LED MR16 Open SourceWord下载.docx
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LED MR16 Open SourceWord下载.docx
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Comment:
Theflickeringwilldrivememad!
[3]
6,
Stillinthebox,flicker[3]
GermanUserComment
1,IchhabeeindutzendOSRAM12V35WHalogenLampendurchdieLED5,6W12Vausgetauscht.NacheinerhalbenStundehatessehrstarkundeckelignachverbranntemPlastikgerochen.EineLEDwarauchaus.IchhabeschnelldasLichtausgemacht,eineLEDwarkomplettverschmort.SieheFotosimAnhang.
GesternhabeichdiekaputteLEDausgewechselt,undzurZeitok.
Dieanderen10LED,indergleichenArtvonFassung,sindok.[4]
Note:
Itseemstohotforthematerial,thisLEDMR16maybeusedforenclosedluminiaire,andthematerialisbad.
SpainUserComment
1,Bien,recibí
elproducto,elprecioestamuybienperoalfinaaminomehamerecidolapena,notienen5Wtienenmenosconloquelaluzesmuypobre,ademasmehallegadoconlacogidaGU10envezdelaGU5.3ydespué
sdequejarme,mehanofrecidotreseuros,nomeparecebienperoaceptare,tampocoestamoshablandodegrandescantidades,nolorecomiendo,anoserquealequivocarseenelenvió
micasonosirvaparaunavaloració
ncorrecta.enmicasoestoydecepcionadoconestacompra.[5]
Cannotbelieve,itwritesoutsideofboxinChineseandsendthewrongtypetouser!
JapaneseUserCommentAmazon
1,他の方のレビューを参考、信用して交流ハロゲンランプの代わりに購入いたしました。
AC100Vの家庭用器具での使用したところ交換してスイッチを入れたとたん『ボン!
』といゆう音と共に
煙が出てお亡くなりになりました。
。
焦げ臭い臭いが鼻をつきました。
器具のソケットをそのまま使えるだけで決してそのまま『代替できるわけではない』ので皆さんご注意下さい。
かならず直流に変換する専用AC/DCコンバーターが必要なのなら、明記すべきではないでしょうか?
[6]
IamnotverygoodatJapanese,guessthisJapaneseuserdoesnoteknowtheMR16useforlowvoltage12VDC/AC,andthereisnoinstructionguildlineforuser.
FranceUserComment
1,Produitdé
cevant
Lesayantinstallé
enlieuetplaced'
ampoules12V20Wjesuisdé
ç
ucarlesledspré
sententunclignotement
Anoterqued'
autresampoulesled(certespluschè
res)nepré
sententpasdutoutlemê
meproblè
me[7]
2,Peufiable,
dé
jà
unequines'
allumeplusetuneautrequiclignotedetempsentemps.fiabilité
plusquedouteuse.leshalogè
nesremplacé
esavaientplusieursanné
es.où
sontlesé
conomies?
[7]
UnitedStateUserComment
1,
Thesedofitinsomeolderrecessedhousings...[8]
2,
TheLEDkeepsflickering.Wecannottolerateit.Weareusingitwithoutdimmer.Willreturnback.[9]
3,
FalseAdvertising!
!
Itwrites450lxonthebox,butshow500lxinthewebsite.[10]
Canada
UserComment
1,
ThepinsaremuchlongerthanmyoldMR16halogenbulbs.Thepinsarethereforeexposedafterpluggedin.[11]
Lasted6months.Thoughtheyaresoldas'
dimmable'
theyflickeranddon'
tdimverywell.Avoid.[11]
Don'
tbuy...theywillstopworkingafterafewmonths!
[12]
IsthereanybadthinghappenedinusingtheLEDMR16Lamp?
Yes!
Accordingtosomeresearch,likeUSADepamentOfEnergySSLProgramandSouthernCaliforniaEdison,theyhasbeenissuedsomereportsabouttheLEDMR16challenge.
Therearemanytypesinthemarket.
DOE
Caliper22[15]
∙LampAppearance
Lookingattheabovepicture,thereareahandfulofLEDMR16lampsavailableineverymarket.Somemaybelager,longer,orhaveadifferentshapethanthestandardone.Thiscanberesultinnotfittingproperlyintotheluminaireortrackheads,ormayharderuseaccessorieslikelens,louvers,screens,orfilters.
∙compatibility
ThisisthemajorissuesforLEDMR16lamps,consideringreplacementofaLEDMR16lamp,thedimmer,ballastincludingelectronic
ormagneticballast,theiscomplexsystemcausetheflicker,lowpowerfactor,evenshutoff
duetosomearenotmetthemintransformerloads.
∙DistributionOf
Light
Halogenlamparegreattouseoffocallightingintheretail,hospitality,hotel,residentialandmuseumapplication.Speciallyfortheretailandmuseum,thebeamangleisimportant.ButnowtheLEDMR16lamps.
∙QuantityOfLight
Manybrand
LEDMR16lampsaystheirproductaresameasthe20/30/50Whalogen,howeversomeonemayfeelthe"
lightisissame!
"
.Yes,thefeelingisright,somereports
saidLEDMR16lampsisNOTdesignedasadirectoneforonereplacementfor
thecorresponding
halogenlamp,andevensomebrandclaimsarewrong.
∙HeatDissipation
Ingeneral,LEDMR16Lampsworkbestintheopenair,suchaswithagimbalringtrackhead.Unfortunately,manyproductsdesignedforLEDMR16Lampsarecompactandenclosed.SotheeffecteofthermalenvironmentsonthetemperatureinsideanLEDsourcearedramatic.ItwouldhurttheLEDMR16qualityandlife.
∙LightingQualityOverTime
Itisnatural,everythingwillgetolder,thoughtlongtimeLEDchip.WeshouldbenotedthatthepartintheeveryLEDLampisnotlivedaslongastheLEDchip.ItissaidthatsomeLEDMR16lampsshowedfailedpointed.includingthecracksontheenclosure,colorshift,etc.
FormMR16LEDRetrofitLamps:
Quality,ConsistencyandReliablity.[16]
HowcanyoumakeALEDMR16LAMP?
Hereyoucanseethebelowpicturetolearntheconstructionof
CREELEDMR16Lamp,mostLEDMR16including6parts.Wearetalkingeachpartbasedon
theAmericanlightingSafetyStandard.
PictureFormCreeInc[13]
1,ContactPins
With80%copperatleast,2
provided,1.5mmdiameter,spaced5.3mmcentertocenter,andextended7.4mmfromMaterialEnclosure,InChina,wecanbuythisthingfromTaoBaoOrotherwebsites.
2,MaterialEnclosure
IntheNorthAmerica,itis
stringenttousequalifiedmaterial.Wecanfind
thepowerdatabaseinthe
IQDataBase[14]ofULwebsite,
RatedV-0,Temperature,
Thickness,etc.
SomePowerfulMaterialCompanyListed:
1
ASCHULMANPLASTICS(DONGGUAN)LTDChina
2
KINGFASCI&
TECHCOLTD
China
3
LGCHEM(TIANJIN)ENGINEERINGPLASTICSCOLTD
4
NANYAPLASTICS(HUIZHOU)CORPLTD
5
RADICIPLASTICS(SUZHOU)COLTDChina
6
SAMYANGENGINEERINGPLASTICS(SHANGHAI)COLTDChina
7
TEIJINCHEMICALSPLASTICCOMPOUNDSSHANGHAILTD
8
WUXINEWHONGTAIELECTRICALTECHNOLOGYCOLTD
9
SABIC
ChemicalManufacturingCompany
10
BayerMaterialScience
11
3MCompany
......
LEDdriver
3.1OutputLeads,24AWG,tem105º
C,300Vmin,with
epoxyatsolderconnectiontoLEDboard.
[14]
3.2Fuse,rated4A,32V,mechanicallysecuredandsolderedtoPWB.
3.3DriverPWB,printedwiringboard,double/singlesided.
3.4
Windingdevices(Inductor)
Ferrite,enamelcopperwire,fullycoveredwithelectricaltubing.
3.5
PottingCompound,someusingpottingtoheatdissipation,materialgrade,suitabletemperature,sameasthematerialenclosure,.
3.6OtherComponentsonDriverPWB,
Electrolyticcapacitors,resistance,diode.
(Wire,PWB(PCB),Fuse,canalsosearchinULIQdatabase[14])
Butinotherarea,maybethereisnoneedtousethisqualifiedmaterialenclosureaccordingtoIEC/ENstandard,ifpassthematerialtest.
4,HeatSink
Die-castaluminumalloy,withintegralcoolingfin.
5,
LEDBoard
Printedwiringboard,consistedof
LEDpackages,solderedonLEDboard.
6,
LEDDiffuser
SameasMaterialenclosure.
7,
DiffuserMountingRing
HowToChooseARightLEDBulb?
1,Checkyourlightingproduct,seebelowlightingapplication,openair?
enclosed?
Size?
etc.
2,Choosethe
RightColor,
SeeColorofLEDbelow:
3,ChoosetheRightWattage
Now
fromthelumenview,therightwattageofLEDMR16TOretrofitaMR1630Wisabout8W.YoucanfindalotofwrongAdintheoutsidebox,badguildline.
4,TakeCareTheCompatibility
Youcanseebelowvideotolearnthisflicking.ButyoushouldnotethattheMR16LEDlampseemsfine,USINGforthetestballastanddimmeronly.ItisnottosaythisbrandMR16LEDBulbthatfittedwitheveryballastanddimmers.
Youcanalsoseekoutthecompatibleproductformmanufacturer,ataminimum,theymaytestedthecombinationsofLEDMR16Lamps,transformersanddimmersatsystemslevel.Oryoucanperformanextendeddurationmock-upofentirecircuits.
∙PHILIPSMASTERLED7WMR16
PHILIPSMasterLED7WMR16Instruction[17]
∙Osram
STAR®
MR16Lamps
Osram
MR16Lamps[18]
∙CreeMR16SeriesTrueWhite®
LEDLamp
CreeMR16SeriesTrueWhite®
LEDLamp[19]
Otherthanbelow,recommendedtobuythemetalenclosurethanthematerial.LEDMR16
lampsvarysubstantially,bothintheirperformanceandcompatibilitywithexistinginfrastructure.CarefulconsiderationandevaluationofoperatingfromconventionalsourcesofLED.
Refer:
https:
//www.amazon.co.uk/Dimmable-MR16-LED-Bulb-Equivalent/dp/B014SO6APW/ref=sr_1_7?
s=lighting&
ie=UTF8&
qid=1463311105&
sr=1-7&
keywords=GU5.3+MR16+LED+Bulbs
//www.amazon.co.uk/product-reviews/B014SO6APW/ref=cm_cr_dp_synop?
showViewpoints=0&
sortBy=recent#R1J9S7SHI87362
//www.amazon.co.uk/product-reviews/B00KW1XSDS/ref=cm_cr_dp_synop?
sortBy=recent#R2798J15IJZJ9U
4,
http:
//www.amazon.de/OSRAM-Reflektor-35W-Ersatz-warmwei%C3%9F-GU5-3/dp/B00DS3X07G/ref=pd_sim_20
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