Kuwongolera kuyatsa ndiukadaulo wanzeru wowunikira womwe umakulolani kuti musinthe kuchuluka, mtundu ndi mawonekedwe a kuwala m'dera linalake. Dimer ndi chitsanzo chabwino cha kuwongolera kuyatsa.

Mitundu iwiri ikuluikulu yowongolera dimming yomwe imagwiritsidwa ntchito pazowunikira zakunja ndi DMX (Digital Multiplexing) ndi DALI (Digital Addressable Lighting Interface). Kuti apulumutse mphamvu, amagwiritsa ntchito zowongolera zokha. Komabe, mitundu yonse iwiri ya kuwongolera kwa dimming ndi yapadera komanso yosiyana.

Kodi ndinu okondwa kuphunzira zambiri? Tiyeni tiyambe ndi kumvetsetsa tanthauzo la maulamulirowa.

Kodi DMX ndi chiyani? 

DMX512 ndi makina owongolera magetsi koma amathanso kuwongolera zinthu zina. "Digital Multiplex" imakuuzani momwe imagwirira ntchito kuchokera ku dzina lokha. Monga kagawo ka nthawi, mapaketi omwe amapanga ma protocol ambiri amauza zida zomwe zimayenera kupeza deta. Mwa kuyankhula kwina, palibe adiresi ndipo palibe zambiri za izo. Pankhaniyi, adilesi imatsimikiziridwa ndi komwe paketi ili.

Kunena zoona, ndondomekoyi ndi yolunjika. Mutha kulumikiza magetsi ndi zolumikizira za 5-pin XLR, ndi mawonekedwe mu mzere wokhazikika (wokhala ndi 0 V). Mutha kutumiza ma byte ndi ma bits ku doko la serial la 250,000 bps. Muyezo wa RS-485 ndi mtundu wa mawonekedwe amagetsi.

Ndikofunikira kudziwa kuti "512" mu "DMX512" ndi yokumbukiranso kwambiri. Nambala iyi ikuwonetsa kuti paketi imatha kukhala ndi data yopitilira 512 (513 yatumizidwa, koma yoyamba sikugwiritsidwa ntchito). Phukusi limodzi limatha kusunga zidziwitso zonse mu chilengedwe cha DMX.

Ngati nyali iliyonse imangogwira dimming yamtundu umodzi, ngati kuwala koyera, ndiye kuti data byte imodzi imatha kuwongolera choyikapo nyali ndikupereka kuwala kofikira 255, kuchokera ku off (zero) mpaka pa (255), izi zikutanthauza kuti mutha kuwongolera zida za 512.

Dongosolo lanthawi zonse la RGB lowongolera zowunikira zofiira, zobiriwira, ndi buluu zimafunikira ma data ma byte atatu. Mwanjira ina, mutha kungowongolera zida za 170 RGB chifukwa paketi (ndipo, kuwonjezera, chilengedwe cha DMX) imatha kukhala ndi ma byte a data 512 okha.

Kuti mudziwe zambiri, mukhoza kuwerenga Chilichonse Chimene Muyenera Kudziwa Zokhudza DMX512 Control.

Kodi DALI ndi chiyani? 

DALI imayimira "Digital Addressable Lighting Interface". Ndi njira yolumikizirana ya digito yoyang'anira maukonde owongolera zowunikira pomanga ma projekiti odzichitira okha. DALI ndi mulingo wamalonda womwe umagwiritsidwa ntchito padziko lonse lapansi. Zimapangitsa kulumikiza zida za LED kuchokera kwa opanga ambiri kukhala kosavuta. Zidazi zingaphatikizepo ma ballasts otayika, ma modules olandila ndi relay, magetsi, dimmers / controller, ndi zina.

DALI idapangidwa kuti ipititse patsogolo njira yowongolera kuyatsa kwa 0-10V powonjezera zomwe protocol ya Tridonic's DSI ingachite. Makina a DALI amalola makina owongolera kuti azilankhula ndi woyendetsa aliyense wa LED ndi gulu la ballast / chipangizo cha LED mbali zonse ziwiri. Pakadali pano, zowongolera za 0-10V zimangokulolani kuti mulankhule nawo mbali imodzi.

Protocol ya DALI imapereka zida zowongolera za LED malamulo onse. DALI protocol imaperekanso njira zoyankhulirana zomwe amafunikira kuti aziwongolera kuyatsa komanga. Komanso ndi scalable ndipo angagwiritsidwe ntchito makhazikitsidwe zosavuta ndi zovuta.

Kuti mudziwe zambiri, mukhoza kuwerenga Chilichonse Chimene Muyenera Kudziwa Zokhudza DALI Dimming.

Zofanana pakati pa DMX ndi DALI

DMX ndi DALI ndi ofanana m'njira zina, kuwapangitsa kukhala othandiza pazochitika zosiyanasiyana.

• Owongolera kuwala

Mufunika gulu lowongolera magetsi onse pakati pa gulu lililonse la zowunikira. Izi zimapangidwira kuti ogwiritsa ntchito a DALI aziwongolera kuzimiririka, koma DMX imagwiritsa ntchito chowongolera chomwe chimatumiza chidziwitso kwa wolamulira wapakati. Magulu owongolerawa amatha kugwiritsidwa ntchito pazinthu zambiri, monga kuzimiririka ndikusintha mitundu.

Owongolera a RS422 kapena RS485 amagwiritsidwa ntchito pakuwongolera mawonekedwe a DMX.

• Kutalika kwa ntchito

Pamene DMX ndi DALI amagwiritsa ntchito mitundu yosiyanasiyana ya mawaya, amagwira ntchito mofanana. Zonse zimakulolani kuti mulumikize magetsi ku chowongolera chachikulu mpaka mtunda wa 300 metres. Izi zikutanthauza kuti gulu lalikulu lowongolera liyenera kuyikidwa pamalo abwino kwambiri. Simukuyenera kupita kupitirira mamita 300 mbali iliyonse. Apa ndipamene zomangirazo zimalumikizidwa ndi ma high mast lights. Ngakhale nyumba zamakono zamakono zili pafupi mamita 210 m'mimba mwake, zomwe zimapangitsa kuti zikhale zotheka kuika magetsi m'madera onse.

• Magetsi apamwamba

Ndi olamulira awiriwa, magetsi pamitengo yayitali amatha kuyatsa ndi kuzimitsa ngakhale kuthamanga kwa ntchito kungakhudzidwe ndi kusiyana kwa mawaya. Dongosolo la DALI lidzafunika zowunikira ziwiri pagawo lowongolera pakuwunikira kwapamwamba, ndipo DMX idzafunika chowongolera chosiyana cha banki iliyonse.

• Magetsi akunja

Magetsi amenewa amalumikizana ndi nyali za m’mabwalo ndi m’malo ena abwaloli. Chimodzi mwa izi chikhoza kukhala chiwongolero chozimiririka chomwe chimatsitsidwa mokwanira kuti anthu azitha kuyendabe kukwera ndi kutsika masitepe. Kuyatsa magetsi a m'nyumba pamene gulu lapeza chigoli kungasonyeze kupambana kwakukulu.

Kusiyana pakati pa DMX ndi DALI

Pali kusiyana kosiyana pakati pa DMX ndi DALI, zomwe zidapangidwa kuti zitsimikizire ngati zili zoyenera kugwiritsa ntchito. Zina mwa zosiyanazi zafotokozedwa mu tebulo ili m'munsimu.

• Kuwongolera mitundu

DMX ndiye njira yokhayo yomwe imakulolani kusintha mitundu. Komanso, babu la LED lomwe lingasinthe mitundu liyenera kugwiritsidwa ntchito. Chisankho chabwino kwambiri ndi RGB-LED, ngakhale pangakhale zosankha zabwinoko pakuwunikira kumunda. Magetsi amenewa amatha kuloza pa omvera komanso malo osewerera. Popeza dongosolo lolamulira la DALI linapangidwa kuti lizigwira ntchito ngati fader, silingasinthe magetsi.

• Kuthamanga msanga

Mukamagwiritsa ntchito chowongolera cha DMX, pali kusiyana koonekeratu momwe zinthu zimayendera mwachangu. Kusinthaku kumakupatsani chidziwitso munthawi yeniyeni kudzera mu mawonekedwe osavuta. Chifukwa cha momwe mawaya amakhazikitsira, chidziwitsochi chimatumizidwa mofulumira, zomwe zimapangitsa kuti magetsi aziwongolera nthawi yomweyo. Njira ya DALI, yomwe imagwiritsa ntchito mawaya awiri, imakhala ndi kuchedwa kwa masekondi a 2. Kuchedwa kwanthawi yayitali sikumapangitsa kuti kukhale kovuta kuwongolera kuwala, koma zimatenga nthawi yayitali kuti mufananize zotsatira.

• Kutuluka

Kuwongolera kosavuta kwa DALI kumakhala ndi slider imodzi ndi batani la / off. Ndi DMX, muli ndi zosankha zomwezo zakuchedwetsa, FX, ndi kutha kwa nthawi yokonzedweratu. Kusiyana kwakukulu ndikuti DALI ili ndi kuwala kochenjeza kwa magetsi omwe sakugwira ntchito bwino, ndipo DMX ilibe ntchitoyi. Zikafika pakuwongolera kwa dimming, wowongolera wa DALI ndiwosavuta kugwiritsa ntchito kuposa wowongolera wa DMX m'njira zambiri.

• Mtsogoleri

Wowongolera wa DALI amawoneka ngati wowongolera ma slide. Wowongolera ndi bokosi lakuda lomwe lili ndi chosinthira chomwe chimayatsa ndikuzimitsa komanso zowongolera zina. Gulu lowongolera la DMX limapita mopitilira apo ndi maulamuliro omwe amasuntha ndi mabatani okonzedweratu. Zimakupatsaninso mwayi wowongolera kuyatsa kuti musinthe ndikusintha mitundu. Apanso, olamulira awiriwa ndi osiyana kwambiri wina ndi mzake. Mitundu yosiyanasiyana yowunikira ndi FX imatha kupangidwa ndi ma preset opangidwa ndi DMX.

• Chiwerengero cha magetsi

Uku ndiye kusiyana kwakukulu pakati pa awiriwa. DALI imatha kuwongolera magetsi 64, koma DMX imatha kuwongolera mpaka magetsi 512 ndi zosintha payekhapayekha (njira imodzi pa kuwala). Pali chifukwa chabwino cha izi, komabe. Dongosolo lowunikira la DMX limawongolera magetsi amitundu yosiyanasiyana omwe angagwiritsidwe ntchito kupanga zodabwitsa. Tsopano, zochitika zamasewera nthawi zambiri zimagwiritsa ntchito nyali zowunikira kuti anthu asangalale. Koma DALI imagwira ntchito bwino ikagwiritsidwa ntchito ndi magetsi akumunda komanso kunja.

• Chenjezo lowunikira magetsi

Pamene banki yowala sikugwira ntchito, mapangidwe anzeru a DALI amapangitsa kuwala kochenjeza kubwera nthawi yomweyo. Kuwala mwina sikuyankha kapena kusagwira ntchito bwino. Kuwala kwa magetsi a LED kungakhale chizindikiro chakuti wowongolera kuwala wathyoka. Ichi ndi chinthu chabwino chomangidwa mkati chomwe mwachiyembekezo sichidzagwiritsidwa ntchito. Dongosolo la DMX limakhazikitsidwa kuti mawonekedwe azitha kupeza chidziwitso munthawi yeniyeni, kaya magetsi akuyankha kapena ayi.

• Kusiyana kwa mawaya

Waya wa mawonekedwe omwe DMX amagwiritsa ntchito ndi chingwe cha CAT-5. Umu ndi momwe chidziwitso chimatumizidwa ndikulandilidwa kuchokera ku zida za LED. Komanso, imawonetsetsa kuti chidziwitso cha momwe magetsi amagwirira ntchito ndi chachangu komanso chosavuta kumva. Mutha kusinthanso kuyatsa pogwiritsa ntchito masiwichi owongolera. Ngakhale kuti DALI amagwiritsa ntchito mawaya awiri okha, zimatenga nthawi yayitali kuti chizindikirocho chifike kwa wolamulira wamkulu.

• Kuwongolera kwamphamvu

Woyang'anira DMX ndiye wopambana bwino pakupanga zowoneka bwino. Ili ndi zowonjezera zomwe zimatha kusintha masewera aliwonse kukhala chiwonetsero cha kuwala kwa LED. Mukawonjezera ma LED omwe amasintha mtundu, mumapeza zosankha zambiri zopanga masewera apamwamba kwambiri. Itha kugwiritsidwanso ntchito ndi nyimbo kuti mbali zina zamasewera ziwonekere. Ndiwowongolera wowunikira kwambiri womwe ungapangitse masewera kukhala otchuka kwambiri.

Mapulogalamu a DMX ndi DALI

• Misewu ndi Misewu

Kuunikira ndi gawo lofunikira pakuyendetsa. Kuunikira kwabwino kumapangitsa madalaivala ndi anthu omwe akuyenda kuti aziwona bwino pamsewu. Magetsi okwera kwambiri amayatsidwa nthawi ndi nthawi motsatira maukonde amisewu yayikulu kuwonetsetsa kuti kuyatsa kumakhala kofanana kulikonse. Kuwongolera kuyatsa kwa DMX kumagwiritsidwa ntchito m'misewu ndi misewu yayikulu chifukwa ndikosavuta kugwiritsa ntchito.

• Masewera a Masewera

Mufunika kuwala kosiyanasiyana pamasewera osiyanasiyana, zomwe zikutanthauza kuti DALI ndi DMX ndi zosankha zabwino pakuwunikira mabwalo amasewera. Cholinga chake ndi kuonetsetsa kuti omvera komanso osewera akusangalala komanso kuti magetsi asachotsedwe.

Mwachitsanzo, wowongolera wa DALI ndi mitengo yayitali imatha kugwira bwino ntchito bwalo la tennis. Izi ndi zoona chifukwa bwalo la tenisi ndi laling'ono, zomwe zimapangitsa kuti zikhale zosavuta kuwongolera kuwala kulikonse payekha.

Njira yabwino yopititsira patsogolo luso la owonera pamunda ndikugwiritsa ntchito DMX kuwongolera magetsi. DMX imagwira ntchito mwachangu, ndipo zotsatira zake zimakhala zochititsa chidwi chifukwa mtundu wa magetsi ukhoza kusintha nthawi yomweyo, ndikupangitsa kuti omvera azikhala osangalatsa.

Zowongolera zonse ziwirizi ndi zosankha zabwino kwambiri pamabwalo amasewera. Kutengera ndi zofunikira zowunikira, mabwalo amasewera ena amakhala ndi masiwichi m'malo osiyanasiyana kuzungulira dera. Nthawi zambiri, zowongolera za DALI sizili pamunda, koma zowongolera za DMX zimakhala.

• Zokonda Zamalonda

M'malo ochitira bizinesi ngati ma eyapoti, mitengo yayitali yamitengo imayenera kukhala ndi magetsi ambiri. Zowongolera zowunikira ndizofunikanso kwambiri. Komanso, aliyense pabwalo la ndege amafunikira kuwala kokwanira, kuphatikizapo oyendetsa ndege. Pazinthu zamabizinesi, mitundu yonse iwiri yowongolera kuwala imagwiritsidwa ntchito. Nthawi zambiri, DMX imalimbikitsidwa kumadera omwe amafunikira kuunikira kosalekeza, pomwe njira yowongolera ya DALI ndi yabwino kumadera omwe amafunikira kuwala komwe kungasinthidwe.

Zomwe Muyenera Kuziganizira Posankha Pakati pa DMX ndi DALI Lighting Systems

• Kukhazikitsa nthawi yotsogolera

Katswiri wamagetsi wophunzitsidwa bwino ayenera kukhazikitsa makina a DMX ndi DALI. Woyang'anira wamkulu ayenera kukhala osapitilira 300 metres kuchokera pomwe mawaya akupita. Izi zikuphatikizanso kuwonjezera kuwongolera kwa fader, komwe kumapangitsa kuwala kwanu kwa LED kuzimiririka ndikutuluka moyenera. Mawonekedwe a waya a CAT-5 ayenera kulumikizidwa ndi zolumikizira mawaya apadera ngati makina a DMX agwiritsidwa ntchito. Zidzatenga nthawi kuti magetsi onse agwire ntchito bwino.

• Mtundu wa magetsi osintha mitundu

Magetsi a LED amatha kusintha mitundu kokha ndi dongosolo la DMX, koma bwalo lanu liyenera kusankha mtundu wa RGB-LED woti mugwiritse ntchito. Zowunikirazi zitha kukhala zowunikira, zowunikira, kapena kuphatikiza zonse ziwiri. Chifukwa cha dongosolo la DMX, mutha kulumikiza mpaka zosintha za 170 (makanema atatu pa babu ya RGB), kukupatsani mwayi wokulirapo. Mutha kupanga mtundu uliwonse womwe mukufuna ndi magetsi awa posakaniza mitundu itatu. Chifukwa kutentha kwa kuwala (ku Kelvin) kumakhala kosiyana ndi magetsi amasewera, sangasinthe.

• Kuchuluka kwa mawaya okhudzidwa

Katswiri wa zamagetsi m'bwalo lamasewera adzadziwa kuti mawaya nthawi zambiri amafunikira kuwirikiza kawiri kuposa zomwe zimafunikira. Mawaya asanayambe, nyali iliyonse iyenera kuyang'aniridwa kuti iwonetsetse kuti ili ndi kulumikizana koyenera. Apa ndi pamene nthawi yotsogolera idzagwiritsidwa ntchito, kuposa china chirichonse. Izi zidzatenganso nthawi kuti akhazikitse chifukwa dongosolo la DALI limagwiritsa ntchito zingwe ziwiri kuti zigwirizane ndi chipangizo chilichonse.

• Mtengo wowonjezera magetsi

Mukamagwiritsa ntchito ndalama pakuwunikira masewera, mumapeza dongosolo la nthawi yayitali kuti mubwezere ndalama zanu. Kuunikira kwa LED kumapereka kubweza kwabwino pazachuma kwa nthawi yayitali. Ngati kuyatsa kwa LED kukuyembekezeka kugwira ntchito mwangwiro kwa zaka zopitilira 20, ndalama zake zitha kuonedwa kuti ndizokwera. Komabe, kumanga bwalo lamasewera kumawononga ndalama zambiri kuposa momwe lingakhalire. Magetsi amasewera a LED ndiwotchipa kale 100% chifukwa amasunga mpaka 75% -85% pamitengo yamagetsi.

FAQs

Kutsiliza

M'kupita kwa nthawi, teknoloji yomwe imagwiritsidwa ntchito poyang'anira magetsi yakhala bwino. DMX ndi DALI ndiwo akutsogola. Machitidwe onsewa amatha kugwira ntchito ndi magetsi ambiri a LED. Kusankha kwanu kwadongosolo kuyenera kutengera cholinga chomwe mukufuna kukwaniritsa, ndipo polojekiti yowunikira iyenera kugwirizana ndi zosowa za dongosolo lomwe mwasankha. Chinthu chinanso chofunika kuchiganizira ndi kuchuluka kwa ndalama zopangira. Katswiri wowunikira angakuthandizeni kusankha kuti ndi iti mwa njira ziwiri zowunikira zomwe zili zabwino kwa inu. Komanso, kumbukirani kuti n'zotheka kuphatikiza olamulira onse mu dongosolo limodzi.

LEDYi amapanga apamwamba kwambiri Mizere ya LED ndi neon flex ya LED. Zogulitsa zathu zonse zimadutsa m'ma laboratories apamwamba kwambiri kuti zitsimikizire kuti zili bwino kwambiri. Kupatula apo, timapereka zosankha makonda pamizere yathu ya LED ndi neon flex. Chifukwa chake, pamzere wapamwamba wa LED ndi LED neon flex, kulumikizana ndi LEDYi POSACHEDWA!