Izintambo ezingenamanzi nezintambo ziyisici esibalulekile ezimbonini ezihlukahlukene kanye nezicelo, ikakhulukazi lapho zivezwa khona emanzini kanye nomswakama. Lezi zintambo ezikhethekile kanye nezintambo kuklanyelwe ukumelana nezinselele ezibangelwa amanzi, ukuqinisekisa ukusebenza okuthembekile, okuphephile ezimweni ezimanzi. Esinye sezici ezibalulekile okufanele zicatshangelwe lapho kuhlolwa ukusebenza kahle kwezintambo nezintambo ezingangeni amanzi isilinganiso sazo esingangeni manzi.
Isilinganiso esingangeni manzi
Isilinganiso esingangeni manzi sekhebula noma ucingo luyinkomba eyinhloko yekhono layo lokumelana nokungena kwamanzi nokugcina ukusebenza kwawo ezindaweni ezimanzi. Leli zinga ngokuvamile limelelwa ikhodi ye-Ingress Protection (IP), equkethe amadijithi amabili. Inombolo yokuqala imelela izinga lokuvikelwa ezintweni eziqinile, inombolo yesibili imele izinga lokuvikelwa emanzini.
Ngobaizintambo ezingenamanzikanye nezintambo, idijithi yesibili yekhodi ye-IP ibaluleke kakhulu.
Inikeza ulwazi olubalulekile mayelana nezinga lamanzi nokumelana nomswakama. Isibonelo, ikhebuli enesilinganiso sokungangeni manzi se-IP67 ivikela uthuli ngokuphelele futhi ingamelana nokucwiliswa imitha elingu-1 lamanzi imizuzu engu-30. Ngakolunye uhlangothi, amakhebuli anesilinganiso se-IP68, anikeza izinga eliphezulu lokumelana namanzi, okuwenza afanelekele izinhlelo zokusebenza ezidingeka kakhulu njengokufakwa ngaphansi kwamanzi.
Kumongo wezintambo ze-Ethernet
Isilinganiso sokuvikela amanzi siwukucatshangelwa okubalulekile, ikakhulukazi ezindaweni zangaphandle nezimboni lapho kukhona ukuchayeka njalo emanzini kanye nezimo zezulu ezinzima. Izintambo ze-Ethernet ezingangeni manzi ziklanyelwe ukuqinisekisa ukudluliswa kwedatha okuthembekile ezindaweni lapho izintambo ezijwayelekile zisengozini yokulimala kwamanzi. Lezi zintambo zivame ukusetshenziswa ezinhlelweni zokugada ngaphandle, ezishintshayo zezimboni, nasezinhlelweni zokuxhumana zangaphandle lapho ukugcinwa kokuxhumana kwenethiwekhi ezimeni ezimanzi kubalulekile.
Ukwakhiwa kwezintambo ze-Ethernet ezingangeni manzi kuhilela izinto ezikhethekile nezici zokuklama ezithuthukisa ukumelana kwazo namanzi. Lawa makhebuli ngokuvamile afaka okokuvikela ukumelana nomswakama, ibhantshi langaphandle elimangelengele, nezixhumi ezivaliwe ukuvimbela ukungena kwamanzi. Ukwengeza, ezinye izintambo ze-Ethernet ezingangeni manzi zingase zibe nesivikelo ukuvimbela ukuphazamiseka kazibuthe, okuqhubekisele phambili ukuthuthukisa ukwethembeka kwazo ezindaweni eziyinselele.
Ezilungiselelweni zezimboni
Izintambo ezingangeni manzifuthi izintambo zidlala indima ebalulekile ekuqinisekiseni ukusebenza okungenazihibe kwemishini nemishini, ngisho nasezindaweni lapho ukuchayeka kwamanzi kuwusongo oluqhubekayo. Isibonelo, kwezolimo, izintambo ezingenamanzi zisetshenziselwa ukuxhuma izinzwa kanye nezinhlelo zokulawula ekuniseleni nasezinsizeni zezolimo ezivezwa umswakama namanzi ngesikhathi sokusebenza okuvamile. Ukulinganisa okungangeni kwamanzi kwalezi zintambo kuyisici esibalulekile ekuqinisekiseni ukuphila isikhathi eside nokuthembeka kwemishini ezimweni ezinzima kangaka.
Kafushane, iisilinganiso sezintambo ezingenamanzikanye nezintambo (kuhlanganise nezintambo ze-Ethernet) kuwukucatshangelwa okubalulekile ezinhlelweni lapho ukuchayeka emanzini kanye nomswakama kuwukukhathazeka. Ukuqonda ikhodi ye-IP kanye nesilinganiso sekhebula sokuvimbela amanzi kubalulekile ekukhetheni isisombululo esifanele ukuhlangabezana nezinselele zemvelo zohlelo olunikeziwe. Noma ngabe inethiwekhi yangaphandle, i-industrial automation noma imishini yezolimo, ukwethembeka nokusebenza kwezintambo ezingangeni amanzi nezintambo kubalulekile ukuze kugcinwe ukusebenza okungenazihibe ezimeni ezimanzi.
Isikhathi sokuthumela: Aug-28-2024
