Chiedza Chiedza, Chiedza che LED, uye LED COB, Chii?

Bhabhu remwenje mudziyo unoshandura simba remagetsi kuita mwenje sechiratidzo kana mwenje. Kune zvakasiyana-siyana zvechiedza.

Bhabhu remwenje rinoburitsa mwenje nekudziisa tungsten filament kuenda kune incandescent state neimwe magetsi, inonzi incandescent light bulb. A halogen light girobhu mwenje we incandescent wakazadzwa nehalogen kana imwe inert gasi.

Nepo inonzi - inonzi mwenje we LED ine mwenje-emitting diode (LED) mwenje. Iwo madhidhiyo anonamira pamusoro pesekete baseboard kuti agadzire mwenje sosi, iyo inonzi LED chip. Iyo led chip ine hombe inopenya angle, inosvika 120-160 madhigirii, asi nehukuru hudiki, hurefu hwehupenyu, kugona kwepamusoro, flicker-mahara, uye inobvisa ultraviolet mwaranzi. Inowana kusarudzika imwe chete yekuti inoburitsa mwenje weblue zvakare. Kugara kwenguva refu kuchiedza chebhuruu kunokuvadza ganda uye maziso. Nemakore ebudiriro muindasitiri ye LED, nerombo rakanaka, isu tine Rg0 (yakachengeteka mwero wechiedza chebhuruu) LED chip izvozvi, uye inokwanisa kushandiswa pamwenje kare.

LED COB imwe mhando ye led chip. Iyo yakakwira-inoshanda kubatanidza mwenje sosi tekinoroji inonamira zvakananga maLED pane yakakwirira - reflectivity girazi resimbi substrate. Iyi tekinoroji inobvisa mabhuraketi, haidi electroplating, inobvisa reflow soldering, uye inobvisa maitiro eSMT, kuchengetedza chikamu chimwe - chetatu chemaitiro ekushanda uye mutengo wekugadzira.

Zvimiro zve LED COB:

Nekushanda kwemagetsi kwakagadzikana, dhizaini yayo padunhu, optic, uye kupisa kupisa ndeyesainzi uye inonzwisisika. Iyo tekinoroji yekunyura tekinoroji inoita kuti machipisi e LED arambe achitungamira thermal lumen kugadzirisa (95%). Inoitawo nzira yechipiri optical dhizaini pane zvigadziriso zvemwenje, izvo zvinovandudza kunaka kwekuvhenekesa mukupa kwemavara, yunifomu yekuvhenekesa, kubvisa madonhwe ekuvhenekesa, uye zvakare kugadzira hutano uye hwakatipoteredza - hushamwari mwenje. Uyezve, zviri nyore kuisa uye kushandisa, kuderedza mushure mekubhadhara pakugadzirisa.

COB LED mwenje sosi ikozvino inoshandiswa zvakanyanya pamwenje mitsetse, mwenje, pasi, marambi emumugwagwa, uye zvimwe zvigadziriso zvemwenje.

Izvo zvakanakira uye zvakaipira zveinotsiviwa led mwenje magirobhu uye mwenje we LED zvichatsanangurwa mune inotevera blog!