Ngaba uyalwazi ubudlelwane phakathi kwephepha lePolycarbonate kunye nokuKhuselwa kwiMitha ye-UV?
Ukusetyenziswa kwamaphepha e-polycarbonate uphahla kuphantse kwafana nokhuseleko kwimitha ye-UV. Kodwa luthetha ukuthini ngokwenene olu khuseleko? Kwaye lulungele ntoni ukhuseleko?
Yintoni imitha ye-ultraviolet?
Imitha yemitha ye-Ultraviolet (UV) luhlobo lwemitha ye-electromagnetic ebonakaliswa ngamaza omoya aphezulu kunye nobude obufutshane bobude xa kuthelekiswa nokukhanya okubonakalayo. Iwela ngaphandle koluhlu lokukhanya okubonakalayo kwispectrum ye-electromagnetic. imitha ye-UV ikhutshwa lilanga kunye nemithombo eyahlukeneyo eyenziweyo, njengezibane zokutshisa kunye ne-welding arcs.
Kukho iintlobo ezintathu eziphambili zemitha ye-UV, nganye inobude obuhlukeneyo kunye neempawu:
Uthintelo lwe-UV Spectrum: Iibhloko zePolycarbonate phantse yonke imbonakalo ye-UV efanelekileyo, kubandakanya zombini imitha ye-UVA kunye ne-UVB. Ifunxa imitha ye-UV kwaye ayikuvumeli ukuba isasazwe.
Ukubaluleka koKhuseleko lwe-UV: Imitha ye-UV inokuba neziphumo eziyingozi ebantwini nakwizinto ezingaphiliyo. Ukuchanabeka kakhulu kwimitha yeUV kunokwandisa amathuba okuba nomhlaza wolusu, kubangele ukutshiswa lilanga, ukuguga ngaphambi kwexesha, nomonakalo wamehlo.
I-UVA (320-400 nm): I-UVA inobude obude phakathi kweentlobo ezintathu zemitha ye-UV. Ihlala ibizwa ngokuba yi-"long-wave" UV kwaye inamandla amancinci. Imitha ye-UVA inokungena eluswini ngokunzulu kwaye inoxanduva lokubangela ukuguga kolusu kwangaphambi kwexesha, imibimbi, kwaye inokuba negalelo kuphuhliso lomhlaza wolusu.
I-UVB (280-320 nm): I-UVB yobude obuphakathi kwaye isoloko ibizwa ngokuba yi-"medium-wave" UV. Inamandla ngakumbi kune-UVA kwaye inokubangela ukutshiswa lilanga, umonakalo we-DNA, kwaye ibe negalelo kuphuhliso lomhlaza wolusu. Nangona kunjalo, imitha ye-UVB iyimfuneko ekuveliseni ivithamin D eluswini.
I-UVC (100-280 nm): I-UVC inobude obufutshane kwaye yeyona inamandla kwezi ntlobo zintathu. Ngethamsanqa, phantse yonke imitha ye-UVC ifunxwa yiatmosfera yoMhlaba kwaye ayifikeleli kumphezulu. I-UVC iyingozi kakhulu kwizinto eziphilayo kwaye ihlala isetyenziselwa iinjongo zokubulala iintsholongwane kwiindawo ezilawulwayo.
Ukuchanabeka kwimitha ye-UV, ngakumbi ukuba sesichengeni ngokugqithisileyo nangokungakhuselekanga, kunokuba nemiphumo eyingozi kwizinto eziphilayo. Ebantwini, kunokukhokelela kumonakalo wolusu, iingxaki zamehlo (ezifana norhatyazo), kunye nomngcipheko wokwanda komhlaza wolusu. Imitha yeUV ikwangunobangela obalulekileyo wokuwohloka kwezinto nezinto ezisesichengeni selanga, njengamalaphu, iiplastiki neepeyinti.
Ukuzikhusela kwiziphumo eziyingozi zemitha yeUV, kubalulekile ukusebenzisa i-sunscreen enokhuseleko olubanzi, ukunxiba iimpahla ezikhuselayo kunye nezibuko zelanga, kwaye uphephe ukugqatswa kakhulu lilanga, ngakumbi ngexesha lokukhanya kwelanga kakhulu.
Ngaba iphepha le-polycarbonate livimba imitha ye-UV?
Ewe, i-polycarbonate iyaziwa ngokukwazi ukuvala imitha ye-UV ukuya kwinqanaba elithile. Amaphepha ePolycarbonate ahlala esetyenziswa kwizicelo apho ukhuseleko lwe-UV lubalulekile, njengakwi-awnings, ukukhanya kwesibhakabhaka, iipaneli ze-greenhouse, kunye nempahla yamehlo ekhuselayo. Nangona kunjalo, inqanaba lokukhuselwa kwe-UV olunikezelwa yi-polycarbonate lunokwahluka ngokusekelwe kwindlela ethile yokwenza izinto kunye naluphi na iingubo ezongezelelweyo ezinokuthi zisetyenziswe.
Iphepha lePolycarbonate's Ukumelana ne-UV: I-Polycarbonate inokumelana ne-UV ngokwendalo kwaye inokuthintela zombini imitha ye-UVA kunye ne-UVB ngokufunxa imitha kwaye iyithintele ukuba isasazeke. Ngapha koko, i-polycarbonate inokubonelela ngokhuseleko olungcono kwimitha ye-UV kunezinye iikhrimu ezithintela ilanga.
Ukukhuselwa kweZinto ezingaPhiliyo: Ukuxhathisa kwe-UV yePolycarbonate akubalulekanga kuphela kukhuseleko lomntu kodwa nokugcina ingqibelelo kunye nokuphila ixesha elide kwemathiriyeli ngokwayo. Ngaphandle kokhuseleko olululo lwe-UV, amaphepha epolycarbonate anokutshintsha umbala kwaye abe buthathaka ngokuhamba kwexesha.
Ukugquma koKhuseleko: Ukwandisa ukuxhathisa kwe-UV yamaphepha e-polycarbonate, abavelisi bahlala befaka isambatho esincinci sokukhusela. Olu gquba lukhusela i-polycarbonate ekutshintsheni kombala kunye nokutyheli okubangelwa kukuvezwa kwe-UV, iqinisekisa ukuba imathiriyeli igcina ukucaca nokusebenza kwayo.
Izicelo: I-Polycarbonate enokhuseleko lwe-UV iqhele ukusetyenziswa kwizicelo ezahlukeneyo apho ukuqina kunye nokumelana ne-UV kuyadingeka. Oku kuquka izakhiwo ezingaphandle ezifana nophahla, ukukhanya kwesibhakabhaka, izindlu zokugcina izityalo, kunye nezixhobo ezikhuselayo zamadama okuqubha.
Kubalulekile ukuqaphela ukuba ngelixa i-polycarbonate ibonelela ngokhuseleko lwe-UV, kusacetyiswa ukuba uthathe amanyathelo ongezelelweyo okukhusela ilanga, njengokunxiba i-sunscreen kunye nempahla yokukhusela, ngakumbi xa uchitha ixesha elide ngaphandle.
Abavelisi bahlala bephucula ukukhuselwa kwe-UV yamaphepha e-polycarbonate ngokongeza izizinzi ze-UV okanye iingubo ngexesha lenkqubo yokuvelisa. Ezi zongezo zinceda ukwandisa ubomi bezinto ngokunciphisa ukuthotywa kunye nokuba tyheli okubangelwa kukuvezwa kwe-UV. Basenokubonelela ngokhuseleko oluphuculweyo kwimitha ye-UVA kunye ne-UVB.
Ukuba ucinga ukusebenzisa i-polycarbonate kwiinkqubo ezifuna ukhuseleko olubalulekileyo lwe-UV, olufana ne-awnings okanye iipaneli ze-greenhouse, luluvo oluhle ukukhetha amashiti e-polycarbonate eyilelwe ngokukodwa ukunika ukuxhathisa okuphuculweyo kwe-UV. La maxwebhu abhalwe ngokuthi "UV-protected" okanye "UV-coated" kwaye aqulunqwe ukunika ukusebenza okungcono kwexesha elide kwiindawo ezingaphandle.
Ekugqibeleni, ukuba ukhuseleko lwe-UV yeyona nto ixhalabisayo, kuyacetyiswa ukuba udibane nomvelisi okanye umthengisi ukuqinisekisa ukuba ukhetha
Ukugqitywa
Kumxholo wepolycarbonate kunye nendima yayo ekukhuseleni ngokuchasene nemitha yeultraviolet, kubalulekile ukuqaphela iindlela ezimbini ezahlukeneyo zokhuselo. Uluhlu lokuqala lokukhusela luchaphazela abo bangaphantsi kophahla lwepolycarbonate – zombini abantu kunye nempahla. Nokuba zithini na iimpawu ezinje ngokumila, ubukhulu, okanye umbala, lonke iphepha lepolycarbonate libonelela ngokwendalo olu khuselo kwimitha ye-UV eyingozi. Olu ncedo lwepolycarbonate ngaphezu kwezinye izinto eziguquguqukayo luphawuleka ngokwenene. Inkalo yesibini yokukhusela ibhekiselele ekugcinweni kwephepha ngokwalo, ukuqinisekisa iingenelo zalo ezihlala zihleli kunye neempawu. Xa ukhetha ukufaka la maphepha ngaphandle, kubalulekile ukubeka phambili unyango lokhuseleko lwe-UV olukumgangatho ophezulu ukukhusela ubomi obude ngokusebenzayo.
Shanghai MCL New Materials Co., Ltd ibekwe e Shanghai. Sinomgca wemveliso ophezulu kakhulu ovela eJamani. Iimveliso eziphambili zenkampani yethu ziyi-polycarbonate sheet, i-polycarbonate sheet eyomeleleyo, i-polycarbonate sheet, i-carport, i-awning, i-patio canopy, i-greenhouse. Sibetha ukubonelela ngeemveliso eziphezulu kunye nenkonzo ephezulu. Ngoku sinabasasazi kunye nabathengi e-Amercia, eCanada, e-Australia, eJamani, e-Indonesia. Ngoku sivunyiwe yi-CE, iSatifikethi se-ISO, i-SGS evunyiweyo. Njengomvelisi we-polycarbonate ephezulu ye-5 e-China, sibambelela ekunikezeni isisombululo esihle kakhulu sokwakha kubathengi bethu.