Njengesitsha esivamile sokufaka ukufudumala okushisayo, ukusebenza kokushisa okushisayo kwezinkomishi zamanzi zensimbi engagqwali kuwukucatshangelwa okubalulekile kubathengi.Lesi sihloko sizokwethula izindinganiso zamazwe ngamazwe zesikhathi sokugcina ukushisa kwamabhodlela amanzi ensimbi engenasici futhi sixoxe ngezinto ezibalulekile ezithinta isikhathi sokugcina ukushisa.
Njengoba abantu beqaphela kakhulu ukuvikelwa kwezempilo kanye nemvelo, amabhodlela amanzi ensimbi engagqwali kancane kancane abe yisinqumo esithandwayo.Kodwa-ke, izinhlobo ezahlukene namamodeli amabhodlela amanzi ensimbi engagqwali anomehluko ngobude besikhathi angagcinwa afudumele, okubangele ukudideka okuthile kubathengi.Ngakho-ke, kubaluleke kakhulu ukwakha izindinganiso zamazwe ngamazwe zesikhathi sokufaka amabhodlela amanzi ensimbi engagqwali.
1. Uhlolojikelele lwamazinga omhlaba:
Njengamanje, i-International Organisation for Standardization (ISO) kanye nezinye izinhlangano ezihlobene zenze izindinganiso zesikhathi sokufakwa kwezinkomishi zamanzi zensimbi engagqwali.Phakathi kwazo, i-ISO 20342:2020 “Indlela Yokuhlola Yokusebenza Kokufakwa Kwamabhodlela Ensimbi Engagqwali” iyindinganiso ebalulekile.Ibeka izindlela zokuhlola nezinkomba zokuhlola ukusebenza kokufakwa kwamabhodlela e-thermos, okuhlanganisa indlela yokulinganisa yesikhathi sokufakwa.
2. Izici ezinomthelela:
Ukusebenza kwesikhathi se-insulation kuthintwa izici eziningi.Nazi izici ezimbalwa ezibalulekile:
a) Izinga lokushisa le-ambient yangaphandle: Izinga lokushisa le-ambient langaphandle lingenye yezinto ezibalulekile ezithinta isikhathi sokufakwa kwamabhodlela amanzi ensimbi engagqwali.Amazinga okushisa e-ambient aphansi anciphisa ukulahlekelwa ukushisa, andisa isikhathi sokufakwa.
b) Ukwakheka kwenkomishi nezinto ezibonakalayo: Izakhiwo zangaphakathi, ezimaphakathi nezangaphandle zenkomishi yamanzi yensimbi engagqwali kanye nezinto ezisetshenziswayo zinomthelela oqondile ekusebenzeni kokushisa okushisayo.Ukusetshenziswa kwe-double-layer vacuum structure kanye nezinto zensimbi engagqwali ezine-conductivity ephezulu ye-thermal kungathuthukisa ukusebenza kwe-thermal insulation.
c) Ukusebenza kokuvalwa kwesivalo: Ukusebenza kokuvalwa kwesivalo kwenkomishi yamanzi yensimbi engagqwali kuthinta ngokuqondile ukulahlekelwa ukushisa kwangaphakathi.Idizayini yekhwalithi ephezulu yokuvala isivalo inganciphisa ngempumelelo ukulahlekelwa ukushisa futhi yandise isikhathi sokugcina ukushisa.
d) Izinga lokushisa lokuqala: Izinga lokushisa lokuqala lapho uthela amanzi ashisayo enkomishini yamanzi yensimbi engagqwali nalo lizophazamisa isikhathi sokubamba.Izinga lokushisa lasekuqaleni eliphakeme lisho ukushisa okwengeziwe okudingeka kugcinwe, ngakho-ke isikhathi sokubamba singase sibe sifushane.
Izinga lamazwe ngamazwe lesikhathi sokugcina ukushisa kwamabhodlela amanzi ensimbi engagqwali inikeza abathengi inkomba yokubasiza bakhethe imikhiqizo ehlangabezana nezidingo zabo.Izinto ezithinta isikhathi sokulondoloza ukushisa zihlanganisa izinga lokushisa langaphandle, ukwakheka kwenkomishi nokokusebenza, ukusebenza kokuvalwa kwesivalo, nezinga lokushisa lokuqala.Abathengi kufanele bacabangele lezi zici ngokugcwele lapho bethengaamabhodlela amanzi ensimbi engagqwalibese ukhetha imikhiqizo ehlangabezana nezidingo zabo.
Kodwa-ke, kufanele kuqashelwe ukuthi kungase kube khona umehluko phakathi kwemikhiqizo ehlukene namamodeli, ngakho-ke ekusetshenzisweni kwangempela, kunconywa ukwahlulela ukusebenza kwawo kwe-thermal insulation ngokusekelwe emiyalweni ethile yomkhiqizo kanye nokuhlola okuhlosiwe.
Isikhathi sokuthumela: Dec-07-2023