Iinzuzo zenkqubo yobumnyama ye-DALI
I-DALI imele iDigital Addressable Lighting Interface. Ngenxa yokuba yenzelwe ukukhanya kwezakhiwo kunye nezorhwebo, ibeka imigangatho ephezulu yokulawula ukukhanya kwedijithali yehlabathi. Ukongeza, i-DALI iyatshintshiselwa ngeempawu ezahlukeneyo zezixhobo. Ngojongano olulodwa, unokulawula nge-elektroniki yonke imithombo yokukhanya kwisakhiwo sorhwebo.
Inkqubo yokulawula ukukhanya kwe-DALI kulula ukuyifaka, oku kuthetha ukuba ishishini lakho linokunciphisa ixesha lokuphumla. Ngaphezu koko, into yokuba ukufakela kubiza kancinci ngokufuna ixesha elingaphantsi labasebenzi kunye nemivuzo yabasebenzi ukugqiba ukufakela kwaye kufuna iingcingo ezilula.
Inkqubo ye-DALI inosetyenziso oluninzi kuba inokwenziwa ngokweemfuno zakho ezithile. Akukho zicwangciso zazo zonke iimeko kunye nezakhiwo. Ngokufanayo, uqwalaselo lwesoftware okanye uhlengahlengiso lunokwenzeka ngaphandle kokuphinda kufakwe iiwiring okanye i-hard-wiring. Ikwahambelana neenkqubo zolawulo lwezakhiwo.
Njengenkqubo yedijithali yonke, i-DALI inokubonelela ngobukrelekrele obusasazwayo ngaphandle kokuhanjiswa kokutshintsha kwangaphandle. Ukuya kuthi ga kwi-16 izisombululo zokukhanyisa zingagcinwa kwisixhobo esisodwa sokusebenza se-DALI. Ngomsebenzi ozenzekelayo, ungakhetha ezinye iinketho, ezifana nokutshintsha okulawulwa sisiva-luvo kunye nobumnyama.
Izinto ezilungileyo ze-DALI:
Abasebenzisi banale ndlela ilandelayo yokukhetha xa befaka ii-ballasts ze-DALI kwinkqubo yabo yokukhanyisa:
• Iingcingo ezilula zemigca yolawulo (akukho qulunqo lweqela, akukho polarity)
• Ukulawulwa kweeyunithi zomntu ngamnye (intetho yomntu ngamnye) okanye amaqela (intetho yeqela) inokwenzeka
• Ulawulo lwangaxeshanye lwazo zonke iiyunithi lunokwenzeka nangaliphi na ixesha
(umsebenzi wokuqala owakhelwe ngaphakathi) ngedilesi yosasazo)
• Akukho luphazamiso lonxibelelwano lwedatha olulindelekileyo
ngenxa yolwakhiwo lwedatha olulula
• Lawula imiyalezo yesimo sesixhobo (impazamo yesibane, ....),(ukhetho lwengxelo: zonke / ngeqela / ngeyunithi)
• Ukukhangela ngokuzenzekelayo izixhobo zokulawula
• Ukusekwa kwamaqela ngokulula ngezibane “ezidanyazayo”
• Ukukhanya okuzenzekelayo kunye nokufiphala ngaxeshanye kwazo zonke iiyunithi xa
ukukhetha umboniso
• Indlela yokwenza ubumnyama be-Logarithm – ukuthelekisa uvakalelo lweliso
• Inkqubo enobulumko obabelweyo (iyunithi nganye iqulethe
phakathi kwezinye izinto ezi datha zilandelayo: idilesi yomntu ngamnye, isabelo seqela, ixabiso lendawo yokukhanyisa, ukucima
ixesha, ....)
• Ukunyamezela ukusebenza kwezibane kunokugcinwa njengokusilela
amaxabiso (umzekelo ngenjongo yokonga amandla
amaxabiso aphezulu angamiselwa)
• Ukuncipha: ulungelelwaniso lwesantya esiluzizi
• Ukuchongwa kohlobo lweyunithi
• Ukhetho lokukhanyisa ngexesha likaxakeka lunokukhethwa (ukhetho
yebholast ethile, inqanaba lokuncipha)
• Akukho mfuneko yokucima/ukucima ireyidi yangaphandle yeendonga ezingundoqo
amandla ombane (oku kwenziwa ngamalungu angaphakathi e-elektroniki)
• Iindleko zenkqubo ephantsi kunye nemisebenzi emininzi xa kuthelekiswa
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