I-Phase Change Materials (ama-PCM) wuhlobo olukhethekile lwento ekwazi ukumunca noma ikhiphe inani elikhulu lamandla ashisayo ezingeni elithile lokushisa, kuyilapho ishintsha isimo somzimba, njengokusuka kokuqinile kuye koketshezi noma okuphambene nalokho.Lesi sakhiwo senza izinto zokushintsha kwesigaba zibe nenani lesicelo elibalulekile ekulawuleni izinga lokushisa, ukugcinwa kwamandla, kanye nezinkambu zokuphatha ezishisayo.Okulandelayo ukuhlaziya okuningiliziwe kwezinto zokushintsha isigaba:
impahla ebonakalayo
Isici esiyinhloko sezinto zokushintsha kwesigaba yikhono lokumunca noma ukukhulula inani elikhulu lokushisa okucashile ezingeni lokushisa elingaguquki (isigaba sokushintsha izinga lokushisa).Ngenqubo yokumunca ukushisa, izinto ezisetshenziswayo ziyashintsha ukusuka kwesinye isigaba kuye kwesinye, njengokusuka kokuqinile kuye koketshezi (ukuncibilika).Ngesikhathi senqubo ye-exothermic, i-material iyashintsha isuka oketshezini iye kokuqinile (ukuqiniswa).Le nqubo yenguquko yesigaba ngokuvamile yenzeka phakathi kwebanga lokushisa elincane kakhulu, okuvumela izinto zokushintsha isigaba zibe nokuzinza okuhle kokushisa cishe kumazinga okushisa angaguquki.
Izinhlobo eziyinhloko
Izinto zokushintsha isigaba zingahlukaniswa zibe izigaba ezilandelayo ngokuya ngezakhiwo zazo zamakhemikhali nezinkambu zokusetshenziswa:
1. Ama-PCM e-Organic: okuhlanganisa upharafini nama-fatty acids.Lezi zinto zinokuqina okuhle kwamakhemikhali, ukusebenziseka kabusha, kanye nobubanzi obufanele bamazinga okushisa okushintsha kwesigaba.
2. Ama-PCM angaphili: okuhlanganisa izixazululo ze-saline nezinhlanganisela zensimbi.Ukusebenza kwawo okushisayo kuvame ukuba ngcono kunama-PCM aphilayo, kodwa angabhekana nezinkinga zokuhlukana nokugqwala.
3. Ama-PCM e-Biobased: Lolu wuhlobo olusafufusa lwama-PCM asuka kuzinto eziphilayo zemvelo futhi anezici zemvelo neziqhubekayo.
indawo yesicelo
Izinto zokushintsha isigaba zisetshenziswa kabanzi emikhakheni eminingi, ikakhulukazi okuhlanganisa:
1. Ukwakha ukusebenza kahle kwamandla: Ngokuhlanganisa ama-PCM ezintweni zokwakha njengezindonga, phansi, noma usilingi, izinga lokushisa lasendlini lingalawulwa ngokuphumelelayo, kuncishiswe ukusetshenziswa kwamandla okushisa nomoya.
2. Isitoreji samandla ashisayo: Ama-PCM angakwazi ukumunca ukushisa emazingeni aphezulu okushisa futhi akhulule ukushisa emazingeni okushisa aphansi, okusiza ukulinganisa ukunikezwa kwamandla kanye nesidingo, ikakhulukazi ekusetshenzisweni kwamandla avuselelekayo njengamandla elanga nawomoya.
3. Ukuphathwa okushisayo kwemikhiqizo ye-elekthronikhi: Ukusebenzisa ama-PCM emishinini kagesi kungasiza ukuphatha ukushisa okukhiqizwa ngesikhathi sokusebenza, ukuthuthukisa ukusebenza kahle, nokwelula ubude besikhathi sedivayisi.
4. Ezokuthutha kanye nokupakishwa: Ukusetshenziswa kwama-PCM ekudleni nasekuthuthweni kwemithi kungagcina imikhiqizo ngaphansi kwezimo zokushisa ezifanele futhi kuqinisekise izinga lomkhiqizo.
Izinselele zobuchwepheshe
Naphezu kwezinzuzo ezibalulekile zezinto zokushintsha kwesigaba, basabhekene nezinselele ezithile zobuchwepheshe kuzinhlelo zokusebenza ezingokoqobo, ezifana nobude besikhathi sokuphila, ukuzinza kwe-thermal, nesidingo sobuchwepheshe bokupakisha nokuhlanganisa.Lezi zinselelo zidinga ukunqotshwa ngokuthuthuka kwesayensi yezinto zokwakha kanye nobuchwepheshe bonjiniyela.
Izinto zokushintsha isigaba zilindelwe kakhulu emkhakheni wamandla aluhlaza kanye nobuchwepheshe obuzinzile ngenxa yokusebenza kwazo okuhlukile kokushisa kanye namathemba okufaka isicelo abanzi.
Isikhathi sokuthumela: Jun-20-2024