Kev tshuaj xyuas qhov sib txawv ntawm cov teeb pom kev zoo tib yam thiab cov teeb ci LED
LED tube
Lub raj LED ua los ntawm LED muaj qhov zoo li qub thiab cov qauv zoo li cov raj fluorescent ib txwm muaj, tab sis sab hauv ntawm lub raj LED yog qhov sib txawv, thiab cov khoom siv hluav taws xob semiconductor solid-state light-emitting device-LED lub teeb-emitting diode yog siv rau hauv lub raj.
Qhov zoo ntawm LED tubes: LED tubes yog tus yam ntxwv ntawm kev ua tau zoo, ruaj khov thiab txuag hluav taws xob, nrog rau kev hloov kho lub kaum sab xis loj, thiab qhov ci ntawm 15W yog sib npaug ntawm cov teeb pom kev zoo 40W fluorescent. Kev kub siab tiv thaiv, noo noo-pov thawj, waterproof, thiab to-proof. Kev khiav hauj lwm voltage yog: 110V, 220V xaiv tau, thiab lub hau npog tuaj yeem ua los ntawm iav lossis PC. Lub teeb lub teeb yog tib yam li lub teeb fluorescent zoo tib yam.
LED tube txais qhov tseeb LED teeb pom kev siv thev naus laus zis, cov qauv tsim digital, txuag hluav taws xob txog li 70% lossis ntau dua, 12W LED raj lub teeb siv zog sib npaug rau 40W fluorescent tube (siv rau ballast thiab oob khab, 36W fluorescent tube tiag zog noj yog 42W rau 44 W). Lub neej ntawm LED fluorescent raj yog ntau tshaj 10 npaug ntawm cov raj zoo tib yam, thiab nws yuav luag tsis muaj kev saib xyuas, thiab tsis tas yuav hloov cov raj, LED teeb ballasts, thiab pib nquag. Ntsuab thiab ib puag ncig tus phooj ywg semiconductor hluav taws xob lub teeb qhov chaw muaj lub teeb mos thiab ntshiab spectrum, uas muaj txiaj ntsig zoo rau tus neeg siv' s pom kev tiv thaiv thiab kev noj qab haus huv ntawm lub cev. Lub 6000K lub teeb txias txias ua rau tib neeg pom qhov txias txias, thiab tib neeg lub teeb pom kev sib txawv tsim pab kom mloog zoo thiab txhim kho kev ua haujlwm. Nws yog ib tug tiag tiag ntsuab ib puag ncig tiv thaiv teeb pom kev zoo qhov chaw.
Cov qub-fashioned zoo tib yam fluorescent teeb bracket tau raug ntsia. Ua ntej tshem lub raj fluorescent thiab lub oob khab, thiab tom qab ntawd hloov nws nrog lub raj LED uas nyuam qhuav yuav. Nws tuaj yeem siv ncaj qha tom qab fais fab tuag. Nco ntsoov tias muaj ob qhov tseem ceeb ntawm LED tube brackets: ib qho inductive ballast, ob lub Electronic ballast.
Tsis muaj qhov yuav tsum tau hloov kho rau lub inductive ballast, tab sis cov hluav taws xob ballast yuav tsum txiav tag nrho cov xov hlau, tshem tawm cov hluav taws xob ballast, thiab txuas cov xaim nruab nrab thiab cov xaim nyob rau ob qhov kawg ntawm lub teeb lub teeb. Qhov kom zoo dua ntawm kev hloov lub raj LED yog tias lub voj voog tsis tas yuav tsum tau hloov kho, lub zog siv hluav taws xob tsawg heev, lub neej ua haujlwm ntev, thiab lub raj tsis muaj qhov kub tshwj xeeb. Ua tsaug!
Ordinary fluorescent raj
Cov tsos ntawm cov raj fluorescent zoo tib yam: nyias thiab ntev, tsis zoo li qee qhov muag teev, uas yog puag ncig.
Fluorescent teeb qauv thiab kev ua haujlwm: Muaj ib qho filament ntawm txhua qhov kawg ntawm lub teeb fluorescent. Lub raj yog sau nrog cov kab ntawm argon thiab lub teeb mercury vapor. Sab hauv phab ntsa ntawm lub raj yog coated nrog fluorescent hmoov. Thaum cov roj nruab nrab ntawm ob lub filaments yog conductive, nws emits ultraviolet rays ua cov fluorescent hmoov. Emits lub teeb pom kev zoo.
Fluorescent teeb ua haujlwm yam ntxwv: thaum lub teeb pib ignite, yuav tsum muaj hluav taws xob siab, thiab tsuas yog ib qho me me tam sim no raug tso cai kom dhau thaum nws nquag illuminated. Lub sijhawm no, ob qhov hluav taws xob ntawm lub teeb yog qis dua qhov hluav taws xob hluav taws xob hluav taws xob.
Ob qhov kawg ntawm lub raj fluorescent yog nruab nrog filaments, thiab sab hauv phab ntsa ntawm lub iav raj yog coated nrog ib tug nyias nyias fluorescent hmoov. Tom qab lub raj raug tshem tawm mus rau lub tshuab nqus tsev ntawm 10-3-10-4 mmHg, ib qho me me ntawm cov roj inert yog txhaj, thiab ib qho me me ntawm inert gas yog txhaj rau tib lub sijhawm. Cov kua mercury. Inductive ballast yog ib qho hlau core inductive coil. Qhov xwm txheej ntawm inductance yog tias thaum tam sim no hauv lub kauj hloov pauv, nws yuav ua rau muaj kev hloov pauv hauv cov hlau nplaum hauv lub kauj, ua rau induced electromotive quab yuam. Nws cov kev taw qhia yog opposite rau cov kev taw qhia ntawm tam sim no, yog li cuam tshuam cov kev hloov tam sim no.
Lub oob khab ua raws li kev hloov hauv Circuit Court. Nws yog tsim los ntawm ib tug neon paug raj nyob rau hauv parallel nrog ib tug capacitor. Lub luag haujlwm ntawm lub capacitor yog tshem tawm cov kev cuam tshuam ntawm electromagnetic cuam tshuam rau lub zog hluav taws xob thiab tsim lub voj voog oscillation nrog lub ballast kom nce qhov pib pulse voltage amplitude. Ib qho electrode nyob rau hauv lub raj xa tawm yog tsim los ntawm ib daim ntawv bimetallic, uas yog rhuab los ntawm neon teeb tawm, yog li ntawd thaum lub bimetallic ntawv qhib thiab kaw, nws ua rau ib tug tam sim ntawd hloov nyob rau hauv lub tam sim no ntawm lub inductive ballast thiab generates ib tug high-voltage. mem tes yuav siv tau rau ob qhov kawg ntawm lub raj.
Thaum lub teeb fluorescent txuas nrog lub voj voog, lub teeb ci tawm pib nruab nrab ntawm ob lub electrodes ntawm lub oob khab, ua rau cov ntawv bimetallic kom sov thiab nthuav thiab hu rau cov khoom siv hluav taws xob zoo li qub, yog li cov khoom siv hluav taws xob, LED teeb pom kev zoo LED teeb ballast, filament thiab oob khab yog tsim Ib lub voj kaw, tam sim no preheats lub filament, thaum lub sij hawm cua sov yog 1-3 vib nas this, lub ci tawm ntawm ob lub electrodes ntawm lub starter yog extinguished, thiab ces lub bimetallic phaj txias thiab disconnects los ntawm qhov zoo li qub. tiv tauj. Thaum lub sij hawm lub electrode yog disconnected, tam sim no nyob rau hauv lub Circuit Court dheev ploj, yog li ntawd lub ballast generates ib tug high-voltage mem tes, uas yog superimposed nrog lub hwj chim mov thiab ntxiv rau ob hnub ntawm lub teeb raj rau ionize cov inert roj nyob rau hauv lub raj thiab ua rau arc tawm. Thaum lub teeb-emitting txheej txheem, tus kheej-inductance ntawm lub ballast kuj plays ib tug ruaj khov hluav taws xob
