Iwe unoziva here kuti dimmer haingokupa iwe zvirinani kutonga pamusoro pesimba remwenje we LED asi inogona zvakare kuchengetedza mashandisiro esimba? Asi mubvunzo uri pano ndewekuti marudzi ese e dimmers anowirirana ne LEDs. Mhinduro ihombe NO.
Mwenje dze LED dzinoshandisa tekinoroji yakatosiyana kupfuura magirobhu echinyakare senge incandescent uye fluorescent. Saka, inokodzera zvakanyanya ma dimmers akagadzirirwa chaizvo ma LED.
Pasina kumwe kunonoka, ngationgororei akasiyana dimmer marudzi uye titore yakanyatsokodzera imwe yeLED:
Sei Dimmer Yakakosha Kune LEDs?
Inoderedza Kushandiswa Kwemagetsi
Paunenge uchishandisa chiedza pakupenya kuzere, chinopisa simba rakawanda. Asi paunodzima mwenje, magetsi mashoma anoyerera nema LED. Nokudaro, kupenya kwakaderedzwa kunocheka kushandiswa kwesimba. Somugumisiro, simba shoma rinoshandiswa, iro rinokuchengetedzawo mabhiri emagetsi.
Inopa Ambiance Customization Facility
Wakaneta nekushanda padhesiki rako kwemaawa uye unoda kumwe kuzorora? A dimmer pano inobvumidza iwe kudzikisa kupenya kwechiedza uye kugadzira yakasununguka ambiance munzvimbo yako. Nenzira iyi, dimmer inokupa iwe mwenje mwenje wekugadzirisa nzvimbo inokodzera zvaunoda.
Inovimbisa Kugadzikana Kwemwenje
Funga nezveimba yako yekurara; unogara uchida chiedza chakajeka here? Chokwadi kwete. Paunenge uchidzidza kana kushanda, chiedza chakajeka chakanaka. Asi kana uchizorora pamubhedha, iwe zvechokwadi unofarira chiedza chakadzima uye chakapfava. Chiedza chakajeka panguva ino chinogona kunge chisina kugadzikana. Kupenya kunobva muchiedza chakajeka kunokonzera kushushikana kwemaziso. Iyo inowedzera kukanganisa kuzorora kwako uye inokanganisa kutenderera kwako kwekurara. Mumamiriro ezvinhu akadaro, dimmer zvinobudirira kuderedza kupenya kwako mwenje yekurara uye inokupa mwenje wakasununguka uye unozorodza.
Kuwedzera LEDs 'Hupenyu
Kudzima mwenje kunoderedza kushushikana kwekupisa pane LEDs kune simba guru. Paunomhanyisa LED pachiyero chayo chekupenya kana kuikurira, inowedzera kupisa. Izvi zvinokanganisa zvakananga hupenyu hwechiedza. Nokudaro, iwe kazhinji unoda kutsiva chiedza. Kudzima mwenje hakuchipisa uye kunoita kuti chigadziriso chishande kwenguva yakareba. Nokudaro, kushandisa dimer kunogona kuva mhinduro inodhura munguva refu.
Dimmer Swichi Anoshanda Sei?
Basa guru re dimmer switch nderokudzikisa chiedza; ndiko kuti, kuderedza kupenya kwegadziriro. Nokuda kweizvi, dimmer inoderedza kuyerera kwemagetsi mukati me LEDs. Nekuda kwekuderera kwemagetsi, kupenya kwechiedza kunoderera; somugumisiro, chiedza chinodzima.
Nekudaro, matekinoroji akasiyana anoshandiswa mune dimmer switch. Kubva pane aya matekinoroji, iyo yekushanda nzira ye dimmer inosiyana. Semuenzaniso, dzimwe dimmer switch, panzvimbo yekudzikisa voltage, nekukurumidza chinja simba nekudzima, ichipa mwenje unogoneka kune vashandisi. Tichadzidza zvakadzama nezve marudzi ese e dimmers muchikamu chinotevera.
Mhando yeDimmer ye LED
1. Phase Dimming
In phase dimming, dimmer inogadzirisa magetsi kuti adzime mwenje. Yekuwedzera wiring haidiwe kushandura iyo AC voltage waveform. Pano, dimmer yakabatanidzwa munhevedzano newaya huru yekupa magetsi uye inotsigira kudzikama kubva pa1% kusvika ku100% zvichienderana nekuwanda kwemhando.
Zvichienderana neiyo AC voltage waveform yekucheka, phase dimming inogona kuva yemhando mbiri; izvi ndezvizvi:
a. Inotungamira Edge Dimmers
Inotungamira kumucheto dimmers yakacheka kwekutanga (inotungamira kumucheto) kweiyo AC waveform uchishandisa a TRIAC. Aya ma dimers anowanzo shandiswa mukuvhenekesa kwechinyakare, senge halogen uye incandescent bulbs. Nekudaro, mamwe ekare-modhi yemwenje mwenje ine madhiraivha anoenderana anoshandisa inotungamira-kumucheto dimmers.
| zvayakanakira | nezvayakaipira |
| • Bata mitoro mikuru • Kubhadhara mari • Inowanikwa zvakanyanya • Easy kuisa | • Kusanyanya kushandisa simba • Inogona kukonzera ruzha • Hazvienderani neazvino maLED • Kupenya kwekutengesa hakuna kutsetseka • Haisi kuenderana ne LED |
b. Trailing-Edge Dimmers
Trailing-kumucheto dimmers akacheka magumo (anoteedzera mupendero) weiyo AC waveform. Imhando yemazuva ano yemutsara-yakatemwa dimmer uye inoshandisa Metal-Oxide-Semiconductor Field-Effect Transistors (MOSFETs) kana Insulated Gate Bipolar Transistors (IGBTs) kudzora kuyerera kwemagetsi. Aya ane simba-akawanda kupfuura anotungamira-kumucheto dimmers uye akagadzirirwa zvakanyanya eLED neCFL mababu.
| zvayakanakira | nezvayakaipira |
| • Ruzha rushoma • Kunyanya kushandisa simba • Dimming yakapfava • Inoenderana ne LED | • Mutengo wepamusoro wepamberi • Magadzirirwo akaomarara • Haitsigire magirobhu echinyakare |
2. 0-10V Dimming
Kusiyana neiyo AC voltage yekucheka kwechikamu dimming, 0-10V kutetepa inoshandisa DC voltage pakati pe0 ne10 volts kugadzirisa kupenya kwechiedza. Inoonekwa seanalogi uye ndiyo yakanyanya nyore yemagetsi kusaina system. Iyo dimmer inoisa mwenje pakupenya kwayo kudiki pa0 volts, uye pa10 volts, inoisa kupenya kwechiedza padanho rayo repamusoro.
| zvayakanakira | nezvayakaipira |
| • Flicker-isina kupenya kudzora • Wide kugarisana • Kuisa nyore • Inoderedza kushandiswa kwesimba | • Inoda kuwedzera wiring • Chiratidzo chemagetsi chinogona kudonha kwenguva refu • Mutengo wepamusoro wepamberi |
3. 1-10V Dimming
1-10V dimming inyanzvi yekare kupfuura 0-10V dimming. Inogona kupa shoma shoma ye1V kuchiedza, iyo inopa 10% yehuwandu hwechiedza chinobuda. Pa10V, inopa kupenya kuzere, 100%. Kusiyana ne0-10V dimming, unofanirwa kushandisa switch yakaparadzana mu1-10V dimming kudzima mwenje. Aya dimmers anonyanya kushandiswa mumagetsi ekare efluorescent uye mune mamwe maLED.
| zvayakanakira | nezvayakaipira |
| • Kubhadhara mari • Flicker-isina dimming • Hapana kukanganisa kutaurirana | • Kugarisana zvishoma • Inoda kuwedzera wiring • Haikwanise kudzima mwenje |
4. DALI Dimming
DALI inomirira Digital Addressable Lighting Interface. Ndiyo chiyero chepasi rose chinogara uye chinochinjika pakati pevagadziri vakasiyana. Iwe uchawana DALI logo mune idzi dimmers.
Aya ma dimers anoshandisa maviri-waya control system, achigadzira bidirectional kutaurirana pakati pezvigadziriso zvemwenje uye yepakati control system. Pano, chigadziriso chega chega uye mutyairi ane kero yega iyo inokutendera iwe kuti uve nekutonga wega pamusoro pemwenje. Iyo wow factor nezve DALI dimmer ndeyekuti iwe unokwanisa kufanoronga mwenje kuti uwane yaunoda kuburitsa kune akasiyana maapplication.
| zvayakanakira | nezvayakaipira |
| • Standard protocol • Kudzora kwega • Simba rinobudirira • Scalable • Flicker-free dimming kubva ku0-100% • Ideal for professional light setting | • Mari yekutanga yepamusoro • Complex setup • Kunonoka kutaura kunononoka • Inoda yakatsaurwa yeDALI kudzora wiring |
5. Pulse Width Modulation (PWM)
The PWM Method ndiyo imwe yedzakajairika nzira dzekudyira dzemwenje dzinobatidza nekudzima mwenje panguva yakakwira kuti idzime. Izvi zvinopa fungidziro yekuderedzwa kupenya. Dimming pano inoverengerwa nebasa rayo. 100% duty cycle zvinoreva kuti mwenje unopenya pakupenya kuzere. A 50% duty cycle zvinoreva kuti kupenya kunoderedzwa kusvika pahafu. Uye mwenje unodzima zvachose kune 0% yebasa kutenderera.
| zvayakanakira | nezvayakaipira |
| • Hapana kuchinja kwemavara • Inobatanidza nyore nyore ne microcontrollers • Inopindirana ne LEDs • Smooth kupenya kutonga kubva 0 kusvika 100% | • Inogona kukonzera flicker nyaya panguva yakaderera frequency • Kuyera kunonetsa • High frequency inogona kukonzera ruzha runonzwika |
6. DMX Dimming
DMX inomirira "Digital Multiplex". Inoshanda ichishandisa international protocol inonzi DMX512. Nhamba '512' pano inoreva nzira dzayo 512 dzekudzora munhu pane zvakasikwa. Iwe unogona kudzora kana kuronga imwe neimwe yeiyi nzira wega. Saka, DMX kudzima inopa kudzora kwakatambanudzwa pamusoro pemwenje yako yekuseta.
Kunze kwekudzima, inobvumirawo kugadziridzwa kweruvara, simba rechiedza, nezvimwe. DMX512 inoshandiswa zvakanyanya mukati mwenje wedariro, theatre lighting, uye mamwe maapplication kwaunoda kuwana kutonga pamusoro peakawanda zvigadziriso.
| zvayakanakira | nezvayakaipira |
| • Kutonga kwepakati • Inopa chaiyo-nguva kutonga • Pre-programming • Yakanyanya scalable • Inokodzera kuvhenekera kwehunyanzvi | • Kuganhurwa kwechiteshi; chete 512 • Inoshandisa tambo yemuviri yekufambisa data • Kudhura zvakanyanya • Wiring isina kunaka inogona kukonzera kurasikirwa kwechiratidzo |
Ndeupi Rudzi rweDimmer Yakanakira Ma LED?
Iyo yakanakisa dimmer ye LED zvinoenderana nekushandiswa kwayo. Nekudaro, inoteedzera edge dimmers yakanakisa uye yakanyatsogadzirirwa maLED. Aya ma dimmers anowirirana zvakanyanya uye anogona kubata mitoro yakasiyana.
Nekudaro, kana iwe uchida dimmer yekushambadzira application, 0-10V uye DALI isarudzo huru. Ivo vanopa yakakwirira scalability kusangana nekutengesa zvinodiwa. Kunze kwezvo, kana iwe uchida hukuru hwemunhu kutonga kwemwenje yeakasimba nyanzvi yekushandisa senge nhanho, theatre kana mwenje wekuvaka, sarudza DMX kudzima.
Mamwe ma dimmers, senge anotungamira kumucheto uye 1-10V dimmers, haaenderane ne LEDs. Izvi zvinofamba zvakanaka nemwenje yechinyakare senge incandescent, halogen, uye fluorescent.
Mhando dzeDimmer Shandura Ye LED
a. Single Pole Dimmer Swichi
Mune single pole switch, unogona kudzima mwenje mumwe chete kubva panzvimbo imwechete. Dzakadaro dimmer switch dzinowanzouya nebhatani re on/off, dial, kana masiraidhi. Ivo vane yakakosha yemagetsi gadziriso inosanganisira inopisa, isina kwayakarerekera, uye pasi waya. Iwe unogona kushandisa idzi single pole switch kumakamuri madiki uye pekugara.
b. 3-Way Dimmer Swichi
3-nzira dimmer switch inobvumidza iwe kudzora kupfuura chiedza chimwe kubva kunzvimbo mbiri dzakasiyana. Kuenzaniswa ne single pole dimmer switch, ivo vane yakanyanya kuomarara gadziriso ine waya ina. Pamwe chete newaya dzinopisa uye dzisina kwazvakarerekera, idzi dimmers dzine waya mbiri dzevafambi. Chinangwa chewaya dzemufambi idzi ndechekubatanidza mwenje kune imwe switch pane imwe nzvimbo. Nokudaro, unogona kuderedza kana kudzora chiedza kubva panzvimbo mbiri.
c. 4-Way Dimmer Swichi
4-nzira dimmer switch inoshanda nekubatanidza maviri 3-way dimmer switch anoita sebhiriji. Aya ma dimmers anotendera iwe kudzora mwenje kubva kunzvimbo nhatu dzakasiyana. Unogona kuzvishandisa kuisirwa hombe uko kwakakosha mwenje wekudzora kupinda kwakakosha, senge makamuri makuru ehoro, makoridho, nezvimwe.
d. Multi-Nzvimbo Dimmer Swichi
Kana iwe uchida mwenje wekudzora kubva munzvimbo dzinopfuura nhatu kana dzakawanda, shandisa yakawanda-nzvimbo dimmer switch. Iyo ine yakanyanya kuomesesa gadziriso pane 4-nzira dimmer switch asi inobvumidza iwe hukuru kutonga pamusoro pemwenje.
e. Smart Dimmer Swichi
Smart dimmer switches ndiyo yazvino hunyanzvi mumusika. Aya ma switch anotendera iwe kudzora kuvhenekesa kwekamuri kubva kune yako smartphone, uchifambisa internet yekubatanidza. Saka, unogona kudzima mwenje kubva chero kupi pasina kuvepo panyama panzvimbo. Uyezve, iwe unogona zvakare kuseta masheti kuti otomatiki kudzikama kwemwenje.
Nhungamiro Yekusarudza Iyo Yakanakisa Dimmer Ye LED
1. Kuenderana ne LED
Usati wasarudza dimmer ye LED yako, tarisa pamhando ye dimmer. Rangarira, maLED haaenderane nemhando dzese dzema dimmers. Dimer yaunosarudza inofanira kunge iri inoteedzera dimmer, 0-10V, DALI, kana DMX. Kune general applications, iyo inoteedzera mupendero inoenderana zvakanyanya. Nekudaro, mwenje unoenderana nemupendero wekutevera hazvireve kuti uchashanda neDMX. Saka, paunenge uchitenga girobhu remwenje, tarisa kuenderana kwayo nekudzima.
2. Mutoro Kukwanisa
Kunyangwe marambi e LED anoshandisa simba shoma pane echinyakare zvigadziriso, anoisa imwe kushushikana pane dimmer. Nechikonzero ichi, iwe unofanirwa kutenga ma dimmers ane kagumi huwandu hwekuremedza kupfuura huwandu hwese hwemagirobhu ako e LED.
Semuenzaniso- une magirobhu mashanu akaverengerwa se10W, saka simba rese pano ndero (10W x 5)= 50W. Saka, simba remutoro we dimmer rinofanira kunge rakapetwa kagumi pairi = (50W x 10) = 500W.
NB: Uyu murairo wechigumi unoshanda chete kana uri kushandisa madhirimendi echinyakare akagadzirirwa incandescent uye halogen bulbs.
Iwo ma dimmers akagadzirirwa LED akayerwa chaizvo sekuremerwa simba ravanogona kubata. Kureva kuti, kana yakanyorwa kuti 100W, inogona kubata chaizvo 100W LEDs.
3. Dimming Range
Kana iwe uchida kutonga kukuru pamusoro pekudzima kwemwenje, kufunga nezve dimming range inofanirwa. Inoreva chiyero icho dimmer inobvumidza iwe kuderedza kupenya. Dimmer ine 0% kusvika 100% dimming range inokutendera iwe kutonga kwakazara pamusoro pekusimba kwechiedza. Unogonawo kudzima mwenje uchishandisa iyi dimmer. Nekudaro, iyo dimer inopa 10% kusvika 100% inogona kudzikiswa chete kusvika gumi muzana yekupenya kwayo kuzere. Unogona kudzima mwenje uchishandisa dimmer; inoda chinja chakasiyana. Pazasi, ini ndawedzera iyo yekudyira yemhando dzakasiyana dze LED dimmer:
| Mhando ye LED Dimmers | Dimming Range |
| Trailing-Edge Dimmers | 10% -100% |
| 0-10V | 0% -100% |
| DALI Dimmer | 0.1% -100% |
| PWM Dimmer | 0% -100% |
| DMX Dimmer | 0% -100% |
4. Zviratidzo
Unoda kushandisa dimmer kupfuura kungodzikisa kusimba kwechiedza? Pano, ini ndanyora mamwe maficha ekutora yakanakisa dimmer kune ako maLEDs:
a. Flicker-isina Dimming
Kuti uwane yakanakisa dimming chiitiko, gara uchitsvaga inopenya-isina dimmer. Nokuda kweizvi, hutano hwe dimmer hunofanira kuiswa mberi. Sarudza inozivikanwa uye yakasimbiswa brand yekutenga dimmers kubva. Nekudaro, PWM neDALI dimmers dzakanakira kupa flicker-yemahara dimming.
b. Multi-Zone kana Group Control
Kana iwe uchida akawanda-zone kana boka rekutonga pamusoro pemwenje wako kuseta, sarudza DALI kana DMX dimmers. Ivo vanotsigira boka kana kudzora nzvimbo mumasimisheni makuru. Tevere, kusununguka kwekuisa zvakare chinhu chakakosha kutsvaga.
c. Bluetooth kana Wi-Fi Connection
Iwe unofanirwawo kutarisa maficha epamberi senge Bluetooth kana Wi-Fi kana uchibatanidza ne dimmer. Zvinhu izvi zvinokutendera kuti udaro remote control chiedza. Saka, iwe unogona kuve nemwenje wakangwara wakagadzirirwa nzvimbo yako.
5. Certifications uye Standards
Mabhurendi ese anoti ndiwo akanakisa. Saka, unoziva sei kana dimmer yaunotenga ndeyechokwadi uye inochengeta ese epasi rose zviyero? Kuti uve nechokwadi chekuti izvi, unofanira kuenda kuburikidza nezvitupa zvakaita se- UL, CE, RoHS, nezvimwewo. Izvi zvinotarisisa mhando yepamusoro yemadimmers.
Kugadzirisa Matambudziko Akawanda ne LED Dimmers
1. LED Flickering
Ndiyo imwe yenyaya dzakajairika dzaungasangana nadzo paunenge uchishandisa dimmer. Kushandisa dimmers dzisingaenderane kana mwenje wemhando yakaderera ye LED kunokonzera matambudziko. Kunze kwezvo, kana iyo wiring yakasununguka kana isina kufanira, mwenje unozopedzisira wave kupenya.
Solution:
- Tarisa pane wiring uye uone kuti yakasimbiswa zvakakwana.
- Inofanirwa kushandisa dimmer inoenderana neiyo LED
- Tsiva girobhu nerimwe idzva remhando yepamusoro.
2. Chiedza Chisingadzimi Zvakanaka
Nekuda kweiyo isina kufanira dimmer mutoro, iwe unenge uine dimming nyaya. Semuenzaniso, uri kudzima mwenje pasi, asi hazvideredze kupenya. Chimwe chikonzero chechinetso chakadaro chinogona kunge chiri dimmer isingaenderane iyo isina kugadzirirwa LED. Izvi zvinogona kukonzera matambudziko anotevera dimming:
- Kuregera: Kana wadzima mwenje, unoerekana wacheka usati wadhonzera mutserendende kuzasi.
- Pop On: Zvinoitika kana iwe uchifambisa inotsvedza kuti uwedzere kupenya kune imwe nhanho, asi inongoerekana yasvika padanho rakajeka.
- Ghosting: Ghosting ndipo paunodzima mwenje kusvika padanho rayo rakaderera, asi mwenje uchiri kupenya kana kuvhenekera zvishoma.
Solution:
- Shandisa ma dimmers akagadzirirwa chaizvo ma LED
- Ita shuwa kuti hushoma hutoro hwe dimmer hwasangana. Wedzera mamwe marambi kwairi kuitira kana mutoro wawakaisa usina kukwana. Nekudaro, usaremedze iyo dimmer.
3. Kupuruzira kana Kupuruzira Noise
Kuremedza uye zvisingaenderane dimmers zvinokonzeresa ruzha. Izvi zvinoshatirisa sezvo mwenje wako uchigara uchiita ruzha kana uchibatidza mwenje kana kudzima.
Solution:
- Tarisa wattage iyo dimmer inotsigira uye isa mutoro zvinoenderana
- Shandisa ma dimmers emhando yepamusoro
- Usaremedza dimmer
4. Hupenyu hupfupi hwema LED
Kushandisa dimmer isingaenderane kunokonzeresa kudzokororwa kwemagetsi muma LED. Izvi zvinokuvadza LED uye inoderedza hupenyu hwayo.
Solution:
- Tarisa kugadzikana kwemagetsi mumagetsi emagetsi.
- Shandisa dimmers dzakasimbiswa dzinoenderana ne LED yako.
Nzira yekusiyanisa pakati peInotungamira Egedhi uye Inotevera Edge Dimmer?
Iwe unogona kusiyanisa pakati peinotungamira kumucheto uye inoteedzera kumucheto dimmer nekuona yavo wave kuyerera dhizaini. Mune inotungamira kumucheto dimmer, simba rinodzimwa pakutanga kweiyo waveform. Izvi zvinoshandiswa mu incandescent uye halogen mwenje. Mukusiyana, mukutevera edge dimmers, simba rinogurwa pamagumo eiyo waveform. Izvi zvinoratidza kudonha kwakatsetseka uye kwakakodzera mwenje we LED.
Dimmer Kuisa Mazano Kune LEDs
- Dzivisa kutenga inotungamira-kumucheto dimmers ye LED; pachinzvimbo, tenga dzinotevera-kumucheto.
- Usaremedza dimmer.
- Iva nechokwadi chekuisa wiring pakati pe dimmer ne LED; kana zvisina kudaro, zvinogona kukonzera matambudziko.
- Tarisa dimming mazinga uye sarudza imwe inotsigira kuzere kutonga pamusoro pechiedza chakasimba
- Tenga dimmer kubva kune yakavimbika sosi uye tsvaga zvirinani waranti marongero
FAQs
Wrapping Up
Mushure mekuongorora mhando dzakasiyana dzema dimmers, tinogona kusvika pamhedzisiro yekuti trailing edge dimmers inoshanda zvakanyanya ne LEDs. Iwe unogona kuzvitora nechivimbo kune zvekugara uye zvidiki zvigadziriso. Nekudaro, kune zvekutengesa kana zvakakura kuisirwa, 0-10V uye DALI dimmers akanyanya kukodzera.
Zvakare, unogona kushandisa PWM dimmers, izvo zvakanaka kune ese ekugara uye magetsi ekutengesa. Kune hunyanzvi hwekuvhenekesa nhanho kana maapplication kwaunoda wega kutonga pamusoro pechiedza, DMX ndiyo yekuenda-kune sarudzo. Chero chero dimmer yaunosarudza, ita shuwa kuti inoenderana nemwenje wako we LED uye yakasimbiswa. Chekupedzisira, usakanganwa kutarisa waranti!
