1. Ƙananan ƙananan, zafi mai zafi da lalata haske sune manyan matsaloli
Hasken wutaya yi imanin cewa don inganta tsarin filament na fitilun fitilu na LED, fitilun filament na LED a halin yanzu suna cike da iskar gas don zubar da zafi na radiation, kuma akwai babban rata tsakanin ainihin aikace-aikacen da tasirin zane. Har ila yau, tun da filament na LED guntu ne a cikin nau'i na COB kunshin, yin amfani da wasu ingantattun hanyoyin fasaha don rage haɓakar zafi ko saurin haɓakar thermal shine garanti na ƙarancin haske da kuma tsawon rayuwar fitilun filament na LED, kamar haɓakar sifofin substrate da kayan da ake amfani da su. Zaɓi, yanayin shunt thermoelectric, da sauransu.

2. Ba za a iya kawar da stroboscopic gaba daya ba
Game da matsalar stroboscopic walƙiya na LED filament fitilu, lightman yi imanin cewa LED filament fitilu kananan size da kuma kananan a cikin shigarwa sarari. Ƙayyadadden wurin shigarwa yana da ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun abubuwa, kuma a halin yanzu ana iya amfani da shi tare da ƙananan wuta da ƙananan shigarwa. Babban layin samfurin kawai ya dace da wannan buƙatun. Saboda tasirin "rami" wanda ke haifar da layin wutar lantarki mai girma a cikin hanzari na halin yanzu, yana da matukar wahala a cimma filasha stroboscopic a cikin babban ƙarfin samarwa a ƙarƙashin yanayin cewa fasahar diyya ba ta da hanyoyin fasaha mai kyau. Babu kwata-kwata babu stroboscopic kuma babu cikakkiyar mafita. Hanyar fasaha kawai za a iya amfani da ita don rage tasirin "rami" da sarrafa stroboscopic zuwa wani ext.