Meanwell ndiye anotungamira kurima nekupfuya mhuka

Mwenje ye LEDanoshandiswa zvakanyanya mumwenje wezuva nezuva, asi pamwenje wekurima, unofanirwa kusangana nemamiriro maviri ekubatsira kwehupfumi uye kurima zvine hushamwari. Saka, zvimwe zvinodiwa zvakakosha zvinofanirwa kuzadzikiswa pakushandisa mwenje, zvakaita sekusarudza wavelength neruvara, zvinodiwa zvekushandisa zvekusadzima... nezvimwewo. Panguva iyi, MEAN WELL yakagadzira madhiraivha e LED ane magetsi anobuda nguva dzose, anochinjika uye asina kudzima marambi emwenje chaiwo ekuchengeta mhuka, uye akaapa kune vatengi pasi rese semagetsi akajairwa.

Nekuda kwehukuru hwakasiyana hwemapurazi, mwenje wezvipfuyo unonyanya kugadzirwa nemwenje yemagetsi isingachinji, uye wozoshandiswa zvichienderana nehukuru hwenzvimbo yacho. Tichifunga nezvekufanana kwekudzima, panewo muganho wehurefu. Pamusoro pezvo, mhuka dzinonzwa zvakanyanya tembiricha yenzvimbo yekuberekesa uye kudzima kwemwenje. Hunhu hwemuviri hwemhuka hunofanirwa kutariswa zvizere. Kunyanya, kukura kwehuku kunokanganiswa zvakanyanya nekusimba, nguva uye spectrum yemwaranzi yechiedza. Pasi pechiedza chakakodzera, chinogona kukurudzira chishuwo chehuku, kuwedzera kudya, uye kukurudzira kukura kwehuku. Nokudaro, magetsi e LED asingadzima anofanira kushandiswa.

Zvishandiso zvemazuva ano zvekudzivirira magetsi zvinogara zvichishandiswa (constant voltage output dimming drivers) zvinonyanya kugadzirwa nePWM pulse output. Kunyangwe PWM isingakuvadzi vanhu, inogona kukonzera kutya kuhuku dzinonzwa chiedza. Nekuda kweizvi, MEAN WELL yakagadzira chishandiso che LED chinogara chichishandiswa magetsi, chinogona kuderedza kutya kwemhuka kuchinja kwechiedza chemumhepo, uye kuwedzera kukura kwemhuka kana huwandu hwemazai anotakurwa nehuku. Kuwedzera kune mashandisirwo emwenje yezvipfuyo, dhizaini isina kudzima magetsi yakakodzerawo munzvimbo dzinoda mhando yepamusoro yemwenje, senge mastudio, nzvimbo dzekuverengera, zvitoro zvekuratidzira, nezvimwewo.

MEAN WELL parizvino inopa zvigadzirwa zvemagetsi emwenje yezvipfuyo zvine mawattage matatu, ayo ari nyore kuti vatengi vashandise zvichienderana nezvinodiwa nenzvimbo iyi. Parizvino, indasitiri zhinji inogamuchira madhiraivha ekudzimisa chiedza e0-10V, pamwe chete nemasisitimu ekudzora mwenje ekudzima chiedza. Mune ramangwana, inogonawo kubatanidzwa nenzira dzekudzora mwenje dzedhijitari dzeDALI kuti ishandise kudzimisa chiedza cheDALI uye kufananidza MEAN WELL DLC-02, DAP-04 DALI digital Sisitimu yekudzora mwenje inoshandiswa pamwe chete nekudzora nguva yechiedza kana mamiriro enzvimbo kuti isangane nemwenje wekurima unochinjika uye wedhijitari.

 


Nguva yekutumira: Chivabvu-11-2023