Txawm tias qhov loj me me li ntawm 30% thiab ntev dua lub neej ntau zaus, kev lag luam teeb pom kev zoo tab tom hloov pauv mus rau qhov ntsiag to.
Taug kev mus rau hauv lub khw muag khoom siv hauv tsev, thiab koj puas tau pom tias cov teeb LED tshiab kawg tau me dua thiab zoo dua? Cov tsav tsheb tau hloov pauv los ntawm "lub thawv dub" loj mus rau hauv cov modules sib dua. Tom qab qhov kev hloov pauv no yog kev nce qib ntawm gallium nitride (GaN) thev naus laus zis thiab cov capacitors me me, tsav tsheb kev lag luam teeb pom kev zoo mus rau qhov me dua thiab ua haujlwm tau zoo.
Ua lub hauv paus ntawm lub teeb pom kev zoo, tus tsav tsheb LED ncaj qha txiav txim siab qhov ci ntsa iab, lub neej ntev, thiab kev ruaj khov ntawm lub teeb. Cov capacitors, ua ib feem tseem ceeb ntawm tus tsav tsheb, tab tom pom kev nce qib hauv kev siv tshuab los hloov kho cov duab thiab kev ua tau zoo ntawm cov khoom teeb pom kev zoo.
01 Lub Capacitor Revolution Nyob Rau Hauv Qhov Sib Txawv ntawm Miniaturization
Kev lag luam teeb pom kev zoo tab tom hloov pauv ntawm cov teeb fluorescent thiab halogen ib txwm muaj mus rau LED. Cov teeb pom kev zoo LED tau dhau los ua qhov tseem ceeb, siv dav hauv tsev, kev lag luam, xwm txheej ceev, thiab teeb pom kev zoo ntawm txoj kev.
Nrog kev tshawb pom tshiab hauv kev siv tshuab gallium nitride (GaN) uas muaj zaus siab thiab ua haujlwm tau zoo, cov khoom siv teeb pom kev zoo LED tau nkag mus rau lub sijhawm tshiab ntawm kev ua kom me me thiab ua kom me me. Qhov kev hloov pauv thev naus laus zis no ua rau muaj kev xav tau ntau dua rau kev txhawb nqa cov khoom siv hluav taws xob, tshwj xeeb tshaj yog cov capacitors txhuas electrolytic.
Cov khoom siv fais fab LED tsav tsheb me me xav tau cov khoom siv hluav taws xob me me. Cov capacitors electrolytic aluminium, ua ib qho tseem ceeb, yuav tsum tswj tau qhov ua tau zoo ntawm hluav taws xob, qhov kub thiab txias, thiab kev tiv taus overload thaum txo qhov loj.
Cov teeb pom kev zoo sab hauv tsev, xws li cov teeb roj teeb, xav tau 270° lossis txawm tias 360° lub teeb ci, xav tau tib lub teeb ci li cov teeb roj incandescent. Qhov no ua rau muaj kev xav tau ntau dua rau kev ua kom me me ntawm cov khoom siv fais fab tsav tsheb.
02 YMIN Capacitors Cov Kev Zoo ntawm Kev Siv Tshuab
Ua ib tug thawj coj hauv kev lag luam ntawm cov capacitors me me, YMIN Electronics tau cog qoob loo rau kev lag luam teeb pom kev zoo rau ntau tshaj ob xyoo caum. Nws cov khoom ua tau raws li cov kev cai nruj ntawm gallium nitride (GaN) LED fais fab khoom siv rau capacitors.
YMIN cov khoom siv ua kua me me LKM series muaj qhov zoo xws li qhov loj me me heev, qhov ceev ntawm lub zog loj, kev tiv thaiv xob laim, kev tiv thaiv sab hauv qis, thiab kev tiv thaiv ripple siab, zoo meej rau cov yam ntxwv siab thiab ua haujlwm tau zoo ntawm GaN.
Qhov me me thiab cov yam ntxwv capacitance siab ua rau kev tsim qauv me me ntawm cov kev daws teeb meem GaN tshiab yooj yim dua, thaum qhov tsis kam sab hauv qis heev ua rau lub capacitor muaj peev xwm tiv taus qhov siab ripple ntawm qhov nkag, txo cov cua sov ntawm lub cev capacitor, thiab yog li ua rau kev ua haujlwm ntawm cov khoom siv fais fab LED zoo dua.
Piv rau cov khoom ib txwm muaj, YMIN cov capacitors me me tau txo qhov loj me los ntawm 15% -30%, thaum tseem tswj tau qib siab ntawm kev ua haujlwm hluav taws xob, kub nce, ESR, thiab ripple tam sim no muaj peev xwm tiv taus. Lub neej ntawm cov khoom thiab kev tiv taus overload kuj sib npaug nrog cov qauv ua ntej miniaturization.
03 Kev daws teeb meem mob hauv kev lag luam teeb pom kev zoo
Cov capacitors YMIN qhia tau tias muaj txiaj ntsig zoo hauv kev teeb pom kev ntse. Lawv cov VKM series surface-mount aluminium electrolytic capacitors tau tsim tshwj xeeb rau qhov chaw kub qis ntawm lub teeb pom kev ntse, tswj tau qhov capacitance retention rate ntawm ntau dua 80% ntawm -40 ° C, daws tau cov teeb meem ntawm kev pib ua haujlwm kub qis thiab lub neej luv ntawm cov teeb LED.
Thaum kub txog 105°C, cov YMIN capacitors ua tau lub neej ntev txog li 10,000 teev, nrog rau qhov xau hluav taws xob tsawg dua, muab kev txhawb nqa zoo rau kev ntseeg siab ntawm kev ua haujlwm teeb pom kev zoo ntse.
Ntsib qhov sib txawv ntawm lub teeb pom kev zoo hauv tsheb, YMIN cov capacitors kuj ua tau zoo heev. Lawv cov kua dej saum npoo thiab cov khoom siv sib xyaw ua ke ntawm cov txhuas electrolytic muaj cov yam ntxwv ESR qis, lim cov suab nrov thiab kev cuam tshuam hauv lub voj voog thiab ua kom lub teeb ci ntsa iab ruaj khov.
ESR qis ua kom lub capacitor tswj tau qhov kub thiab txias qis thaum cov dej ntws loj hla dhau, ua tau raws li qhov yuav tsum tau ua kom sov ntawm cov teeb tsheb thiab yog li ua rau lawv lub neej ntev dua.
04 Kev Cia Siab Rau Daim Ntawv Thov thiab Kev Cuam Tshuam Hauv Kev Lag Luam
Tam sim no, YMIN cov miniaturized capacitors tau txais kev lees paub thiab kev nyiam los ntawm cov thawj coj hauv tsev thiab thoob ntiaj teb xws li Philips thiab Opple, ua lub luag haujlwm tseem ceeb hauv kev lag luam teeb pom kev zoo siab.
YMIN tau tsim xya kab khoom capacitor loj, suav nrog cov kua aluminium electrolytic capacitors, polymer solid-state capacitors, thiab solid-liquid hybrid aluminium electrolytic capacitors. Cov khoom lag luam nplua nuj no ua tau raws li cov kev xav tau siab ntawm ntau yam xwm txheej.
Nrog kev txhim kho cov haujlwm teeb pom kev zoo hauv tsheb, tus naj npawb ntawm cov LEDs siv sab hauv nce ntxiv, thiab tam sim no ua haujlwm siab dua, xav tau cov capacitors ua haujlwm siab los muab kev khaws cia lub zog ruaj khov thiab lim dej. YMIN capacitors ua tau raws li qhov kev thov ntawm kev ua lag luam no.
Ua raws li lub tswv yim ntawm "Rau cov ntawv thov capacitor, yog tias koj muaj teeb meem, nrhiav YMIN," YMIN muab kev txhawb nqa zoo rau cov neeg siv khoom tsim tshiab nrog cov khoom lag luam tshiab thiab sib tw, tsav tsheb kev txhim kho ntawm tag nrho kev lag luam teeb pom kev zoo.
YMIN cov khoom siv hluav taws xob sib xyaw ua ke ntawm cov khoom khov-kua thiab cov khoom siv hluav taws xob saum npoo ntawm cov khoom siv hluav taws xob tau siv tau zoo hauv kev teeb pom kev zoo hauv tsheb. Lawv cov ESR qis, kev kam rau tam sim no siab, thiab lub neej ntev daws cov teeb meem ntawm kev ua haujlwm tsis ruaj khov thiab lub neej luv luv hauv cov teeb pom kev zoo hauv tsheb.
Txij li cov tsev mus rau cov tsheb, txij li cov teeb pom kev zoo ib txwm mus rau kev tswj hwm ntse, qhov miniaturization ntawm capacitors maj mam hloov pauv txoj kev peb cuam tshuam nrog lub teeb.
Lub sijhawm tshaj tawm: Kaum Ib Hlis-12-2025