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Afar jiho ama si cad u arag yoolka xiga ee shirkadaha nalalka LED
Bishii Juun 2015, Bandhigga Iftiinka Caalamiga ah ee Guangzhou, bandhigga iftiinka adduunka ugu weyn, ayaa soo dhammaaday. Farsamooyinka cusub iyo isbeddellada lagu soo bandhigay bandhigga ayaa noqday diiradda warshadaha. Laga soo bilaabo horumarinta nalka dhaqanka ilaa nalalka LED, Philips iyo est kale ...Sii akhri -
Nalalka LED-ka, nalka xenon, nalka halogen, kaas oo ah mid wax ku ool ah, waxaad ogaan doontaa ka dib markaad akhrido
Halogen lamp, nalka xenon, nalka LED, oo mid ka mid ah uu yahay mid wax ku ool ah, waxaad ogaan doontaa markaad akhrido. Markaad iibsanayso baabuur, dadka qaarkiis waxay si fudud iskaga indhatiraan doorashada nalalka baabuurta. Dhab ahaantii, nalalka baabuurku waxay u dhigmaan indhaha baabuurka waxayna ku caddaan karaan mugdiga. Markaan eegno wadada ka horeysa, baabuurta caadiga ah waxay leeyihiin...Sii akhri -
Maxaa keenay in iftiinka ledhku madoobaado?
Mar kasta oo iftiinka LED-ku uu sii madoobaado, waa ka sii badan yahay. Soo koobida sababaha mugdiga nalalka LED maaha wax ka badan saddexda dhibcood ee soo socda. Waxyeelada darawalka laambada LED-ka ayaa looga baahan yahay inay ku shaqeeyaan danab hooseeya DC (oo ka hooseeya 20V), laakiin sahayda dhexe ee caadiga ah waa AC 220V. Ku...Sii akhri -
Waa maxay sababta iftiinka iftiinka iftiinka midabka midabka uu aad caan u yahay maalmahan?
Waxaa la og yahay in sawiro laga qaado meel u dhow marka iftiinku gaar ahaan mugdi yahay, si kasta oo ay u awood badan tahay iftiinka hooseeya iyo awoodda sawir-qaadista iftiinka, ma jiro wax tooshka ah oo uu ku jiro SLR. Markaa telefoonka, waxa uu soo saaray codsiga flash-ka LED-ka. Si kastaba ha ahaatee, sababtoo ah xaddidnaanta ...Sii akhri -
Waa kuwee shanta arrimood ee ugu muhiimsan ayaa saameyn doona nolosha nalalka LED-ka?
Haddii aad isticmaasho il iftiin muddo dheer, waxaad heli doontaa faa'iidooyin dhaqaale oo aad u weyn oo aad hoos u dhigi doonto raadkaaga kaarboonka. Iyada oo ku xidhan naqshadda nidaamka, dhimista qulqulka iftiinka waa nidaam caadi ah, laakiin waa la iska indho tiri karaa. Marka qulqulka iftiinka si tartiib tartiib ah loo yareeyo, nidaamku wuxuu ahaan doonaa xaalad wanaagsan...Sii akhri -
Saddex teknooloji oo muhiim ah oo loogu talagalay nalalka guddiga hogaanka ah
Waxqabadka indhaha (qaybinta iftiinka): Waxqabadka indhaha ee nalalka LED-ka ayaa inta badan ku lug leh shuruudaha waxqabadka marka la eego iftiinka, spectrum iyo chromaticity. Marka loo eego halbeegga warshadaha ee ugu dambeeyay "Habka Tijaabada LED-ka ee Semiconductor", waxaa jira inta badan iftiiminta digirta ...Sii akhri -
Nidaamka wax soo saarka iftiinka nalka LED heerka xakamaynta tayada
Sida nooc ka mid ah nalalka elektiroonigga ah, nalalka LED-yada waxay u baahan yihiin hababka maaraynta tayada adag oo adag iyo tas-hiilaadka si loo hubiyo kalsoonida tayada, oo ay ku jiraan waxqabadka faa'iidooyinka iyo khasaarooyinka, xasilloonida isticmaalka, iyo dammaanadda nolosha. Guud ahaan, laga bilaabo r...Sii akhri -
Qaybaha nalka LED-ka iyo faahfaahinta farsamada
Horumarinta warshadaha nalalka LED-ka, iftiinka LED-ka ee ka soo jeeda iftiinka dambe ee LED, wuxuu leeyahay iftiin isku mid ah, wax dhalaal ah, iyo qaab-dhismeed heer sare ah, kaas oo ay jecel yihiin dad badan oo ah isbeddel cusub oo moodada casriga ah ee iftiinka gudaha. Qaybaha ugu muhiimsan ee iftiinka panel LED 1. Panel li ...Sii akhri -
Ilaysyada casriga ah ee LED rajada laga filayo iyo booska horumarinta
Horumarinta nalalka casriga ah ee labadii sano ee la soo dhaafay waxaa lagu tilmaami karaa mid kibir leh oo aan la joojin karin. Soo-saarayaal badan iyo ganacsato ayaa fursad u helay inay fursad u helaan oo ay weeraraan xaaladda, taas oo dardargelisay horumarinta qaybaha iftiinka casriga ah. Lightman fikradda i...Sii akhri -
Darawalka LED waa mid awood badan
Sida qaybta ugu muhiimsan ee nalalka LED, sahayda korantada LED waxay la mid tahay wadnaha LED. Tayada awoodda wadista LED waxay si toos ah u go'aamisaa tayada nalalka LED-ka. Ugu horreyntii, qaabka qaabdhismeedka, sahayda korantada ee LED-ka dibadda waa inay lahaataa shaqo adag oo biyuhu; haddii kale, uma adkeysan karto...Sii akhri -
Darawalka LED wuxuu leeyahay saddex xal farsamo oo waaweyn
1. RC Buck: qaab fudud, qalab yar, qiimo jaban, ma aha joogto ah. Inta badan la isticmaalo 3W iyo ka hooseeya qaabeynta nalka LED, waxaana jira khatar ah daadinta ay keento burburka guddiga laambada, markaa qolofka qaab dhismeedka jirka laambada waa in la dahaaran yahay; 2. Koronto aan go'doon ahayn: qiimaha i...Sii akhri -
Sida loo xukumo tayada nalalka LED
Iftiinku waa isha kaliya ee laga helo gudaha gudaha habeenkii. Isticmaalka maalinlaha ah ee guriga, saamaynta ilaha iftiinka stroboscopic ee dadka, gaar ahaan waayeelka, carruurta, iwm. waa caddahay. Haddii aad wax ku baranayso daraasadda, akhriska, ama ku nasashada qolka jiifka, ilaha iftiinka ee aan habboonayn kaliya ma yareeyaan ...Sii akhri -
Falanqaynta dhibaatooyinka farsamada ee nalka filament-ka
1. Xajmiga yar yar, kuleylka kulaylka iyo suuska iftiinka ayaa ah dhibaatooyin waaweyn Lightman wuxuu aaminsan yahay in si loo hagaajiyo qaab-dhismeedka fiilaha ee nalalka LED-ka, nalalka LED-yada waxaa hadda ka buuxa gaas aan fiicneyn oo loogu talagalay daadinta kulaylka shucaaca, waxaana jira farqi weyn oo u dhexeeya codsiga dhabta ah iyo des ...Sii akhri -
Shan siyaabood oo lagu dooran karo nalka muraayada saqafka ee isku dhafan
1: U fiirso qodobka tamarta ee nalka guud ee tamarta hoose waxay muujinaysaa in wareegga korontada ee la isticmaalo aan si fiican loo naqshadayn, taas oo si weyn u yaraynaysa nolosha adeegga iftiinka. Sidee lagu ogaan karaa? —— Miter factor Power guud ahaan waxa ay dhoofisaa waxyaabaha looga baahan yahay laambada LED-kaSii akhri
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