Seminā ʻenehana e pili ana i ka pili ʻana o ka Pixel Pitch, ka mamao o ka nānā ʻana a me ka nui o nā hōʻike LED.
Ke hoʻomau nei nā hoʻonohonoho pā wikiō LED e hoʻololi i nā wahi a puni ka honua.
Halepule, nā kula, nā keʻena, nā mokulele a me nā mea kūʻai aku e hana nei i nā ʻike olaola, ikaika, poina ʻole i nā ʻano o loko a me waho.
Inā ʻoe e noʻonoʻo nei i kahi hōʻike LED, ʻo kekahi o kāu mau koho koʻikoʻi ʻo ke koho pitch pixel, akā e noʻonoʻo paha ʻoe, he aha ka pixel pitch? Pehea ka hopena o ka pitch pixel i ke kumukūʻai? He aha nā manaʻo nui i ke koho ʻana i kahi pitch pixel?
Eia no keia manawa, LetYonwayteche nānā pehea e hiki ai iā ʻoe ke hana i ke koho pitch pixel kūpono no kāupā wikiō LEDpapahana.
ʻO ka mea mua, He aha nā pixel pitch?
Hoʻohui ʻia kahi pā LED ma waho o nā panela LED, ʻo ia hoʻi he mau modula LED he nui. Aia kēia mau modula LED i nā pūʻulu LED a i ʻole nā pūʻolo LED, ʻo ia hoʻi, ʻulaʻula, uliuli a me ka ʻōmaʻomaʻo emitting diodes (LED) i hui pū ʻia i nā pika.
ʻO ka pika pika ka mamao waena-waena ma waena o ʻelua pika, e ana maʻamau i nā millimeters.
Inā he 10mm pixel pitch kāu, ʻo ia hoʻi, ʻo ka mamao mai ke kikowaena o hoʻokahi pika a i ke kikowaena o ka pika pili he 10 millimeters.
ʻO ka lua, He aha ka hopena o nā pixel pitchs ma ke kiʻi kiʻi hōʻike LED?
Hoʻoholo ka Pixel pitch i ka hoʻonā hōʻike LED, ka mamao nānā liʻiliʻi a me ka mamao nānā maikaʻi loa o ka pale LED.
ʻO ka liʻiliʻi o ka pixel pitch, ʻoi aku ka nui o ka pixel a me nā hopena i nā kikoʻī hou aʻe a me ke kiʻi kiʻi kiʻekiʻe.
No laila inā pono ʻoe e hōʻike i nā kiʻi hoʻonā kiʻekiʻe a i ʻole wikiō ma kāu hōʻike, pono ʻoe i ka hōʻike LED me ka pitch pixel liʻiliʻi.
Hōʻike kēia kiʻi i ka hopena pixel pitch ma ka maikaʻi o ke kiʻi, ʻoi aku ka liʻiliʻi o ka pixel density i nā hoʻonā kiʻekiʻe a me nā kikoʻī kikoʻī.
ʻO ke kolu, pono e noʻonoʻo ʻia ka mamao nānā ke kūkulu ʻoe i kahi hōʻike alakaʻi maikaʻi.
Hoʻoholo pololei ka pixel pitch—ka helu o nā pika ma kahi pā i hāʻawi ʻia—a ʻo ka nui pixel e hoʻoholo pololei i ka mamao i manaʻo ʻia-ʻo ka mamao mai ka paia wikiō e loaʻa i kahi mea nānā ke ʻike pono.
ʻOi aku ka maikaʻi, a i ʻole ka liʻiliʻi, ka pitch, ʻoi aku ka kokoke i ka mamao nānā ʻae ʻia.
ʻO ka nui o ka pitch, ʻoi aku ka mamao o ka mea nānā.
Hoʻopili pololei ʻo Pitch i ke kumukūʻai, akā ʻo ka pixel nui i kahi pale liʻiliʻi liʻiliʻi a lōʻihi ka nānā ʻana a i ʻole ka nui nui i alakaʻi ʻia akā ʻaʻole hiki iā lāua ke lawe mai i kahi hana wikiō hoihoi.
No ke koho ʻana i ka pitch pixel maikaʻi loa e noʻonoʻo ʻia ʻelua mau mea, ka mamao o ka nānā ʻana a me ka hoʻonā kiʻi i koi ʻia.
ʻOi aku ka maikaʻi o nā pitch pixel liʻiliʻi i nā manawa a pau a hāʻawi iā ʻoe i ka maikaʻi o ke kiʻi akā, ʻoi aku ke kumukūʻai.
Hiki iā ʻoe ke hoʻemi i nā lilo o ke kūʻai ʻana i ka hōʻike LED me ka hoʻohana ʻana i ka pitch pixel ʻoi aku ka maikaʻi o ke kiʻi inā ʻoi aku ka lōʻihi o ka nānā ʻana ma mua o ka mamao nānā maikaʻi loa.
ʻO ka mamao ʻike maikaʻi loa o kahi pixel pitch ʻo ia ka mamao e hiki ʻole ai i kou mau maka ke ʻike hou i nā āpau ma waena o ka pixel inā hele ʻoe i kahi mamao.
Nā ʻano helu helu o ke koho hōʻike LED kūpono.
E like me ka mea i wehewehe ʻia ma luna nei, ʻo ka pixel pitch kahi noʻonoʻo nui no kēia kaʻina hana. Hele pū ʻo ia me nā mea ʻē aʻe e like me ka nui o ka hōʻike, ka mamao o ka nānā ʻana, nā kūlana kukui ambient, ka pale ʻana i ka ea a me ka makū, ka media hoʻokūkū, ka hana memo, ka maikaʻi o ke kiʻi a me nā mea hou aku.
Loaʻa i nā hōʻike LED i hoʻonohonoho pono ʻia e hoʻonui i ka huakaʻi, hoʻomaikaʻi i ka hoʻopili ʻana o ka lehulehu, a hoʻonui i ka ʻike mea kūʻai aku. Akā ʻo ka hoʻomaopopo ʻana i ka hopena o ka ʻenehana i ka mea nānā a me kāu laina lalo ma mua o ka hoʻopukapuka ʻana hiki iā ʻoe ke hoʻoholo i ka hoʻoholo maikaʻi loa no kāu mau pono a me kāu kālā.
He maʻamau kuhi koʻikoʻi no kāu ʻike e like me lalo:
Ka mamao nānā iki:
ʻO ka pale hōʻike LED ka mamao ʻike ʻia (M) = Pitch Pitch ( mm ) x1000/1000
ʻO ka mamao nānā maikaʻi loa:
Hōʻike nā LED i ka mamao nānā maikaʻi loa (M)= Pitch Pitch ( mm ) x 3000~ Pitch Pitch ( mm ) /1000
Ka mamao makaikai loa:
ʻO ka mamao loa (M)= Kiʻekiʻe o ka pale hōʻike LED (m) x 30 manawa
No laila, no ka laʻana, alakaʻi ʻia ʻo P10 i ka 10m ākea a 5m kiʻekiʻe, ʻoi aku ka mamao o ka nānā ʻana ma mua o 10m, akā ʻo ka lōʻihi o ka nānā ʻana he 150 mika.
Inā ʻaʻole maopopo ʻoe i ka pitch pixel kūpono e hoʻohana ai no kāu papahana LED, CONTACTYonwaytechHōʻike LED i kēia manawa a e kuhikuhi mākou iā ʻoe i ke ala pololei. E nānā pinepine no nā kumuhana kōkua.
