iphepha_ibhena

IiNzuzo ze-LED zokuTyalisa i-Adhesives

Sesiphi esona sizathu siphambili sokusebenzisa izinto ezincamathelayo zokunyanga i-LED ngaphezulu kwe-UV encamathelayo enyangekayo?
Izincamathelisi zokunyanga ze-LED zinyangeka ngemizuzwana engama-30 ukuya kwengama-45 phantsi komthombo wokukhanya ongama-405 nanometer (nm) ubude bobude. Izinto ezincamathelayo zokunyanga ukukhanya, ngokuchaseneyo, zinyanga phantsi kwemithombo yokukhanya ye-ultraviolet (UV) enobude obuphakathi kwe-320 kunye ne-380 nm. Kwiinjineli zokuyila, ukukwazi ukunyanga ngokupheleleyo i-adhesives phantsi kokukhanya okubonakalayo kuvula uluhlu lwe-bonding, i-encapsulation kunye nokutywinwa kwezicelo ebezingafanelekanga ngaphambili kwiimveliso zonyango olukhanyayo, kuba kwizicelo ezininzi ii-substrates zisenokungadluliseli kwi-UV yavelength kodwa zivumela ukuhanjiswa kokukhanya okubonakalayo.

Ziziphi ezinye zezinto ezinokuchaphazela ixesha lokunyanga?
Ngokuqhelekileyo, ukukhanya kwesibane se-LED kufuneka kube phakathi kwe-1 kunye ne-4 watts / cm2. Olunye uqwalaselo ngumgama osuka kwisibane ukuya kumaleko wokuncamathelisa, umzekelo, okukhona kude isibane ukusuka kwincangathi, ixesha elide lokunyanga. Ezinye izinto ezinokuthi zithathelwe ingqalelo bubunzima bomaleko wokuncamathelisa, umaleko omncinci uya kunyanga ngokukhawuleza kunomaleko otyebileyo, kunye nendlela ecace ngayo i-substrates. Iinkqubo kufuneka zilungiswe ukuze kwandiswe amaxesha okunyanga, ngokusekwe kungekuphela nje kwijometri yoyilo ngalunye, kodwa nohlobo lwezixhobo ezisetyenzisiweyo.

Uqinisekisa njani ukuba isincamathelisi se-LED sinyange ngokupheleleyo?
Xa isincamathelisi se-LED sinyangekile ngokupheleleyo, senza umphezulu oqinileyo nongacolekiyo ogudileyo njengeglasi. Umba ngeenzame zangaphambili zokunyanga kumaza amade yimeko ebizwa ngokuba kukuthintelwa kweoksijini. Uthintelo lweoksijini lwenzeka xa ioksijini esesibhakabhakeni inqanda inkqubo ye-polymerization yasimahla ephilisa phantse zonke izinto zokuncamathelisa ze-UV. Ikhokelela kwindawo ethambileyo, enyangekileyo.


Ixesha lokuposa: Aug-04-2023