukongeza kwi-carbon esebenzayo kunye ne-ion exchange resin (esetyenziswa kwininzi, ukuba ayikho zonke, izihlungi ezingaphantsi kwe-sink), i-Aquasana isebenzisa iteknoloji ezimbini ezongezelelweyo zokucoca ukuphumeza isatifikethi. Kwi-chloramines, i-catalytic carbon yongezwa, oko kukuthi, i-carbon activated, ene-porous kwaye ngoko ke isebenze ngakumbi, eyenziwa ngokuphatha ikhabhoni ngegesi ephezulu yokushisa. Kwi-cryptosporidium kunye ne-giardia, i-Aquasana ivelisa izihluzi ezinobungakanani bepore obuncitshiswe kwi-0.5 microns, encinci ngokwaneleyo ukuba ibambe ngokomzimba.
Isiqinisekiso sesihluzo se-Aquasana AQ-5200 sesona sizathu siyikhethileyo. Kodwa ukuyilwa kwayo kunye nezinto ezisetyenzisiweyo kukwayenza yahluke kwabanye. I-faucet yenziwe ngetsimbi eqinileyo, njengoko i-T-piece idibanisa isihluzo kumbhobho. Abanye abakhuphisana nabo basebenzisa iplastiki enye okanye bobabini, okunciphisa iindleko kodwa kwandisa umngcipheko wokunqumla iqhosha kunye nokufakwa okungafanelekanga. I-AQ-5200 isebenzisa i-compression fittings ukwenza isitywina esiqinileyo, esikhuselekileyo phakathi kombhobho kunye netyhubhu yeplastiki ehambisa amanzi kwisihluzo kunye ne-faucet. Abanye abakhuphisana nabo basebenzisa izixhobo ezilula, ezingathembekanga kangako. I-AQ-5200 i-faucet ifumaneka kwii-finishies ezintathu (i-nickel e-brushed, i-chrome epholisiweyo kunye ne-oyile-brush bronze), ngelixa abanye abakhuphisana nabo bakushiya unokukhetha.
Sikwathanda i-compact form factor yenkqubo ye-AQ-5200. Isebenzisa iperi yezihluzi, ngasinye sikhulu kancinane kunetoti yesoda; ezinye izihluzi, kuquka i-Aquasana AQ-5300+ engezantsi, zenzelwe iibhotile zelitha. Ngecebo lokucoca elifakwe kwisibiyeli sokunyuswa, i-AQ-5200 ilinganisa i-intshi ezisi-9 ukuphakama, i-intshi ezisi-8 ububanzi, kunye ne-intshi ezi-4 ubunzulu; I-Aquasana AQ-5300+ ilinganisa i-13 x 12 x 4 intshi. Oku kuthetha ukuba i-AQ-5200 ithatha kakhulu indawo engaphantsi kwe-sinki yekhabhinethi, ivumela ukuba ifakwe kwiindawo ezixineneyo apho iinkqubo ezinkulu zingenako ukufakwa, zishiya indawo yokugcina ngaphantsi kwe-sink. Uzakufuna malunga nee-intshi ezili-11 zesithuba esithe nkqo (esilinganiswe ukusuka phezulu kwekhabhinethi ukuhla) ukuze ubuyisele isihluzo kunye ne-intshizi ezili-9 zendawo ethe tye ekhululekileyo ecaleni kweendonga zekhabhathi ukufaka ikhabhathi.
I-AQ-5200 ifumene ukuphononongwa okuhle kakhulu njengesihluzo samanzi, ifumana iinkwenkwezi ezi-4.5 kwezi-5 kwezingama-800 eziphononongwayo kwiwebhusayithi ye-Aquasana kunye neenkwenkwezi eziyi-4.5 kuphononongo oluphantse lube ngama-500 kwi-Home Depot.
Okokugqibela, ngexabiso langoku malunga ne-140 yeedola yenkqubo yonke (idla ngokuxabisa malunga ne-100 yeedola) kunye ne-60 yeedola kwiseti yezihluzi zokutshintsha (i-120 yeedola ngonyaka kunye nomjikelo wokutshintsha weenyanga ezintandathu), i-Aquasana AQ-5200 yinto esiyiyo. ukukhangela imfuneko. Enye yezona zivumelwano zibalaseleyo phakathi kokhuphiswano kunye namakhulu eedola ezinexabiso eliphantsi kunezinye iimodeli ezinezatifikethi ezingaphantsi. Isixhobo sinexesha elikhalayo xa ufuna ukutshintsha isihluzo, kodwa sicebisa ukuba usete izikhumbuzi zekhalenda rhoqo kwifowuni yakho. (Akunakwenzeka ukuba uyiphose le nto.)
Xa kuthelekiswa nabanye abakhuphisana nabo, i-Aquasana AQ-5200 inomlinganiselo ophantsi wokuhamba okuphezulu (0.5 gpm vs. 0.72 okanye ngaphezulu) kunye nomthamo omncinci (ii-500 iilitha vs. 750 iilitha okanye ngaphezulu). Esi sisiphumo esithe ngqo sobungakanani obuncinci bokucoca ngokwasemzimbeni. Ngokubanzi, sicinga ukuba ezi ntsilelo zincinci zodlulwa bubungakanani bayo obubambeneyo. Ukuba uyazi ukuba ufuna ukuhamba okuphezulu kunye nokusebenza, i-Aquasana AQ-5300 + ilinganiswe kwi-0.72 GPM kunye ne-800 iilitha kodwa ineshedyuli efanayo yokutshintshwa kwesihluzi seenyanga ezintandathu, ngelixa i-Aquasana Claryum Direct Connect inezinga lokuhamba ukuya kwi-1.5 galoni. ngomzuzu. , izinga lokuhamba okuqhelekileyo li-1.5 iilitha ngomzuzu. ukuya kuthi ga kwiilitha ezingama-784 kunye neenyanga ezintandathu.
Imiyalelo yokusebenza yenkqubo ye-AQ-5200 ingumzobo kancinane kwaye ezinye iindawo aziboniswa kuluhlu lwamalungu okanye imizobo. Oku akuyi kubakhathaza abanini abaninzi. Ngokwenene, konke okufuneka ukwenze kukudibanisa imibhobho embalwa kunikezelo lwamanzi kunye neetephu, kwaye yonke into iya kuzichaza ngakumbi. (Imeko engafaniyo yintsimbi yentsimbi yokuhombisa iwasha, engadweliswanga; ifakwe kwi-faucet kuqala, ilandelwa yi-washer yerabha ebhityileyo.) Ngokunyaniseka, koko sikubonileyo kuphando lwethu. Kodwa sinethemba lokuba ezi zikhokelo ziya kuhlaziywa kwixesha elizayo. Okwangoku, nantsi ividiyo evela kwi-Aquasana malunga nendlela yokufaka i-AQ-5200.
Njengoko kukhankanyiwe ngasentla kwiNdlela esiKhetha ngayo icandelo, izihlungi zamanzi angaphantsi kwe-sink (kubandakanywa ne-AQ-5200) ngamanye amaxesha zihluleka ngentlekele, zibangele umonakalo omkhulu wamanzi ukuba ingxaki ayibonakali kwaye ilungiswe ngokukhawuleza. Qaphela ngakumbi xa ufaka kwaye ungaqhagamshelanisi izihlanganisi kunye nokuqinisekisa ukuba uqhagamshelo lombhobho lukhuselekile kwaye ngokucothayo ujika amanzi umva ukuze ufumane kwaye ulungise ukuvuza phambi kokuba kube ziintlekele. Ii-smart leak detectors ziyakwazi ukubona ukuvuza okuyintlekele, nokuba yintoni na isizathu, ngaphambi kokuba zenze owona monakalo mkhulu.
Njengazo zonke iimodeli zethu, i-Aquasana AQ-5200 iza ne-faucet yayo yodwa, enokuthi ingahambelani nesitayile sakho. Unokufakela itephu eyahlukileyo oyikhethileyo ukuba ubungakanani boqhagamshelwano lwetephu iyi-intshi engu-⅜. Kodwa kufuneka uthelekise izinga lokuqukuqela kwayo kwi-Aquasana's 0.5 GPM kuba isiqinisekiso sesihluzo sisekwe kumyinge wokuhamba. Nceda uqaphele ukuba ngokobuchwephesha, ukusebenzisa eyakho itephu kuthetha ukuba inkqubo yakho ayisaqinisekiswanga yi-ANSI/NSF.
Ukuba uyakrokrela ukuba amanzi akho anentlenga (i-orenji e-orenji ebangelwa ngumhlwa sisikhokelo; kunye namava adlulileyo nalo naluphi na uhlobo lwesihluzi, kuquka neengqayi, ezivala phambi kwexesha elilindelekileyo lokuphila), unokufuna ukujonga ezinye izihluzi ezifanayo. I-Aquasana AQ-5300 enentlenga eyongezelelweyo yokucoca kwangaphambili.
Ithengiswa njenge (ukulungiselela ukulunywa) inqanaba lekhabhoni yenqanaba ezibini lokucoca amanzi okucoca amanzi kwiinkqubo zokuhluza amanzi angaphantsi kwe-sinki, i-AO Smith AO-US-200 isebenza kwaye iyafana nomgangatho ophezulu we-Aquasana AQ- 5200 kuzo zonke iindlela ezibalulekileyo. Inezitifiketi ezifanayo ze-ANS / NSF (PDF), ubungakanani obufanayo be-compact, iteknoloji yokucoca, ukwakhiwa kwesinyithi yonke into, izixhobo zokuxinzelela, izinga lokuhamba kwe-GPM ye-0.5, kunye ne-500 ye-gallon. Kwakhona ngokuqhelekileyo iza kunye neseti yokucoca indawo malunga nexabiso elifanayo. Akukho nto inzima malunga noku: U-AO Smith ufumene i-Aquasana ngo-2016 kwaye, isithethi se-AO Smith sixelele, "usebenzisa" ubuchule buka-Aquasana kwaye akanazicwangciso zokuphelisa uphawu lwe-Aquasana.