[UVLED] PCB Circuit Board UVLED Dhinda Chiedza Chiedza

PCB redunhu bhodhi UVLED kudhinda mwenje sosi ndeye LED chip sePCB optical kurapa muchina une LED chip. Yakasiyana nePCB optical kurapa michina yakadai semarambi emercury nemarambi ehalogen. Iyo ine simba, saka iyo yakazara mwenje simba reUVLED yakadhindwa mwenje masosi idiki (ichienzaniswa neyakajeka simba remwenje remercury rambi) kusimba zvachose. PCB redunhu bhodhi UVLED inodhinda mwenje sosi musimboti: kuwedzera chiedza chikonzero (kana photoresist) kune resin yefomula yakakosha, mushure mekutora yakakwira-yakasimba ultraviolet mwenje muultraviolet (UV) optical kurapa michina, anoshanda emahara radicals kana ion base ari. inogadzirwa, nokudaro Mabatirwo ekubatanidza, muchinjikwa-kubatanidza, uye branching reactions, resin (UV coatings, ingi, adhesives, nezvimwewo) inoshandurwa kubva kumvura kuenda kune yakasimba mukati memasekonzi mashoma (kwete). PCB optical kurapa UVLED inodhinda mwenje sosi muchina PCB inki maitiro: (1) viscosity: inonzi viscosity ndiko kukwesha kwemukati kwemvura, zvichiratidza kuti pasi pekuita kwemasimba ekunze, imwe dhizaini yemasiraidhi emvura pane imwe dura remvura, uye mvura yemukati inoshandiswa kumvura yemukati. Iko kukwesha kwePCB yakadhindwa inki haizokwekwe nezvinhu zvekunze. (2) Tacticalness: Tentile chimiro chemuviri chemvura, ndiko kuti, viscosity yayo inodzikira munzvimbo inomutsa, uye mushure meiyo static, inokurumidza kudzoreredza yayo yekutanga viscosity maitiro. Nekukurudzira, mhedzisiro yetactile degeneration inoenderera kwenguva yakareba, izvo zvakakwana kuita kuti chimiro chayo chemukati chiyanane. Kuti uwane yakakwirira-yemhando yekudhinda mambure, iyo tactileness yeinki yakakosha. (3) Fineness: Mafirita e pigment nemamineral anowanzo kusimba. Mushure mekukuya kwakanaka, saizi yayo haipfuure 4/5 microns, uye mune yakasimba fomu kugadzira homogeneous liquidity state. Naizvozvo, zvakakosha zvikuru kuda inki kuti ive nekunaka. Mamwe mashoko anogamuchirwa kupinda