Hom thiab hom LED strips: piav qhia thiab yam ntxwv

Cov txheej txheem:

Hom thiab hom LED strips: piav qhia thiab yam ntxwv
Hom thiab hom LED strips: piav qhia thiab yam ntxwv

Video: Hom thiab hom LED strips: piav qhia thiab yam ntxwv

Video: Hom thiab hom LED strips: piav qhia thiab yam ntxwv
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Anonim

Ib qho kev hloov tshiab hauv lub ntiaj teb ntawm cov khoom sib txuas yog txuam nrog qhov tshwm sim ntawm LEDs, thiab tshwj xeeb tshaj yog lawv cov kab xev tsim. Hom LED strips xav tsis thoob nrog lub peev xwm los tsim thawj qhov chaw luminous ntawm txhua qhov teeb tsa. Cov ntsiab lus yog tsim rau tsim gazebos, pas dej da dej, thoob dej yug ntses, advertising billboards thiab chav nyob teeb pom kev zoo.

hom LED strips
hom LED strips

Tsim nta

Cov khoom siv teeb pom kev zoo tau nthuav dav hauv kev tshaj tawm thiab kev lag luam. Hom LED strips tuaj yeem muab faib ua pawg hauv qab no:

  1. Yooj Yim PCB.
  2. Strips npog nrog silicone (kom tiv thaiv cov qauv ntawm ya raws thiab deformation).
  3. Cov duab hloov pauv tau siv los kho cov carousels, cov khoom siv hnub so thiab lwm yam khoom dai.

Tus qauv ntev ntawm cov ntaub ntawv tsim tawm tsis pub tshaj tsib meters. Qhov no yog vim lub xub ntiag ntawm nyias conductors nrog tsawg-voltage hwj chim, uas, thaum siv voltage, yuav ci nrog txawv.kev siv zog.

Kho daim kab xev rau yuav luag txhua qhov chaw yog ua los ntawm cov nplaum nplaum nrog cov txheej tiv thaiv. Nws yog ntshaw kom kho cov strips ntawm lub dav hlau ntxhib siv ob-sided nplaum daim kab xev los yog nruab nrab clamps.

Hom ntawm LED strips: piav qhia luv luv

Cov qauv tsim muaj xws li chipped LEDs, kho cov resistors, conductors rau kev sib txuas thiab kev sib cuag platforms uas muab lub zog rau cov strips nyob ib sab. Kev sib txuas txhim khu kev qha yog ua kom ntseeg tau los ntawm cov connectors ntawm LED system. Xwb, solder cov xov hlau hauv tus qauv.

hom coj strips rau qab nthab
hom coj strips rau qab nthab

Tom qab ntawd daim kab xev txiav rau hauv daim uas yuav tsum tau ua. Cov ntsiab lus raug txiav kom ntev raws qhov contours ntawm cov duab tsim nyog raws li qhov chaw ntawm cov chaw. Qhov tshwm sim ntu yog pub nrog tib qhov ntsuas hluav taws xob, lawv qhov kawg yog tib yam hauv lub hom phiaj. Qhov no txhais tau hais tias lub zog tuaj yeem txuas nrog ib qho ntawm lawv, ua ke rau hauv pab pawg lossis ua haujlwm hauv kaum thiab lwm cov curly compositions.

Ntse

LED strips, hom (hom) uas tuaj yeem muab faib ua ntau yam, feem ntau txawv ntawm cov khoom siv tam sim no. Cov qauv tsim rau 12 thiab 24 volts yog muab. Cov khoom siv luminous txuas nrog los ntawm cov khoom siv hluav taws xob tshwj xeeb. Cov khoom lag luam yog tsim los rau cov qauv siv hluav taws xob ntawm 220 volts. Lawv txuas nrog ntawm adapters sib xws rau lub zog reorganization thiab lub zog siv ntawm lub cuab yeej. Feem ntau ib lub sawb nrog LEDs nyob rau tom kawg version yog muab tso rau hauvpob tshab raj, tiv thaiv los ntawm ya raws thiab lwm yam sab nraud.

Hom LED strips rau kev tiv thaiv noo noo tau muab faib ua pawg hauv qab no:

  1. Cov kev xaiv tsis muaj kev tiv thaiv uas ua haujlwm hauv tsev.
  2. Kev hloov kho tsim rau kev teeb tsa hauv chav nrog cov av noo thiab sab nraum zoov.
  3. Tshwj xeeb tshaj yog cov dej-resistant series, ua hauj lwm thaum tag nrho rau hauv dej. Siv los teeb lub thoob dej yug ntses lossis pas dej.

Qhov sib txawv ntawm xim

Hom LED strips muab faib ua ob pawg los ntawm xim. Thawj suav nrog cov ntsiab lus ntawm hom monochrome. Lawv yog ua los ntawm liab, xiav, daj, dawb los yog ntsuab.

coj strip hom hom
coj strip hom hom

Pab pawg thib ob yog universal (RGB). Cov ribbons no tuaj yeem hloov kho raws li xim ntawm lub teeb ci. Qhov xav tau ntxoov ntxoo yog tau los ntawm kev sib txuas peb LEDs. Cov xim tseem ceeb yog:

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

Cov ntsiab lus ze li qhov ua tau rau ib leeg, yog li lawv lub ci sib xyaw. Los ntawm kev hloov qhov kev siv ntawm ib qho diode, koj tuaj yeem ua tiav cov xim gamut. Txhawm rau kho cov kab xev no, cov tswj tshwj xeeb yog siv los tswj cov xim raws li qhov kev pab cuam ntsia.

Vim tias tsis muaj xim dawb hauv LED strips, nws tau txais los ntawm txheej xim xiav qhov muag teev nrog phosphor. Tom qab ib ntus, nws ploj mus thiab cov qauv ci ntsa iab nrog cov xim daj daj.

Hom ntawm LED strip profiles

Los ntawm cov chips sivkab txaij tau muab faib ua pawg loj hauv qab no:

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

Cov chips yog sib npaug ntawm qhov ntev ntawm cov sawb, thiab lawv qhov ntom ntom tsis sib xws, uas tso cai rau koj los kho qhov ci ntawm tag nrho cov sawb. Chav ntsuas ntsuas yog tag nrho cov chips ib puas millimeters (los ntawm 30 mus rau 120 daim).

hom LED strip profiles
hom LED strip profiles

Hom LED sawb fais fab khoom siv tau muab faib ua ob chav kawm: analog lossis digital controllers uas pab ua ke ua haujlwm ntawm ntau lub teeb pom kev nyob rau hauv ib chav tswj hwm. Muab lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm lub cuab yeej, paub txog nws lub zog thiab cov yam ntxwv, koj tuaj yeem xaiv cov khoom siv rau ntau lub hom phiaj (los ntawm nws pib lub teeb pom kev zoo rau lub teeb pom kev hauv lub tsev tag nrho).

Kev kos npe thiab txiav txim siab

Txhua tus neeg tsim khoom lag luam sau lub teeb tuav. Nws hloov tawm qee qhov sib lawv liag ntawm cov lej thiab cov lej ntawm cov tsiaj ntawv. Lub rooj qhia cov hom LED strips nyob ntawm cov lej thiab cov cim.

n/n Function Cipher Transcript
1 Lub teeb ci YLED (lub teeb emitting diodes) Lub teeb diode
2 Glow Xim R Red
3 G Green
4 B Blue
5 Mount type SMD Hom LED strips rau qab nthab thiab lwm qhov chaw
6 nti loj / tus lej ntawm LEDs ib 'meter' (mm / pcs)

3028/30

3528/60

2835/120

5050/120

3 x 2.8mm

3.5 x 2.8mm

2.8 x 3.5mm

5 x 5mm

7 Kev tiv thaiv IP(IP-68) Standard GOST-14254-96 (tuaj yeem ua haujlwm hauv qab dej)

Nws tsim nyog sau cia tias feem ntau LEDs tau siv los txhim kho cov teeb pom kev zoo ntawm lub tsheb lossis teeb pom kev zoo sab hauv, uas ua rau nws muaj peev xwm ua kom muaj lub teeb ci ntau dua thaum txuag hluav taws xob.

hom LED sawb fais fab khoom siv
hom LED sawb fais fab khoom siv

Ntse

Nyob rau hauv qee lub bands, tus qauv diodes tau hloov los ntawm semiconductors nrog txhim kho brightness thiab radiation yam ntxwv. Nyob rau hauv cov nqe lus ntawm lub teeb kub, xws li cov qauv yog nyob ze rau lub siab tshaj plaws qhov taw qhia, nyob rau hauv loj lawv yog loj dua cov pa kev xaiv. Lawv lub ntsiab kom zoo dua yog nyob rau hauv lub creation ntawm ib tug saturated lub teeb flux, uas ua rau nws muaj peev xwm siv tapes raws li lub ntsiab qhov chaw.teeb pom kev hauv tsev. Nws yog ib qho tsim nyog sau cia tias cov LEDs no yog tus cwj pwm los ntawm kev siv lub zog siab thiab ua kom sov sai dua hauv kev ua haujlwm.

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