Uma kukhulunywa ngokukhetha okulungileibhokisi elipholile lesifuba seqhwa eliphathekayoNgezinjongo zakho zangaphandle noma izidingo zakho zasemini zansuku zonke, ukuqonda izinto zokuvikela ukushisa kubalulekile. Izinketho ezimbili ezidumile yi-EPS (Expanded Polystyrene) kanye ne-PU (Polyurethane) insulated box. Ngayinye inezinzuzo zayo ezihlukile, futhi ukwazi lokhu kungakusiza wenze isinqumo esinolwazi.
Amabhokisi Afakwe Ukushisa e-EPS
Amabhokisi afakwe uthayela e-EPS aziwa ngokukhanya kwawo nokungabizi kakhulu. Enziwe ngama-polystyrene beads anwetshiwe, ahlinzeka ngothayela oluhle lokugcina ukudla neziphuzo zakho zibanda. Uma ufunaibhokisi lesidlo sasemini eligcina ukudla kubandaisikhathi esifushane, i-EPS cooler ingase yanele. Kodwa-ke, zingaba ziqinile futhi zingase zingamelani nemithelela enzima, okwenza zingafaneleki ukusetshenziswa ngaphandle okuqinile.
Amabhokisi Afakwe Ukushisa e-PU
Ngakolunye uhlangothi, amabhokisi afakwe umswakama e-PU anikeza ukusebenza okuphezulu kokuvikela. I-polyurethane foam inikeza inani eliphakeme le-R, okusho ukuthi ingagcina izinto zakho zibanda isikhathi eside. Lokhu kwenza ama-PU cooler abe yisinqumo esingcono sohambo olude noma lapho udinga ukugcina izinto ezibolayo zisha amahora amaningi. Ngaphezu kwalokho, amabhokisi e-PU avame ukuba namandla futhi amelane nokuguga, okwenza afaneleke emisebenzini ehlukahlukene yangaphandle.
Isiphetho
Uma ukhetha phakathi kwebhokisi elinomshini wokushisa we-EPS nebhokisi elinomshini wokushisa we-PU lakhoi-cooler yesifuba seqhwa ephathekayo, cabangela izidingo zakho ezithile. Uma udinga inketho elula futhi engabizi kakhulu yokuphuma isikhashana, i-EPS cooler inganele. Kodwa-ke, ohambweni olude noma ezimweni ezinzima kakhulu, ukutshala imali ebhokisini elifakwe i-PU insulation kuzohlinzeka ngokusebenza okungcono nokuqina. Ekugcineni, ukukhetha okufanele kuzoncika endleleni ohlela ukuyisebenzisa ngayo ibhokisi lakho elifakwe i-cooler kanye nezinga le-insulation olidingayo.
Isikhathi sokuthunyelwe: Okthoba-14-2024