Thaum muas LED strips, koj yuav pom cov lej xws li 2835, 3528, thiab 5050 hauv cov lus qhia, uas yuav xav tau kev qhia meej. Cov lej no qhia qhov loj ntawm LED. Tab sis cov lej no txhais li cas, thiab vim li cas lawv tseem ceeb?
Cov lej LED yog cov lej plaub tus lej qhia qhov loj ntawm LED. Qhov ntau thiab tsawg LED sib txawv muaj nyob rau hauv kev ua lag luam, ntawm 2835, 3528, thiab 5050 yog qhov ntau tshaj. 2835 txhais tau tias cov nti nrog tus lej no muaj 2.8mm * 3.5mm qhov ntev. Thiab ib yam li ntawd, 3528 thiab 5050 qhia lub nti qhov ntev ntawm 3.5mm * 2.8 hli thiab 5.0mm * 5.0mm, feem. Dhau li ntawm qhov ntau thiab tsawg, cov lej no kuj sawv cev rau cov khoom sib txawv ntawm LEDs.
Kab lus no yuav hais txog cov lej LED, lawv lub ntsiab lus, cov khoom, thiab lawv txawv li cas. Yog li cia peb tshawb nrhiav-
Ua ntej dhia dej, koj puas yog LEDs tshiab? Nov yog qee qhov kev pabcuam:
LED Sawb teeb ua haujlwm li cas?
LED Sawb Lub Teeb Ntau Lawm Flow.
LED Sawb Teeb Internal Schematic thiab Voltage Information.
Yuav Ua Li Cas Hlau LED Sawb Teeb (Daim duab suav nrog).
RGB vs RGBW vs. RGBIC vs. RGBWW vs. RGBCCT LED Sawb Teeb.
35 LED Sawb tswv yim rau chav pw.
Dab tsi yog LED Numbers?
Cov lej LED qhia qhov loj ntawm LED hauv millimeters. Nws yog tus lej plaub, uas thawj ob tus lej sawv cev rau qhov dav ntawm LED. Thiab ob tus lej kawg qhia koj qhov ntev. Cov lej no feem ntau yog qhia nrog thawj 'SMD,' uas txhais tau tias 'Nto Mounted Device.'
Piv txwv li- SMD2835 txhais tau hais tias qhov dav ntawm LED yog 2.8 millimeters, thiab nws qhov ntev yog 3.5 millimeters. Yog li, tus lej loj dua, qhov tseem ceeb ntawm LED loj. LEDs tuaj yeem muaj ntau qhov sib txawv, ntawm 2835, 3528, thiab 5050 yog qhov ntau tshaj.
Vim li cas LED Numbers tseem ceeb?
Lub teeb pom kev zoo ntawm LED fixture, zoo li LED strips, nyob ntawm ntau npaum li cas ntawm cov chips. Lub nti loj dua muab lub teeb pom kev zoo dua li cov nti me. Yog li, cov lej LED yog qhov tseem ceeb, raws li lawv qhia qhov loj ntawm LED nti.
Nrog cov lej LED hauv cov lus qhia tshwj xeeb, koj tuaj yeem txiav txim siab lub teeb pom kev zoo ntawm lub teeb. Piv txwv li- SMD5050 LED sawb muaj cov LED loj dua SMD2835. Yog li, qhov illumination ntawm SMD5050 yog ci dua SMD2835. Yog li, cov lej no qhia koj txog LED qhov ci. Ib zaug ntxiv LED cov lej qhia rau koj paub cov naj npawb ntawm LEDs uas tuaj yeem haum rau ib ko taw ntawm PCB. Thiab qhov loj LED loj txhais tau hais tias tsuas yog ob peb lub chips tuaj yeem haum rau hauv PCB.
Cov lej no ntxiv qhia txog LED lub zog, kev siv zog, nqaj kaum sab xis, thiab efficiency. Txawm li cas los xij, cov txiaj ntsig no yuav txawv nrog LED ntom ntom thiab hom. Cov npe sib txawv muaj tus qauv tsim nyog rau cov lej SMD tshwj xeeb. Piv txwv li- 5050SMD 120LEDs ib xim LED sawb ntawm LEDYi muaj lub zog ntawm 28.8 W thiab lub kaum sab xis ntawm 120 degrees. Yog li, cov lej LED yog qhov tseem ceeb kom paub cov nti loj, ci ci, thiab siv zog. Txhawm rau ua kom tiav, cov lej no muab koj lub tswv yim tag nrho ntawm lub teeb pom kev zoo.
SMD hauv LED yog dab tsi?
Txhawm rau nkag siab lo lus 'SMD' zoo dua, ua ntej, qhia rau peb paub txog kev tsim kho ntawm LED strips. Nyob rau hauv ib tug LED sawb, cov LEDs yog mounted rau hauv ib tug nyias luam tawm hauv Circuit Court board, PCB, tsis muaj xov hlau. Raws li cov chips LED no ncaj qha mounted rau ntawm lub rooj tsavxwm nto, cov chips no hu ua nto-mounted li los yog SMD. Tias yog vim li cas lo lus SMD feem ntau siv los ua cov lus sib txuas nrog LEDs. Tab sis qhov no tsis yog, vim muaj cov tsis-SMD LEDs kuj nyiam- COB thiab MCOB.
Lub sij hawm SMD yog siv nyob rau hauv LEDs nrog rau plaub tus lej los qhia qhov loj ntawm LED chips. Yog li, SMD 2835, SMD3528, thiab SMD5050 qhia ntau qhov sib txawv LED. Txawm li cas los xij, tag nrho cov lej no muaj cov yam ntxwv tshwj xeeb uas koj yuav paub hauv cov lus hauv qab no.
SMD2835 yog dab tsi?
SMD2835 txhais tau hais tias qhov dav ntawm LED yog 2.8 hli, thiab nws qhov ntev yog 3.5 hli. Cov LEDs no muaj qhov zoo ib yam rau SMD 3285 chips. Qhov tseeb thev naus laus zis hauv 2835 ua rau nws txhim khu kev qha thiab ruaj khov. Cov LEDs no muaj zog ntau dua thiab ci dua piv rau SMD 3285. Rau LED strips, SMD 2835 yog qhov loj me. Tsis tas li ntawd, nws suav nrog cov tso zis siab LEDs nrog lub neej ntev.
SMD3528 yog dab tsi?
Surface Mounted Devices, zoo li SMD 3528, yog qhov me dua. Nws yog 3.5mm dav thiab 2.8mm nyob rau hauv ntev. Cov LEDs no suav nrog ib lub diode hauv txhua LED. Vim qhov me me ntawm cov chips no, koj tuaj yeem ntxiv ntau ntawm cov chips ib ko taw ntawm PCB. Cov chips no feem ntau yog siv hauv LED strips ntawm 60 LEDs / meter. Txawm li cas los xij, LEDYi SM3528 LED sawb muaj nyob rau hauv 60LEDs, 120LEDs, 180LEDs, thiab 240LEDs ib 'meter'. Dhau li ntawd, peb muaj kev xaiv customization kuj!
SMD5050 yog dab tsi?
Thaum tham txog cov SMD5050, lawv nrov li SMD 3528. SMD 5050 yog 5.0mm x 5.0mm loj. Qhov no yog hais txog tri-chip, peb-diode hauv ib qho LED. Thiab yog li SMD5050 LED tsim peb lub teeb ntau dua li ib-diode SMD3528 nti. Thiab vim qhov no, nws yog qhov tseem ceeb siv los ua "kev ua haujlwm teeb pom kev zoo." Cov teeb pom kev zoo no yog ua haujlwm hauv thaj chaw uas koj ua haujlwm - chav ua noj thiab chav kawm.
Cov chips no haum rau RGB teeb pom kev zoo. Nrog peb-hauv-ib nti ntawm SMD5050, koj tuaj yeem ua tau ntau lab tus hues hauv RGB teeb pom kev zoo. Tsis tas li ntawd, SMD 5050 yog qhov zoo tagnrho rau cov teeb pom kev zoo, xws li hloov cov teeb pom kev zoo fluorescent hauv tsev, tuav, tsev noj mov, tsev so, thiab lwm lub tsev.
Qhov txawv ntawm 2835, 3528, thiab 5050 LED Sawb yog dab tsi?
Dhau li ntawm cov nti loj, cov lej LED 2835, 3528, thiab 5050 muaj ntau qhov sib txawv. Tshawb xyuas cov lus hauv qab no kom paub lawv-
| yam | SMD2835 | SMD3528 | SMD5050 |
| LED Loj | 2.8mm * 3.5mm | 3.5mm * 2.8mm | 5.0mm * 5.0mm |
| Hom Chip | ib-chip | ib-chip | tri-chip |
| brightness | High | Medium | siab tshaj plaws |
| Lub teeb emitting nto | lub | Ntu | Ntu |
| Thaum tshav kub kub dispersion tus nqi | tsawg | ntau | ntau |
| nqe | Medium | Pheej Yig | Pricey |
Yog li, sib piv tag nrho peb cov lej LED no, peb tuaj yeem pom SMD2835 yog qhov tsawg tshaj plaws nti. Nws muaj cua sov dispersion zoo dua li lwm ob. Ib zaug ntxiv, rau qhov ci ci, SMD5050 yog qhov kev xaiv zoo tshaj plaws. Txawm li cas los xij, rau qhov pheej yig ntau, SMD3528 sawv tawm.
SMD 2835 Vs. SMD3528- Qhov twg zoo dua?
SMD2835 thiab SMD3528 yog qhov nrov heev ntawm LED chips. Yuav kom paub qhov zoo dua ntawm ob qho no, ua ntej, qhia rau peb paub qhov txawv ntawm lawv-
| Txheem | SMD2835 | SMD3528 |
| LED Loj | 2.8mm * 3.5mm | 3.5mm * 2.8mm |
| technology | Tseeb | Laus |
| brightness | Siab dua | Txo |
| Lub teeb emitting nto | Rectangular nrog puag ncig | Ntu |
| Thaum tshav kub kub dispersion | zoo | tsis tu ncua |
| nqe | Nqi tshaj SMD3528 | Nqis |
Los ntawm daim duab saum toj no, koj twb tau twv SMD2835 yog qhov zoo dua ntawm SMD3528. Cia kuv piav qhia vim li cas-
- SMD2835 muaj cov thev naus laus zis tshiab, qhov SMD3528 yog thawj tiam LED nti. Cov thev naus laus zis siab heev muaj nyob rau hauv SMD2835 daws qhov teeb meem qhov tshwm sim hauv 3528 teeb pom kev zoo.
- Lub teeb-emitting nto ntawm SMD2835 yog duab plaub nrog puag ncig. Ntawm qhov tod tes, SMD3528 muaj lub teeb ci-emitting nto. Muab piv rau lawv thaj chaw saum npoo av, SMD2835 muaj 2.1 npaug ntawm qhov chaw teeb pom kev zoo dua li SMD3528. Yog li, nws ua kom zoo ib yam thiab ci ntsa iab.
- SMD2835 ua tau zoo rau nws cov cua sov qis dua. Vim nws qhov nyias nyias thiab qhov chaw txias dua, nws ua kom sov tsawg dua SMD3528.
- SMD2835 muaj kev ua haujlwm ntau dua. Nws tsim qhov ci ci sib npaug siv lub zog tsawg dua piv rau SMD3528.
Yog li, xav txog tag nrho cov xwm txheej no, SMD2835 zoo dua SMD3528.
SMD 3528 Vs. SMD5050- Qhov twg zoo dua?
SMD3528 thiab SMD5050 ob leeg muaj lub teeb ci-emitting qhov chaw. Tsuas yog rau qhov ntau thiab tsawg, lawv zoo li yuav luag zoo ib yam ntawm lub cev. Tab sis muaj qhov sib txawv ntawm lawv lub peev xwm teeb pom kev zoo. Cia peb xyuas lawv qhov sib txawv ua ntej txiav txim siab seb qhov twg yog qhov zoo tshaj plaws.
| Txheem | SMD3528 | SMD5050 |
| LED Loj | 3.5mm * 2.8mm | 5.0mm * 5.0mm |
| Nti Hom | Ib leeg-chip | Tri-chip |
| brightness | Txo | Siab dua |
| Xim xaiv | Tib xim | Ntau yam xim |
| RGB Application | Tsis yog | Yog |
| No. ntawm chip/foot | Ntau tshaj SMD5050 | Txwv vim qhov loj chip loj |
| nqe | Nqi-zoo | kim |
Daim ntawv qhia no yuav ua rau koj tsis meej pem kom tau txais qhov zoo dua vim tias SMDs muaj qee cov ntsiab lus ntxiv. Tsis muaj kev txhawj xeeb, tshawb xyuas qhov sib piv ntawm qhov loj me ntawm SM5050 thiab SMD 3528 los xaiv qhov zoo tshaj plaws rau koj-
- Qhov loj ntawm SMD3528 yog 3.5mm * 2.8mm. Hauv qhov sib piv, SMD5050 muaj qhov ntev ntawm 5.0mm * 5.0mm. Yog li, lub teeb-emitting nto ntawm SMD5050 yog siab dua SMD3528.
- Nyob rau hauv cov nqe lus ntawm brightness, SMD5050 ua peb zaug illumination ntau dua SMD3528. Yog li, nws yog qhov tsim nyog rau ambient thiab ua haujlwm teeb pom kev zoo.
- SMD3528 yog ib lub diode nti. Hauv kev sib piv, SMD5050 yog peb-hauv-ib nti. Ntawd yog, nws tuaj yeem muaj peb lub diodes sib txawv hauv ib nti. Yog li, nws muab qhov ci ci zoo heev thiab qhib kev xaiv rau ntau xim teeb pom kev zoo.
- RGB teeb pom kev zoo yog tsim los ntawm SMD5050 chips. Nws yooj yim haum rau liab, ntsuab, thiab xiav diode hauv nws peb-hauv-ib nti. Yog li, nrog SMD5050 nti, koj tuaj yeem tsim ntau lab tus hues. Tab sis, SMD3528 tsuas yog tsim rau cov teeb pom kev zoo monochromatic. Hauv qhov sib piv, SMD5050 tuaj yeem muaj ob qho tib si monochromatic thiab RGB teeb pom kev zoo.
Yog li, xav txog cov xwm txheej no, SMD5050 muaj qhov ci ntsa iab ntau dua thiab cov kev xaiv teeb pom kev zoo dua. Tab sis tsuas yog ob peb SMD5050 tuaj yeem haum rau ib ko taw ntawm PCB vim qhov loj dua nti. Yog li, nws tsim kev txwv qhov ci rau SMD5050. Ntawm qhov tod tes, ntau SMD3528 tuaj yeem haum hauv PCB / ko taw. Dhau li ntawd, SMD3528 kuj raug nqi zoo. Yog li, yog tias koj xav tau siab ceev ib qho xim teeb pom kev zoo, SMD3528 yog qhov kev xaiv zoo tshaj plaws.
Dab tsi yog lwm cov lej siv hauv LED Sawb Teeb?
Dhau li ntawm cov naj npawb LED ntau tshaj plaws, 2835,3528, thiab 5050, ntau lwm qhov ntau thiab tsawg yog muaj rau LED strips. Cov no yog-
- SMD 1808: Nrog rau qhov loj me ntawm 1.8 * 0.8mm, SMD 1808 yog ib qho me me LEDs.
- SMD 2010: Lwm txoj hauv kev rau SMD1808 yog qhov SMD2010, uas muaj qhov ntev ntawm 2.0 * 1.0mm.
- SMD 3014: Qhov loj ntawm LED yog 3.0mm * 1.4mm. SMD3014 strips ntawm LEDYi muaj nyob rau hauv ob hom, pem hauv ntej-emitting thiab sab emitting.
- SMD 2216: Lawv muaj qhov ntev ntawm 2.2mm * 1.6 hli. Vim lub teeb me me, cov no SMD2216 LED sawb tuaj yeem nqaim dua, thiab qhov ntom ntom ntawm LED tuaj yeem ua kom ntom ntom.
- SMD 2110: Nws muaj qhov ntev ntawm 2.1mm * 1.0mm. SMD2110 yog ib qho kev hloov kho tshiab ntawm SMD2216 nrog cov hlaws tuab uas ua rau nws muaj zog.
- SMD 5630: SMD5630 yog cov brightest LED strips nrog ib tug dimension ntawm 5.6mm * 3.0mm.
Puas loj LED Chips siv hluav taws xob ntau dua?
Lub nti loj yog cuam tshuam nrog kev siv hluav taws xob, tab sis lub tswv yim hais tias cov chips loj dua LED siv hluav taws xob ntau dua yog qhov tseeb. Nws nyob ntawm cov thev naus laus zis ntau dua li qhov ntau thiab tsawg ntawm cov nti. Cia kuv piav qhia lub tswvyim nrog ib qho piv txwv ntawm peb LEDYi 60 LEDs LED strips Rau ntau SMDs:
| LED cov lej | Tam sim no (A / m) | Lub zog (W / m) |
| SMD5050 | 1.2A (12V) / 0.6A (24V) | 14.4W |
| SMD3528 | 0.4A (12V) / 0.2A (24V) | 4.8W |
| SMD2835 | 1A / 0.5A | 12W |
Raws li koj tuaj yeem pom, SMD5050 siv hluav taws xob ntau dua, uas yog qhov zoo vim nws muaj cov nti loj dua. Tab sis ntawm SMD2835 thiab SMD3528, SMD2835 yog qhov me me tshaj plaws. Yog li, nws yuav tsum tau siv hluav taws xob tsawg dua. Tab sis qhov tseeb, 2835 ua kom ci ntau dua, yog li nws siv hluav taws xob ntau dua 3528.
Higher Density vs Loj LED Chips: Dab tsi Yog Qhov Zoo?
Peb tau tham txog qhov loj me thoob plaws hauv tsab xov xwm, tab sis koj yuav xav tias qhov ntom yog qhov tseem ceeb. Lo lus "density" yuav ua rau koj tsis meej pem, tab sis nws tsuas yog hais txog tus naj npawb ntawm LED chips ntawm lub sawb ib 'meter'.
Ceev = Tus naj npawb ntawm Chips * Meter
Tam sim no, cov chips loj dua LED muab lub teeb ci dua. Tab sis nrog cov chips loj dua, koj tuaj yeem haum tsuas yog ob peb SMDs ib 'meter' ntawm koj LED sawb. Tab sis yuav ua li cas ntom LED chips zoo dua?
Thaum koj muaj ib lub denser LED nti, nws yuav muab lub teeb ci dua thiab zoo ib yam. Piv txwv li- txog 120 LED chips me me li SMD2835 tuaj yeem yooj yim haum rau hauv ib-meter strip. Yog li, nws muab lub teeb ci ntau dua - txog li 2,600 lumens ib meter! Nws yuav ntxiv qhov sib npaug ntau dua li cov teeb pom kev tsawg dua. Hauv qhov sib piv, koj tuaj yeem haum 30 txog 60 LEDs hauv ib meter SMD5050.
Txawm li cas los xij, nws tsis tau txhais hais tias koj yuav tsum xaiv cov LED strips tuab heev rau qhov sib xws. Cov chips loj tuaj yeem ua rau muaj qhov sib xws, rau qhov teeb pom kev zoo no ua haujlwm zoo tshaj plaws.
FAQ
End Quote
Los ntawm kev sib tham saum toj no, koj paub txhua yam txog cov lej LED sib txawv. Txhawm rau ua kom tiav, cov lej LED yog qhov ntau thiab tsawg ntawm LEDs siv hauv LED strips. Ntawm cov lej 2835,3528, thiab 5050, 2835 yog qhov me me, thiab 5050 yog qhov loj tshaj. Cov lej no yog cov yam ntxwv tseem ceeb ntawm LED strips qhia txog cov teeb pom kev sib txawv.
Txawm li cas los xij, yog tias koj tab tom nrhiav LED strips, hu rau LEDYi. peb LED strips muaj nyob rau hauv ntau qhov ntau thiab tsawg, qhov ntom ntom, thiab kev ntsuas kev siv hluav taws xob. Tsis tas li ntawd, peb muab koj cov kev xaiv customization ib yam nkaus.
