Izidingo ze-NSF kanye neKhodi ye-Stainless Steel Mop Sink yama-Janitor Closets
Abahloli bezempilo bangena emakamelweni okuhlanza amabhizinisi kusenesikhathi, bese kuthi into engekho noma engahambisani nemithetho ivimbe ukwakhiwa, yehluleke ukuhlolwa, noma iphoqelele ukulungiswa okubizayo. Ukulahlwa kwamanzi okungekuhle kanye namadivayisi okubuyela emuva angekho kudala izingozi zokungcoliswa okuqondile ekuhlinzekweni kwamanzi kamasipala.
Lo mhlahlandlela uhlanganisa izinhlaka ezintathu zekhodi ezilawula isinki se-mop sensimbi engagqwali e-United States, izindinganiso zezinto ze-NSF/ANSI ezinquma ukuthi i-fixture yakho iyafaneleka yini, kanye nemithetho yokufaka okufanele ihlangatshezwe yi-plumber yakho ngaphambi kokuhlolwa kokugcina.
Ukuze ubone ukuthi lezi zinto zingena kanjani esiteshini sokuhlanza sesikhungo sakho, funda umbono wethu we-iyini i-service sink nokuthi isebenza kanjaningaphambi kokubuyekeza izimfuneko zekhodi ezingezansi.
1. Izinhlangano Ezintathu Zekhodi Ezilawula Amasinki E-mop Ezentengiselwano
Izinhlaka ezintathu zomthetho zilawula ukufakwa kwezinki zesevisi yezentengiselwano. Isikhungo sakho kumele sihlangabezane nazo zonke ezintathu ngesikhathi esisodwa.
| Ikhodi / Okujwayelekile | Isigungu Esibusayo | Lokho Okukulawulayo |
|---|---|---|
| Ikhodi Yokudla ye-FDA § 5-203.13 | Ukuphathwa Kokudla Nezidakamizwa e-US | Kudinga okungenani isinki eyodwa yesevisi noma indawo yokuhlanza evinjiwe ezindaweni zokudla; kwenqabela ukulahlwa kwemfucuza ye-mop ezindaweni zokulungisa ukudla noma zokugeza izandla |
| I-UPC § 418.0 / IPC § 410.0 | I-IAPMO / ICC | Ilawula ubukhulu bamapayipi okukhipha amanzi, izidingo zogibe, ukuvimbela ukugeleza kwamanzi emuva, kanye nobukhulu bokuphuma kodoti |
| Izinga lesi-2 le-NSF/ANSI | I-NSF International | Ibeka amazinga okwakheka kwezinto, ukuqeda ubuso, kanye nokwakhiwa komthungo wemishini yezindawo zokudla |
Igama Elisemthethweni: “Isinki Yesevisi” nokuthi Kungani “Isinki Yokucwilisa” Ibambekile
Amakhodi okufaka amanzi kanye nokudla aqamba lesi sici ngokuthiisinki yesevisi: isitsha esifakwe unomphela esisetshenziselwa kuphela ukugcwalisa nokuthulula imishini yokuhlanza nokulahla amanzi angcolile. Endaweni yomsebenzi kanye nasezinhlu zemikhiqizo, into efanayo cishe njalo ibizwa ngokuthiisinki ye-mop. Lelo gama lavela emsebenzini oyinhloko wemishini, ukugcwalisa nokuhlanza amabhakede e-mop, futhi manje sekuyigama abasabalalisi, amapayipi, kanye nabathengi abalisebenzisayo ukusesha nokucacisa imishini. Womabili la magama akhomba umkhiqizo ofanayo. Igama elithi “isinki yesevisi” livela emithethweni; elithi “isinki ye-mop” liqondisa indlela othenga futhi uyifaka ngayo.
Ikhodi Yokudla ye-FDA § 5-203.13idinga izindawo zokudla ukuthi zihlinzeke okungenani ngesinki eyodwa yesevisi. Abasebenzi abahlanza ama-mop noma abageza izindwangu esinkini yokuwasha izitsha enamakamelo amathathu noma esinkini yokulungiselela ukudla benza ukwephulwa okukhulu, okuyinto abahloli abayikhombayo ukuze kuthathwe isinyathelo sokulungisa ngokushesha.
2. I-NSF/ANSI Standard 2: Imithetho Yezinto Nezokwakha
I-NSF/ANSI Standard 2 (Imishini Yokudla) ichaza izindinganiso zezinto zokwakha kanye nokukhiqiza okungenani kwanoma iyiphi imishini endaweni yokusaphaza yesikhungo sokudla sezentengiselwano. Isinki ye-mop yensimbi engagqwali ephethe uphawu lwe-NSF kumele ihlangabezane nayo yonke imibandela engezansi.
Kungani Uhlobo lwe-304 olungenasici luyisisekelo
I-NSF/ANSI Standard 2 idinga ukuthi izindawo ezisendaweni evulekile zibe bushelelezi, zingabi nezimbobo, futhi zingagqwali. Insimbi ependiwe, i-zinc ehlanganisiwe, kanye nezinsimbi ezifakwe i-thin-gauge konke kuyahluleka kulesi sidingo.
- Ingxubevange:CacisaUhlobo lwensimbi engagqwali engu-304(18% chromium, 8% nickel ubuncane). Lokhu kuhlanganiswa kumelana nokungcola okuvela ezinhlotsheni zokuhlanza ze-alkaline kanye nezihlanzisi-magciwane ezisekelwe ku-chlorine ngamanani ajwayelekile okuxutshwa.
- Isilinganiso:CacisaI-gauge engu-16 (1.5 mm) or I-gauge engu-14 (2.0 mm)Noma yini encane iyaguquguquka ngaphansi komthwalo ogcwele webheseni, ivula imifantu emincane emithungweni yokushisela lapho kuqongelela khona izinsalela zezinto eziphilayo. Isinki se-mop sensimbi engagqwali esinobubanzi obuyi-16-gauge siphazamisa umthelela wansuku zonke wamabhakede asindayo.
Izidingo Zokwakha Ezibonakalayo
- Amakhona amboziwe:I-NSF/ANSI Standard 2 iyakwenqabela ukuhlangana komthungo kwangaphakathi okubukhali okungama-degree angu-90. Wonke amakhona angaphakathi kwesitsha kumele abe nerediyasi embozwe ngodongaR10 mm kuya ku-R15 mmokungenani. Lokhu kususa izithiyo zemfucumfucu ezivimbela ukuhlanzeka okusebenzayo.
- Ukushisela okuqhubekayo kokushisa:Zonke izihlanganisi zokushisela kumele zihlanzwe futhi zipholishwe ukuze zifane nokuphela kwendawo ezungezile. Isikali sokushisela esingaqinile, imigodi ebonakalayo, noma imigqa yokuhlanganisa engaphelele yehluleka ukuhlolwa kokuhlanzeka.
- Iphansi lesitsha esigobile:Iphansi lesitsha kumele lithambekele ngokulinganayo endaweni yokukhipha amanzi. Amanzi amile ngaphakathi kwesitsha abonisa ukuthi i-slope ayifanele futhi abangela isaziso sokuntuleka kwendle.
3. Ukuvimbela Ukugeleza Komoya: Amakhodi Okuvula Umshini Wokuhlanza
Ukuvimbela ukugeleza kwamanzi emuva kubhekwa kakhulu ngabahloli bamapayipi ekufakweni kwezinki ze-mop. Amapayipi ekhabethe le-janitor avame ukunamathela kuma-dispenser amakhemikhali noma ahlale ebhakedeni le-mop elingcolile, okudala ingozi yokuxhumana ngqo ekuhlinzekweni kwamanzi ahlanzekile esakhiweni. Esinkini se-mop sensimbi engagqwali, le ngozi igxila empompini wepayipi.
Ama-Avmosphere Vacuum Breakers (AVB)
I-UPC § 603.5.7futhiI-IPC § 608.15.4zombili zidinga isivikelo sokugeleza kwamanzi emuva kunoma yikuphi ukuxhumana kwepayipi elinezintambo. Uma ipayipi linamathela empompini wesinki se-mop, ukwehla okungazelelwe komfutho wamanzi kamasipala kudala i-siphon ekwazi ukudonsa amanzi angcolile abuyele emgqeni wokuphakelwa okuhlanzekile.
Isixazululo sekhodi siyi-I-Atmospheric Vacuum Breaker (AVB)ifakwe ohlangothini lokukhipha amanzi lwevalvu yompompi. Ithebula elingezansi libonisa ukulandelana okufanele kanye nomthetho wokuphakama.
| Isinyathelo | Ingxenye | Imfuneko yekhodi |
|---|---|---|
| 1 | Ivalvu yompompi (ukunikezwa kwamanzi) | Ukuvalwa kwe-upstream kulawula ukunikezwa |
| 2 | I-Atmospheric Vacuum Breaker (AVB) | Faka ohlangothini lokukhipha amanzi, okungenani amamilimitha angu-150 (6 in.) ngaphezu komphetho ophakeme kakhulu wesitsha noma indawo yokungena yamakhemikhali ephezulu kakhulu |
| 3 | Ipayipi elinomucu | Ixhuma ebhakedeni le-mop noma emshinini wokukhipha amakhemikhali |
Imithetho Ebucayi Ye-AVB
- Ukuphakama:Faka okungenani i-AVB150 mm (amayintshi angu-6)ngaphezu komngcele ophakeme kakhulu wesitsha olingana nezikhukhula. Uma uhlelo lokukhipha amakhemikhali luxhuma phansi komfula, linganisa kusukela ekungeneni okuphezulu kwalowo msabalalisi esikhundleni salokho.
- Akukho ukuvalwa okungezansi:Awukwazi ukufaka ivalvu yokuvala phansi kwe-atmospheric vacuum breaker. Uma uhlelo lwamakhemikhali lunevalvu yangaphakathi, thuthukela ku-Isiphuli Somshini Wokucindezela (i-PVB)nomaIndawo Yokucindezela Encishisiwe (RPZ)umhlangano.
- Isiphuli sentambo sepayipi esingasuswa:Ama-faucet kumele asebenzise i-hose-thread vacuum breaker eboshwe ngesikulufu esingasuswa ukuze abasebenzisi bangakwazi ukudlula idivayisi.
4. Ubukhulu Bomzimba, Ukususwa Kwezibi, kanye Nemithetho Yokukhipha Amanzi Phansi
Ukujula Kwesisekelo Sokuthobela Imithetho
Iningi leziphathimandla zezempilo zikamasipala lilindele ukujula kwesinki se-mop sensimbi engagqwali okungenani200 mm kuya ku-300 mm (amasentimitha angu-8 kuya kwangu-12)Lokhu kuvimbela i-splashback ukuthi ingafinyeleli ezindongeni ezizungezile ezinezimbobo, okudala ukubola kwesakhiwo kanye nokukhula kwesikhunta ngemuva kwesixhumi. Ukuze uthole incazelo eningiliziwe yokuthi izidingo zokujula ziyahlukahluka kanjani ngohlobo lwesakhiwo, umhlahlandlela wethu kuukujula kwesinki yesinki yokulungisa indawoihlanganisa iziguquguquko zokukhetha ukhiye.
Izidingo Zokusula Nokufaka
- Ukusondela kwepayipi lokuhambisa amanzi phansi:Iziphathimandla eziningi zamapayipi endawo zilindele ukuthi isinki yesevisi ihlale ngaphakathi1,500 mm (5 feet)inqwaba yokudonsa amanzi phansi ukuze kulondolozwe umoya ofanele kanye nesivinini esifanele somugqa wokudonsa amanzi.
- Ukuvikelwa kodonga olune-splash-zone:Vikela zonke izindawo zodonga ngaphakathi450 mm (amayintshi angu-18)umugqa wesinki ngezinto ezingamunci. Amaphaneli odonga ensimbi engagqwali noma ibhodi le-FRP ahlangabezana nale mfuneko.
- Amakhabethe okuhlanza afinyeleleka kalula nge-ADA:Lapho kudingeka ikhabethe lokuhlanza elifinyeleleka kalula, faka isitsha esinophahla olufakwe phansi esinokuphakama okuphezulu kophahla100 mm (amayintshi angu-4)ukuvumela ibhakede le-mop ukuthi ligingqike phezu komngcele.
5. Okufakwe Odongeni vs. Okuzimele: Yikuphi Ukucushwa Okuhlangabezana Nekhodi Yakho
Zombili izinhlobo zesinki zifinyelela ukuhambisana nekhodi ephelele uma zifakwe kahle. Ukukhetha ukucushwa kuncike endaweni yakho yokufaka izinto eziqinile, isikhala sephansi esitholakalayo, kanye nokwakhiwa kodonga. Isinki ye-mop yensimbi engagqwali isebenza kahle kunoma iyiphi indlela yokubeka uma uplamba elandela imithetho yokufaka izinto eziqinile.
| Isici | Okufakwe Odongeni | Ukuma ngokuzimela |
|---|---|---|
| Okuhle Kakhulu Kwaba | Amakhabethe okuhlanza amancane; phansi kumele kuhlale kuhlanzekile ukuze kuhlanzwe | Amakamelo amakhulu okusetshenziswa; amapayipi afakwe phansi |
| Isidingo Sodonga | Ipuleti elisekelayo eliqinile eliboshwe ezigxotsheni | Akukho |
| Ukukhipha Amanzi Okungafanele | Ngodonga olumanzi | Iphansi lidlula phezulu |
| I-ADA Clearance | Kulula ukufeza ukuhlanzwa kwedolo okudingekayo | Kudinga ukubekwa kahle kwemilenze |
| Imodeli Enconyiwe | Isinki Yokupompa Efakwe Odongeni ye-LA131 | Isinki ye-A15-4 ye-stainless mop yezentengiselwano |
Uhlu Lokuhlola Lokufakwa Ngaphambi Kokuhlolwa
- I-Basin inophawu lwamanje lwesitifiketi se-NSF/ANSI Standard 2
- Thayipha insimbi engagqwali engu-304 okungenani engu-16-gauge
- Zonke izingqimba zangaphakathi zimbozwe nge-radius engu-R10 mm noma ngaphezulu
- I-AVB ifakwe kumpompi, ibekwe endaweni ephakeme kakhulu kune-150 mm ngaphezu komngcele ophezulu kakhulu wezikhukhula
- Ukuxhumeka kokudonsa amanzi okugoba okungu-50 mm (2-intshi)
- Izindonga ezizungezile zivikelwe ngezinto ezingamunci kuze kufike ku-450 mm ngaphezu komngcele wesinki
- Kwamayunithi afakwe odongeni: ibhulakhethi lokufaka elinamathiselwe ngqo ezigxotsheni zodonga
- Kwamayunithi azimele: izinyawo ezilinganisiwe zilungisiwe; imilenze yangemuva inamathele phansi
Imibuzo Evame Ukubuzwa
Ingabe isinki ye-mop iyadingeka ngekhodi endaweni yokudlela yezentengiselwano?
Yebo. Ikhodi Yokudla ye-FDA § 5-203.13 idinga ukuthi zonke izindawo zokudla zihlinzeke okungenani ngesinki eyodwa yesevisi noma indawo yokuhlanza evinjiwe. Izindawo ezingenayo isinki yesevisi ezinikele futhi ezivumela abasebenzi ukuthi balahle amanzi okuhlanza ezitsheni zokulungiselela ukudla noma zokugeza impahla zithola ukwephulwa okukhulu ngesikhathi sokuhlolwa kwezempilo okuvamile.
Ingabe isinki ye-mop idinga i-vacuum breaker?
Yebo, uma impompi inoxhumano lwepayipi elinezintambo. I-UPC § 603.5.7 kanye ne-IPC § 608.15.4 zombili zigunyaza ukuvimbela ukugeleza emuva ezindaweni zokukhipha ipayipi elinezintambo. I-atmospheric vacuum breaker iyahlangabezana nale mfuneko ezindaweni eziningi ezijwayelekile zokufaka. Uma kukhona noma iyiphi i-valve yokuvala engezansi, thuthukela ku-pressure vacuum breaker noma ku-RPZ assembly esikhundleni salokho.
Ingabe umsele wokudonsa phansi wekhabethe lokuhlanza ungangena esikhundleni sesinki se-mop?
Cha. Ipayipi lamanzi angaphansi liphatha ukuchitheka okungazelelwe. Alinikezi indawo yokuhlanzeka noma ukuvikelwa kokugeleza kwamanzi okudingwa yi-FDA Food Code § 5-203.13. Ipayipi lamanzi angaphansi alikwazi ukufaka esikhundleni sesinki sesevisi; liyayinezela.
Isinki ye-mop yokuhweba idinga usayizi ongakanani womsele wokudonsa amanzi?
Ithebula le-UPC 702.1 libeka ubuncane ku-50 mm (amayintshi amabili)Ipayipi likadoti. Umzila wokukhipha amanzi ohlala abantu abangu-40 mm (1.5-intshi) awuhambisani nemithetho yama-sink esevisi yezentengiselwano ngoba awukwazi ukusingatha umthamo wodaka kanye nokuphuma kwamanzi angcolile okwenziwa yilezi zinto.
Ukuvala
Izinombolo ezintathu zichaza ukufakwa kwesinki se-mop sensimbi engagqwali okuhambisanayo:Ukujula kwesitsha okungenani okungu-200 mm, Ipayipi lokukhipha amanzi elincane elingama-50 mm, futhiUkuphakama kwe-AVB okungu-150 mm ngaphezu komngcele wezikhukhula. Hlanganisa lezo ezinensimbi engagqwali yohlobo lwe-Type 304 eqinisekisiwe yi-NSF enama-gauge angu-16, amakhona angaphakathi amboziwe, kanye nokuvikelwa kodonga ngaphakathi kwendawo yokuchaphaza, bese ikhabethe lakho lokuhlanza liphumelela ekuhlolweni kokuvakasha kokuqala.
