Kusarudza Huru hwakakodzera hweUV LED Kurapa Systems

Yakawanda UV LED yekurapa sisitimu ine marambi eLED akarongwa uye akabatana kuti agadzire nzvimbo inoburitsa. Naizvozvo, iyo yakakura nzvimbo, iyo yakawanda UV ma LEDs anodiwa kuchengetedza yakafanana nemwaranzi kusimba.

Nekudaro, UV LED machipi anowanzo kudhura uye nzvimbo hombe inoreva mutengo wepamusoro wemarambi eUV LED. Naizvozvo, kana iri UV inki yekurapa mutsara wehupamhi yakagadziriswa, inonzwisisika kusarudzwa kwehupamhi hwemwenje we LED kuti uwane inodhura-inoshanda chiedza sosi, kwete chete inogona kupedzisa zvirinani kupora, asiwo inogona kuchengetedza mari. 

Saka, isu tinosarudza sei hupamhi hwakakodzera hweUV LED kurapa masisitimu?

UV Ink Kurapa Misimboti

Tisati tanzwisisa nzira yekusarudza, tinoda kutanga tanzwisisa kurapa kweiyo UV inki. UV inki kurapa inosanganisira iyo foto-polymerization initiator muinki inotora mafotoni ehumwe wavelength pasi pekuvhenekera kwemhepo.UV kurapa michina, zvichiita kuti vafare uye vagadzire radicals mahara kana ions.Zvino, kuburikidza nekufambisa simba pakati pemamorekuru, iyo polymer inonakidzwa uye inogadzira macharge transfer complexes.

Mumashoko akareruka, UV inki inoda kutora ultraviolet simba kuti iwane kurapwa. Nokudaro, zvinongoda kupa simba rakakwana mukati menguva yeradiation.

Width Calculation Formula

Hupamhi hweiyo UV LED sosi yemwenje inogona kuverengerwa uchishandisa inotevera formula:

Chiedza chinobva kupamhama (L) = QV/W

(Q: Simba Rinodiwa Kuti Ink Kupora; V: Conveyor Belt Speed; W: Kurapa Chiedza Chinobva Simba)

Semuyenzaniso, kana UV inki ichida 4000mJ pakurapa, uye UV LED yekurapa muchina ine simba re10000mW/cm² uye bhandi rekutakura rinosvika 0.1m/s. Kubva pane fomula iri pamusoro, inogona kuverengerwa kuti 40 mm yakafara UV LED yekurapa muchina inodiwa.Kureba kwechiedza sosi kazhinji hupamhi hwebhandi rekutakura. Kureba kwenzvimbo yechiedza kunowanzo hupamhi hwebhandi rekutakura, kana bhandi rekutakura rakafara 600mm, iyo inki yekurapa inodiwa ingangoita 600x40mm irradiation nzvimbo yemwenje sosi.

Tichifunga nezvekugadzikana kwekushanda kwemidziyo, imwe margin inogona kusara pakusarudzaUV LED kurapazvirongwa, kungave nekuwedzera zvishoma hupamhi kana nekusarudza muchina wepamusoro wesimba.