Izinzuzo zesistimu yokufiphaza ye-DALI
I-DALI imele i-Digital Addressable Lighting Interface. Ngenxa yokuthi yakhelwe ukukhanyisa kwezakhiwo nezohwebo, ibeka izindinganiso eziphakeme zokulawula ukukhanya kwedijithali emhlabeni wonke. Ngaphezu kwalokho, i-DALI iyashintshwa ngezinhlobo ezahlukene zemishini. Ngesixhumi esibonakalayo esisodwa, ungakwazi ukulawula nge-elekthronikhi yonke imithombo yokukhanya kuso sonke isakhiwo sezentengiso.
Isistimu yokulawula izibani ye-DALI kulula ukuyifaka, okusho ukuthi ibhizinisi lakho linganciphisa isikhathi sokuphumula. Ngaphezu kwalokho, iqiniso lokuthi ukufakwa kubiza kancane ngokudinga isikhathi esincane sokusebenza kanye namaholo abasebenzi ukuze kuqedelwe ukufakwa futhi kudinga izintambo ezilula.
Uhlelo lwe-DALI lunokusetshenziswa okuningi ngoba lungenziwa ngezifiso izidingo zakho ezithile. Azikho izilungiselelo zazo zonke izimo nezakhiwo. Ngokufanayo, ukucushwa kwesofthiwe noma ukulungisa kabusha kungenzeka ngaphandle kokuhlanganisa kabusha izintambo noma izintambo eziqinile. Iphinde ihambisane nezinhlelo zokuphatha izakhiwo.
Njengohlelo lwedijithali yonke, i-DALI inganikeza ubuhlakani obusabalalisiwe ngaphandle kokudluliswa kokushintshwa kwangaphandle. Izixazululo zokukhanyisa ezingafika kweziyi-16 zingagcinwa kudivayisi eyodwa yokusebenza ye-DALI. Ngokusebenza okuzenzakalelayo, ungakhetha ezinye izinketho, njengokushintshwa kwenzwa okulawulwayo kanye nokufiphalisa.
Izinzuzo ze-DALI:
Abasebenzisi banezinketho ezilandelayo lapho befaka ama-ballast e-DALI ohlelweni lwabo lokukhanyisa:
• Izintambo ezilula zezintambo zokulawula (akukho ukwakheka kweqembu, akukho polarity)
• Ukulawulwa kweyunithi ngayinye (inkulumo yomuntu ngamunye) noma amaqembu (izingxoxo zeqembu) kungenzeka
• Ukulawula ngesikhathi esisodwa kwawo wonke amayunithi kungenzeka noma nini
(umsebenzi wokuqala owakhelwe ngaphakathi) ngokusebenzisa ikheli lokusakaza)
• Akukho ukuphazamiseka kokuxhumana kwedatha okulindelekile
ngenxa yesakhiwo sedatha esilula
• Lawula imilayezo yesimo sedivayisi (iphutha lelambu, ....),(izinketho zombiko: zonke / ngeqembu / ngeyunithi)
• Ukusesha okuzenzakalelayo kwamadivayisi okulawula
• Ukwakheka okulula kwamaqembu ngokusebenzisa izibani “ezikhanyayo”
• Ukufiphalisa okuzenzakalelayo kanye kanye kanye kwawo wonke amayunithi lapho
ukukhetha isigcawu
• Ukuziphatha kokufiphala kwe-Logarithmic – ukufanisa ukuzwela kweso
• Uhlelo olunobuhlakani obabelwe (wonke amayunithi aqukethe
phakathi kwezinye izinto idatha elandelayo: ikheli ngalinye, isabelo seqembu, amanani esigcawu sokukhanyisa, ukufiphala
isikhathi, ....)
• Izibani zokubekezelela zingagcinwa njengezizenzakalelayo
amanani (ngokwesibonelo ngenjongo yokonga amandla
amanani aphezulu angasethwa)
• Ukufiphala: ukulungiswa kwesivinini sokufiphala
• Ukuhlonza uhlobo lweyunithi
• Izinketho zokukhanyisa izimo eziphuthumayo zingakhethwa (ukukhetha
ama-ballasts athile, izinga lokufiphala)
• Asikho isidingo sokuvula/ukuvala i-relay yangaphandle yamapayipi amakhulu
i-voltage (lokhu kwenziwa izingxenye ze-elekthronikhi zangaphakathi)
• Izindleko eziphansi zesistimu nemisebenzi eminingi uma iqhathaniswa nayo
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