Zaku iya Keɓance allo mai haske na LED?

Ee. Amma wannan ba shine batun ba.

"Customization" a cikin m LED allon masana'antu ne a marketing buzzword. Bude kowane gidan yanar gizon masana'anta, kuma za ku ga "samuwa akwai keɓancewa," "wanda ya dace da buƙatun ku," "ɗaya{1}} sabis na keɓancewa." Wannan yana haifar da ruɗi: kamar dai ana iya samar da kowane siffa, girma, ko tasirin da ake so.

Kashi 90% na abin da ake kira "customization" shine kawai hadawa da daidaitawa.

Mahimmin ra'ayi na allo mai haske na LED shine samfurin - yawanci daidaitattun guda na 500mm × 500mm ko 1000mm × 500mm. Allon 3m×2m? Ɗauki nau'i-nau'i 6 kuma ku haɗa su tare . 5m×3m? Yanki tare 15.

Keɓancewa na gaskiya{0}}mara-masu girma na samfuri, yankan da ba a saba ba, na musamman{2}}mafi yawan masana'antun ba sa son yi, ko kuma za su faɗi farashin da aka ƙera don hana karɓuwa. Me yasa? Saboda "keɓancewa" a cikin masana'anta yana nufin sabbin ƙira, gyare-gyaren layin samarwa, duba ingancin kowane mutum{4}} duk farashi. Kuma an riga an matse taswirar allo na LED masu haske; masana'antun ba su da abin ƙarfafawa don karɓar buƙatun musamman.

Abin da ake nufi da "Customization" (Don haka tallace-tallace ba zai iya cutar da ku ba)

Girman -Mai daidaitawa, amma a cikin grid

Matsakaicin girman allo masu ma'ana su ne adadi mai yawa na masu girma dabam. Ƙididdiga na gama-gari: 500×500mm, 500×1000mm, 1000×500mm, 1000×1000mm{9}} mita fadi? Babu shi ko dai mita 3 ne ko kuma tsayin mita 4? Mita 2.5 ko mita 3{16}}zaba ɗaya.

Wasu masana'antun za su iya yin "yanke kayayyaki" don cimma daidaitattun girma dabam{0}, amma wannan yana nufin PCBs na al'ada, sabbin ƙira, farawa daga haɓakar 30-50%, da tsawon makonni 2-4. Ko yana da daraja yana buƙatar lissafi.

Pixel Pitch{0}Zaɓin ainihin

P3.9, P7.8, P10, P15, P20 ... Wannan siga kai tsaye yana ƙayyade ma'auni tsakanin tsabta, nuna gaskiya, da farashi.

P3.9 yana aiki don kallon mita 3{7}, yana ba ku 55-65% gaskiya, mafi tsada. P7.8 ya dace da mita 6-12, nuna gaskiya har zuwa 65-75%, farashin tsakiyar kewayon. P10 na10+ mita ne daga waje, 70-80% a bayyane, mafi araha. P15 da P20? Waɗannan su ne don allunan talla - nisan kallon mita 15-30, bayyananniyar 75-85%, zaɓi mafi arha.

Karamin farar pixel ba koyaushe ya fi kyau ba{0}}abin da ya fi kyau shine abin da ya dace da nisan kallo. Wuraren kantin sayar da kayayyaki, bangon labule na waje, rufe{2}}allon taga sama{3}} buƙatun sun bambanta.

Haske{0}Babban bambanci tsakanin gida da waje

Amfani na cikin gida: 800-2000 nits ya isa. Hasken rana na waje ko kai tsaye: aƙalla 4000-6000 nits, in ba haka ba babu abin da zai iya gani yayin rana.

Haske yana iya canzawa, amma haske mafi girma yana nufin babban amfani da wutar lantarki, ƙarin zafi, farashi mafi girma. Tambayi masana'anta ko suna faɗin "hasken kololuwa" ko "tsayayyen haske mai aiki" -wasu masana'antun suna faɗi ƙimar ƙimar da ba za a iya kiyaye su yayin ci gaba da amfani ba.

Yaya kuke hawan wannan abu?

Rataye daga saman yana aiki don mall atriums da matakin baya. Kasa{1}} tsaye ko tari ya dace da nunin faifai na ɗan lokaci. Fuskar -mai hawa ko annashuwa{4}}maƙala a ciki na bangon labulen gilashi{5}} shine aikace-aikacen gine-gine na gama gari. Rukunin - wanda aka ɗora tare da goyan bayan madaidaicin sashi yana aiki don tallan waje.

Hanyar shigarwa tana ƙayyadaddun tsarin kulawa na module (tsayarwa ta gaba ko kulawa ta baya), zaɓin kayan haɗi, har ma da tsarin ƙirar na'urorin da kansu. Dole ne a yanke wannan kafin yin oda - ba a gano lokacin shigarwa ba.

Gyaran gaba ko baya? Yi kuskure kuma kuna rushe bango

Gyaran baya yana nufin cire kayayyaki daga baya. Yana buƙatar aƙalla sarari 50cm a bayan allon. Ƙananan farashi. Gyaran gaba yana nufin cire kayayyaki daga gaba. Ya dace da katanga{5}}wayoyin da aka ɗora ba tare da sarari a baya ba, ƙarin tsarin tsarin ƙirar, 10-20% mafi girma.

Zaɓi hanyar kulawa da ba ta dace ba, kuma gabaɗayan bango na iya buƙatar rushewa kawai don maye gurbin samfuri ɗaya.

Tsarin Sarrafa{0}}A guji kulle{1}in

Mashahuran masana'antun za su ba da zaɓi: yi amfani da tsarin sarrafa mallakarsu, ko amfani da masana'antu{0}masu misali (NovaStar, Colorlight, Linsn).

Shawarwari: Zaɓi tsarin duniya. Tsarin mallakar mallakar sarƙoƙi ne. Haɓakawa da kulawa na gaba za su kasance cikin jinƙai.

Ƙimar Kariya{0}}Ya dogara da yanayin

Wurin bushewa na cikin gida: IP30{4}}IP40 ya wadatar. Humid na cikin gida ko tururin ruwa: IP54. Semi{9}}waje ko cikakken waje: IP65 ko sama. Kowane matakin sama a cikin ƙimar kariya yana ƙara 5-15% zuwa farashin. Kada a wuce gona da iri, amma kar a yi la'akari da shi kuma ruwa ya lalatar da allon.

Bayanin Bayyanar -Mai daidaitawa amma iyakance

Launin firam (baki/fari/azurfa/launin toka), launi ɗigon LED, matsayin akwatin wuta{0}mafi yawan masana'antun na iya ɗaukar waɗannan.

Amma ya kamata a iyakance abubuwan da ake tsammani: launukan guntu LED, faɗin tsiri, kauri na module{0} waɗannan an daidaita su. Sai dai idan ƙarar ɗin ya yi girma don tabbatar da keɓaɓɓen layin samarwa, babu wani canza su.

Don haka{0}wanda ake kira "customization" shine 80% game da yin haɗin gwiwa tsakanin ƙayyadaddun zaɓuɓɓuka. Samun pixel pitch, haske, girman, hanyar shigarwa, hanyar kulawa, tsarin sarrafawa, da ƙimar kariya daidai -allon an yi shi daidai-. Yi musu kuskure, kuma babu adadin kuɗin da aka kashe akan "siffa na musamman" da zai adana shi. Sauran 20%? Ko dai mai tsadar gaske ko kuma ba a karɓa ba.

The Transparency Scam

Babban mahimmin siyar da filayen LED masu haske shine "nuna gaskiya." Amma wannan alamarin da masana'antar ta yi na nuna gaskiya ba ta da kyau.

Lokacin da masana'anta suka ce kashi 80% na gaskiya, ta yaya suka sami wannan lambar? Wasu suna auna ma'aunin gibi tsakanin filayen LED zuwa jimillar yanki{1}}wato fayyace ma'anar geometric ke nan. Wasu suna auna ainihin isar da haske{3}}wato fayyace na gani. Wasu suna keɓance firam, wutar lantarki, da igiyoyi gabaɗaya, suna aunawa wuri mafi bayyane kawai. Wasu ma suna faɗin "fahimtar ka'idar" wanda ainihin samfurin ba zai iya cimma ba. Babu ƙa'ida ɗaya{7} lambobi duk abin da masana'anta suka yanke shawara.

Babban fayyace yana nufin ɓangarorin LED na bakin ciki, babban tazara, ƙarancin kwakwalwan LED. Ƙananan kwakwalwan LED suna nufin ƙananan haske, pixels sparser. Tsaya nisan mitoci 3 daga allon P10 tare da bayyana 85%, kuma hoton ya warwatse -pixels ana iya gani a sarari. Ba "allon" bane amma layuka na ɗigo masu haske.

Don haka lokacin da masana'anta ke alfahari da "90% nuna gaskiya," tambayoyin da za a yi sune: menene girman pixel? Menene ainihin haske? Wane nisa na kallo? Idan ba a fayyace waɗannan ba, nadama ta biyo baya bayan sanya hannu kan kwangilar.

Yawancin gazawar aikin sun samo asali ne daga ainihin wannan: abokin ciniki ya burge shi da "babban fahimi," amma bayan shigarwa ya gano abubuwan da ba a iya gani a rana kuma suna haskakawa da dare. A bayyane, eh{1}}amma rabin aikin allon ya lalace.

Manta "Customization" {{0}Fara da Nesa Dubawa

Maimakon yin la'akari da "za a iya daidaita shi," gano abu ɗaya: menene nisan kallo? Wannan yana ƙayyade ƙimar pixel. Pixel pitch yana ƙayyade farashi, bayyana gaskiya, ingancin nuni{1} yana ƙayyade kusan komai.

Lissafin yana da sauƙi: Mafi ƙarancin nisa na gani (mita) ≈ Pixel pitch (millimita)

Allon P3.9 yana aiki lafiya don kallo tsakanin mita 4. Allon P10 kawai ya zo tare daga 10+ mita nesa. Ana nufin allon P20 don masu kallo da yawa na mita nesa. Zaɓi farar pixel mara kyau, kuma babu adadin kuɗi da zai adana shi.

Ga wani abu da na gani akai-akai: nunin taga mall tare da P10 ko ma P16 m fuska, masu gunaguni game da sakamako mara kyau. Nisan kallon taga shine kawai 2{4}}mita 3{7} P10 tare da fikiloli girma fiye da shigar babban yatsan hannu, kuma ana tsammanin yayi kyau? Amma P10 kuɗi ne mai arha-ajiye, ya lalata tasirin.

Ma'anar "keɓancewa" na gaskiya ba shine samun masana'anta ya gina wani abu mara kyau{0}siffa{1} shine nemo ma'auni tsakanin fitin pixel, bayyanannu, haske, da kasafin kuɗi wanda ya fi dacewa da yanayin. Wannan yana buƙatar hukunci na ƙwararru, ba cika fom ɗin buƙatu ba da jiran ƙididdiga.

Fuskokin Lanƙwasa Suna Duban Mamaki a Nunin Ciniki. A cikin Ayyukan Gaskiya, Mafarki Ne.

Lanƙwasa, Silindari, kalaman kalamai{0}} siffa, mai siffa{1}waɗannan su ne mafi yawan ido{2}}waɗannan abubuwa a nune-nunen, da kuma abin da masana'antun ke son nunawa a matsayin "ƙarfin keɓancewa."

Amma a cikin ayyuka na gaske, allon da ba a saba ba yana da fitintinu fiye da filaye.

Kudade ba sa karuwa a layi daya{0} suna karuwa sosai. Lanƙwasa allo na yanki ɗaya na iya biyan 2{3}} sau 3 gwargwadon girman allo saboda yana buƙatar PCBs masu sassauƙa ko babban taro mai girma, tare da ƙarancin yawan amfanin ƙasa da hadaddun matakai.

Curvature yana da iyaka ta jiki. Mai ƙira zai iya cewa "za mu iya yin lanƙwasa," amma menene mafi ƙarancin lanƙwasa radius? Iyakar daidaitattun samfuran kusan 500-1000mm. Kuna son lankwasa mafi tsauri? Kwakwalwar LED za su fadi, PCBs za su fashe.

Akwai kuma wani batu da mutane da yawa ba su yi la'akari da su ba: ana ɗaukaka seams akan filaye masu lanƙwasa. Za a iya sarrafa kabu-kabu a kan filaye masu lebur don zama kusa da ido tsirara. Amma akan filaye masu lanƙwasa, nau'ikan kayayyaki suna haɗuwa a kusurwoyi, suna bayyana sarai a fili{2}} musamman akan fage masu duhu, inda baƙaƙen layukan bayyane suke bayyana.

Sannan akwai kulawa. Lokacin da samfurin ya gaza akan allo mai faɗi, cire shi, maye gurbin shi{1} yana ɗaukar mintuna. An yi na'urorin allo masu lanƙwasa a kusurwoyi na al'ada. Sauya ɗaya na iya nufin jira mai ƙira ya sake samar da shi. Idan an daina fa?

Ana iya yin allon da ba daidai ba. Amma sai dai idan yanayin yana buƙatar da gaske sifar da ba ta dace ba don tasirin, an fi dacewa da filaye masu lebur. Mai rahusa, mafi kwanciyar hankali, sauƙin kulawa.

Inda Ainihin Kuɗin Ke Tafi (Kuma Inda kuke Samun Alama)

Fahimtar tsarin ribar wannan masana'antar yana nuna inda alamar ta ke cikin ƙididdiga.

Babban bangaren farashi na filayen LED masu haske shine guntuwar LED, wanda ke lissafin kashi 30{3}}40% na jimillar farashi. Chip masana'antun (Sanan, Changelight, Epistar) suna sama, tare da babban gefe na 15-25% - waɗannan farashin suna da ɗan haske.

Marufi -juya kwakwalwan kwamfuta zuwa LED beads{1}}asusu na 15-20%. Kamfanoni kamar Nationstar da MLS suna kula da wannan, tare da babban riba na 10-20%.

Inda tazarar ta kasance mafi girma shine a masana'antar allo da haɗin tsarin{0}} babban majigi na 20-40%. Wannan kuma shine inda aka fi samun alamar alama.

Ƙimar da aka karɓa ƙila ta wuce yadudduka 2-3 daga masana'anta zuwa ƙarshen mai amfani: masana'anta → mai rarraba yanki → mai haɗawa → mai amfani na ƙarshe. Kowane Layer yana ƙara 10-30%. Samfura iri ɗaya ta hanyar tashoshi daban-daban na iya bambanta da 50% cikin farashi.

Har ila yau, akwai mabuɗin riba mai ɓoye: tsarin sarrafawa. Yawancin masana'antun suna amfani da ƙa'idodin mallakar mallaka{1} da zarar an yi amfani da allon su, dole ne a yi amfani da katunan sarrafawa, software, tallafin fasaha. Kulawa na gaba, haɓakawa{3} duk farashin da suka faɗi, babu zaɓi.

Yadda za a kauce wa tarko? Yi ƙoƙarin samo asali kai tsaye daga masana'antun allo, tsallake masu shiga tsakani. Nace akan tsarin sarrafawa na duniya (NovaStar, Colorlight matakan masana'antu ne){1}} kar a kulle ku cikin tsarin mallakar mallaka. Kwatanta aƙalla ƙididdiga guda uku - idan akwai gagarumin bambancin farashi don ƙayyadaddun bayanai iri ɗaya, wani abu yana buƙatar bincike.

Allon Rabin Kudin Ne Kawai. Da gaske.

Don allon haske na LED, samfurin da kansa zai iya yin lissafin 50-60% na jimlar saka hannun jari. Ina sauran suka tafi?

Tsarin shigarwa da tallafi.

Fuskokin bango suna kallon haske da sirara, amma ba su da nauyi-8{5}}15kg a kowace murabba'in mita. Katangar labulen gilashin murabba'in mita 100 tare da madaidaicin fuska yana ƙara kusan tan na ƙarin kaya. Tsarin bangon labule na yanzu zai iya ɗaukar shi? Yana buƙatar ƙarfafawa? Waɗannan ba alhakin masana'anta bane - suna buƙatar ƙima na ƙwararrun injiniyan tsarin.

Lantarki wani batu ne. Madaidaicin fuska yana cinye watts 200-600 a kowace murabba'in mita. A murabba'in mita 100, shi ke 20-60 kilowatts. Shin tsarin rarraba wutar lantarki ya isa? Ana buƙatar layukan wuta na sadaukarwa?

Me game da zubar da zafi? LEDs suna haifar da zafi, kuma bangon labulen gilashi ba ya numfashi. Wurin da ke tsakanin allo da gilashi yana yin zafi sosai, musamman a kudu{1}} masu fuskantar facade a lokacin rani. Ba tare da magance zubar zafi ba, tsawon rayuwar allo yana shan wahala sosai.

Haɗin gwiwar gine-gine kuma yana da wahala. Don sababbin gine-gine, ana buƙatar haɗin kai tsaye tare da ƙirar bangon labule a gaba. Don ayyukan gyare-gyare, aikin facade na waje na iya buƙatar amincewa. Gine-gine na kasuwanci kuma suna buƙatar la'akari da yadda gini ke shafar ayyukan kasuwanci.

Wannan gaskiya ne "keɓancewa" {{0}ba keɓance allo ba, amma keɓance cikakkiyar bayani. Masu masana'anta ko masu haɗawa waɗanda ke yin la'akari da duk waɗannan sune waɗanda ke da iyawar isar da gaske. Wadanda kawai suke magana game da fuska ba tare da tattauna shigarwa ba suna jiran cajin ƙarin daga baya ko shirin bacewa bayan bayarwa.

Layin Kasa

Kalmar "keɓancewa" tana sa filaye masu haske na LED su zama masu ƙarfi. Amma a zahiri, wannan babban samfuri ne na masana'antu tare da fayyace iyakokin fasaha da ka'idodin tattalin arziki.

Abin da masana'antun za su iya yi shine taimakawa nemo daidaitaccen tsari a cikin kafuwar tsarin fasaha. Abin da masana'antun ba za su iya yi ba shine ƙeta dokokin kimiyyar lissafi.

Maimakon tambayar "za a iya keɓance shi," tambaya "menene a zahiri ake buƙata?" Nuna nisan kallo, haske na yanayi, yanayin shigarwa, da iyakokin kasafin kuɗi. Da zarar an bayyana waɗannan matsalolin, mafi kyawun mafita ta halitta ta fito. Sauran shine kawai samun abin dogaron masana'anta don aiwatar da shi.