Botae a Wɔde Di Dwuma Titiriw no
Adetɔnbea ahorow a wɔtɔn nneɛma wɔ hɔ a wɔde bɛdan nantew a wɔde fa hɔ no ayɛ no sotɔɔ mu nsrahwɛ. Adwini biara ma nsakrae yi nya nkɔso anaasɛ esiw kwan. Amanne kwan so ahwehwɛ mfɛnsere ma akwanside a ɛnyɛ hwee-wɔn a wɔnam fam hwɛ wɔn ani, yɛ adwene, na wɔnantew twam. Static vinyl graphics twetwe adwene nanso esiw aguade a wotumi hu no kwan.
LED a ɛda adi pefee yi saa anohyeto yi fi hɔ denam ahwehwɛ a ɛdan no ma ɛbɛyɛ nsɛm ho amanneɛbɔ a ɛyɛ nnam bere a ɛkora see-nam visibility so. Dynamic content captures significantly more visual attention than static displays-2020 nhwehwɛmu bi a Intel ne Nielsen yɛeɛ hunuu sɛ digital signage nya 400% views sen static alternatives-na transparent mounting kora aguadeɛ showcase dwumadie a ɛkanyan adetɔ adwene.
Mfiridwuma no yɛ adwuma denam LED chips a wɔde hyehyɛ nsensanee teateaa a wɔabu akontaa sɛ ɛda ntam no so. Hann fa saa nsonsonoe yi mu a biribiara nsiw kwan. Pixel pitch, transparency percentage, brightness ratings, ne viewing distance formulas di standard LED display nnyinasosɛm ahorow a wɔakyerɛw ho asɛm kɛse wɔ mfiridwuma ho nhoma ahorow mu akyi.
Ɔhyew Afiri a Ahintaw no
Ɔhyew sɛe LED a wɔde si hɔ a ɛda adi pefee.
LED screens ma ɔhyew a ɛne hann a ɛba no hyia. Adetɔnbea anim screen a ne kɛse yɛ mita 15-square-mita a ɛyɛ nits 4,000 no ma ahoɔden a ɛyɛ hyew kilowatt 4 kosi 6. Wɔ mmeae a ɛhɔ yɛ petee no, convection ma ɔhyew yi sɛe sɛnea ɛsɛ. Adetɔnbea ahorow a wɔtɔn nneɛma wɔ sotɔɔ ahorow anim no ma tebea a ɛne eyi bɔ abira ba.
Screen no si sotɔɔ anim ahwehwɛ no mu. Ahwehwɛ no ankasa twetwe owia hann da mũ no nyinaa, na ɛkɔ soro hyew digrii 45-60 wɔ awɔw bere mu awiabere owia mu. Screen no de n'ankasa ɔhyew a ɛba no ka saa beae a ɛyɛ hyew dedaw-yɛ yi ho. Mframa a ɛkɔ screen ne ahwehwɛ ntam no sua koraa a wɔde mfɛnsere a wɔde akata so wɔ soro ne ase, na wɔde mullions asiw ano wɔ nkyɛnkyɛn.
Ɔhyew a ɛwɔ saa abura yi mu betumi aboro digrii 70 wɔ awɔw bere mu tebea horow a ɛsen biara mu. Nhwehwɛmu a wotintimii wɔ IEEE Transactions on Electron Devices mu no si so dua sɛ LED nhyiam hyew a ɛboro digrii 85 ma phosphor sɛe ntɛmntɛm kɛse-ɔsɛe no yɛ nea wɔaboaboa ano na wontumi nsakra.
Nsɛnkyerɛnne a wotumi hu da adi wɔ asram 12-24 akyi-installation. Kɔla dan kɔ kɔkɔɔ/ahabammono bere a phosphors bruu sɛe ntɛmntɛm sen kɔkɔɔ anaa ahabammono no. Brightness so tew 15-30% sɛ wɔde toto mfitiaseɛ output ho a. LED huammɔdi ankorankoro fi ase da adi sɛ piksel a awu anaa piksel akuwakuw-ɛtɔ mmere bi a nsa kakraa bi pɛ, ɛtɔ mmere bi a du du pii trɛw fa module bi so te sɛ akisikuru. Nea enye koraa ne hann a ɛnteɛ wɔ screen no ani. Mmeae a ɛhɔ yɛ hyew no di nkogu ntɛmntɛm, na ɛma ɛyɛ te sɛ nea ɛyɛ patchy a calibration biara ntumi nsiesie.
Anyɛ yiye koraa no, 100mm gyinabea a ɛda screen ne glass surface ntam no nyɛ-negotiable. Saa nsonsonoe yi ma kwan ma mframa a ɛtwetwe nsu no fa mu. Screens mounted flush against glass-a ɛtaa ba wɔ budget installations a ɛbɔ mmɔden sɛ wɔbɛma emu ahunmu ayɛ kɛse-enni convection kwan biara.
Mframa a ɛkɔ soro no ho hia sen sɛnea nnipa dodow no ara hu. Mframa a ɛyɛ hyew kɔ soro. Sɛ ɔkwan biara nni screen cavity no atifi a, ɔhyew boaboa ano ɛmfa ho sɛnea gyinabea no tenten te. A 50mm kɔ so kwan wɔ soro ano venting kɔ ceiling plenum anaa abɔnten.
Wɔ screens a ɛboro nits 5,000 wɔ sotɔɔ ahorow a wɔato mu mu no, mframa a ɛyɛ nnam-centrifugal fans a ɛyɛ komm a ɛtwetwe mframa fa abura no mu na ɛma mframa fa mframa a ahintaw mu. Eyi de $80-150/m2 ka ɛka a wɔbɔ wɔ instɔlehyɛn ho no ho. Nanso esiw $800-1,500/m2 ano wɔ screen a wɔde besi ananmu ntɛm no mu.
Adetɔnbea ahorow a ɛhwɛ anafo fam-hwɛ atɔe fam-hwɛ wɔ mmeae a ɛhɔ yɛ hyew no yɛ aboa soronko koraa. Saa nneɛma a wɔde besisi hɔ yi bi hwehwɛ sɛ wɔyɛ thermal modeling ansa na wɔayɛ specifications. Ebinom ntumi nyɛ adwuma kɛkɛ a mframa a wɔde yɛ adwuma nni abura no mu-a ɛka a ɛsakra adwuma no sikasɛm titiriw.
Ɔhaw a Ɛfa Nsusuwii Ho no Obiara Nka ho asɛm
Glass da ne ho adi. Saa nokwasɛm a ɛda adi pefee yi de ɔhaw a ɛnyɛ-da adi ba ma LED sotɔɔ anim a ɛda adi pefee.
Wɔ awia hann bere mu no, sotɔɔ anim ahwehwɛ da abɔnten so tebea-kar a ɛretwam, wɔn a wɔnam fam, adan a ɛne no di nhwɛanim no adi. LED screen a ɛda adi pefee no kyerɛ nsɛm a ɛwɔ wimhyɛn koro no ara a wɔde aniwa hu so. Nea ɔhwɛ no ani nya mfonini abien a wɔde asisi so: screen no mu nsɛm a wɔahyɛ da ayɛ ne abɔnten so tebea a ɛda adi.
Nea nea ɔhwɛ no nya ankasa: ɛte sɛ nea wɔahohoro nneɛma a ɛwɔ screen so, na ɛne nsusuwii ahorow si akan wɔ adwene a wɔde hwɛ ade ho. High-contrast content (nkyerɛwee fitaa a ɛwɔ tuntum so) nhu amane kakraa bi. Ɛkame ayɛ sɛ mfonini ne video mu nsɛm a ɛnyɛ anifere bɛyɛ nea wontumi nkenkan. Nneɛma a ɛda adi pefee a ɛmaa mfiridwuma mu sika a wɔde hyɛɛ mu no fata no bɛyɛ asodi.
Ɔhaw no mu yɛ den wɔ tebea pɔtee bi mu. Abɔnten so hann a ɛhyerɛn a ɛbɔ ɔkwan a wɔde fa so wɔ sotɔɔ no anim no ne nea odi fɔ titiriw. Sotɔɔ mu nneɛma a ɛyɛ sum ma nneɛma sɛe nso-ahwehwɛ no yɛ adwuma te sɛ ahwehwɛ bere a biribiara nni akyi a ɛhyerɛn a ɛbɛsi akan. Screen content a ɛwɔ mid-tone backgrounds, greys ne muted kɔla, yera koraa. Na hwɛ a wobɛhwɛ no afã horow a ɛteɛteɛ ahwehwɛ no so no yɛ biribiara.
Glass specification ne baabi a wodi nkonim wɔ saa ɔko yi mu anaasɛ wodi nkogu. Standard float glass da hann a ɛba no 8-10% adi. Dade ahwehwɛ a ɛba fam-a ɛwɔ anti-reflective coating no brɛ eyi ase kɔ 1-2%. Sɛ retrofitting, AR film a wɔde di dwuma wɔ glass dedaw no ma nkɔso fã bi-nanso kyerɛ ahwehwɛ ayaresa ansa na screen installation. Sɛ wode AR film ka screen a wɔde ahyɛ mu so a, ɛma obi ti yɛ wo yaw wɔ nsiesie ho.
Kanea a ɛkari pɛ wɔ dan mu no yɛ anifere sen sɛnea ɛte. Mfinimfini hann a ɛkɔ soro no brɛ ahwehwɛ nkɛntɛnso ase-ɛsɛ sɛ sotɔɔ mu nneɛma yɛ hann sen abɔnten so ahwehwɛ aboboano. Nanso eyi ne nyansapɛ ahorow a ɛfa kanea a wɔde di dwuma wɔ aguadidan mu a wɔpɛ kanea a ɛba fam a ɛyɛ nwonwa ho no bɔ abira. Ná nneɛma bi a wɔde sii hɔ no hwehwɛ sɛ sotɔɔ no san yɛ wɔn kanea nhyehyɛe no nyinaa bere a wɔahu sɛ wontumi nhu screen no kosi sɛ owia bɛkɔtɔ no.
Wɔ nsɛm a ɛwɔ mu no fã no, nsɛm a ɛwɔ nsonsonoe a ɛkorɔn-a kɔla a ɛyɛ ma ne mfinimfini-nne a ɛba fam koraa no twa nsusuwii ahorow no mu yiye. Ɛsɛ sɛ saa anohyeto yi bɔ nsɛm a wɔde yɛ adwuma ho amanneɛ fi mfiase. Nneɛma a ɛhyerɛn a ɛboro so a ɛwɔ screen hann-screen a ɛretu mmirika wɔ hann ratio a ɛkorɔn 10x+ sen mfonini hann a ɛda adi no ma emu nsɛm di tumi. Nanso eyi ma ahoɔden a wɔde di dwuma no yɛ kɛse na ɛma ɔhyew ho nsɛm a yɛaka ho asɛm wɔ atifi hɔ no yɛ ntɛmntɛm.
Nhwehwɛmu a ɛyɛ nokware: wontumi nyi ɔhaw ahorow a ɛfa reflectivity ho no mfi hɔ koraa wɔ retrofit installations wɔ standard glass so. Adansi adwuma foforo betumi akyerɛ ahwehwɛ a ɛfata. Ɛsɛ sɛ nnwuma a wɔsan siesie no gye awia adwumayɛ a asɛe anaa sikasɛm nhyehyɛe a wɔde besi ahwehwɛ ananmu no tom.
Nsɛm a ɛwɔ mu ho nhyehyɛe: Nea ɛkyerɛ ROI
Hardware gyina hɔ ma 60-70% wɔ adwuma no mu sika kɛseɛ ho. Nsɛm a ɛwɔ mu no na ɛkyerɛ 70-80% wɔ adwuma no boɔ a wɔde bɛma no mu. Saa dan a wɔdannan no yi kyerɛkyerɛ nea enti a mfiridwuma mu nneɛma a wɔde si hɔ a ɛyɛ pɛ no ma aguadi mu nsunsuanso ahorow a ɛsono emu biara koraa ba no mu.
Nneɛma a Ɛda Hɔ-Native Content Paradigm no
Video a wɔtaa de di dwuma no di nkogu wɔ LED screen ahorow a ɛda adi pefee so. Wotumi fi nnyinasosɛm ahorow a edi kan so hyɛ huammɔdi no ho nkɔm nanso wobu ani gu so bere nyinaa.
LED screen ahorow no ma tuntum denam piksel ahorow a wodum no so. Wɔ opaque screen so no, off pixels da adi sɛ tuntum efisɛ biribiara nni akyi a wotumi hu. Wɔ screen a ɛda adi pefee so no, off pixels da biribiara a ɛda-store mu, aguade, adwumayɛfo kankan akyi adi.
Backgrounds tuntum yɛ pɛ transparency-nsɛm a wɔde background tuntum ayɛ no hwɛ see-through effect no so, a screen no kyerɛ mfonini a ɛsensɛn nsuo mu berɛ a sotɔɔ no da so ara da adi. Full-frame bright content di atirimpɔw no nyinaa so nkonim. Video a ɛwɔ akyi a ɛhyerɛn kɔ so ma screen no yɛ nea ɛnyɛ nea ɛda adi pefee, na sika a wɔbɔ wɔ nneɛma a ɛda adi ho a wotua bere a wɔretɔ nneɛma no mma bo nyɛ hwee. Negative space yɛ nhyehyɛe. Effective transparent screen content de 40-70% tuntum / transparent beae di dwuma.
Nsɛm a ɛyɛ adwuma ankasa no bi ne nneɛma a wɔayɛ no mfonini ne nsusuwii a ɛwɔ akyi tuntum, mfonini a wɔde mfonini a ɛyɛ anigye a ɛwɔ ntam kwan dɔɔso, ne mfonini ahorow a ɛma wohu ade no kɔ sotɔɔ no mu sen sɛ ebesiw ano. Installations a eye sen biara no de motion graphics ne aguade a wɔde si screen no akyi no bom.
Dɛn na edi nkogu? TV so dawurubɔ a wɔasan ayɛ no foforo a video a ɛyɛ pɛpɛɛpɛ-frame wom-eyi ne mfomso a ɛtaa ba efisɛ brand ahorow wɔ saa nsɛm yi dedaw. Standard promotional imagery a wɔayɛ ama opaque displays. Nsɛm nhyehyɛe a ɛyɛ den a ɛwɔ baabi a enye kakraa bi. Video loops a ɛkɔ so a enni transparency-aware composition.
Awia Hann/Anadwo Nsɛm a Ɛwɔ Mu Nkyekyɛmu
Nsɛm nhomakorabea biako ntumi nni dwuma awia hann ne anadwo tebea nyinaa. Ɛsono nneɛma a atwa yɛn ho ahyia a ɛsakra no kɛse dodo.
Wɔ awia hann nnɔnhwerew mu no, hann a atwa yɛn ho ahyia no yɛ 10,000-100,000 lux ntam a egyina wim tebea ne ɔkwan a wɔfa so kɔ hɔ so. Glass reflectivity yɛ ɔhaw a ɛyɛ nnam. Ɛsɛ sɛ screen hann no bɔ 3,500-5,500 nits. Na bere a wɔn a wɔnam fam no de wɔn adwene si so no sua-nnipa rekɔ baabiara, wɔde atirimpɔw na ɛretu, na ɛnyɛ sɛ wɔrehwehwɛ nneɛma mu. Nsɛm a ɛwɔ mu no hia nsonsonoe a ɛsen biara, typography kɛse (anyɛ yiye koraa no 150mm cap sorokɔ ma mita 3 hwɛ kwan, na ɛno mpo te nka sɛ ketewa wɔ awia hann a emu yɛ den mu), kɔla palette a anohyeto wom a ɛbata saturated primaries a pastel biara nni mu, simple single-concept messaging per screen rotation, ne animation complexity a ɛso atew efisɛ motion blur yɛ nea wontumi nhu wɔ ambient hann a ɛkorɔn mu ɔkwan biara so.
Ɛkame ayɛ sɛ anadwo tebea dannan biribiara. Ambient hann so tew kɔ 50{6}}500 lux fi mmɔnten so kanea mu. Glass a ɛma hann no so tew efisɛ mprempren emu no yɛ hann sen akyi. Screen hann ahwehwɛde no so tew kɔ 800-1,500 nits-kɔ soro na glare anwiinwii di akyi. Wɔn a wɔnam fam no adwene trɛw efisɛ nkurɔfo wɔ ahomegye tebea mu, wɔrehwehwɛ nneɛma mu wɔ asetra mu. Mprempren kɔla ahorow a wɔatrɛw mu a anifere kwan so a ɛkɔ soro ka ho no betumi ayɛ adwuma, nneɛma nketenkete a ɛkɔ akyiri no bɛyɛ nea wotumi hu na etu mpɔn, mfonini ahorow a ɛyɛ anigye ne video mu nsɛm a ɛyɛ den betumi ayɛ adwuma, abakɔsɛm a wɔka ho asɛm betumi ayɛ yiye, na hann a wɔtew so no bɛyɛ nea ɛho hia kɛse na wɔasiw hann a wɔsɛe no ne afipamfo anwiinwii ano. Eyi betumi abɛyɛ mmara kwan so asɛm.
Dɛn na nea wɔde di dwuma hwehwɛ ankasa? Automated content switching a egyina ambient light sensors anaa bere nhyehyɛe-of-da triggers. Nsɛm nhomakorabea abien a edi mũ. A content management system a ɛtumi yɛ conditional playback mmara. Na sikasɛm nhyehyɛe ma dual content production.
Installations a ɛde nsɛm nhomakorabea biako di dwuma wɔ tebea horow nyinaa mu no hohoro awia efisɛ emu nsɛm no yɛ anifere dodo, anaasɛ ɛde glare complaints ba anadwo efisɛ emu nsɛm no yɛ hann dodo. Nea efi mu ba abien no nyinaa sɛe ROI.
Baabi a Installations Kɔ Mfomso
Nnwuma a adi nkogu no ntumi nni nkogu kwa. Wotumi hu nhwɛso ahorow no, ɛwom sɛ mpɛn pii no nneɛma pii boa bere koro mu de, na ɛma ɛyɛ den sɛ wobehu nea ɛde ntini ba.
Mfomso ahorow a ɛwɔ specification mu no taa yɛ nea ne bo yɛ den sen biara efisɛ wɔtow no ansa na obiara asɔ screen no. Brightness underspecification tops the list-obi paw 2,500-nit screen efisɛ na sikasɛm nhyehyɛe no yɛ den anaasɛ na dan mu spec krataa no te sɛ nea ɛyɛ nokware, na afei screen no ntumi nhu wɔ awiabere aguadi nnɔnhwerew a nnipa pii kɔ mu no mu. Sika a wɔde asie nyinaa a wɔsɛee no wɔ adwumayɛ nnɔnhwerew 40% mu. Ano aduru: fa lux susuw wɔ beae ankasa a wɔde besisi hɔ bere a owia hann dɔɔso sen biara no. Ɛnyɛ akontaabu. Ɛnyɛ data nkrataa. Nsusuwii ankasa wɔ awiabere a owia bɔ kɛse.
Afei ɔhaw a ɛne no bɔ abira a egyina hɔ ma nneɛma a wɔsɛe no kɛse no nso wɔ hɔ. Project kyerɛ P2.5 pixel pitch ma hwɛ kwan a ɛyɛ 8+ mita, tua 60-100% premium ma resolution a nokwarem no onipa aniwa biara ntumi nhu wɔ saa kwan no so. Eyi ba efisɛ dodow a ɛkɔ soro te nka sɛ ahobammɔ wɔ, ɛyɛ premium kɛse. Over-specification wastes budget a ebetumi de sika ama content anaa thermal management.
Transparency obsession no yɛ n’ankasa category. Obi hwehwɛ 85%+ transparency efisɛ wɔpɛ "invisible screen" effect, na wowie a screen a ɛyɛ sparse a entumi nkyerɛ biribiara a wotumi kenkan wɔ awia hann mu. Screen a aniwa nhu no bɛyɛ nea wontumi nhu-a emu nsɛm ka ho.
Installation haw ahorow yɛ anifere kɛse efisɛ ɛda adi akyiri yi. Ɔhyew huammɔdi a wɔakata so kan-screens mounted flush against glass, sealed cavities a mframa biara nni mu-ɛnonom gye asram 18-36 ansa na ada adi. Edu saa bere no na installer no nni hɔ akyɛ na ɛbɛyɛ den sɛ wobesi akontaabu.
Nsɛm a ɛfa nhyehyɛe ho ma adwuma no so ahwɛfo pii ho dwiriw wɔn. Transparent LED nyɛ duru wɔ screen gyinapɛn ahorow mu, nanso ɛnyɛ nea wontumi mmu ani ngu so nso. Nneɛma a wɔde si so a ebu wɔn ani gu ɔhyew ntrɛwmu, anaa mframa adesoa a ɛwɔ abɔnten so ntama so, anaa nokwasɛm a ɛyɛ sɛ ahwehwɛ dannan wɔ nhyɛso ase-nkataso no hwe ase, mmeae a wɔde si so no mu paapae, na wɔ tebea horow bi mu no, nnua a wɔde si so no mu paapae bere a mframa rebɔ no. Biribiara a wɔde besisi hɔ a ɛboro mita 10 ahinanan no hwehwɛ sɛ wɔsan hwɛ adansi ho mfiridwuma mu.
Wobetumi akwati anyinam ahoɔden a wɔmfa nni dwuma yiye nanso abu so. Obi bu tumi a egyina nkyɛmu a wɔde di dwuma so sen sɛ ɛbɛyɛ nea ɛsen biara, anaasɛ wɔn werɛ fi sɛ "hann a ɛsen biara" kyerɛ biribi ankasa, na afei circuit breakers no fi ase twitwa wɔ full-white content mu wɔ nna a ɛyɛ hyew mu. Bere nyinaa bu akontaa ma screen fitaa a edi mũ, hann a ɛsen biara, ahohuru bere mu tebea horow a ɛsen biara, afei fa 25% ka ho.
Adwumayɛ mu huammɔdi ahorow no gyina hɔ ma tebea horow a hardware no ye nanso sika a wɔde asie no porɔw esiane anibiannaso nti.
Nsɛm a ɛwɔ mu a ɛgyina hɔ pintinn yɛ ɔyaredɔm. Installation no dii sikasɛm nhyehyɛe no nyinaa, emu nsɛm no yɛ afterthought, na mprempren saa ara 30-second loop no ayɛ adwuma asram 14. Wɔn a wɔnam fam gyaee sɛ wobehu wɔ dapɛn abien akyi. Wɔahu sotɔɔ akɛse a ɛwɔ $120k screens a ɛkyerɛ nnapɔnna ho nsɛm a wɔde hyɛ nkurɔfo nkuran wɔ asram pii akyi wɔ bere no awiei. Obiara a ɔwɔ mu no anhu anaasɛ wannwen ho.
Afei monitoring, anaasɛ nea enni hɔ nso wɔ hɔ. Kɔkɔbɔ biara nni hɔ, dashboard biara nni hɔ, nhwehwɛmu biara nni hɔ a wɔayɛ ho nhyehyɛe. Pixels a awu boaboa ano. Module bi di nkogu. Content player no hwe ase na ɛyɛ loop wɔ frame biako so. Adwumayɛfo twam wɔ screen a abubu no ho da biara a wonhu. Screens a pixels 30% awu kɔ so "yɛ adwuma" efisɛ obiara ankyerɛ nea ɛyɛ n'adwuma sɛ ɔbɛhwɛ.
Hann a wɔmfa nni dwuma yiye no ma asiane ahorow a ɛba wɔ adwumayɛ mu no yɛ kurukuruwa. Screen no tu mmirika wɔ hann a wɔahyɛ da ayɛ mu dɔnhwerew no nyinaa. Awiabere no, ɛyɛ kusuu dodo sɛ ɛne owia hann nsi akan. Anadwo ɛyɛ ɔhaw a ɛda adi pefee a ɛkanyan anwiinwii fi nnwuma a ɛbemmɛn hɔ ne ɛtɔ mmere bi a efi kurow no mu. Ɛkame ayɛ sɛ ambient light sensor ahorow no bo nyɛ den. Hyerɛn profile ahorow a wɔayɛ ho nhyehyɛe no bo nyɛ den. Nanso mpɛn pii no, wɔmfa ano aduru ahorow a ɛda adi pefee yi nni dwuma kosi sɛ anwiinwii a edi kan no bɛba akyi.
Supplier Nhwehwɛmu
Nsɛm a wɔatintim no ma wotumi de nneɛma toto ho. Wɔnhyɛ nkɔm sɛ instɔlehyɛn no bedi nkonim.
Nneɛma a Wɔyɛ no Nkɔso
Wɔboaboa LED screen ahorow ano fi module ankorankoro ɔhaha pii anaa mpempem pii mu. Aniwa a ɛyɛ pɛ hwehwɛ sɛ LED binning-hyehyɛ LED ahorow no sɛnea hann ne kɔla su te-wɔ module ahorow nyinaa so daa.
Bisa module ahorow a wɔayɛ no asram 6+ ntam, fa si nkyɛn, tu mmirika fitaa ne fitaa sɔhwɛ nhwɛso ahorow. Hann a wotumi hu anaa kɔla a ɛsakra wɔ module ahorow ntam no kyerɛ sɛ binning nteɛso a ɛnsɛ. Saa sɔhwɛ yi kyerɛ nea ɛbɛba bere a ɛho hia sɛ wɔde module ahorow besi ananmu wɔ mfe 2-3 akyi. Sɛ binning consistency nyɛ papa a, module foforo bɛbɔ patches a wotumi hu a entumi nhyia module a akyɛ.
Ankasa Installation Base
Nsɛmmisa pɔtee a wɔde kyerɛw nsɛm: Dɛn ne bere nhyehyɛe a wɔde bɛhyɛ mu ankasa ne nea wɔafa aka? Ɔhaw bɛn na ɛbaa bere a wɔde sii hɔ no na ɔkwan bɛn so na nea ɔde nneɛma ma no yɛɛ ho biribi? So adwumayɛ asɛe bere a bere kɔ so no? Osuahu a ɛfa warranty claim ho ayɛ dɛn? Nneɛma a wɔde di dwuma ho nhyehyɛe no yɛ nea wotumi de ho to so dɛn? Sɛ biribi bubu a, ɔsom adwuma no da adi ntɛmntɛm dɛn?
Ɔsom Nneɛma a Wɔde Yɛ Adwuma Nokwasɛm
Waranti ho nsɛm yɛ mmara kwan so nkrataa. Ɔsom tumi yɛ adwumayɛ mu nokwasɛm. Eyinom taa yɛ soronko kɛse.
Ɛhe na spare parts a wɔakora so a ɛbɛn hɔ no wɔ? Dɛn ne bere a wɔahyɛ ho bɔ sɛ wobebua ɔsom frɛ ahorow? So adwumayɛfo a wɔyɛ nneɛma anaa nnipa foforo a wɔayɛ apam na wɔyɛ ɔsom adwuma no? Dɛn ne module sesa ho ka bere a warranty atwam akyi? So remote diagnostics tumi ka ho?
Mfe 5 warranty a efi adetɔnfo a onni mpɔtam hɔ ɔsom adwuma biara hɔ ne adapɛn 6 afã horow no bere a wɔde di dwuma no ma ahobammɔ a mfaso wɔ so a anohyeto wom.
Nsɛm a Wɔde Di Dwuma Nhyehyɛe Nhwehwɛmu
CMS no na ɛkyerɛ da biara da adwumayɛ mu osuahu. Sɛ wobɛsɔ ahwɛ a, ɛhwehwɛ sɛ wode nsa-sɔ hwɛ, ɛnyɛ nhomawa mu nhwehwɛmu.
Hwɛ sɛ wobetumi de nneɛma afi standard formats mu a encoding soronko biara nni mu, wobetumi ayɛ nneɛma ho nhyehyɛe denam da no mu bere ne dapɛn no da ne kalenda da so, wobetumi akyerɛkyerɛ conditional playback mmara a ambient light triggers ne wim tebea nkabom ka ho, wobetumi ahwɛ playback tebea so wɔ akyirikyiri, automated alerts for playback failures wɔ hɔ, na wobetumi adi screen zones pii ho dwuma wɔ ahofadi mu.
Bisa nnɔnhwerew 48 sɔhwɛ kwan kɔ CMS ankasa no so na bɔ mmɔden sɛ wubewie adwumayɛ nnwuma a ɛyɛ nokware. Ɔhaw a ɛba bere a wɔresɔ ahwɛ no kyerɛ sɛ adwumayɛ mu akasakasa bɛkɔ so.
Gye a Wogye Sɔhwɛ
Sɔhwɛ a wɔde gye tom wɔ ɔkwan a ɛfata so ansa na wɔatua sika a etwa to no ma wobu akontaa.
Aniwa a Ɛyɛ Pɛpɛɛpɛ Sɔhwɛ
Kyerɛ fitaa a ɛyɛ den wɔ 100% hann mu na hwehwɛ hann nsakrae wɔ screen-hot spots, dim corners, visible module hye so. Nsakrae a wogye tom no wɔ 10% hann nsonsonoe ase.
Kyerɛ kɔla a ɛyɛ den nnidiso nnidiso-kɔkɔɔ, afei ahabammono, afei bruu-na hwehwɛ sɛ kɔla no hyia anaa. Tint nsakrae kyerɛ LED binning haw ahorow a ɛbɛsɛe bere kɔ so.
Kyerɛ 50% a ɛyɛ fitaa. Ɛyɛ den sɛ wobenya biakoyɛ a ɛyɛ fitaa sen biakoyɛ fitaa na ɛkyerɛ bere tenten-aniwa a ɛyɛ papa. Ɛda nsɛmpɔw a fitaa a ɛyɛ pɛ de sie adi.
Dead Pixel Nhwehwɛmu
Kyerɛ tuntum a ɛyɛ den na hwehwɛ piksel ahorow a entumi dum koraa-a akɔta-wɔ piksel ahorow a wohu sɛ hann nsensanee so. Afei kyerɛ fitaa a ɛyɛ den na hwehwɛ piksel ahorow a entumi nhyerɛn-piksel a awu a wohu sɛ nsensanee tuntum.
Nnwuma-awufo dodow a wogye tom sɛnea Digital Signage Federation no su ho akwankyerɛ kyerɛ no nnu 3 wɔ piksel 10,000 biara mu ma instɔlehyɛn foforo. Nneɛma bo a ɛkɔ soro no kyerɛ nneɛma a wɔyɛ no yiyedi ho nsɛm a ɛbɛkɔ so asɛe kɛse.
Ɔhyew Mfitiase Nwoma
Sɛ wode nnɔnhwerew 4 kɔ so yɛ adwuma wɔ hann a wopɛ sɛ wode yɛ adwuma akyi a, fa infrared thermometer ne nkrataa akenkan susuw asase ani hyew wɔ mmeae pii.
Saa mfitiaseɛ susudua yi ma wotumi siesie ɔhaw a ɛbɛba daakye. Ɔhyew a ɛkɔ soro digrii 15 + fi mfiase bere a wɔreyɛ adwuma sɛnea ɛsɛ no kyerɛ sɛ ɔhyew ho haw ahorow renya.
Nsɛm a Ɛwɔ Mu no Playback Verification
Load production content ankasa na hwɛ sɛ afã ratio a ɛteɛ, kɔla pɛpɛɛpɛ, ne playback smoothness. Sɔ nneɛma a wɔayɛ ho nhyehyɛe nsakrae hwɛ na hwɛ sɛ nsakrae ba wɔ mmere a wɔahyɛ da ayɛ mu. Sɔ hann nsakraeɛ hwɛ-nsaano ne automatic-na hwɛ sɛ ɛyɛ adwuma a ɛkɔ akyiri nyinaa. Simulate network disconnection na hwɛ sɛ local content caching ma kwan ma wɔkɔ so yɛ adwuma.
Nwoma a Wɔhwehwɛ
Hwehwɛ nkrataa a wɔakyerɛw a ɛfa tumi a wɔde di dwuma susuw, ɔhyew susuw, calibration nhyehyɛe, ntwamutam nhyehyɛe, CMS kwan a wɔfa so kɔ hɔ ho adansedi nkrataa, ne warranty activation confirmation ho. Ɛsɛ sɛ saa nkrataa a wɔde ahyɛ mu yi wie ansa na wɔayi akatua a etwa to no adi.
ROI Nhwɛsode no
LED storefronts a ɛda adi pefee no nam akwan horow pii so ma wonya mfaso. Saa mfaso horow yi dodow a wɔbɛkyerɛ no hwehwɛ sɛ wɔde nokwaredi susuw anohyeto ahorow a wobetumi asusuw ho no ho.
Nea Efi Mu Ba a Wobetumi Asusuw Tẽẽ
Nanteɛ akwantuo nsakraeɛ hwehwɛ ansa na/akyi a wɔkan wɔn a wɔnam fam a wɔde mfitiaseɛ berɛ a ɛdɔɔso-anyɛ yie koraa no adapɛn 4 ansa na-wɔde ahyɛ mu. Ɛho hia sɛ wɔyɛ nsakrae wɔ mmere mu, na attribution da so ara nyɛ pɛ efisɛ nneɛma afoforo a ɛsakra te sɛ wim tebea, nkɔso, ne akansi dwumadi nya kar akwan so nkɛntɛnso.
Nsunsuansoɔ a ɛyɛ nokware ma instɔlehyɛn a wɔayɛ no yie-a ɛwɔ nsɛm a emu yɛ den no yɛ 15-40% nanteɛ akwantuo nkɔanim. Installation ahorow a wɔantumi anyɛ yiye no nkyerɛ nsakrae biara a wobetumi asusuw.
Wotumi susuw bere a wɔde tra hɔ denam video nhwehwɛmu so-wɔn a wɔnam fam a wogyina hɔ hwɛ screen no gyina hɔ ma adwene a wɔde wɔn ho ahyɛ mu. Typical range yɛ 3-8% a wɔn a wɔnam fam a wɔretwam no gyina 3+ sikani. Nnipa dodow a wɔtra hɔ a ɛkɔ soro no kyerɛ sɛ emu nsɛm no tu mpɔn.
Afoforo-dawurubɔ sika a wonya, sɛ wɔtɔn screen bere ma abɔnten dawurubɔfo a, wotumi susuw tẽẽ nanso ɛhwehwɛ sɛ wotumi de dawurubɔ tɔn tumi ne rate card nkɔso. Mpɛn pii no, sika a wɔbɔ no tu mmirika $15-60 wɔ adwene apem biara mu a egyina beae no kar akwan pa so.
Nea Efi Mu Ba a Wontumi De Bɛto Adi Tẽẽ So
Nsakyeraeɛ dodoɔ mu nsakrae-ɔha biara mu nkyekyɛmu a nanteɛ a ɛhyɛn sotɔɔ no mu-wotumi de apon a wɔkan susuw, nanso attribution to screen versus other factors yɛ ɔhaw.
Nsakraeɛ a ɛwɔ atɔdeɛ boɔ mu, a ɛkyerɛ sɛ sɛ wɔkyekyɛ mu a, kɛntɛn kɛseɛ anaa atɔfoɔ dodoɔ, hu amane wɔ asɛm korɔ no ara ho. Nkitahodi a ɛda screen instɔlehyɛn ntam no nkyerɛ nea ɛde ba.
Brand adwene hwehwɛ sɛ wɔfa nhwehwɛmu kwan so de susuw ho. Wɔn a wɔtɔn nneɛma wɔ sotɔɔ mu dodow no ara nni nneɛma a wɔde susuw nneɛma ho denneennen.
Akontaabu a Ɛyɛ Nokware
Nhwɛsoɔ a ɛyɛ nokware: $80,000 a wɔde si hɔ (15m2 wɔ $3,500/m2 a wɔde ahyɛ mu koraa ne emu nsɛm) a ɛma nanteɛ akwantuo nkɔanim 25% wɔ mfitiaseɛ a ɛyɛ 1,000 dabiara twam-by de da biara da 250 foforɔ a wɔda no adi ma. Sɛ 5% a ɛka ho a wɔda no adi no dane kɔ sotɔɔ mu a, ɛno ne sotɔɔ nsrahwɛ a ɛkɔ soro da biara da 12.5 yɛ pɛ.
Sɛ wɔkyekyɛ mu a, asɛm no bo yɛ $50 na nsakraeɛ dodoɔ a ɛfiri hyɛn mu kɔ adetɔ mu yɛ 30% a, nsrahwɛ biara a ɛkɔ soro no ma wonya $15 wɔ sika a wɔhwɛ kwan mu. Fa da biara da nsrahwɛ 12.5 bɔ $15 ho nnafua 365 na nea efi mu ba ne $68,437 afe afe sika a ɛkɔ soro.
Wɔ 40% gross margin mu no, ntoboa a ɛkɔ soro no yɛ $27,375 afe biara. $80,000 a wɔde asie no ho akatua a ɛyɛ mmerɛw yɛ mfe 2.9.
Saa akontaabu yi kura nsusuwii ahorow pii, na emu biara kura adwenem naayɛ. Sɛ wɔsakra nantew akwantu a ɛkɔ soro fi 15% kosi 40% no sesa bere a wɔde tua ka no fi mfe 4.8 kɔ mfe 1.8. Nhwɛso no ho wɔ mfaso ma nhyehyɛe a wɔde susuw nneɛma ho, na ɛnyɛ sɛ wɔde bɛma nkɔmhyɛ ahorow a ɛyɛ pɛpɛɛpɛ aba.
Sɛnea Dwumadi Bi Da Adi Ankasa
Neat six-fase timelines a dapɛn akontaabu ne milestone agyiraehyɛde ahorow wɔ hɔ wɔ nsusuwii ahorow mu. Nnwuma ankasa da adi wɔ ɔkwan a ɛyɛ den kɛse so.
Adeyɛ no fi ase denam beae no nhwehwɛmu-hann susuw, ahwehwɛ nhwehwɛmu, nhyehyɛe mu nhwehwɛmu, anyinam ahoɔden nhwehwɛmu. Eyi gye adapɛn abien anaa abiɛsa sɛ obiara wɔ hɔ na ɔyɛ biako a, ɛkyɛ sen saa sɛ ɔdan no sohwɛfo no yɛ brɛoo sɛ obebua anaasɛ anyinam ahoɔden ho nkrataa no nni hɔ a. Nnwuma no agyina adapɛn asia anaa nea ɛboro saa efisɛ wɔantumi ankyerɛ sɛ nneɛma a ɛwɔ ɔfasu no mu no ammue, na afiewuranom rempene nhwehwɛmu no so.
Nkɔsoɔ a ɛfa nnoɔma pɔtee ho no ne beaeɛ nhwehwɛmu di nkitaho sene sɛdeɛ berɛ nhyehyɛeɛ kyerɛ. Pixel pitch gyinaesi fi ase bere a wɔda so ara reyɛ lux susuw. Wɔsan susuw akwan horow a wɔfa so di ɔhyew ho dwuma ho bere a adansi ho mfiridwumayɛfo de frankaa hyɛ dadwen ahorow a ɛfa adwene a ɛne sɛ wɔbɛkɔ soro no ho no. Adapɛn abien kosi abiɛsa ne akontaabu a aban no bu, nanso wɔkɔ so san hwɛ gyinaesi ahorow bere a nsɛm foforo ba no.
Supplier selection ne baabi a bere nhyehyɛe taa trɛw. RFQ nhyehyɛe no ankasa gye adapɛn abiɛsa anaa anan. Nanso afei ɛkyɛ ba bere a wɔretwɛn references a wɔnsan frɛ no. Anaasɛ mid-evaluation da no adi sɛ adetɔnfo biako CMS ntumi mmoa ade bi a wɔfa no sɛ ɛyɛ gyinapɛn. Anaasɛ adetɔ hwehwɛ sɛ wɔde nsɛm abiɛsa foforo ka ho efisɛ na nea edi kan no bo yɛ den dodo. Saa ɔfã yi betumi atrɛw akodu adapɛn du wɔ nnwuma a wɔkyerɛ sɛ na egye ntɛmpɛ mu.
A critical parallel track: ɛsɛ sɛ content development fi ase bere a wɔde rough screen dimensions asi hɔ no, ɛnyɛ bere a hardware no aba. Nsɛm a ɛwɔ mu no gye adapɛn anan kosi awotwe bere a wɔresi awia hann ne anadwo nhomakorabea ahorow a ɛfata a ɛda adi pefee-native design. Nnwuma a screens fɛfɛ tenaa sum mu asram abien wɔ -installation akyi efisɛ content production amfi ase kosii sɛ wɔde hardware no sii hɔ no gyina hɔ ma huammɔdi ahorow a wobetumi akwati. Bere nhyehyɛe no kyerɛɛ emu nsɛm sɛ akyiri yi fã, enti wɔ mfiridwuma mu no obiara dii nhyehyɛe no akyi. Ná nhyehyɛe no yɛ mfomso.
Installation ankasa taa yɛ ɔfã a wotumi hyɛ ho nkɔm sen biara-dapɛn biako kosi abiɛsa a egyina sɛnea ɛyɛ den so. Structural prep, anyinam ahoɔden adwuma, screen mounting, commissioning. Ɛyɛ honam fam adwuma a nneɛma a egyina so pefee wom. Ɔhaw ahorow sisi, nanso ɛyɛ ɔhaw ahorow a wotumi hu a ano aduru a wotumi hu.
Ɛsɛ sɛ gye a wogye tom sɔhwɛ ne nea wɔde ma no gye dapɛn biako. Ɛtaa gye abien efisɛ punch list nneɛma pue, nkrataa no nwie pɛyɛ, anaasɛ CMS ntetee no da nhyehyɛe ho nsɛm adi a obiara ankyere no kan. Ɛnsɛ sɛ wogyae sikatua a etwa to no kosi sɛ wobewie nkrataa a wɔde ahyɛ mu no. Leverage no yera bere a check a etwa to no fi hɔ no.
Adeyɛ no nyinaa, fi ase kosi awiei, gye adapɛn dumien kosi dunsia ma adwuma a ɛyɛ tẽẽ. Aduonu anaa nea ɛboro saa sɛ nsɛnnennen bi wɔ beae no, ofie wura, nea ɔde nneɛma ma, anaa nkɔnsɔnkɔnsɔn a wɔpene so wɔ ɔman no mu no ho a. Bɔhyɛ ahorow a ɛfa nneɛma a wɔde bɛma ntɛmntɛm ho no taa kyerɛ sɛ corner-twitwa anaasɛ akwanhwɛ a ɛnyɛ nokware.
