Ibhokisi lokushintsha indawo ye-valve iyithuluzi elibalulekile lokuqapha isimo se-valve ohlelweni lokulawula oluzenzakalelayo. Isetshenziswa kakhulu ukuthola nokukhipha indawo evulekile noma evaliwe yevalvu njengesignali yokushintsha isamukeli esikude, isampula yekhompyutha noma ezinye izinhlelo zokulawula ezizenzakalelayo. Kule bhulogi, sizogxila kuyoamabhokisi okushintsha angangeni manzieziqinisekisa ukusebenza okuphephile kwamabhokisi okushintsha umkhawulo ngisho nasezimweni ezinzima.
Indawo yokusetshenziswa komkhiqizo
Amabhokisi okushintsha angangeni manziaklanyelwe ukusebenza ngempumelelo ezindaweni eziyinselele lapho amanzi, uthuli noma izinsongo zokungena umswakama zikhona. Lezi zindawo ezinokhahlo zingabandakanya amapulatifomu kawoyela aphesheya kwezilwandle, izitshalo zamakhemikhali, izimayini nezinye izindawo ezingaphandle lapho amabhokisi okushintsha echayeka ezimweni zezulu ezimbi kakhulu.
Amabhokisi okushintsha angangeni manzizenzelwe ukuvimbela umonakalo wamanzi nokuqinisekisa ukusebenza okungaphazamiseki ezindaweni ezinjalo. Yenziwe ngezinto eziqinile ezivikela izingxenye zangaphakathi ekulimaleni kwemvelo. Lawa mabhokisi okushintsha angangeni manzi avame ukuba nesilinganiso se-Ingress Protection (IP), esibonisa izinga lokuvikela alinikezayo ngokumelene nomswakama nothuli. Isibonelo, isilinganiso se-IP68 sisho ukuthi ibhokisi lokushintsha alikwazi ukucwiliswa emanzini kuze kufike ekujuleni okungamamitha angu-1.5.
Izinyathelo zokuphepha zokusetshenziswa
Nakuba amabhokisi okushintsha angangeni manzi enzelwe ukusebenza ezindaweni ezinokhahlo, kubalulekile ukulandela izinqubo ezifanele zokusetshenziswa nokufaka ukuze kuqinisekiswe ukuphila kwawo isikhathi eside nokusebenza kwawo. Nazi izinyathelo zokuphepha okufanele uzicabangele lapho usebenzisa ibhokisi lokushintsha elingangeni manzi:
1. Qiniseka ukuthi ibhokisi lokushintsha lifanele indawo ethile elizochayeka kuyo.
2. Gwema ukubeka ibhokisi lokushintsha ekushiseni okuphezulu noma elangeni eliqondile.
3. Ngaphambi kokufaka, qiniseka ukuthi zonke izingxenye zangaphakathi zomile futhi azinawo umswakama.
4. Qiniseka ukuthi izintambo ezixhuma ebhokisini lokushintsha nazo azikwazi ukungena emanzini.
5. Ibhokisi lokushintsha kufanele lihlolwe njalo ngomonakalo, futhi uma lonakalisiwe, kufanele lishintshwe ngokushesha.
Ekuphetheni
Sengiphetha, ibhokisi lokushintsha elingangeni manzi liyithuluzi elibalulekile lokulawula ama-valve ezindaweni ezinokhahlo. Iqinisekisa ukusebenza okuphephile nokusebenza kahle kwebhokisi lokushintsha umkhawulo ngisho nasezimweni zezulu ezinzima. Ngokulandela izinqubo ezifanele zokusetshenziswa nokufaka, amabhokisi okushintsha angakwazi ukusebenza kahle nangempumelelo isikhathi eside. Ukuze uhlelo lokulawula oluzenzakalelayo lusebenze kahle, ibhokisi lokushintsha elingangeni manzi liyingxenye ebalulekile yokuqinisekisa ukuthi lisebenza kahle. Umklamo omangelengele nonokwethenjelwa webhokisi lokushintsha elingangeni manzi likwenza kube ithuluzi elibalulekile kunoma iyiphi isistimu yokulawula ezishintshayo, ukufeza ngempumelelo umsebenzi wokuvikela ibhokisi lokushintsha indawo ye-valve nokuqinisekisa izimo zokusebenza eziphephile.
Isikhathi sokuthumela: Jun-07-2023
