I-Sheet ye-PC kusuka i-FRP Panel: Yikuphi Okulungele kangaka Kukudweba Kwesibaya?

Ukukhathazeka Kwe-Dlame Nokuphephile: Ukungcolandelanga Okucacileyo Kwe-Polycarbonate

Idatha Yezenzo ze-ASTM D256 Nase-ISO 180: Kungani I-Polycarbonate Isabela Ngaphezu Kwe-FRP Ngama-3–5×

Ukuvavanyo kwezinhloso ngokwesivumelwano kumgangatho wokuphathelene okwenzeka kakhulu ngabe abasebenzisi abaningi abazi ukuthi ipolikhabhonathi yisafetha kakhulu. Uma sibheke kumaphethulo ASTMD256 nase-ISO 180, kuyakhipha kababa ukuthi ipolikhabhonathi ingasusa amandla kanye kuthathu kuya kushiyagalombili ngaphambi kokuthinta ng compared to Fiber Reinforced Plastic (FRP). Ukugcwele kakhulu kuyakhiwa ngendlela yomthwalo kumoleki. FRP njalo ibilite kakhulu, ibilite ngokugcwele uma kuthintekile, ngelishwa ipolikhabhonathi inezinhlobo zomphakathi eziphambene ezithintekile ngokuthinta ngokudondoloze instead of just cracking apart. Kokusebenzisa okumele kusafetha kakhulu kubantu noma amathuba kumele akhona kwezihlalo, lokhu kwezinhloso kuyakhiwa ngokugcwele kakhulu.

Ubuhlebhezayo Bokhuseleko: Ukuqina, Ukuphendula Kwabantu Ngokulungele, Nokukhuseleka Kwezinto Ezihlathalaziyayo Kuzindawo Zokuthengisa

Ubunjingiqozi baka-Polycarbonate obutholakala emshinelweni bukhuliswa ngempumelelo kumsebenzi wasekaya phakathi kwemizamo ephahliwe yokuthengisa. Kamasotshi, amadodana, namathoyile, kuyakhathazeka ku:

• Ukuqina : Kukhathaza ukungena kwezinkawu ezinezulu ezine-2" nge-90 mph—kuyafani nezigaba zeNOAA zomvuyo omubi
• Ukuphendula kwabantu ngokulungele : Kuxhasa izindlela zokuhlola ezingaphezu kuka-250 PSI engakhathazeki yisayithi
• Iziprothothi zezinto ezihlathalaziyayo : Iqinisekiswa njengeyakhiwo angachaneki ngaphandle kwegciwane ngasendlela ye-UK Health and Safety Executive's ACR[M]001, iyamukela izinto ezihlathalaziyayo ngaphandle kokuchaneka

Lokhu kumele kubukeke kuthuthukiswa kwezimali kamasipala nemithuthi yamanufacturing—ezindaweni apho kusenzeka ukugcinelwa okungavunyelwa ngalo lonke ilanga. Ngaphandle kuka-FRP, okuthatha iziqhamo ezincane ngemuva kokuqinisekiswa okuphindaphindiwe, i-polycarbonate isebenza ubudlelwane bakho ngemuva kokucofa, ibiza izindlela zokubuyisela ngaphezu kuka-40% ngama-5 iminyaka kuzimali ezibhalwe.

Ubukhona kwe-UV kanye Ngeduranakwesabatha: Kutheni i-Polycarbonate Isabalala Hlanganeni

Ukuzalulwa Kwezilingo (10,000+ ihhora): Ukubomela, Ukungasheshi, Kuphila Kwamandla

Ivavanyo le-QUV elishisayo likhuphela ngaphezu kweminyaka engama-15 yezimo zomjanele futhi ibonisa ukuthi ipolikhabhonethi iyaphila kangakanani kwezimboni ze-UV. Izinhlobo ezinezibonelo eziphakeme zilondoloza kakhulu kunoma-90 wezinkinga zazo zokugaya, zibonisa ukubuka okuncane kakhulu (okungaphansi kwe-Delta E ye-3), futhi zilanda kuphela mayelana ne-2% yohlaza noma kube sele isikhathi esingaphezu kwezintathu amahora angama-10,000 phansi kwalokho zimo eziningi. Izinto ezinzima ezingasemkakhweni zenza ukuthi kubukeke izinguquko ezibonakalayo yesibili futhi zilande phakathi kwe-30 kuya ku-40% yohhlaza ngahamuhla kuphela emva kwezinsuku ezimbili amahora angama-2000. Kutheni ipolikhabhonethi eyodwa? Iyafika kuzo izici ezithile zokuthatha izimboni ze-UV ezifakwayo kulwimi ngexesha lokwakha. Lezi zongeleyo zisebenza ngokumisa izahluko ezizimeleyo ngaphambi kokuba zivale umphathi wokwakha kwegunya, lokhu kusiza ekulondolozeni ubunzima bokubona nokukhula kwezobuchwepheshe. Sebenzisa izixhobo zanamandla njengombhalo. Emva kwezinye izikhathi zokuvavanya, zazisebenza ngaphezu kwe-88% yomthombo wokubona owatholakala, kuyakwethula kakhulu kuzindlela ezifuna ukulunga okuphakade kumqoka wasekhaya lapho ukulunga okuphakade kumthombo kumele kuhlala kufanele.

Ubuchwepheshe Bukhulu: Isilwane vs. I-Polycarbonate Eziqeda Ngokuxwebelana Ukuzulwa Kwizigidi Ezingu-10

Indlela uvikelekile kuyo UV ibekwa kuyahlola konke ngokuthi izinto zihlala njani ngesikhathi. Izingcingo ezijwayelekile eziqhumayo eziqhubeka phezu kwesayizi zihlala zihlatshulwa kancane futhi ziqala ukuphenduka ngaphakathi kweminyaka engu-5 kuze kube ngu-7. Kunezindlela ezahlukene ngokusebenza kwezilimi ezizodwa nezilimi ezivela kuzo UV. Kuzo, zihlanganiswa kumalungu wamalungu ngelinye elishintsha lapho kusenziwa umfanekiso, wenza okuthi kuthole isidingo esiqinile kalo lonke into ekuvikelwa. Izifundo ezwenziwa ngokuphindaphinda ukubekwa kwamathambo ethawula kubonisa ukuthi lezi zingcingo ezihlanganisiwe zilinda ngaphezu kuka-99.5% yezigaba zakho zokuvikela noma emva kweminyaka engu-10, futhi akukho uphazimulo oluncane kakhulu kwebaviyo babo lokuvikela amathambo athintela ababi. Okuthandekayo kule ndlela kukhona ukuthi abasebenzisa bangashintsha ubude bezigaba ze-UV phakathi kwezinkinga ezi-10 kuze kube yi-50 ngokuthi iprodukthi izofakwa kuphi. Lokhu kusho ukuthi izimoto ezifakwa emakhaya apho kuthanda ukudla kungafika eminyakeni engu-20 ngaphandle kokuphazimula kwegazi noma ukuthinta.

Ukusebenza Kwegogo Nokwethulwa Kwamandla: Ukwabelana Phakathi Kwesibindi Nenhliziyo

Uma kuziwa ekushiseni noma ekupholiseni izakhiwo, i-polycarbonate idlula kakhulu amapulangwe amadala epulasitiki aqinile ane-fiberglass. Izinombolo ziyasitshela - amandla okushisa aphansi ngamaphesenti angu-30 kuya kwangu-50 uma kuqhathaniswa ne-fiberglass composites. Imininingwane yezimboni ibonisa ukuthi lokhu kusho umsebenzi omncane wokushisa nokupholisa ezindaweni eziningi, kunciphisa izidingo zamandla cishe ngo-25%. Nokho, okwenza i-polycarbonate ivelele ngempela indlela ekwazi ngayo ukudlulisa ukukhanya. Lezo zindlela zokwakha ezinezindonga eziningi zisakaza ukukhanya kwelanga kuyo yonke indawo ngaphandle kokudala izindawo ezicasulayo noma izindawo ezishisayo ezichitha amandla. Eminye imikhiqizo ize ibe nezembozo ezikhethekile ezivumela abaklami ukuba balawule ukuthi kungakanani ukushisa okungena ngaphakathi kuyilapho bevumela ukukhanya okuningi kwemvelo. Futhi ngokungafani nezinto ezilula ze-FRP ezingqimba ezilodwa, i-polycarbonate inamaphakethe omoya amancane phakathi kwezendlalelo agcina ukusebenza kokugqwala kungaguquguquki kuzo zonke izinkathi zonyaka. Akusadingeki sikhathazeke ngokuthi amabhuloho okushisa ayonakalisa ukusebenza kahle phakathi nezinyanga zasebusika noma amagagasi okushisa ehlobo.

Ukukhanya Okuphumelelayo Kunye Nenkcubeko Yomda Wokusebenza

Ukukhanya (%T) Kunye Nokubophelela Kwesithwala: Ukwakhenkela Ukukhanya Kwelanga Kwezimali Nezindlu Ezinkulu

Amashidi avamile e-polycarbonate adlulisa amaphesenti aphakathi kuka-88 no-91 okukhanya okutholakalayo, okuyinto empeleni engamaphesenti angu-40 angcono kunalawo esivame ukuwabona kuma-FRP panel adlula ngamaphesenti angu-50 kuya kwangu-60. Lolu hlobo lokudluliswa kokukhanya lukhulisa amazinga e-PAR ngaphakathi kwezindlu zokugcina izithombo, kusiza izitshalo zikhule kangcono futhi zibe nezimo ezifanayo ezindaweni ezihlukahlukene. Lezi zingqimba ziza nezendlalelo ezihlanganisiwe ezisabalalisa ukukhanya ukuze kungabikho izindawo eziqinile ezingalimaza izitshalo, konke lokhu kuyilapho kugcina izinto zicacile ngokwanele ukuze kubonakale kalula. Ukuhlola kubonisa ukuthi lezi zinto zinamazinga okukhishwa kwe-haze angu-0,5 kuya kwangu-2 kuphela ngokwamazinga e-ASTM, uma kuqhathaniswa nokubukeka kwe-FRP okukhishwa nge-haze okungamaphesenti angu-15 kuya kwangu-30. Ngenxa yokuthi i-polycarbonate iyinhlobo ye - thermoplastic, iguqa kahle lapho ifakwa ezindaweni ezinjengemibhoshongo enezigxobo, izibani zophahla ezinjengama-dome, nezindawo ezivulekile ezakhiwe ngamagagasi. Le miklamo egobile isebenza kahle ngendlela ilanga elihamba ngayo phakathi nezinkathi zonyaka futhi inganciphisa ukusekelwa kwesakhiwo okudingekayo cishe ngengxenye eyodwa kwezine emiklamweni eyinkimbinkimbi yokukhanyisa lapho imigqa eqondile ingeke yenzeke khona.

Ubukhigiyane Nezimali Yokumphiqelelo: Ipolikhabonethayide Kusizo Sezingoqobo

Umsindle Womoya (ASTM B117), Ukwexwayisana Nezikhumba, Nokukhuseleka Kwezimali Zomphakathi

Ipolikhabhonethi ikhuphuka ngokwengeziwe kuzo zizimo ezihlukumezayo apho imetali engcono nemakhomposithi eziphathelene ayisusa konke. Ngokwesivivinyo se-ASTM B117 sokushisa kwesitishi, sikhuluma ngengcinga encane yezinkinga zehhele ngemva kwezinguqu eziningi kakhulu kunesikhathi esikhulu kakhulu. Lokhu kwenza kube khetha okuhle kuzinto olunqamuzane nasekhalini apho izinxobo ze-aluminum noma ze-steel ziqala ukudonsa ngaphandle kwezinguqu ezimbalwa. Imvelaphi ivikela kwezinhlekele ezincane, i-alkalis, nokuthi konke okunye okubekelwa phansi emasimini. Kusadingeka kodwa ukulindela izilungu ezine-alkali ezikhiqiziweyo ngoba zingadonsa isandla, nezolwazi ezinkulu angaziphindelela imvelaphi ngemuva wokugcina. Xa kubhekwa izimali zokuphatha izintlhu noma iziseko zomphakathi, ipolikhabhonethi ivikele indima yakhe kanye nenhlalo ngaphandle kokuphazanyiswa okuhlukile kwe-FRP noma izinkinga ezihlukumezayo zokudonsa okuthintana nomthombo wezimetali. Ngaphezu koko, ngoba ayiyeki umlando, akukho mngcipheko yokuhluka komlando xa kufakwa ekunqamuzane nemithombo ye-steel noma ye-aluminum, lokhu kusho ukuthi kusebenza kabanzi kuzo zonke izimo ezihlukumezayo.

Imibuzo Ebuzwa Khona (FAQs)

Kutheni ukuchaphazekayo kwesilinganiso?

Ukuchaphazekayo kwesilinganiso kuthatha ngokwesakhono sekhethepha lokuthinta kakhulu ngaphambi kokuthinta, kushumayela indawo yokugcina okungaphansi kokuthinta okungaphansi kokuthinta ngokugcina.

Ubani ngokuba polycarbonate kuthuthela kakhulu kwezulu?

Izithezi zika polycarbonate zingatholakala ngokuthula kwezulu kakhulu kunezinye izindawo, ikakhulukazi kuzo zindawo nezulu elibuthiwe.

Kutheni polycarbonate kuthandwa kuzindlela ezinconywa?

Polycarbonate kuthandwa ngokuthi kunezidingo zokuthinta, ukudolobala, nokhuseleko, okwakha kakhulu kuzindlela ezinconywa ukuthinta ngokungahle ngempini nezimali.

Polycarbonate kusebenza kanjani ngaphansi kwezimo eziphazimisa?

Polycarbonate inikeza ukukhuseleko okuhle kwi-corrosion eyenzeka yi-salt spray, i-acids, nezinye izinto zezimali, okwakha kakhulu kuzindlela zezulu nezimali.