Ka HomelinessNā mea hana a me nā pono

Nā'ano a me nā'ano o nā lepili LED: ka wehewehe a me nā'ano

'O kahi hanana hou i ka honua o nā kukui e pili ana i ka'ike'ana o nā LED, a me ka ho'olālā'ana i kā lākou lepe. 'O nā'ano o nā'ili LED he mea kupaianaha me ka hiki ke hana i nā ki'i luminous mua o kekahi ho'onohonoho. 'O nā mea kūpono e pono ai ke kūkulu'ana i nā kahakai, nā'auwai, nā aquariums, nā pakuhi a me nā kukui o nā ke'ena noho.

Nā mea ho'olālā

'O nā mālamalama māmā e no'ono'o'ia ana e laha ākea ākea ma kahi o ka ho'olaha a me ke kālepa'ana. Hiki ke ho'oka'awale'ia nā'ano o nā kāpena LED e like me kēia mau'ano:

  1. Pā'ina PCB iho.
  2. Nā pāku'i i uhi'ia me ke silicone (e hiki ai ke pale i ke kahua mai ka'ene a me ka ho'ololi).
  3. 'O nā'ano ho'ohālikelike'ike'ia i ho'ohana'ia no ka ho'opili'ana i nā carousels, nā'ano ho'omalu a me nā ho'onani'ē a'e.

'A'ole i'oi aku ka lō'ihi o ka lō'ihi o nā papa hana i'oi aku ma mua o elima mau mika. 'O kēia ma muli o ke alo o nā conductors ho'ohālike me ka mana ha'aha'a ha'aha'a, a, inā ho'ohana'ia, e'ālohilohi nō ia me ka ikaika.

Ho'opili i ka pēpili i kahi o nā'ili a pau e mālama'ia ma kahi papa pa'a me kahi pale pale. Ma kahi'ili'eha, makemake'ia e ho'ohui i nā'ūpili me ka pāpālua pālua ai'ole nā mea kau pono.

Nā'ano o nā pepela LED:'ike pokole

'O ka hana kaapuni e pili ana i nā LED pulupili, nā pale kū'ē, nā mea ho'ohui me nā papahana'ikepili i hā'awi i ka mana i nā mea pili. Ho'olako'ia kahi hilina'i kūpono ma o nā pūnaewele o ka pūnaeho LED. Ma ke'ano he'oko'a, nā kaula ho'oku'u ma ke ala ma'amau.

A laila'oki'oki'ia ka leki i nā'āpana, i makemake'ia no ke kau'ana. E'oki i nā mea ma ka lō'ihi ma ka'ao'ao o nā helu i makemake'ia e like me ka wahi o nā kikowaena. Loa'a nā'āpana i loa'a i nā'āpana voltage like, ua like ko lākou hopena i ke kumu. 'O ke'ano, hiki ke ho'ohui i ka mana i kekahi o lākou, i hui'ia i loko o nā hui a i'ole i ka hana'ana i nā ha'alulu a me nā papa hana'ē a'e.

Nā'ano

'O nā'ili LED, nā'ano (nā'ano) e hiki ke māhele'ia i loko o kekahi mau palena, ke'ike nui'ia e kahi hā'awi manawa. Ho'onoho'ia nā papahana no 12 a me 24 volts. Ho'ohui'ia nā mea luminescent ma o nā lako lako kūikawā. Ho'opuka'ia nā huahana i ho'ohālike'ia no ka 220 volt voltage mains. Ho'ohui'ia lākou ma o nā mea hanana, e like me ka mana hou hou'ana a me ka mana o ka meahana. 'O ka'oihana me nā LED i ka hopena hope loa ua kau'ia i loko o ka'ōmole'ōmole, e pale'ia mai ka ma'ema'e a me nā mea'ē a'e.

Ua ho'oka'awale'ia nā'ano laulā LED no ka pale'ana i ka wai i nā hui ma lalo nei:

  1. Nā koho i koho'ole'ia i ka hale.
  2. Ho'ololi i ho'ohālikelike'ia no ka ho'okomo'ana i nā lumi me ka ho'oki'eki'e ki'eki'e a ma waho.
  3. Mńlulu wai ikaika, e hana ana ma ka piha ana i ka wai. Hana'ia e ho'omālamalama i nā aquarium a me nā loko'au'au.

'O nā'oko'a i ka'oni

Ke'ano o nā pepuni LED i ka hā'ule o ka laka i loko o'elua mau'āpana. 'O ka mea mua e komo nā'ano o kahi'ano monochrome. Hana'ia lākou i ka'ula'ula, i ka uliuli, i ka melelena, ke'oke'o, ai'ole ka'ōni'oni'o.

'O ka lua o ka hui (RGB). Hiki ke ho'ololi i kēia mau hō'ailona ma ka'alohi o ka'ume. Loa'a ka malu i makemake'ia ma o ka ho'ohui'ana i'ekolu mau LED. 'O nā kaha nui:

  • Red (R).
  • 'O Green (G).
  • Blue (B).

'O nā mea pili e like me ka hiki'ole i kekahi i kekahi, no laila ua hui like'ia ko lākou'ume. Ke ho'ololi i ka nui o ke diode, hiki iā'oe ke ho'okō i kekahi hui hālāwai. No ka ho'onohonoho'ana i kēia mau pūnaewele, ho'ohana'ia nā mea ho'ohui kūikawā, i ho'ololi i ke kala e like me ka polokalamu i ho'onoho'ia.

No ka mea'a'ohe ke'oke'o ke'oke'o i ke alahina DEL, loa'a ia ma ke kā'ei'ana i nā kukui'ōma'oma'o polū me kahi phosphor. Ma hope o kekahi manawa, e wela ka mea, a ho'olālā ke kukui i ka'ele'ele ohu.

Nā'ano o nā pele wili LED

Wahi a nā'āpana i ho'ohana'ia, ua māhele'ia nā māhele i nā hui nui e like me kēia:

  1. SMD (SMD) -3028 - 3 x 2.8'elima.
  2. SMD-3528 - 3,5 x 2,8 mm.
  3. SMD-2835 - 2.8 x 3.5 mm.
  4. 5050 - 5 x 5 millimeters.

Ho'okomo pū'ia nā'āpana i ka lō'ihi o ke kī, a'a'ole kūlike ko lākou kūlahi, e hiki ai iā'oe ke ho'ololi i ka'ōlohi o ka pepa. Ma ke'ano he ana o ke ana, ua ho'ohana'ia ka hō'ailona o ka helu helu o nā'āpana no ka lō'ihi o ho'okahi haneri milimita (mai 30 a 120 mau'āpana).

Ho'oka'awale'ia nā'ano hana mana o ka puhi LED i nā papa'elua: nā mea ho'oiho analog a i'ole ke kikowaena, nā mea kōkua e ho'ohui i ka hana o kahi nui o nā māmā māmā ma lalo o ka pūnaewele holo'oko'a. Hiki i ke kumu o ka'ōnaehana,'ike i kona mana a me nā'ano, hiki iā'oe ke koho i kahi kit no nā'ano like'ole (mai ka'ao'ao hope o ka papa pahu ka'a e ho'omālamalama i ka hale a pau).

'Oka'ana a me ka ho'ololi'ana o ka notation

Ho'opili nā mea hana a pau i nā'ili kukui. Ke ho'ololi nei ia i ke ka'ina o nā waehana numeri a me nā huapalapala. Hō'ike ka papa i nā'ano o nā pepuni LED, e hilina'i ana i nā pīpī a me nā hō'ailona.

№ п / п

Nā Ki'i

Kuhi

Hō'ike

1

Mālamalama mālamalama

'O LED (s)

'O ke kukui uila

2

Ho'opi'i

R

Red

3

-

G

'O Green

4

-

I ka

Blue

5

'O ke'ano kūkulu

SMD

Nā'ano o ke kukui LED no ke kaupaku a me nā'ao'ao'ē a'e

6

Ka nui o ke kapi / helu o nā LED ma ka mika (mm / pcs.)

3028/30

3528/60

2835/120

5050/120

3 x 2.8 mm

3.5 x 2.8 mm

2.8 x 3.5 mm

5 x 5 mm

7

Degree o ka palekana

IP (IP-68)

Kūlana GOST-14254-96 (hiki ke hana ma lalo o ka wai)

He mea pono e ho'omaopopo i ka pinepine o nā LED e ho'ohana ai e ho'onui i nā māmā māmā a i'ole ka kukui i loko, e hiki ai ke loa'a i ka ho'onani'ana i ka ikaika.

Nā'ike

I kekahi mau papa, ua ho'ololi'ia nā diodes ma'amau e nā semiconductors me ka ho'omāhuahua'ana i nā'ōlohi a me nā hi'ohi'ona ho'okalahala. 'O nā'ano hale e kokoke i ka palena i ka mahana mahana, ua nui ka nui ma mua o nā mea ma'amau. 'O kā lākou mea nui nui,'o ia ka hana'ana o kahi kukui māmā, a hiki i ka ho'ohana'ana i nā pēpili i mea e ho'omālamalama ai i loko o nā hale. He mea pono e'ike'oe i ka'ike'ia'ana o kēlā mau LED e ka'ikehuhu ki'eki'e a'oi aku ka wikiwiki o ka huhū i ka wā o ka hana.

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