Sei Mutengo we LED Bubbles Wakanyanya Kusiyana?

Munguva pfupi yapfuura, mawebhusaiti makuru akaburitsa mutengo wekuenzanisa wepamusoro gumi emwenje mabhureki e LED bhora bubble mwenje. Kubva pakuenzanisa, tinogona kuona kuti LED bhora mwenje yeparameter imwe chete, asi mutengo wakasiyana zvakanyanya, zvakadai semhando ye7W bhora inoputika 48.9 yuan, asi Imwe mhando inoda 13.2 yuan chete, uye mutsauko wemutengo ungangoita matatu. nguva. Ndechipi chikonzero nei mutengo weiyo yakafanana parameter chigadzirwa wakasiyana zvakanyanya? Nhasi, ini ndichakutora kuti uratidze mutsauko mumusiyano wemutengo pakati pe LED bhora bubble rambi. 1. Mwenje wemwenje we LED Mabheji emarambi e LED akasiyana siyana akasiyana, uye marudzi akasiyana emarambi e LED mabhero akasiyana zvakanyanya. Sezvakangoita 2835 marambi, mamwe anongoda pasi pemasendi maviri, asi mamwe anoda kudarika masendi manomwe. Kuti vatevedze mutengo wakaderera, vagadziri vanoshandisa mabheji emwenje e LED asina kusimba. Mabhero emwenje akadaro anowanzo kuve nekuora kwakanyanya kwechiedza. Inoraswa kwemwedzi mishoma. 2. Musiyano wemutengo pakati pePCB yezvinhu zvakasiyana zvePCB zvakare wakakura kwazvo. Semuenzaniso, aluminium substrate ingangoita mazana maviri-300 yuan paskweya mita, FR4 ingangoita 150-200 square metres, uye yakaderera-yekupedzisira kadhibhodhi inongodhura makumi emadhora sikweya mita. Muchokwadi, iri zvakare aluminium substrate, yakafanana FR4, uye mutengo wakasiyana. Zvinhu zvakasiyana-siyana zvichave zvakasiyana-siyana zvekupisa conductivity. Kushandiswa kwekadhibhodhi kuchaita kuti kupisa kwe LED kusakwanise kubuda, izvo zvinokanganisa hupenyu hwe LED. 3. Mhando dzakasiyana dzemagetsi emagetsi akasiyana zvakare, uye kushanduka kwesimba ndiko kukuru, uye pesvedzero pamutengo wechigadzirwa chose ndiyo yakakura. Semuenzaniso, chivharo chimwe chete chinodiwa kuvhara magetsi emagetsi, uye simba rekushandura zviri nani rinoda zvidimbu zvishanu kana zvitanhatu, uye kunyange zvinopfuura gumi zvidimbu. Simba remagetsi rine simba guru pamhando ye LED mwenje bulbs, uye zviri nyore kukundikana panguva yekushandiswa kwekushaya simba kwemagetsi, zvakadai semarambi akafa, mabhomba, nezvimwe. 4 Zvishandiso zvakasiyana zvakakura muchimiro, uye kunyangwe mutengo wakafanana wechimiro wakasiyana zvakanyanya. Semuenzaniso, chimiro chepurasitiki hachikwanisi kuenzaniswa nesimbi yakagadzirwa zvachose. Chimiro chakafanana chemidziyo, mutengo wemhando dzeveruzhinji uye mhando dzepachivande zvakasiyana zvakanyanya. Hunhu hwezvinhu hunokanganisawo kupisa kwekupisa kwechigadzirwa, uye zvakanyanya kuenderana nekuchengetedzwa kwemushandisi.