He aha ka ʻokoʻa ma waena o nā panela LED back-light a me esge-light?

A pānaʻi LED kukui hopehana ʻia me kahi ʻano o nā LED i hoʻokomo ʻia ma kahi pā ākea e ʻālohilohi ana i lalo ma o kahi diffuser i loko o ke ākea e hoʻomālamalama ʻia.ʻIke ʻia nā panela back-light i kekahi manawa ʻo nā paneli kukui pololei.

kukui panel alakai hope

An ʻaoʻao kukui LED panelhana ʻia me ka lālani o nā LED i hoʻopili ʻia i ke kiʻi (a i ʻole ka pōʻai) o ka panel, e ʻālohilohi ana i ka papa kuhikuhi kukui (LGP).Ke alakaʻi nei ka LGP ​​i ke kukui i lalo, ma o ka diffuser i loko o ka hakahaka ma lalo.ʻIke ʻia nā panela ʻaoʻao ʻaoʻao i kekahi manawa he ʻaoʻao ʻaoʻao.

kukui panel alakai lihi

Ua hoʻomālamalama ʻia ka lihi a i ʻole ke kuaNā paneli LEDmaikaʻi loa?

Loaʻa i nā hoʻolālā ʻelua nā pono a me nā hemahema.ʻO nā panela i hoʻomālamalama ʻia ka lihi ka mea mua i hana nui ʻia.

Ua koho ʻia ka hoʻolālā edge-light no nā kumu he nui:

  • ʻO kahi papa alakaʻi kukui (LGP) kahi ala maʻalahi a maʻalahi e hoʻopuehu i ke kukui, e pale aku i ka pilikia o nā wahi ʻālohilohi.
  • ʻO ka loaʻa ʻana o ka LGP ​​ʻo ia ka mea ʻaʻole kuleana wale ka diffuser no ka hoʻolaha ʻana i ke kukui a hiki ke hoʻohana ʻia nā mea haʻahaʻa haʻahaʻa, inā ʻaʻole melemele me ka makahiki.
  • ʻAʻole koi ʻia nā lens a hana maikaʻi ka hoʻolālā ʻana i nā kihi me nā ʻokoʻa like ʻole o nā kihi kukui LED.
  • Hoʻopau ʻia ka wela mai nā ʻāpana LED ma o ke kiʻi, no laila hiki ke māmā ke kaumaha o ka hope a ʻaʻole wela, no laila hiki ke kau ʻia ke kaʻa ma ʻaneʻi inā pono.

I ka wā lōʻihi, ua ʻike ʻia nā hemahema o kēia ala.ʻO ka mea maikaʻi loa no kahi LGP he acrylic (PMMA), akā hiki ke uku nui kēia, no laila ua hoʻohana pinepine ʻia ka polystyrene (PS).Inā ʻaʻole i hui pū ʻia me nā mea hoʻohui UV stabilizing, huli melemele nā ​​PS LGP i ka manawa no laila e hāʻule ka maikaʻi, huli ke kukui i melemele ʻeleʻele a pōʻeleʻele ke kikowaena o ka panel i ka wā e mālamalama mau ana ka ʻaoʻao.

Eia kekahi, ʻo kekahi mau mea hoʻomanaʻo hope (e ʻike i ke kiʻikuhi ma luna) i ʻili ʻia me ka makahiki e hoʻohaʻahaʻa hou ana i ka hana o nā panela LED mua.

Ua ʻae nā holomua ʻenehana i kēia manawa e hoʻokomo ʻia kahi hanauna hou o nā panela LED back-light.ʻOi aku ka maikaʻi o kēia me nā kumukūʻai haʻahaʻa haʻahaʻa ma mua o nā panela LED mua.

  • Ua ʻoi aku ka maikaʻi o nā LED, no laila ua emi iho ka waiwai o ka wela wela i loko o ka hoʻolālā ʻaoʻao.ʻAʻole wela hou nā hoʻolālā back-light ʻaʻole hiki ke kau ʻia ka mea hoʻokele ma hope.
  • Ua ʻoi aku ka liʻiliʻi o nā lens i ka hana ʻana a ʻo nā mea hoʻopili hou i hiki ke hoʻopaʻa paʻa ʻia i kēlā me kēia LED e hana i ka hāʻawi māmā ʻana me ka ʻole o ka hāʻule ʻana - he hemahema me kekahi mau paneli back-light mua.
  • Ua lilo nā diffusers micro-prismatic i mea maʻamau, emi ke kumukūʻai a ʻoi aku ka maikaʻi, no laila ʻaʻole koi ʻia ka hana pālua o ka hui LGP/diffuser.
  • ʻO ka hoʻopau ʻia ʻana o ka LGP ​​i nā hoʻolālā hoʻomālamalama hope, ʻoi aku ka nui o ka mālama ʻana i ka ikehu ma mua o nā hoʻolālā e hoʻomālamalama ʻia, inā like nā mea ʻē aʻe a pau.

Ua ʻae ka mākeke kukui i kēia manawa i nā panela hoʻomālamalama i hope e like me nā panela i hoʻomālamalama ʻia a, no ka mea, ʻaʻole pono nā panela back-light i LGP a i ʻole nā ​​​​mea hoʻomanaʻo hope, ʻo ia ke kumu kūʻai haʻahaʻa loa a me nā panela LED maikaʻi loa i loaʻa.

He aha nā pilikia me ka cheapnā paneli LED kukui hope?

ʻO kēia ka mea e nānā ai.

  • Kakaʻikahi nā LED e hoʻohana ʻia ana.ʻO ka liʻiliʻi loa o nā LED (maʻamau 36 a i ʻole ka liʻiliʻi) ʻo ia ka mea e hoʻokele ʻia lākou i kahi au kiʻekiʻe e hoʻohua i ka puka māmā e pono ai.Ke hoʻohālikelike ʻia me nā hoʻolālā e hoʻohana ana i nā LED ʻoi aku ka maikaʻi, ʻoi aku ka maikaʻi (ʻoi aku ka maikaʻi o nā LED me nā kahawai haʻahaʻa haʻahaʻa), hoʻonui i ka wela, pōkole ke ola o nā LED a wikiwiki i ka emi ʻana o ka lumen.
  • Nā kino palaki.ʻOi aku ka maikaʻi o nā panela hoʻomālamalama hope i hoʻohana i ke kino metala.ʻOi aku ka maikaʻi o kēia ma ke ʻano he wela wela ma mua o ke kino plastik (ʻoi aku ka maikaʻi).Hoʻopuka nā LED i kahi wela a pono e hoʻopau ʻia inā ʻaʻole e pōkole ko lākou ola.
  • ʻAʻole ʻāwili ka māhele māmā.I loko o kahi papa hoʻomālamalama maikaʻi e hoʻomālamalama ʻia kēlā me kēia LED a ua hoʻolālā ʻia nā lens i mea e uhi ai ke kukui o kēlā me kēia LED i ke kukui mai kona mau hoalauna.E hoʻopuka kēia i kahi hopena kukui a me kekahi hoʻomau i ka wā e hāʻule ai kahi LED hoʻokahi.ʻO ka hoʻolālā lens maikaʻi ʻole a me ka helu haʻahaʻa o nā LED e hōʻemi paha i ka overlap ma waena o nā LED a hoʻonui i ka pilikia o nā wahi ʻālohilohi a ʻeleʻele ma ke alo o ka pono.
  • Ua paʻa paʻa nā lens i ke kūlana?ʻO ka manawa wale nō e haʻi, akā ʻo ka pilikia ʻo ka wela i hana ʻia e nā LED, i hui pū ʻia me ka hoʻopili maikaʻi ʻole ʻia, e hāʻule ai nā lens.ʻO ka hopena, ʻo ia ka puʻunaue māmā ʻole a ʻālohilohi pū kekahi.
  • Keaukaha i kūkulu ʻia.Hiki i nā mea hana ke mālama i ke kālā ma ke kūkulu ʻana i ka mea hoʻokele i loko o ke kino, akā he nui nā drawbacks.ʻAʻole hiki ke hoʻololi ʻia inā pilikia a ʻaʻohe koho dimming a pilikia paha.He ala hiki ole loa ia.
  • E nānā i nā kihi o ke kiʻi.Ma nā paneli liʻiliʻi e ʻike ʻia kahi hui maikaʻi ʻole.

UGR <19 menā paneli LED kukui hope a me ka lihi.

Hiki i nā hoʻolālā ʻelua, me ka uhi mua ʻākau, hana i ka hana UGR maikaʻi loa.No ka hoʻohālikelike ʻana i nā hōʻailona like ʻole a me nā hiʻohiʻona e nānā i nā papa UGR i ʻāpana o ka ʻikepili photometric pono e loaʻa mai nā mea hana kaulana a pau.


Ka manawa hoʻouna: Jan-13-2021