Zoo, cia peb dhia mus rau hauv lub ntiaj teb ntawm LEDs-cov me me Lub Teeb Emitting Diodes uas zoo li yuav tshwm sim nyob txhua qhov chaw hnub no! Ntseeg nws los tsis, muaj ntau yam sib txawv, txhua tus tsim los rau nws lub hom phiaj txias. Nov yog daim ntawv qhia txog qee yam ntawm ntau yam uas koj yuav ntsib:
1. Txheem (Monochrome) LEDs: Cov no yog koj hom classic, tsis muaj frills. Lawv teeb nyob rau hauv ib xim - xav liab, xiav, ntsuab, los yog daj. Koj yuav pom lawv ci ntsa iab hauv cov ntsuas, cov lus qhia yooj yim, thiab txawm tias ntxiv qee qhov pizzazz rau koj cov khoom dai.
Structure: Nws feem ntau tsuas yog ib qho LED nti cozied hauv cov yas lossis epoxy casing. Zoo nkauj yooj yim, txoj cai?
2. RGB LEDs: Tam sim no, qhov no yog qhov uas nws tau txais me ntsis fancier! Cov txiv neej no muaj peb tus phooj ywg me-liab, ntsuab, thiab xiav-tag nrho ntim rau hauv ib nti. Qhov ntawd txhais tau tias koj tuaj yeem sib xyaw ua ke kom nplawm tag nrho zaj sawv ntawm cov xim! Lawv tau yooj yim heev rau theem teeb pom kev zoo, kho kom zoo nkauj teeb, thiab txhua yam zaub uas xav tau me ntsis oomph.
Kev tswj hwm: Tsuas yog lub taub hau nrawm, txawm li cas los xij: lawv xav tau qee cov khoom siv hluav taws xob zoo nkauj (xws li PWM) los txiav txim siab qhov ci ntsa iab rau qhov sib xyaw xim txias.
3. High-Power LEDs: Yog tias nws yog qhov ci ntsa iab uas koj nyob tom qab, saib tsis muaj ntxiv dua li cov neeg ntaus hnyav no. Lawv tau ua kom ci ntsa iab tiag tiag, zoo meej rau tej yam xws li tsheb taub hau, teeb pom kev, thiab txhua lub sijhawm koj xav tau teeb pom kev zoo.
Kev Tswj Thaum Kub Kub: Cia li nco ntsoov tias koj yuav xav tau cov dab dej kub kom lawv txias thaum lawv tawg lub teeb. Tsis muaj leej twg xav tau ib qho overheated LED ntawm lawv txhais tes!
4. SMD LEDs (Surface-Mount Device LEDs): Cov champs compact no yog tsim los zaum ntawm lub rooj tsav xwm hauv Circuit Court, uas yog qhov zoo rau kev txuag chaw hauv cov qauv tsim sleek. Koj yuav pom lawv nyob rau hauv LED strips, cov ntxaij vab tshaus backlight, thiab cov khoom siv niaj hnub no.
Loj: Thiab huag, lawv feem ntau me dua li koj cov LEDs los ntawm lub qhov, ib yam nkaus.
5. COB LEDs (Chip on Board LEDs): Daim duab tag nrho ntawm LED chips snugly tsau rau ib lub substrate, tsim ib qho khoom ci ntsa iab. Lawv zoo heev rau cov ntawv tso zis siab zoo li dej nyab thiab teeb pom kev zoo.
Kev ua tau zoo: Ntxiv rau, lawv muab cov punch loj hauv qhov ci thaum tswj cov cua sov zoo dua - qhov ua tau zoo npaum li cas?
6. OLEDs (Organic Light Emitting Diodes): Tam sim no peb tau nkag mus rau hauv cov khoom zoo heev! Cov no siv cov khoom siv organic, uas txhais tau tias lawv teeb thaum hluav taws xob ntws los ntawm lawv. Koj yuav pom lawv nyob rau hauv txhua hom kev qhia - smartphones, TVs, koj lub npe - ua tsaug rau lawv cov xim zoo nkauj thiab cov xim dub.
Flexibility: Thiab twv dab tsi? Lawv tuaj yeem ua rau cov ntaub ntawv hloov tau yooj yim, tso cai rau qee qhov kev tsim kho tshiab tshiab!
7. UV LEDs: Cov emit ultraviolet lub teeb, uas peb tsis tuaj yeem pom tab sis muaj txiaj ntsig zoo rau kev ua kom tsis muaj menyuam, kho cov nplaum nplaum, thiab qee cov haujlwm teeb pom kev zoo.
Kev Nyab Xeeb: Tsuas yog ceeb toom me ntsis - nws tsis yog ib yam dab tsi uas koj xav kom thab nrog ntau dhau vim UV raug teeb meem!
8. Infrared LEDs: Zoo ib yam li UV, cov emit infrared teeb uas yog qhov tsis pom ntawm peb lub qhov muag. Koj yuav pom lawv nyob rau hauv cov chaw taws teeb tswj, hmo ntuj pom kev iav, thiab kev sib txuas lus zoo nkauj kho qhov muag.
Kev Tshawb Nrhiav: Lawv feem ntau koom nrog photodetectors rau ntau yam kev siv.
Txhua hom LED muaj nws tus kheej ci ci, nqa cov khoom sib txawv rau lub rooj uas ua rau lawv xaiv rau txhua yam teeb pom kev zoo, cov lus qhia, thiab cov khoom siv tawm!
Post lub sij hawm: Jun-05-2025