LED, los yog lub teeb-emitting diode, yog ib qho khoom siv hluav taws xob semiconductor uas tuaj yeem hloov hluav taws xob ncaj qha rau hauv lub teeb. Lub plawv ntawm LED yog semiconductor nti. Thaum ib tug tam sim no siv rau lub nti los ntawm ib tug hlau, electrons thiab qhov raug thawb mus rau hauv lub quantum zoo, qhov twg cov electrons thiab qhov recombine thiab emissions nyob rau hauv daim ntawv ntawm photons. zog. Raws li cov ntaub ntawv sib txawv, kev faib tawm ntawm LEDs kuj muaj ntau haiv neeg, thiab feem ntau ntawm lawv tam sim no tau muab faib ua plaub hom hauv qab no.
1. Raws li cov xim ntawm lub teeb-emitting raj
Raws li lub teeb-emitting xim ntawm lub teeb-emitting raj, nws muaj peev xwm muab faib ua liab, txiv kab ntxwv, ntsuab (subdivided rau daj-ntsuab, standard ntsuab thiab ntshiab ntsuab), xiav lub teeb, thiab lwm yam. Tsis tas li ntawd, ib co lub teeb-emitting. diodes muaj chips ntawm ob lossis peb xim.
Raws li seb lub teeb-emitting diode emits lub teeb nrog los yog tsis muaj ib tug scattering neeg sawv cev, xim los yog tsis muaj xim, lub saum toj no-hais lub teeb-emitting diodes ntawm ntau yam xim kuj yuav muab faib ua plaub hom: xim thiab pob tshab, tsis muaj xim thiab pob tshab, xim tawg. thiab tsis muaj xim tawg. Scattered light-emitting diodes thiab Dayu yog siv los ua qhov taw qhia teeb.
2. Raws li cov yam ntxwv ntawm lub teeb-emitting nto ntawm lub teeb-emitting raj
Raws li cov yam ntxwv ntawm lub teeb-emitting nto ntawm lub teeb-emitting raj, nws muab faib ua puag ncig lub teeb, square teeb, lub teeb lub teeb, LED vaj huam sib luag lub teeb nto lub teeb-emitting raj, lateral tube, micro-tube rau nto mounting, thiab lwm yam. . Lub teeb vaj huam sib luag muab faib ua φ2mm, φ4.4mm, φ5mm, φ8mm, φ10mm thiab φ20mm raws li lawv txoj kab uas hla. Nyob rau hauv txawv teb chaws, LEDs nrog φ3mm feem ntau denoted li T-1; cov uas muaj φ5mm yog denoted li T-1 (3/4); φ4.4mm yog sau ua T-1 (1/4).
Lub angular faib ntawm lub voj voog luminous siv tau kwv yees los ntawm qhov loj ntawm lub kaum sab xis ib nrab. Muaj peb pawg los ntawm angular faib ntawm luminous siv:
(1) High directivity. Feem ntau, nws yog pob epoxy taw tes, los yog pob hlau cuam tshuam kab noj hniav, thiab tsis muaj tus neeg sawv cev tawg ntxiv. Lub kaum sab xis ib nrab yog 5 degree txog 20 degree lossis tsawg dua, thiab nws muaj kev ncaj ncees siab. Nws tuaj yeem siv los ua lub teeb pom kev hauv zos, lossis ua ke nrog lub teeb pom kev los tsim kom pom qhov tsis siv neeg.
(2) Hom qauv. Feem ntau siv los ua qhov taw qhia lub teeb, nws lub kaum sab xis ib nrab yog 20 degree -45 degree .
(3) Scattering hom. Qhov no yog qhov taw qhia lub teeb nrog lub pom loj dua, lub kaum sab xis ib nrab yog 45 degree ~ 90 degree lossis ntau dua, thiab tus neeg sawv cev tawg yog loj dua.
3. Raws li cov qauv ntawm lub teeb-emitting diodes
Raws li cov qauv ntawm lub teeb-emitting diodes, nws tuaj yeem muab faib ua tag nrho epoxy encapsulation, hlau puag epoxy encapsulation, ceramic puag epoxy encapsulation thiab iav encapsulation.
4. Raws li luminous siv thiab ua haujlwm tam sim no
Raws li qhov luminous siv thiab ua haujlwm tam sim no, muaj cov teeb ci zoo tib yam LEDs (luminous siv<10mcd); ultra-high="" brightness="" leds="" (luminous="" intensity="">100 mcd); high-brightness lub teeb-emitting diodes nrog luminous siv ntawm 10 thiab 100mcd. General LED ua hauj lwm Tam sim no nyob rau hauv ntau ntawm kaum mA mus rau kaum tawm mA, thaum lub sij hawm ua hauj lwm tam sim no ntawm cov low-tam sim no LED yog qis dua 2 mA (lub brightness yog tib yam li cov zoo tib yam lub teeb-emitting raj)
Cov saum toj no yog plaub txoj kev faib LED ntau dua. Cov lag luam lossis cov tuam txhab lag luam uas siv LEDs ua cov khoom siv raw rau kev tsim khoom tuaj yeem siv cov kev faib tawm sib txawv.
Benwei Teeb pom kev zoo yog LED Tube, LED dej nyab teeb, LED Vaj Huam Sib Luag Teeb, LED High Bay, LED chaw tsim tshuaj paus nrog 12 xyoo kev paub. Yog tias koj xav yuav lub teeb pom kev zoo LED dej nyab los yog muaj kev nkag siab ntau ntxiv ntawm daim ntawv thov ntawm LED dej nyab teeb, thov hu rau peb nug, peb lub vev xaib: https://www.benweilight.com/.
