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He aha ke ʻano o nā mea e pono ai mākou e nānā i ka hōʻike LED waho?

He aha ke ʻano o nā mea e pono ai mākou e nānā i ka hōʻike LED waho?

ʻO ka hōʻike LED waho e nānā nui aʻe i ka mālama ʻana, ka mea ʻike i ka makani a me ka ua. No laila pono mākou e koho i nā mea ʻoi aku ka maikaʻi, a i kēia manawa ʻoi aku ka nui o nā mea hana hōʻike LED e hopena i ka maikaʻi maikaʻi ʻole o ka hōʻike LED ʻaʻole ia kahi ʻōnaehana pale maikaʻi.

What kind of matters should we pay attention to outdoor LED display

Nā hana / ʻanuʻu

ʻAʻole maopopo ka hapa nui o nā mea kūʻai aku i nā mea ma hope o ke kūʻai ʻia ʻana i kahi hōʻike LED waho a ʻaʻole e nānā i ka hōʻoia maikaʻi.
ʻO ka hōʻike LED kūwaho a me waho kahi ʻano ʻelua o ke ʻano o ka hana, kahi e pono ai nā koi no ka hōʻike waho LED e nānā hou aku i ka wahi o waho.

 E ʻoluʻolu e hoʻomaopopo ʻia no kēia mau helu:

1. Hoʻokomo ʻia ka hōʻike no waho, pinepine i ka lā a me ka ua, ka makani a me ka uhi lepo, kahi hana maikaʻi ʻole. E pulu ka uila uila a pulu paha e hana i ke kaapuni pōkole a i ʻole ke ahi, e hoʻopio a i ʻole ke ahi, e lilo ana nā pohō.

2. Hoʻokumu ʻia ka hōʻike e ka uila ikaika i ka hoʻouka kaua ʻana.
Hoʻololi nui ka mahana anuanu. Hana ka hōʻike iā ia iho e hana i kahi nui o ka wela, inā kiʻekiʻe a wela maikaʻi ʻole ka wela, hiki i ke kaapuni hoʻohui ke hana kūpono ʻole, a puhi ʻia paha, i hiki ʻole ke hana pono ka ʻōnaehana hōʻike.

3. ʻO ka lehulehu ākea, nā koina ʻike, kahua ākea o nā koi o ka hihiʻo, nā loli nui i ka mālamalama ambient, i ke ʻano, e hōʻike ʻia i ka lā o ka lā.

No nā koi kūikawā i luna, pono e hōʻike i waho i kēia mau pilikia:

ʻO ka mea mua, pono ke kino o ka pale a me ka hale e hoʻohui paʻa ʻia no ka hōʻoia wai ʻole a me ka liu.
Pono ke kino pale i kahi ana kahe maikaʻi, ke hiki ke hoʻokuʻu maikaʻi ʻia ka hanana o ka wai. E hoʻouka i nā hāmeʻa pale uila ma nā hōʻike a me nā hale. ʻO ke kumuhana hōʻike a me ka pūpū e mālama i kahi papa maikaʻi. A ʻoi aku ka pale o ka grounding ma mua o 3 ohm, uila i hoʻokumu ʻia e ka hoʻokuʻu manawa o ke au nui.

ʻO ka lua, e hoʻouka i nā pono hana hoʻoluʻu, no laila ka pale i loko o ka mahana ma waena o -10 ℃ -40 ℃. Hoʻokomo pū ʻia kekahi peʻahi axial ma hope o ka piko o ka pale, ke ʻole ka wela.

E hoʻohana i ka mahana hana o -40 ℃ -80 ℃ ma waena o ka ʻenehana-grade integrated circuit chip e pale ai i ka mahana hoʻoilo i haʻahaʻa loa i hiki ʻole i ka hōʻike ke hoʻomaka.

ʻO ka mea hope loa, i mea e hōʻoia ai i ke kaiapuni i ka hihia o ka ʻike lōʻihi lōʻihi, pono ʻoe e hoʻohana i nā diode emitting light-ultra brightness.

Koho ka wae papahoho i ke kihi nānā ākea hou, ke kala maʻemaʻe, ke kaulike kūlike a ʻoi aku ma mua o 100,000 mau hola ke ola. ʻO ka wahī o waho o ka hōʻike hōʻike ka mea i makemake nui ʻia me ka uhi o ka ʻaoʻao ma ka puʻupuʻu huinahā, sila sila, ʻaʻohe hui metala. ʻO kona helehelena nani nani, kūpaʻa, me ka anti-lā pololei, ka lepo, ka wai, ke kiʻekiʻe o ka mahana, ʻelima mau hiʻohiʻona "anti".


Ka manawa Post: Mar-26-2021