Izixhobo zoTshintsho lweSigaba, ii-PCM luhlobo olukhethekileyo lwezinto ezinokuthatha okanye zikhulule umthamo omkhulu wamandla obushushu kwiqondo elithile lobushushu, ngelixa uqhuba utshintsho kwimeko yomba, njengokutshintsha ukusuka kwingqimba ukuya kulwelo okanye ngokuchaseneyo.Le propati yenza izinto zokutshintsha kwesigaba zibe nexabiso lesicelo esibalulekileyo ekulawuleni ukushisa, ukugcinwa kwamandla, kunye nemimandla yokulawula i-thermal.Oku kulandelayo luhlalutyo oluneenkcukacha lwezixhobo zokutshintsha isigaba:
impahla ebonakalayo
Uphawu oluphambili lwezinto zokutshintsha kwesigaba kukukwazi ukufunxa okanye ukukhulula inani elikhulu lobushushu obufihliweyo kwiqondo lokushisa elingaguqukiyo (iqondo lokutshintsha kwesigaba).Kwinkqubo yokufunxa ubushushu, izinto ziyatshintsha ukusuka kwesinye isigaba ukuya kwesinye, njengokusuka kukuqina ukuya kulwelo (ukunyibilika).Ngexesha lenkqubo ye-exothermic, izinto eziphathekayo zitshintsha ukusuka kwi-liquid ukuya kwi-solid (ukuqina).Le nkqubo yenguqu yesigaba idla ngokwenzeka ngaphakathi kuluhlu olumxinwa kakhulu lobushushu, luvumela izinto zokutshintsha isigaba ukuba zibe nokuzinza okuhle kwe-thermal kumaqondo obushushu angaguqukiyo.
Iintlobo eziphambili
Izinto zokutshintsha isigaba zinokuhlelwa ngokwezi ndidi zilandelayo ngokusekwe kwiipropati zabo zekhemikhali kunye nemimandla yesicelo:
1. IiPCM ze-Organic: kubandakanywa iparafini kunye neeasidi ezinamafutha.Ezi zixhobo zinozinzo oluhle lweekhemikhali, ukuphinda zisebenziseke, kunye noluhlu olufanelekileyo lwamaqondo obushushu besigaba.
2. IiPCM ezingaphiliyo: kubandakanywa izisombululo ze-saline kunye neengqungquthela zetsimbi.I-conductivity yabo ye-thermal idla ngokuba ngcono kune-PCM eziphilayo, kodwa banokujamelana nemiba yokwahlukana kunye ne-corrosion.
3. Ii-PCM ze-Biobased: Olu luhlobo oluvelayo lwee-PCM ezivela kwi-biomaterials yendalo kwaye zineempawu zokusingqongileyo kunye nezizinzileyo.
indawo yesicelo
Izixhobo zokutshintsha isigaba zisetyenziswa ngokubanzi kwiinkalo ezininzi, ingakumbi ezibandakanya:
1. Ukwakha amandla okusebenza kakuhle: Ngokudibanisa ii-PCM kwizinto zokwakha ezifana neendonga, imigangatho, okanye iisilingi, ubushushu bangaphakathi bunokulawulwa ngokufanelekileyo, kuncitshiswe ukusetyenziswa kwamandla kwi-air conditioning kunye nokufudumeza.
2. Ukugcinwa kwamandla okushisa: Ii-PCM ziyakwazi ukutshisa ukushisa kwiqondo lokushisa eliphezulu kwaye zikhulule ukushisa kumaqondo aphantsi, kunceda ukulungelelanisa ukunikezelwa kwamandla kunye nokufunwa, ngokukodwa ekusebenziseni amandla avuselelekayo njengamandla elanga kunye nomoya.
3. Ulawulo lwe-thermal yeemveliso zombane: Ukusebenzisa ii-PCM kwizixhobo zombane kunokunceda ukulawula ukushisa okwenziwa ngexesha lokusebenza, ukuphucula ukusebenza kakuhle, kunye nokwandisa ixesha lokuphila kwesixhobo.
4. Ukuthutha kunye nokupakishwa: Ukusetyenziswa kwe-PCM ekutyeni nasekuthuthweni kwamayeza kunokugcina iimveliso phantsi kweemeko ezifanelekileyo zokushisa kunye nokuqinisekisa umgangatho wemveliso.
Imingeni yobugcisa
Ngaphandle kweenzuzo ezibalulekileyo zezinto zokutshintsha kwesigaba, basajongene nemingeni ethile yobugcisa kwizicelo eziphathekayo, ezifana nexesha lokuphila, ukuzinza kwe-thermal, kunye nesidingo sokupakisha kunye nokudibanisa iteknoloji.Le mingeni kufuneka yoyiswe ngokuhambela phambili kwisayensi yezixhobo kunye nobuchwephesha bobunjineli.
Izinto zokutshintsha isigaba zilindeleke kakhulu kwiinkalo zamandla aluhlaza kunye nobuchwepheshe obuzinzileyo ngenxa yokusebenza kwabo okukhethekileyo kwe-thermal kunye nethemba elibanzi lesicelo.
Uphuhliso lwexesha elizayo lwe-PCMs
Ukusetyenziswa kwezinto zokutshintsha kwesigaba (PCMs) kumashishini amaninzi kubonisa ukuba banamandla amaninzi kunye nethemba elicacileyo lophuhliso lwexesha elizayo.Ezi zixhobo zixabiswa kakhulu ngenxa yokukwazi ukufunxa kunye nokukhulula inani elikhulu lobushushu ngexesha lokutshintsha kwesigaba.Oku kulandelayo ziinkalo ezininzi eziphambili kunye nethemba lophuhliso lwexesha elizayo lwezixhobo zokutshintsha isigaba:
1. Ukusebenza kakuhle kwamandla kunye noyilo lwezakhiwo
Kwintsimi yolwakhiwo, ii-PCM zingasetyenziswa njengenxalenye yeenkqubo zokulawula ubushushu obukrelekrele ukunciphisa ukuthembela ekufudumaleni ngokwemveli kunye ne-air conditioning.Ngokudibanisa ii-PCM kwizinto zokwakha ezifana neendonga, uphahla, imigangatho, okanye iifestile, ukusebenza kakuhle kwe-thermal kwezakhiwo kunokuphuculwa kakhulu, ukusetyenziswa kwamandla kunokunciphisa, kwaye ukukhutshwa kwegesi ye-greenhouse kungancitshiswa.Kwixesha elizayo, ngokuphuhliswa kwezinto ezintsha kunye nokusebenzayo kwesigaba esisebenzayo kunye nokunciphisa iindleko, esi sicelo sinokusasazeka.
2. Iinkqubo zamandla ahlaziyekayo
Kwiinkqubo zamandla avuselelekayo ezifana namandla elanga kunye nomoya, ii-PCM zinokusebenza njengemithombo yogcino lwamandla ukulinganisela ukubonelela kunye nemfuno.Ngokomzekelo, amandla okushisa avela kwiinkqubo zokuvuna amandla elanga emini angagcinwa kwii-PCM kwaye akhululwe ebusuku okanye ngexesha lemfuno ephezulu.Oku kunceda ekuphuculeni ukusebenza kakuhle kokusetyenziswa kwamandla kunye nokuqinisekisa ukuqhubeka kokunikezelwa kwamandla.
3. Ulawulo lobushushu beemveliso ze-elektroniki
Njengoko izixhobo ze-elektroniki zisiya zisiba ncinci kwaye zisebenza kakhulu, ukuchithwa kobushushu kuye kwaba ngumngeni omkhulu.IiPCM zingasetyenziswa kwiimveliso zombane ezifana neeprosesa zekhompyuter kunye nezixhobo eziphathwayo ukunceda ukulawula imithwalo eshushu, ukwandisa ixesha lokuphila kwesixhobo, kunye nokuphucula ukusebenza.
4. Iimpahla kunye neMpahla
Ukusetyenziswa kwe-PCMs kwizinto ezilukiweyo kukwabonisa ukuba kunokwenzeka ukwandiswa.IiPCM ezidityanisiweyo kwiimpahla zinokulawula ubushushu bomzimba womntu, ziphucule intuthuzelo, kwaye zijamelane neemeko zemozulu ezinzima.Ngokomzekelo, iimpahla zezemidlalo kunye nezixhobo zangaphandle zingasebenzisa le nto ukugcina ukuzinza kobushushu bomzimba.
5. Ukhathalelo lwempilo
Kwinkalo yezempilo, ii-PCM zingasetyenziselwa ukulawula ukushisa kweemveliso zonyango ezifana neziyobisi kunye nezitofu, ukuqinisekisa ukuzinza kwazo kunye nokusebenza kwazo ngexesha lokuthutha nokugcinwa.Ukongeza, ii-PCM zikwasetyenziswa kwiimveliso zonyango, ezinje ngeengubo ezilawulwa ngamaqondo obushushu kunyango lomzimba.
6. Ezothutho
Ekuthuthweni kokutya kunye neekhemikhali, ii-PCM zingasetyenziselwa ukugcina iimpahla ngaphakathi kwendawo yokushisa efanelekileyo, ngakumbi kwiimeko ezifuna i-cold chain logistics.
Imingeni yexesha elizayo kunye nezalathiso zophuhliso:
Nangona ii-PCM zinamandla amakhulu okufaka isicelo, zisajongene nemingeni kwizicelo ezibanzi zorhwebo, ezifana neendleko, uvavanyo lwempembelelo yokusingqongileyo, ukuzinza kwexesha elide, kunye nemiba yokuhambelana.Uphando lwexesha elizayo luya kugxininisa ekuphuhliseni ii-PCM ezisebenza kakuhle, ezihambelana nokusingqongileyo, kunye neendleko ezifanelekileyo, kunye nokuphucula iindlela zokudibanisa kwiinkqubo ezikhoyo.
Ukongeza, ngokunyuka kwemfuno yehlabathi yolondolozo lwamandla, ukuncitshiswa kokukhutshwa, kunye nophuhliso oluzinzileyo, uphando kunye nokusetyenziswa kwezixhobo zokutshintsha isigaba kulindeleke ukuba zifumane inkxaso yemali ethe kratya kunye noqwalaselo lwentengiso, ukukhuthaza uphuhliso olukhawulezayo kunye nokuveliswa kwetekhnoloji ehambelanayo.
Ixesha lokuposa: May-28-2024