Matla a letsatsi a ntse a eketseha ha tlhoko ea lefats'e ea matla a nchafatsoang e ntse e eketseha. Liphanele tsa letsatsi ke karolo ea bohlokoa ea litsamaiso tse ngata tsa matla a letsatsi, 'me li thusa ho khanna tlhoko ea li-backsheet tsa letsatsi tsa boleng bo holimo.
Letlapa la morao la letsatsi ke karolo ea bohlokoa ea phanele ea letsatsi, e sebetsang e le lera le sireletsang le le sireletsang mocheso lipakeng tsa lisele tsa letsatsi le tikoloho. Ho khetha letlapa la morao la letsatsi le nepahetseng ho bohlokoa ho netefatsa ts'ebetso le ho tšoarella ha phanele. Re lumela hore bokamoso ba theknoloji ea letlapa la morao la letsatsi bo holim'a nts'etsopele ea thepa e ncha le lits'ebetso tsa tlhahiso.
Ho na le mefuta e fapaneng ya di-backsheet tsa letsatsi tse fumanehang mmarakeng kajeno, ho tloha ho di-backsheet tsa setso tse entsweng ka polyvinyl fluoride (PVF) ho ya ho tse ding tse ntjha tse kang aluminium composite (ACM) le polyphenylene oxide (PPO). Di-backsheet tsa setso e bile kgetho e kgethwang ka dilemo tse ngata, empa di na le mefokolo, ho kenyeletswa le ditjeo tse hodimo le ho hanyetsa maemo a lehodimo hampe. ACM le PPO ke thepa e tshepisang, empa ha di so amohelwe ka bongata ke bahlahisi.
Fekthering ea rona ea letsatsi, re ikhethile ka ho etsa li-backsheet tse sebetsang hantle haholo re sebelisa mekhoa e mecha ea morao-rao. Re ntlafalitse thepa ea bohlokoa re sebelisa fluoropolymer le fluorocarbon resin e nang le khanyetso e ntle ea mocheso, matla a mechini le thepa e ntle ea ho thibela mocheso.
Mekhoa ea rona ea tlhahiso ea sejoale-joale e re lumella ho hlahisa mefuta e fapaneng ea li-backsheet tsa letsatsi ho fihlela litlhoko tsa bareki tse hlokang tlhokomelo e kholo. Re sebelisa mela ea tlhahiso e iketsang ho netefatsa boleng bo tsitsitseng ha re ntse re fokotsa litšila tsa tlhahiso le ho potlakisa linako tsa ho etella pele bareki.
Boiqapelo bona ha bo felle moo. Sehlopha sa rona sa R&D se sebetsa ka thata ho netefatsa hore dihlahiswa tsa rona di dula di le maemong a hodimo. Mohlala, hajwale re ntse re ntshetsa pele letlapa le letjha la letsatsi le bonaletsang haholo le tla eketsa phetiso ya lesedi mme qetellong le eketse bongata ba matla ka hara phanele.
Re lumela ts'ebetsong e phahameng le botsitsong ba li-backsheet tsa rona tsa letsatsi, 'me re motlotlo hore lihlahisoa tsa rona li thusa ho etsa hore matla a nchafatsoang a fumanehe habonolo le hore a theko e tlase. Re ikemiselitse ho fana ka tšebeletso e ntle le lihlahisoa ho fihlela le ho feta litebello tsa bareki ba rona.
Ka kakaretso, bokamoso ba theknoloji ea letsatsi bo itšetlehile ka lipatlisiso le nts'etsopele ea thepa e tsitsitseng le e ncha e fanang ka ts'ebetso e phahameng, le lits'ebetso tsa tlhahiso tsa sejoale-joale tse nolofalletsang tlhahiso ea boleng bo tsitsitseng le e theko e tlaase. Re lumela hore masela a rona a letsatsi a morao ke a molemo ka ho fetisisa 'marakeng' me re u mema hore u sebetse le rona ha re ntse re tsoela pele ho ntlafatsa matla a tsitsitseng. Ikopanye le rona kajeno ho isa sistimi ea hau ea letsatsi boemong bo latelang.
Nako ea poso: Mots'eanong-04-2023