Yintoni iSigaba utshintsho Materials
Izixhobo zoTshintsho lweSigaba (PCMs) zizinto ezinokugcina kwaye zikhulule izixa ezikhulu zamandla ashushu njengoko zitshintsha ukusuka kwesinye isigaba ukuya kwesinye, njengokusuka kwingqimba ukuya kulwelo okanye ulwelo ukuya kwigesi.Ezi zixhobo zisetyenziselwa ukugcinwa kwamandla okushisa kunye nokulawula kwizicelo ezahlukeneyo, ezifana ne-insulation yokwakha, ifriji, kunye nokulawulwa kwe-thermal kwimpahla.
Xa i-PCM ithatha ukushisa, ithatha utshintsho lwesigaba, njengokunyibilika, kwaye igcina amandla okushisa njengokushisa okufihlakeleyo.Xa iqondo lokushisa elijikelezayo liyancipha, i-PCM iqinisa kwaye ikhuphe ukushisa okugciniweyo.Le propati ivumela ii-PCM ukuba zilawule ngokufanelekileyo ukushisa kunye nokugcina induduzo ye-thermal kwiindawo ezahlukeneyo.
Ii-PCM zifumaneka kwiintlobo ngeentlobo, kubandakanya izinto eziphilayo, ezingaphiliyo, kunye nezixhobo ze-eutectic, nganye ineendawo ezahlukeneyo zokunyibilika kunye nokukhenkceza ukuze zihambelane nezicelo ezithile.Ziya zisanda kusetyenziswa kwiiteknoloji ezizinzileyo kunye namandla asebenzayo ukunciphisa ukusetyenziswa kwamandla kunye nokuphucula ukusebenza kwe-thermal.
I-Advantge yezinto zePcm
Izixhobo zoTshintsho lweSigaba (PCMs) zibonelela ngeenzuzo ezininzi kwizicelo ezahlukeneyo:
1. Ukugcinwa kwamandla okushisa: Ii-PCM zinokugcina kwaye zikhulule ubuninzi bamandla ashushu ngexesha lokutshintshwa kwesigaba, okuvumela ulawulo olusebenzayo kunye nokugcinwa kwamandla okushisa.
2. Ukulawulwa kweqondo lokushisa: Ii-PCM zinokunceda ukulawula ukushisa kwizakhiwo, izithuthi, kunye nezixhobo zombane, ukugcina indawo ekhululekile kunye nezinzile.
3. Ukusebenza kakuhle kwamandla: Ngokugcina nokukhulula amandla ashushu, ii-PCM zinokunciphisa isidingo sokufudumeza okuqhubekayo okanye ukupholisa, okukhokelela ekugcinweni kwamandla kunye nokuphucula ukusebenza kakuhle.
4. Ukugcinwa kwendawo: Xa kuthelekiswa neenkqubo zemveli zokugcina i-thermal, ii-PCM zinokubonelela ngobuninzi bokugcina amandla aphezulu, okuvumela ukuyila okuncinci kunye nokusebenza kakuhle kwendawo.
5. Izibonelelo zokusingqongileyo: Ukusetyenziswa kwe-PCM kunokufaka isandla ekunciphiseni ukukhutshwa kwegesi ye-greenhouse kunye nokusetyenziswa kwamandla ngokubanzi, okwenza kube lukhetho oluzinzileyo lolawulo lwe-thermal.
6. Ukuguquguquka: Ii-PCM zifumaneka kwiifom ezahlukeneyo kwaye ziyakwazi ukulungelelaniswa kwimigangatho ethile yokushisa kunye nezicelo, ukubonelela ukuguquguquka ekuyilweni nasekuphunyezweni.
Ngokubanzi, ii-PCM zibonelela ngoluhlu lweenzuzo ezenza ukuba zibe sisisombululo esixabisekileyo sokugcinwa kwamandla obushushu kunye nolawulo kumashishini ahlukeneyo.
Yintoni Umahluko PhakathiI-Gel Ice PackKwayeiPakethe yesikhenkcisi sePcm?
Iipakethi zeGel kunye neZixhobo zoTshintsho lweSigaba (PCMs) zombini zisetyenziselwa ugcino lwamandla obushushu kunye nolawulo, kodwa zinomohluko ophambili:
1. Ukwakheka: Iipakethi zejeli zihlala ziqulethe into efana nejeli, ehlala isekwe emanzini, ebanda ibe yimeko eqinileyo xa ipholile.I-PCMs, ngakolunye uhlangothi, zizinto ezithatha utshintsho lwesigaba, ezifana nokusuka kwisigxina ukuya kulwelo, ukugcina nokukhulula amandla okushisa.
2. Uluhlu lwamaqondo obushushu: Iipakethi zejeli ngokuqhelekileyo ziyilelwe ukugcina amaqondo obushushu kwindawo enomkhenkce wamanzi, ngokuqhelekileyo ngu-0°C (32°F).Ii-PCM, nangona kunjalo, zinokuthi zenziwe ngobunjineli ukuba zibe neqondo elithile lokutshintsha kwesigaba, ukuvumela uluhlu olubanzi lolawulo lweqondo lokushisa, ukusuka kumaqondo okushisa angaphantsi kwe-zero ukuya kwiindawo eziphezulu kakhulu.
3. Ukusebenziseka kwakhona: Iipakethi ze-gel zihlala zisetyenziselwa enye okanye zinokuphinda zisebenziseke kancinci, njengoko zinokuthoba ngokuhamba kwexesha okanye ngokusetyenziswa ngokuphindaphindiweyo.Ii-PCM, kuxhomekeke kwizinto ezithile, zinokuthi ziyilelwe imijikelezo yokutshintsha kwesigaba ezininzi, ezenza zibe zizinzileyo kwaye zihlala ixesha elide.
4. Ubuninzi bamandla: I-PCMs ngokubanzi inomlinganiselo ophezulu wokugcina amandla xa kuthelekiswa neepakethi ze-gel, oku kuthetha ukuba banokugcina amandla amaninzi ashushu kwiyunithi nganye okanye ubunzima.
5. Isicelo: Iipakethi zegel ziqhele ukusetyenziselwa ukupholisa kwexesha elifutshane okanye ukufakwa komkhenkce, njengakwizipholile okanye ngeenjongo zonyango.IiPCM zisetyenziselwa uluhlu olubanzi lwezicelo, kubandakanywa ukugquma kwezakhiwo, ukulawulwa kwe-thermal kwimpahla, kunye nokuthunyelwa kunye nokugcinwa kweqondo lokushisa.
Isishwankathelo, ngelixa zombini iipakethi ze-gel kunye ne-PCM zisetyenziselwa ulawulo lwe-thermal, ii-PCM zibonelela ngoluhlu olubanzi lweqondo lokushisa, ukusebenziseka kwakhona okukhulu, ukuxinwa kwamandla aphezulu, kunye namathuba okusetyenziswa okubanzi xa kuthelekiswa neepakethi zegel.
Ixesha lokuposa: Apr-15-2024