Flickering ndeimwe yematambudziko akajairika ane LED mitsetse. Nekuverenga chinyorwa ichi, iwe unozodzidza mhando dzekubhururuka, zvikonzero zvekubhururuka, uye maitiro ekugadzirisa flickering. 

Ngatitange.

Ndedzipi Mhando Dzakasiyana dzeFlickering?

Flicker inokurumidza pa/kudzima kutenderera kwechiedza sosi. Inogona kuva nemaune (nightclub kana konzati inopenya), asi kazhinji, inongova dambudziko.

Kune marudzi maviri e flicker: inooneka uye isingaonekwe. Visible flicker chero chinhu chine frequency pazasi pe100 Hz (kureva, ka100 pasekondi kana zvishoma). Invisible flicker inoitika pamusoro pe100 Hz uye haionekwe nemeso edu kana iripo. Marudzi ese ari maviri eflicker haana hutano-akajairika kusagadzikana anosanganisira dzungu, eyestrain, kutemwa nemusoro, migraines, uye kutadza kuziva. Visible flicker inogonawo kukonzera pfari muvanhu vane pfari.

Ndezvipi Zvikonzero Zve LED Strip Chiedza Flickering?

Heano zvimwe zvinowanzoitika zvikonzero zve LED strip flickers.

Zvinoonekwa Flicker Zvinokonzera

Mapoor Connections

Flicker inotanga (kana kuwedzera zvakanyanya) mushure mekubatanidza. Chikonzero chikuru ndechekuti hukama husina kunaka, husingawirirani, kana hune chinguva hunogona kukonzera kufinyamisa nekugadzira nekupwanya maseketi. Izvo zvinonyanya kuitika mune solderless connectors uye hazviite kuti zviitike mukutengesa. 

Iyo LED strip flicker ichachinja kana kunyangarika kana iwe ukadzvanya iyo solder-yemahara yekubatanidza.

Zvikamu Zvisingaenderani

Izvi zvinowanzoitika kana tambo ye LED ichidzima. Kutanga, iwe unofanirwa kuve nechokwadi chekuti yako LED tambo uye mutyairi zvinotsigirwa kuti dimming. Ipapo, iwe unofanirwa kuve nechokwadi chekuti dimmer uye mutyairi maprotocol anoenderana. Semuenzaniso, haugone kushandisa 0-10V dimmer ine DALI dimming driver.

Magetsi Akawandisa kana Akaremara

Mutyairi we LED akawandisa ndechimwe chezvikonzero zvinowanzoitika zve LED strip flicker.

Vatyairi ve LED vanowanzova nekudzivirira kwakanyanya. Kana yaremerwa, mutyairi we LED anogara akabatidzwa nekudzimwa. Ipapo iyo tambo ye LED inogara ichibatidzwa nekudzimwa, saka inoita kunge iri kupenya.

Mutyairi we LED akaremara anogona, pane dzimwe nguva, kukonzera kuti tambo ye LED iite.

Yakaremara LED Strip

Iyo tambo ye LED dzimwe nguva inopenya nekuti tambo ye LED haina kukwana.

Muzviitiko zvakawanda, iko kushamwaridzana kwakashata pakati pe LED chip uye mubati.

Mumufananidzo uri pazasi zvakare, unogona kuona chimiro chemukati cheiyo SMD LED mabheji. Chikamu chinoburitsa chiedza ndicho LED chip, uye LED chip yakabatana ne LED inobata newaya yegoridhe. Kana iyo LED chip uye bracket zvisina kubatana zvakanaka, yazvino inogona dzimwe nguva kupfuura uye dzimwe nguva kwete, uye iyo LED inopenya.

Kuenzaniswa neSMD LEDs, CSP neCOB maLED haana waya dzegoridhe uye anogona kudzivirira dambudziko iri. Kuti uwane rumwe ruzivo, ndapota verenga iyo CSP LED Strip VS COB LED Strip.

Kune zvakare mamiriro ezvinhu apo ma LED mabheji uye maPCB haana kutengeswa zvakanaka. Kana iwe ukawana chaiyo chikamu che LED strip ichibwaira, unodzvanya ichi chikamu che LED neruoko rwako. Iyo flicker inogona kuchinja kana kunyangarika.

Zvisingaonekwi Flicker Zvinokonzera

Zvimwe iwe unoona mimwe mitsetse yakatwasuka mumifananidzo yekamera ye smartphone yako uye unoona imwe strobe muzvinhu zvinofamba, chiitiko chinokonzerwa neisingaonekwe strobe.

AC Simba LED Strip

Magetsi emagetsi anodzima nekuti magetsi mazhinji enyika anofambiswa nealternating current (AC). Sezvinoreva zita rayo, AC inoshandura mafambiro ayo ーー inoyerera munzira imwe uye yozotendeuka pachiyero chemakumi mashanu kusvika makumi matanhatu pasekondi. Izvi zvinowanzotora chimiro che sine wave. Nekudaro, yakananga ikozvino (DC) inogara uye inogara ichiyerera munzira imwe.

Kana iyo yazvino ichiyerera ichienda kune rumwe rutivi, chero chinhu chakabatanidzwa mumutsara chinorasikirwa nesimba ipapo. Nekuti iyo yazvino inogara ichiyerera ichienda kune yakatarisana, mwenje wese unopenya. 

Ichi zvakare chikonzero nei iyo AC simba LED tambo iri kupenya.

PWM Kubuda

PWM chiratidzo dimming inoburitsa zvisingaonekwe zvinopenya.

PWM ndiko kunyengera kwemaune kwesimba reDC pakati penyika dziripo uye dzisiri. Nekusiyanisa nguva yepakati pakati pemamiriro ayo ekudzima nekudzima, PWM inogona kushandiswa kugadzira maonero ekupenya kwakasiyana. Nekudaro, iyo LED inopenya 0% kana 100%. Kuti uwane kunyengera kwe50% kupenya, LED ihafu yenguva pa 0% kupenya (kudzima) uye hafu yenguva pa100% kupenya (pa).

Iyi flicker haiwanzo kuunza dambudziko nekuti haisi kuoneka. Nekudaro, pakurekodha vhidhiyo, aya asingaoneki flicker angave njodzi.

Chiedza chinopenya muvhidhiyo chinowedzera kuoneka uye kuoneka nekuti mafuremu ekhamera pasekondi (FPS) kurekodha haaenderane nehuwandu hwemagetsi. Izvi zvinozivikanwa se'strobe effect'.

Anenge ese ma LED strip dimmers uye "color change" controllers (CCT kana RGB) akaisirwa padivi rakadzika DC redunhu rinoshandisa PWM kuzadzisa zvavanoda kuita. Nehurombo, mazhinji ePWM dimmers anoshandisa ma frequency akanyanya kuderera. Iyo frequency inofanirwa kunge iri 25,000 Hz kana kukwira kubvisa kukanganisa kwePWM flicker. Zvakadaro, mazhinji ePWM dimmers haasanganisire PWM frequency yakatarwa, izvo zvinowanzoratidza kuti vanoshandisa frequency yemazana mashoma Hz zvakanyanya.
Kuti uwane rumwe ruzivo nezve LED strip dimming, ndapota verenga Maitiro ekudzikisa Mwenje we LED Strip.

Maitiro ekumisa LED Strip Mwenje kubva kuFlickering?

Tichireva kune anotevera mazano, isu tinogona kudzivirira iyo LED strip flicker.

Inooneka Flicker

Ongorora Kubatana

Chekutanga, isu tinofanirwa kutarisa zvese zvinongedzo, kusanganisira waya, zvinongedzo, uye madhiraivha e LED, kuti tive nechokwadi chekuti kubatana kwakanaka. Kubatana kwakashata kunogona kuita kuramba kwakanyanya, kupisa zvakanyanya, uye pamwe kukonzeresa moto. Ehe, zvichakonzerawo kuti tambo ye LED iite flicker.

Tsiva Zvikamu Zvisingaenderani

Chechipiri, ndinofanira kutsiva zvinhu zvisingaenderani zvakadai sema dimmers, madhiraivha e LED, nezvimwewo. Zvikamu zvingangove zvisingaenderane ndezve dimmers uye madhiraivha e LED.

Tsiva Mutyairi we LED

Tsiva iyo yakanganisa magetsi emagetsi eLED, kana shandisa yakakwira wattage magetsi.

Ndokumbira utarise kuti hazvigoneke kushandisa akawanda madhiraivha e LED kubatanidza imwechete LED strip kana simba remutyairi we LED risingana. Nekuda kwekusawirirana kwekutanga-nguva yevatyairi ve LED, mutyairi anotanga kutanga asina simba rakakwana achaita kuti awedzere kuchengetedzwa, obva avhara uye otanga zvakare. Ipapo vatyairi vese vanoramba vachitanga nekudzima.

Tsiva Zvakaipa LED Strips

Pakupedzisira, iwe unofanirwa kutsiva iyo yakashata LED strip. Paunenge uchiita shuwa kuti kubatana kwakanaka, zvikamu zvese zvinoenderana, uye mutyairi we LED akanaka, iwe pakupedzisira unofanirwa kutsiva iyo LED strip.

Invisible Flicker

Shandisa Low Voltage DC LED Strip Mwenje ane LED Driver

Isu tinoshandisa yakaderera-voltage LED mitsetse uye yepamusoro-mhando madhiraivha e LED pese pazvinogoneka. Madhiraivha e LED anoshandura yakakwira-voltage AC kuita yakagadzikana yakaderera-voltage, nekudaro kuve nechokwadi chekuti mitsetse ye LED haina flicker-isina.

Kana iwe uchida kunzwisisa yakakurumbira LED driver brand nekukurumidza, unogona kuverenga Pamusoro pe LED Driver Brand Manufacturer List.

Shandisa Dimming Power Supplies neCCR Output Signal

Iyo inobuda dimming nzira dzekudzima magetsi emagetsi anonyanya kukamurwa kuita marudzi maviri, Constant Current Reduction (CCR) uye Pulse Width Modulation (PWM) (inozivikanwawo seAnalog Dimming).

MuCCR, ikozvino inoyerera ichienderera kuburikidza ne LED. Saka iyo LED inogara iri ON, kwete senge muPWM, uko iyo LED inogara yakabatidzwa uye KUDZIMWA. Kupenya kwe LED kunobva kwasiyana nekuchinja nhanho iripo.

Shandisa Dimming Power Supplies ine High Frequency PWM Output Signal

MuPWM, iyo LED inobatidzwa uye KUDZIMWA pane yayo yakayerwa ikozvino pane yakakwirira frequency. Iko kukurumidza kuchinja kwakakwirira zvakakwana kuti ziso remunhu rione. Chii chinotarisa kupenya kweyero ye LED kutenderera kwebasa kana chiyero chenguva iyo LED iri ON uye nguva yakazara yekutenderera kumwe kwakazara.

Iyo yakakwirira iyo kamera ichaona kuwanda kwePWM, iyo isinganyanyi kupenya. Kazhinji kupfuura 25 kHz, kamera haigone kuona iyo inopenya.

mhedziso

Mukupedzisa, kupenya kwe LED mitsetse kunogona kuve dambudziko rinoshungurudza kubata naro, asi nerombo rakanaka, kune akati wandei magadzirirwo akareruka anogona kukubatsira kugadzirisa nyaya. Kubva pakutarisa magetsi kusvika pakutsiva zvinhu zvisina kunaka, aya matanho ekugadzirisa matambudziko anogona kukubatsira kuona nekugadzirisa zvikonzero zvekudzima. Pamusoro pezvo, kutora matanho ekudzivirira kupenya kweramangwana, sekushandisa zvemhando yepamusoro uye kuchengetedza nemazvo yako LED mitsetse, inogona kukubatsira iwe kudzivirira dambudziko zvachose.

LEDYi inogadzira yepamusoro-soro LED mitsetse uye LED neon flex. Zvese zvigadzirwa zvedu zvinopfuura nepamusoro-tech marabhoritari kuve nechokwadi chemhando yepamusoro. Kunze kwezvo, isu tinopa zvinogoneka sarudzo pane yedu LED mitsetse uye neon flex. Saka, ye premium LED strip uye LED neon flex, contact LEDYi ASAP!