Ukulawulwa kokukhanyisa iteknoloji yokukhanyisa ehlakaniphile evumela ukuba ulungelelanise inani, umgangatho kunye neempawu zokukhanya kwindawo ethile. I-Dimer ngumzekelo omhle wokulawula ukukhanya.
Iindidi ezimbini eziphambili zolawulo lwe-dimming ezisetyenziselwa izibane zangaphandle ze-DMX (i-Digital Multiplexing) kunye ne-DALI (I-Digital Addressable Lighting Interface). Ukugcina amandla, basebenzisa ulawulo oluzenzekelayo. Nangona kunjalo, zombini iintlobo zolawulo lokufiphala zizodwa kwaye zahlukile kwenye.
Ngaba uyakuvuyela ukufunda ngakumbi? Masiqale ngokuqonda ukuba olu lawulo luthetha ukuthini.
Yintoni i-DMX?
I-DMX512 yinkqubo yokulawula izibane kodwa inokulawula ezinye izinto. "I-Digital Multiplex" ikuxelela indlela esebenza ngayo kwigama ngokwalo. Njengesithuba sexesha, iipakethi ezenza uninzi lweprotocol zixela ukuba zeziphi izixhobo ekufuneka zifumane idatha. Ngamanye amazwi, akukho dilesi kwaye akukho lwazi malunga nalo. Kule meko, idilesi inqunywe apho ipakethi ikhona.
Enyanisweni, inkqubo ithe ngqo. Unokwenza uxhulumaniso lombane kunye ne-5-pin XLR connectors, kunye ne-interface kwi-balanced line pair (kunye ne-reference ye-0 V). Ungathumela ii-bytes kunye neebits kwi-serial port ye-250,000 bps. Umgangatho we-RS-485 luhlobo lwe-interface yombane.
Kubalulekile ukuqaphela ukuba "512" kwi "DMX512" nayo ayilibaleki kakhulu. Eli nani libonisa ukuba ipakethe inokuqulatha ukuya kuthi ga kwi-512 bytes yedatha (i-513 ithunyelwe, kodwa eyokuqala ayisetyenziswa). Iphakheji enye inokubamba lonke ulwazi kwindalo ye-DMX.
Ukuba isibane ngasinye sokukhanya sixhasa kuphela ubumnyama obusisiseko kumbala omnye, njengokukhanya okumhlophe, ngoko ke idatha yebyte enye inokulawula isibane kwaye inike ukuya kuthi ga kumaqondo angama-255 okukhanya, ukusuka kwi-off (zero) ukuya ngokupheleleyo kwi-(255), oku kuthetha ukuba ukuba unokulawula izixhobo ezingama-512.
Iskimu esiqhelekileyo solawulo lwe-RGB yokukhanya okubomvu, okuluhlaza, noluhlaza okwesibhakabhaka kufuna iibhayithi zedatha ezintathu. Ngamanye amazwi, unokulawula kuphela izixhobo ze-RGB ze-170 kuba ipakethe (kwaye, ngokwandisa, i-universe ye-DMX) inokubamba kuphela ii-bytes zedatha ezisebenzisekayo ze-512.
Ukuze ufumane iinkcukacha ezithe vetshe, unokufunda Yonke into omawuyazi malunga noLawulo lwe-DMX512.
Yintoni iDALI?
I-DALI imele "I-Digital addressable Lighting Interface." Yinkqubo yonxibelelwano yedijithali yokulawula uthungelwano lolawulo lokukhanyisa ekwakheni iiprojekthi ezizenzekelayo. I-DALI ngumgangatho ophawulweyo osetyenziswa kwihlabathi liphela. Yenza ukudibanisa izixhobo ze-LED ezivela kubavelisi abaninzi kube lula. Esi sixhobo sinokubandakanya ii-ballasts ezicimayo, iimodyuli zokumkela kunye ne-relay, izixhobo zombane, i-dimmers / abalawuli, kunye nokunye.
I-DALI yenzelwe ukuphucula inkqubo yokulawula ukukhanya kwe-0-10V ngokongeza kwinto eyenziwa yiTridonic's DSI protocol. Iinkqubo ze-DALI zivumela inkqubo yokulawula ukuba ithethe kumqhubi ngamnye we-LED kunye ne-LED ballast / iqela lesixhobo kumacala omabini. Ngeli xesha, ulawulo lwe-0-10V lukuvumela kuphela ukuba uthethe nabo kwicala elinye.
Iprotocol ye-DALI inika izixhobo zolawulo lwe-LED yonke imiyalelo. Iprotocol ye-DALI ikwanika amajelo onxibelelwano abawadingayo ukulawula ukukhanya kolwakhiwo. Ikwanokala kwaye ingasetyenziselwa ukufakelo olulula nolunzima.
Ukuze ufumane iinkcukacha ezithe vetshe, unokufunda Yonke into omawuyazi malunga ne-DALI Dimming.
Ukufana phakathi kwe-DMX kunye ne-DALI
I-DMX kunye ne-DALI ziyafana ngeendlela ezithile, zibenza babe luncedo kwiimeko ezahlukeneyo.
- Izilawuli zokukhanya
Udinga ipaneli yokulawula kuwo wonke umbane phakathi kweqela ngalinye lezixhobo zokukhanya. Ezi zenzelwe ukuvumela abasebenzisi be-DALI balawule ukufiphala, kodwa i-DMX isebenzisa isilawuli esithumela ulwazi kumlawuli ophakathi. Ezi paneli zokulawula zingasetyenziselwa izinto ezininzi, ezifana nokuncipha kunye nokutshintsha imibala.
I-RS422 okanye abalawuli be-RS485 basetyenziselwa ulawulo oluthile lwe-interface ye-DMX.
- Umgama wemisebenzi
Ngelixa i-DMX kunye ne-DALI zisebenzisa iindidi ezahlukeneyo zocingo, zisebenza kuluhlu olufanayo. Zombini zikuvumela ukuba uqhagamshele izibane kwisilawuli esiphambili ukuya kuthi ga kwi-300 yeemitha kude. Oku kuthetha ukuba ibhodi yokulawula ephambili kufuneka ibekwe kwindawo engcono kakhulu. Akufunekanga ukuba uhambe ngaphezu kweemitha ezingama-300 kulo naliphi na icala. Apha kulapho izilungiso zidityaniswe khona nezibane zemasti eziphezulu. Nkqu i-super domes zanamhlanje zimalunga neemitha ezingama-210 ububanzi, okwenza kube lula ukubeka izibane kuzo zonke iindawo.
- Izibane zemasti eziphezulu
Ngala balawuli babini, izibane kwiipali zemasti ezinde zinokuvulwa kwaye zicinywe nangona isantya sokusebenza sinokuchaphazeleka kukwahluka kwiingcingo. Inkqubo ye-DALI iya kufuna izibane ezimbini zokukhanya kwiyunithi yokulawula ukukhanyisa okuphezulu kwe-mast, kwaye i-DMX iya kufuna isilawuli se-interface esahlukileyo kwibhanki nganye yokukhanya.
- Izibane ezingaphandle kwebala
Ezi zibane zinxibelelana nezibane kwiindawo zokumisa kunye nezinye iindawo zebala lemidlalo. Enye yezi inokuba lulawulo olucimekileyo olujikiswayo ngokwaneleyo ukuze abantu bakwazi ukuqhubeka benyuka behla ngezinyuko. Ukukhanyisa izibane zendlu xa iqela lifaka amanqaku kunokugqamisa impumelelo enkulu.
Umahluko phakathi kwe-DMX kunye ne-DALI
Kukho iyantlukwano eyahlukileyo phakathi kwe-DMX kunye ne-DALI, eyilelwe ukugqiba ukuba ingaba zisifanele na isicelo esinikiweyo. Eminye yale mahluko ichazwe kwitheyibhile engezantsi.
| DMX | DALI | |
| isantya | Inkqubo yokulawula isantya esikhawulezayo ngenxa ye | Inkqubo yokulawula isantya esicothayo |
| Inani loqhagamshelo | Inokuba nobuninzi be-512 yoqhagamshelo | Inokuba nobuninzi be-64 yoqhagamshelo |
| Uhlobo lolawulo | Inkqubo yolawulo esembindini | Inkqubo yolawulo olunatyisiweyo |
| Ulawulo lwemibala | Ukusebenzisa i-RGB-LED ekhethekileyo, unokusingatha ulawulo lombala usebenzisa i-DMX | Ayixhasi utshintsho lombala; kuphela ukucima kwezibane |
| Cable imfuneko | Ngobukhulu obungama-300m okugubungelayo, ifuna imfuno yentambo yeCat-5 ekwabalelwa kwizantya zayo ezikhawulezayo. | Isenobuninzi obungama-300m, isebenzisa ukuseta uqhagamshelo lweengcingo ezimbini |
| Imfuno ezenzekelayo | Ayinakwenza idilesi ezenzekelayo | Inokwenza idilesi ezenzekelayo |
| Ukulawula ukuncipha | Kulula ukuyisebenzisa | Kunzima kancinci kwaye kunokufuna uqeqesho ngaphambi kokusetyenziswa |
- Ulawulo lwemibala
I-DMX kuphela kwenkqubo ekuvumela ukuba utshintshe imibala. Kwakhona, ibhalbhu ye-LED ethile enokutshintsha imibala kufuneka isetyenziswe. Olona khetho lungcono yi-RGB-LED, nangona kunokubakho iindlela ezingcono zokukhanyisa intsimi. Ezi zibane zinokujongwa kubaphulaphuli kunye nakwindawo yokudlala. Ekubeni inkqubo yolawulo ye-DALI yenziwe ukuba isebenze kuphela njenge-fader, ayikwazi ukutshintsha izibane.
- Ukulawula ngokukhawuleza
Xa usebenzisa isilawuli se-DMX, kukho umahluko ocacileyo kwindlela izinto ezihamba ngayo ngokukhawuleza. Isixhobo sikunika ulwazi ngexesha lokwenyani ngokusebenzisa ujongano olulula. Ngenxa yendlela yokumisa i-wiring, olu lwazi luthunyelwa ngokukhawuleza, okwenza kube lula ukulawula izibane ngokukhawuleza. Indlela ye-DALI, esebenzisa iingcingo ezimbini, inokulibaziseka ukuya kuthi ga kwimizuzwana emi-2. Ixesha lokulibaziseka elide alikwenzi kube nzima ukulawula ukukhanya, kodwa kuthatha ixesha elide ukuthelekisa iziphumo.
- Ukukhupha
Ulawulo lobumnyama lwe-DALI olulula luquka isilayidi esinye kunye neqhosha lokuvula/lokucima. Nge-DMX, unokhetho olufanayo lokulibaziseka, iFX, kunye nexesha elicwangcisiweyo liphelile. Umahluko omkhulu kukuba i-DALI inesibane esilumkisayo kwizibane ezingasebenzi kakuhle, kwaye i-DMX ayinalo msebenzi. Xa kufikwa kulawulo olusisiseko lobumnyama, isilawuli se-DALI kulula ukusisebenzisa kunomlawuli we-DMX ngeendlela ezininzi.
- Controller
Umlawuli we-DALI ujongeka njengesilawuli sesilayidi. Umlawuli yibhokisi emnyama enomtshini oyivulayo nawucimayo kunye nezinye izilawuli zesilayidi. Iphaneli yokulawula ye-DMX iya phambili kunolawulo olutyibilikayo kunye namaqhosha asetwe kwangaphambili. Ikwakuvumela ukuba ulawule ukukhanya ukuze utshintshe kwaye ulungelelanise imibala. Kwakhona, abalawuli ababini abaphambili bahluke kakhulu omnye komnye. Iipateni ezahlukeneyo zokukhanya kunye neFX inokwenziwa nge-presets eyakhelwe-ngaphakathi ye-DMX.
- Inani lezibane
Lo ngowona mahluko ubalulekileyo phakathi kwezi zimbini. I-DALI inokulawula izibane ze-64, kodwa i-DMX inokulawula ukuya kuthi ga kwi-512 izibane kunye nokulungiswa ngabanye (itshaneli enye ngokukhanya). Kukho isizathu esifanelekileyo soku, nangona kunjalo. Inkqubo yokukhanyisa ye-DMX ilawula izibane ezinemibala eyahlukeneyo enokuthi isetyenziswe ukwenza iziphumo ezimangalisayo. Ngoku, imidlalo idla ngokusebenzisa izibane ezidanyazayo ukwenza abantu babe nemincili. Kodwa i-DALI isebenza kakuhle xa isetyenziswa nezibane ezikwibala kunye nangaphandle kwebala.
- Izibane ezibonisa isilumkiso
Xa ibhanki yokukhanya ingasebenzi, uyilo olukrelekrele lwe-DALI lwenza ukukhanya kwesilumkiso kukhanyise kwangoko. Ukukhanya akuphenduli okanye akusebenzi kakuhle. Ukunciphisa izibane ze-LED kunokuba luphawu lokuba umlawuli wokukhanya uphukile. Olu luphawu oluhle olwakhelwe ngaphakathi ngethemba lokuba alusoze lusetyenziswe. Inkqubo ye-DMX imiselwe ukwenzela ukuba inkqubo ye-interface ifumane ulwazi ngexesha langempela, nokuba izibane ziyaphendula okanye aziphenduli.
- Iiyantlukwano zocingo
Intambo yojongano olusetyenziswa yi-DMX yintambo ye-CAT-5. Le yindlela ulwazi oluthunyelwa kwaye lufunyenwe ngayo kwi-LED fixture. Kwakhona, iqinisekisa ukuba ulwazi malunga nendlela izibane zisebenza ngayo ngokukhawuleza kwaye kulula ukuyiqonda. Unokutshintsha kwakhona ukukhanya usebenzisa iiswitshi zephaneli yokulawula. Nangona i-DALI isebenzisa iingcingo ezimbini kuphela, kuthatha ixesha elide ukuba umqondiso ufike kumlawuli oyintloko.
- Ulawulo lwesiphumo
Umlawuli we-DMX nguyena ophumeleleyo ocacileyo ekwenzeni iziphumo ezibalaseleyo. Ineziphumo ezongezelelweyo ezinokujika nawuphi na umdlalo ube ngumboniso wokukhanya we-LED. Xa usongeza ii-LED ezitshintsha umbala, ufumana ezininzi iinketho ezinkulu zokwenza umdlalo onzima kakhulu. Isenokusetyenziswa nomculo ukwenza iindawo ezithile zomsitho wezemidlalo zigqame. Ngumlawuli omkhulu wokukhanyisa onokwenza umdlalo uzive ubalasele ngakumbi.
Izicelo ze-DMX kunye ne-DALI
- Iindlela kunye noohola bendlela
Ukukhanyisa yinxalenye ebalulekileyo yokuqhuba. Ukukhanya okulungileyo kuvumela abaqhubi kunye nabantu abahambahambayo ukuba babone kakuhle endleleni. Izibane zemasti eziphakamileyo zisetwa ngamaxesha aqhelekileyo ecaleni kothungelwano lohola bendlela ukuqinisekisa ukuba ukukhanya kuyafana kuyo yonke indawo. Ulawulo lokukhanyisa lwe-DMX lusetyenziswa ezindleleni nakuhola wendlela kuba kulula ukuyisebenzisa.
- Amabala eMidlalo
Udinga iintlobo ezahlukeneyo zokukhanya kwimidlalo eyahlukeneyo, okuthetha ukuba i-DALI kunye ne-DMX lukhetho oluhle lokukhanyisa amabala ezemidlalo. Injongo kukuqinisekisa ukuba abaphulaphuli kunye nabadlali banexesha elimnandi kwaye izibane azisusi kuloo nto.
Umzekelo, isilawuli se-DALI kunye neepali zemasti eziphakamileyo zingasebenza kakuhle kwinkundla yentenetya. Oku kuyinyaniso kuba inkundla yentenetya incinci, okwenza kube lula ukulawula ukukhanya ngakunye.
Eyona ndlela ingcono yokuphucula amava ababukeli ebaleni kukusebenzisa i-DMX ukulawula izibane. I-DMX isebenza ngokukhawuleza, kwaye iziphumo ziyamangalisa ngenxa yokuba umbala wezibane unokutshintsha ngoko nangoko, ukwenze kube mnandi kubaphulaphuli.
Bobabini aba balawuli bokukhanya lukhetho oluhle kakhulu kumabala ezemidlalo. Ngokuxhomekeke kwiimfuno zokukhanyisa, amanye amabala ezemidlalo anokutshintsha kwiindawo ezahlukeneyo ezijikeleze indawo. Uninzi lwexesha, ulawulo lwe-DALI alukho ebaleni, kodwa ulawulo lwe-DMX lukho.
- Izicwangciso zoRhwebo
Kwiindawo zoshishino ezifana nezikhululo zeenqwelomoya, iipali zemast ezinde kufuneka zibe nezibane ezininzi kuzo. Ulawulo lwesibane lukwabalulekile. Kwakhona, wonke umntu kwisikhululo seenqwelo-moya ufuna ukukhanya okwaneleyo, kuquka nabaqhubi beenqwelo-moya. Kwizicwangciso zoshishino, zombini iintlobo zokulawula ukukhanya zisetyenziswa. Uninzi lwexesha, i-DMX inconywa kwiindawo ezifuna ukukhanya rhoqo, ngelixa inkqubo yokulawula i-DALI ingcono kwiindawo ezifuna ukukhanya okunokutshintshwa.
Izinto ekufuneka ziqwalaselwe xa ukhetha phakathi kweDMX kunye neDALI Lighting Systems
- Ukufakela ixesha lokukhokela
Ingcali yombane eqeqeshiweyo kufuneka iseke iinkqubo ze-DMX kunye ne-DALI. Umlawuli oyintloko kufuneka abe malunga neemitha ezingama-300 ukusuka apho i-wiring iya khona. Oku kubandakanya ukongeza ulawulo lwefader, oluvumela ukukhanya kwakho kwe-LED kuphele ngaphakathi nangaphandle ngokuchanekileyo. I-CAT-5 i-wiring interface kufuneka idibaniswe kunye nezixhumi ezikhethekileyo zocingo ukuba inkqubo ye-DMX isetyenziswe. Kuya kuthatha ixesha ukudibanisa zonke izibane ukuze zisebenze ngokuchanekileyo.
- Uhlobo lwezibane ezitshintsha umbala
Izibane ze-LED zinokutshintsha imibala kuphela ngenkqubo ye-DMX, kodwa ibala lakho lemidlalo kufuneka ligqibe ukuba loluphi ukukhanya kwe-RGB-LED omawusebenzise. Ezi zibane zinokuba zizibane, izibane zesikhukula, okanye umxube wazo zombini. Ngombulelo kwinkqubo ye-DMX, unokudibanisa ukuya kwi-170 fixtures (iitshaneli ezi-3 ngebhalbhu ye-RGB), ikunika indawo enkulu yokukhula. Unokwenza nawuphi na umbala owufunayo ngezi zibane ngokuxuba imibala emithathu. Ngenxa yokuba ubushushu bokukhanya (kwi-Kelvin) bukhethekile kwizibane zezemidlalo, abanako ukubutshintsha.
- Isixa socingo olubandakanyekayo
Ingcali yombane kwibala lemidlalo iya kwazi ukuba iingcingo zombane zihlala zifuna ngokuphindwe kabini kunoko kufunekayo. Phambi kokuba kuqale ukufakwa iintambo, isibane ngasinye kufuneka sijongwe ukuqinisekisa ukuba sinonxibelelwano olululo. Apha kulapho uninzi lwexesha elikhokelayo liya kusetyenziswa, ngaphezu kwayo nayiphi na enye into. Oku kuya kuphinda kuthathe ixesha ukuseta kuba inkqubo ye-DALI isebenzisa iintambo ezimbini ukuqhagamshela kwisixhobo ngasinye.
- Iindleko zokongeza izibane ezininzi
Xa uchitha imali ekukhanyeni kwezemidlalo, ufumana isicwangciso sexesha elide sokubuyisela imali yakho. Ukukhanya kwe-LED kunika imbuyekezo entle kutyalo-mali ixesha elide. Ukuba ukukhanya kwe-LED kulindeleke ukuba kusebenze ngokugqibeleleyo iminyaka engaphezu kwe-20, iindleko zinokuthi ziqwalaselwe phezulu. Sekunjalo, kubiza imali eninzi ukwakha ibala lemidlalo kunokuba liya kuhlala lihleli. Izibane zezemidlalo ze-LED sele zixabisa i-100% kuba zigcina ukuya kuma-75% -85% kwiindleko zamandla.
FAQs
isiphelo
Ngokuhamba kwexesha, iteknoloji esetyenziselwa ukulawula izibane iye yaba ngcono. U-DMX kunye no-DALI bahamba phambili. Zombini ezi nkqubo zinokusebenza kunye nezibane ezininzi ze-LED. Ukhetho lwakho lwenkqubo kufuneka lusekelwe kwinjongo ofuna ukuyifikelela, kwaye iprojekthi yokukhanyisa kufuneka ihambelane neemfuno zenkqubo yokulawula oyikhethayo. Enye into ebalulekileyo ekufuneka iqwalaselwe kukuba kuya kubiza malini ukuseta. Ingcali yokukhanyisa inokukunceda ukuba uthathe isigqibo sokuba yeyiphi kwezi zimbini iinkqubo zokukhanyisa ezilungele wena. Kwakhona, khumbula ukuba kunokwenzeka ukudibanisa abalawuli bobabini kwinkqubo enye.
I-LEDYi yenza umgangatho ophezulu Imichilo ye-LED kunye ne-LED neon flex. Zonke iimveliso zethu zidlula kwiilabhoratri zobuchwepheshe obuphezulu ukuqinisekisa owona mgangatho uphezulu. Ngaphandle koko, sinikezela ngeenketho ezinokwenziwa ngokwezifiso kwimigca yethu ye-LED kunye neon flex. Ke, kwiprimiyamu ye-LED strip kunye ne-LED neon flex, uqhagamshelane LEDYi NGOKUKHAWULEZA OKUDIBENE NOKUNGXAMA!
