LED teeb "pob kws": xyuas

LED los yog LED-teeb tau siv kuj ntev los no, tab sis twb nrov heev. Txawm li cas los, muaj ntau yam kev pab yog tsis txaus siab nrog qhov kev kawm ntawm cov pab kiag li lawm. Nyob rau hauv tas li ntawd, muaj cov taug xaiv txog cov kev piam sij ntawm LED qij rau tib neeg noj qab haus huv. Yuav ua li cas yeej muaj tseeb tej lus ntawd? Yuav ua li cas xaiv ib tug LED lub teeb?

piav qhia

Nyob rau hauv tsos zoo xws li cov LED teeb noob los ntawm lub xub ntiag ntawm lub hau ntawm lub neeg tu vajtse - tus qauv npaj ntawm lub Circuit Court. Nws muaj ib tug LED kho qhov muag thiab lub semiconductor nti (los yog ob tug) nyob rau hauv lub substrate.

Cov kev khiav hauj lwm hauv paus ntsiab lus ntawm no semiconductor ntaus ntawv uas converts mains voltage rau hauv lub teeb. Lub npe LED - ib tug tsiaj ntawv ntawm lub tswvyim teeb emitting Diode.

Cov yees yog tam sim no khwb khuav tsim tag nrho cov thoob lub ntiaj teb no. Muaj tshiab qhov chaw ntawm kev siv LEDs. Nws pab txoj kev zoo ntawm lub teeb ua los ntawm LED teeb.

Qhov zoo ntawm LED teeb

Yuav ua li cas yuav ua tau rau tus neeg siv, hloov incandescent teeb uas niaj hnub LED?

• cov qhov muag teeb tsis sov;
• check;
• teeb;
• Lawv tsis muaj mercury raws li ib tug "neeg tu vajtse";
• tsis emit ultraviolet tawg teeb meem rau lub qhov muag;
• rhuab rau tsawg tshaj li 1 thib ob.

LED teeb 10 W illuminates tus chav tsev raws li zoo raws li ib tug incandescent teeb 100 watts.

Yog hais tias peb los sib piv ib lub teeb ci ci, LED-teeb, los yog LED, kov tsawg zog dua incandescent, 10 lub sij hawm thiab 2 lub sij hawm tsawg tshaj li lub zog-txuag (fluorescent).

Tab sis cov no qhov muag muaj ib indisputable disadvantage: tus nqi ntawm ib tug LED yog ntev npaum li cas tshaj fluorescent thiab incandescent qhov muag txawm ntau. Yuav ua li cas, ces, lub savings?

Tau qhov twg los LED teeb los ntawm 50 txhiab. H. Qhov no txhais tau tias lub teeb, uas yog siv txhua txhua hnub rau ib ntev lub sij hawm, lub fwjchim luj kawg nkaus yuav ua xyoo 10. Tab sis rau ib tug muaj los ntawm lub sij hawm rau lub sij hawm, muaj peev xwm kav tau 50 xyoo!

Yog li ntawd, qhov tiag savings yuav muaj sai heev. Rau ib xyoo thiab ib nrab tus nqi ntawm lub teeb yuav them tawm, thiab nws yuav ua hauj lwm rau ntau xyoo. Txawm tias lub teeb zoo deteriorates nrog lub hnub nyoog. Yog li, tom qab 25 txhiab. Teev teeb yuav tsim ib tug 10 los yog 20 feem pua ntawm lub teeb me me thiab.

Kev siv cov LED teeb muab lub zog nyiaj ntawm 70%.

Qhov no yuav ua kom yuav tsis tau ua kev txiav txim zoo rau xws li nyob rau hauv thiab tawm qhov muag teev, tawm hauv lub chav tsev.

Tsis tas li ntawd twv lwm qhov teeb meem. Txhua txhua xyoo peb muaj nyob rau hauv lub chav tsev los yog lub tsev yog ua ntau thiab ntau hluav taws xob khoom siv. lub network yog tsis tsim thiaj li muaj ntau feem ntau tshwm sim overload thiab raws li ib tug tshwm sim, hluav taws kub. Tom qab hloov cov pa incandescent teeb LED voltage thaiv yuav txo tau ho.

LEDs

• nruab nrab-power LEDs SMD 5630, SMD 5730 muaj ib qho zoo heev lub teeb tso zis.
• SVL 5630 - tom ntej no-tiam LED. Nws muaj ob muaju, li ntawd, lub hwj chim yog 1 Watt. Lub luminous flux ntawm lub LED - 158 lumens ib watt.
• SMD LED 5050 kuj yuav nruab muaj ib tug superbright siv lead ua.

Ciaj ciam ntawm LED teeb

Dhau li lub hwj chim, denoted los ntawm cov tsiaj ntawv W, los yog W, tsiag ntawv los ntawm zoo ntawm qhov muag teeb (lub teeb flux), lub hwj chim ntawm tus tawm txim liab teeb. Nws yog measured lumens (LM, LM). Yog hais tias lub hwj chim nqi yuav tsum tau me me li sai tau, tus illumination - ntau. Rays beam yuav diverge nyob rau hauv tag nrho cov lus qhia, thiab yuav tsum tau qhia nqaim beam. Yuav kom teeb yog xis, nws yog tsim nyog los dissipate teeb lub yog tsis tsawg tshaj li 150 °.

Cov xim ntawm lub teeb yog ib qho tseem ceeb. Nws muaj peev xwm yuav txhais nyob rau hauv cov nqe lus ntawm kub, lub teeb, uas yog ntsuas nyob rau hauv ° K. Qhov loj qhov nqi, tus hniav dawb xim. Haum rau lub tsev siv rau cov qhov taw qhia teeb xim kub los ntawm 2700 mus 3500 ° K. Lawv ua ib tug yellowish lub teeb, uas tsis thab plaub hauv lub qhov muag.

Feem ntau cov pob kws teeb muag los ntawm AliExpress, muaj ib tug muaj hwj huam diodes. Lawv yog cov ntau weaker tshaj lub hom, los ntawm lub "Samsung", "Phillips", LG. Suav manufacturers qhia hais tias qhov no zus tau tej cov "Samsung". Thiab tom qab lub teeb yuav thiab pib mus hlawv, nws hloov tawm hais tias nws lub hwj chim thiab brightness yog ob peb lub sij hawm tsawg.

Tus nqi ntawm LED teeb

Tus nqi ntawm cov LED qij rau domestic siv yog hom twg los ntawm 200 mus rau 1000 rubles., Tseem muaj ntau tshaj kim. Nws nyob ntawm tus specifications thiab cov chaw tsim tshuaj paus. Yog li ntawd, tus nqi ntawm E40 txoj kev teeb pom kev zoo teeb yuav ncav cuag 17 txhiab. Tshiav.

Nws yog kwv yees hais tias tus nqi ntawm LED teeb yuav raug txo, thiab tom qab ib tug thaum lawv yuav muaj ntau yam pheej yig dua.

Lub warranty nyob rau hauv LED teeb

Thiab yog dab tsi tshwm sim yog hais tias tus LED teeb tseem hlawv nres ua ntej thaum xaus ntawm lub warranty lub sij hawm? Feem ntau nws yog 3-5 xyoo. Nws yuav hloov nyob rau hauv lub khw twg yuav.

Tab sis koj yuav tsum los qhia koj tau txais daim ntawv thiab lub thawv, uas twb tau ntim lub teeb. Feem ntau nws yog nyob rau nws qhia tias lub hnub ntawm purchase. Thov nco ntsoov tias guarantee zog txuag qhov muag teeb - 2 xyoos, thiab lub noob ntawm nws nyob rau hauv tag nrho cov.

LED teeb pob kws

LED teeb pob kws Ecola, uas yuav tsum tau screwed nyob rau hauv qhov chaw ntawm pa incandescent qhov muag teev nyob rau ib lub tsev, tej zaum nrog ib tug E27 puag. Number 27 qhia txoj kab uas hla nyob rau hauv millimeters. Lawv khiav lag luam los ntawm ib tug voltage ntawm 220 V. Nws muaj ob hom:

• lub teeb;
• LED teeb "pob kws".

Qhov no lub npe tau txais lub teeb vim nws tsos. Nws yog oblong, zoo li ib tug pob kws rau hauv cob. Nyob rau nws saum npoo muaj yog ib tug loj tus naj npawb ntawm teeb daj-emitting diodes, li nplej ntawm cov qoob loo.

LED teeb "pob kws" nyob rau hauv ib tug txawv txoj kev no yog hu ua pob kws coj noob. Qhov ntawd yog lub npe ntawm cov cuab yeej nyob hauv txawv teb chaws cov khw.

LED teeb tsim teeb-emitting diode (pob kws) nyob rau hauv Tuam Tshoj.

Peb yuav paub qhov txawv peb pawg neeg ntawm cov LED teeb ntawm no hom:

• loj diodes 0.15 W: Qhov no SMD 5630, 5730, 5050;
• me me nyob rau hauv tus dej khov-diodes 0.08 W;
• LED cob.

Feem ntau cov LED teeb "pob kws" rau 42, 44 thiab 60 LED ntseeg. Yuav kom nrhiav tau tawm nws lub hwj chim, muab lub xov tooj ntawm lub teeb-emitting diodes 0.15 W (hwj chim ntawm ib tug). Txawm tias cov neeg siv qhia tias lub sij hawm, lub teeb tso zis yog txo los ntawm kwv yees li 30% ntau tshaj li ob lub xyoos. Me ntsis daj yas, tab sis nws tsis muaj feem xyuam rau qhov zoo ntawm cov chaw ua hauj lwm. Lub ntsiab yog cov txheej txheem ntawm nyob rau hauv cov hlau phaj, lub escaping tshav kub. Tej zaum teeb LED "pob kws" E27 flashes thiab crackles tom qab switching rau. Qhov no tej zaum yog vim lub fact tias lub rectifier choj soldered tsis zoo.

Neeg xyuas hais tias lampa- "pob kws" LED E27 muaj ib tug kev tawg ri niab kaum sab xis ntawm 360 °. Qhov no yog zoo tshaj tej kolboobraznoy teeb.

Nws txawm yuav ua tawm mus kho cov teeb meem no. Nws hloov tawm, cov yas hau yuav muab tau yooj yim muab tshem tawm thiab hnav, yog hais tias tus SNAP qhia fastening.

Teeb txawb nrog yas insert

Sab saum toj LED teeb "pob kws" yuav raug kaw nyob rau hauv ib lub hnab yas hwj. Thaum lub kawg yog ib tug me me qhib rau huab cua yog txhab khoom mus rau LEDs thiab txias rau lawv. Neeg xyuas hais tias cov teeb yog tsis kub, tab sis tseem muaj ib tug me ntsis kub. Teeb txawb yuav xyuam xim coj mus nyob rau ib lub sij hawm thaum lawv muaj (piv txwv li, unscrewing ntawm lub chuck).

Neeg xyuas hais tias cov me nyuam teeb nrog yas qhov muag yog tsis heev zoo. lawv yog:

• Rhuab vim hais tias ntawm lub me me luaj li cas thiab lub hwj.
• Lub LEDs yog mounted rau cov PCB, uas yog tsis conducive mus tshav kub dissipation.
• Lawv nyob ze ze rau txhua lwm yam, yog li cov PCB tej zaum txawm kub yus.
• Yuav luag ib nrab ntawm cov teeb ceases mus ci tom qab ib tug ob peb lub hlis ntawm qhov burnt LEDs.

Cob LED teeb

Nws txawv los ntawm lwm yam "maize" loj loj LEDs. Raws li, qhov tus xov tooj yog me tshaj yav dhau los sawv daws yuav, thiab nyob rau hauv cov pob kws lawv yog tsawg zoo sib xws.

LED teeb E14

Muaj ntau niaj hnub teeb thiab chandeliers muaj ib tug hau txoj kab uas hla ntawm 14 hli. Rau xws li pab kiag li lawm siv LED lights- "pob kws" E14. Zoo teeb pom kev zoo teeb muab ib tug muaj peev xwm ntawm 9 watts. Lawv nqi - txog 200 rubles. apiece.

Nrhiav LED-noob E14 nrog tib peev xwm yog ib qhov nyuaj. Feem ntau nws yog 5-6 watts, thiab illumination - mus txog rau 500 lumens. Nws yog tsis txaus rau zoo chav teeb pom kev zoo.

LED teeb E40

LED teeb "pob kws" E40 yog siv rau txoj kev teeb pom kev zoo. Lawv hloov sodium teeb ntawm kev kub siab. Lawv yog cov 4 lub sij hawm ntev tshaj li sodium. Ntxiv mus, lub luminous efficiency txo mus rau 30% tom qab 50 txhiab. Teev. Ib tug sodium nyob rau hauv 50% tom qab 2 th. Teev. Nyob rau hauv tas li ntawd, lawv yuav tsum tau ntxiv cov khoom (ballast). Ib tug LED tsuas tsav tsheb uas muaj ib tug built-in teeb. Nws enables cov teeb tsis teb rau lub surges. Lub radiator thiaj li tus kub ntawm cov LEDs. Xws li ib tug teeb yog ua nyob rau ntawm lub ib tug kub ntawm los ntawm -40 mus 50 degrees.

Qhov zoo ntawm "maize"

• Nws yog ib qho yooj yim los mus laij lub teeb hwj chim los ntawm txawj lub peev xwm ntawm ib tug tib LED rau tus xov tooj ntawm lawv.
• LEDs tsis dazzle lub qhov muag, vim hais tias lawv raug teem nyob rau hauv ib lub voj voog. Yog li ntawd matte hwj, uas thiaj li muaj qhov ci ci ntawm los ntawm 20 mus rau 50 feem pua, yog tsis yuav tsum tau rau lub teeb.
• Lawv muaj ib tug zoo heev dispersion lub (360 °).
• Lub teeb yuav muab tau yooj yim rhuav thiab kho.
• Nws tsis yuav tsum tau tub yees, li ntawd, lawv cov nqi yog tsawg dua.

shortcomings

• Lub ntsiab disadvantages pw nyob rau hauv lub tsis muaj conformity rau cov kev cai ntawm cov hluav taws kev ruaj ntseg. Qhov no qhib hu energized. Tab sis yog nws yog me me, tsis txaus ntshai rau lub neej.
• Ib txhia neeg siv cov tsis nyiam qhov zoo ntawm lub teeb tawm txim liab los ntawm LED teeb. Koj yuav tau mus yuav ib lub teeb teeb nrog ib tug kub ntawm txog 3000 ° K.
• Neeg xyuas qhia tau tias tus neeg tsav tsheb yog rau cov capacitor ua siab ripple thaum kev khiav hauj lwm nyob rau hauv lub network 220 B. Txhim kho nws nyob ib zaus ntawm 100 Hz yuav soldered ib capacitor rau stabilization.