Ho ithuta moralo oa kahare oa likhoele tsa LED ho tla u isa botebong ba kaho ea sesebelisoa sena se feto-fetohang haholo. Kahoo, haeba u batla ho tseba lesela la LED ho tloha motso oa lona, sengoloa sena ke sa hau!
PCB ea lebone la lebone la LED le fana ka sebopeho sa theipi kapa sebopeho se kang thapo. Ha e le hantle ke 'mele o ka sehloohong oa kaho ea lesela la LED moo likarolo tse ling tse nyane li lulang teng. Tsena li kenyelletsa li-chips tsa LED, li-resistors, li-capacitor, joalo-joalo 'Me mantsoe ana kaofela a kopantsoe ho etsa hore lesela la LED le khanye. Leha ho le joalo, litekanyetso tsa motlakase li bohlokoa ho netefatsa ts'ebetso e nepahetseng ea mabone.
Sehloohong sena, ke kentse lintlha tsohle tsa mantlha mabapi le moralo oa kahare oa mabone a mabone a LED le litlhoko tsa bona tsa motlakase. Haeba u sa tloaelane le mabone a marang-rang a LED 'me u batla ho tseba ka ona, tataiso ena e tla ba khetho ea hau e ntle ka ho fetisisa eo u ka e qalang ka-
Sekema sa ka hare sa Mabone a Leseli a LED
Moralo oa ka hare oa li-strip tsa LED tse tšesaane haholo le tse tenyetsehang li tla u makatsa; li entsoe ka likaroloana tse ngata tse nyane. Likarolo tsa mantlha tsa kahare tsa likhoele tsa LED ke tse latelang:
- Lebala la LED
Sefaha sa LED ke karolo ea mantlha ea lesela la LED le hlahisang leseli. Li entsoe ka likaroloana tsa semiconductor tse khanyang ha motlakase o feta ho tsona. Lifaha tse ngata tse nyane tsa LED li hlophisitsoe ka har'a likhoele tsa LED. Lifaha tsena li ka ba tsa boholo bo fapaneng. Mabone a mabone a mabone a LED a ipapisitse le palo, boholo le sebopeho sa lifaha tsena. Ho tseba haholoanyane, sheba sena- Lipalo le li-LED: 2835, 3528, le 5050 li Bolela'ng?
- Boto ea Potoloho
Likarolo tsohle tsa likhoele tsa LED li hlophisitsoe ka boto ea potoloho e hatisitsoeng, eo hangata e bitsoang PCB. Liboto tsena li tenyetseha haholo, li u lumella ho theha mabone a hlobolisa kamoo ho hlokahalang. Taba e khahlang ka ho fetesisa ka PCB ke hore ba na le matshwao a sehiloeng 'meleng kaofela. O ka e seha ho latela ho tshwaya o sebedisa sekere. Sena se u thusa ho holisa li-strips ho latela litlhoko tsa ho kenya. Hlahloba Na U ka Seha Mabone a Leseli la LED le Mokhoa oa ho hokela: Tataiso e felletseng ho ithuta ho seha likhoele tsa LED.
- Mohanyetsi
Mohanyetsi oa mabone a mabone a LED a laola phallo ea hajoale ka har'a likhoele. Haeba lisebelisoa li feta har'a metsi a feteletseng, lia senyeha. Li-resistors li kenngoa ho thibela boemo bo joalo. E boloka motlakase le phallo ea hona joale e le maemong, e netefatsa ts'ebetso e nepahetseng.
- Moqapi
Capacitor e sebelisoa ka likhoele tsa LED ho netefatsa khanya e ts'oanang le e ts'oanang. E tsitsisa phepelo ea motlakase mme e fokotsa ho thekesela kapa litlamorao tse ling tse sa batleheng tsa motlakase. Leha ho le joalo, likhoele tsohle tsa LED ha li tle ka li-capacitor. Hangata e fumanoa ka mabone a marang-rang a tsoetseng pele a nang le ICs; Li-strip tsa mantlha tsa LED li kanna tsa ba le capacitor.
- Diodes
Ho bohlokoa ho boloka tataiso ea phallo ea hajoale ho lithapo tsohle tsa LED. Haeba, ka monyetla, hona joale ho phalla ka tsela e fapaneng, e tla senya lisebelisoa tsa LED. Ka lebaka la mabaka ana, li-diode li sebelisetsoa ho etsa bonnete ba hore hona joale ho phalla ka tsela e le 'ngoe feela. Tsena ke lisebelisoa tsa semiconductor tse nang le bokhoni ba ho laola mebala. Ka mohlala, ka Lisebelisoa tsa LED tsa RGBX, o ka laola matla a 'mala o mong le o mong (o mofubelu, o motala, le o moputsoa) ka ho fetola tsela ea hona joale ea ho feta ka har'a diode ka 'ngoe. Kahoo, e u lumella ho etsa li-hues tse ka bang limilione tse 16. Sheba sena ho ithuta haholoanyane: RGB vs. RGBW vs. RGBIC vs. RGBWW vs. RGBCCT LED Strip Lights.
- Mesapo ea Koporo
Mesaletsa ea koporo ho PCB ea likhoele tsa LED e sebetsa joalo ka mokhanni oa motlakase. E theha tsela bakeng sa ho phalla ha hona joale ho tloha mohloling oa matla ho ea ho li-strip tsa LED ka bomong le likarolo tse ling. Kahoo, e hokahanya li-chips tsa LED, li-resistors, diode le lipotoloho tse ling. Sena se tiisa hore esita le kabo ea motlakase ho pholletsa le bolelele ba lesela la LED.
Lintlha tsa Motheo ka Voltage
Matla a li-strips tsa LED a ipapisitse le lintlha tse peli:
Matla a li-LED, likarolo tsa tsona, le phepelo ea matla
Ha u khetha matla a mabone a mabone a LED, o hloka ho nahana ka lintlha tse tharo. Tsena ke tse latelang-
- Motlakase oa LED
Li-LED tse sebelisoang ka mabone a hlobolisa li na le tlhokahalo ea motlakase ea motho ka mong. Matla ana hangata a bitsoa 'Forward Voltage' kapa 'VF.' Ke motlakase o fokolang oo LED e o hlokang ho ntša khanya. Tlhokahalo ea motlakase ona e fapana ho ea ka mofuta le 'mala oa LED. Ka mohlala, LED e tšoeu hangata e hloka ho pota 3 ho 3.4 volts. Sena se ka fapana bakeng sa mebala e meng ea khanya. Chate e ka tlase e u bontša mefuta e fapaneng ea matla a li-LED bakeng sa mebala e fapaneng-
| Mobala oa LED | Mofuta o tloaelehileng oa VF |
| Red | 1.8 ho isa ho 2.1 volts |
| Amber | 2 ho isa ho 2.2 volts |
| namunu | 1.9 ho isa ho 2.2 volts |
| Yellow | 1.9 ho isa ho 2.2 volts |
| Green | 2 ho isa ho 3.1 volts |
| Blue | 3 ho isa ho 3.7 volts |
| White | 3 ho isa ho 3.4 volts |
- Likarolo tsa Voltage Compatibility
Li-strip tsa LED li entsoe ka likarolo tse fapaneng. Tsena li kenyelletsa- resistors, diode, le capacitor. E 'ngoe le e 'ngoe ea matla a likarolo tsena e tlameha ho lumellana le matla a LED. Haeba motlakase o sa tsamaisane, o ka senya likarolo kapa oa baka ho se sebetse hantle.
- Phepelo ea motlakase
Matla a phepelo ea motlakase a tsejoa e le 'input voltage' kapa 'spply voltage.' Ke motlakase oa kantle o fanoang ho fixture. Kaha mabone a LED ha a na matla a motlakase, ho bohlokoa ho netefatsa hore motlakase oa li-LED le likarolo tsa tsona li tsamaisana le matla a mohloli oa matla. Mohlala- haeba u na le lesela la LED la 12-volt, u tlameha ho sebelisa matla a 12-volt. Haeba o sebelisa matla a phahameng kapa a tlase, mabone a marang-rang a LED a ke ke a sebetsa hantle.
Tlhophiso ea li-LED
Li-LED tsa lebone la lebone la LED li ka hlophisoa ka mefuta e 'meli ea tlhophiso- letoto le tšoanang. Tsena li tšohloa ka tlase-
Potoloho ea Letoto
Ka potoloho ea letoto, li-LED tsa PCB li hokahane ho isa pheletsong. Ke hore, qetello ea chip e le 'ngoe ea LED e amana le ho qala ha e' ngoe. Ka lebaka leo, hona joale e phalla ka LED ka 'ngoe ka tatellano. Ka potoloho ea letoto, palo e lekanang ea hona joale e fetisoa ho li-LED tsohle, 'me motlakase o eketsoa. Ka mohlala, haeba u na le li-LED tse nkiloeng ka har'a lesela la LED, kakaretso ea motlakase oa lebone e tla ba n makhetlo a VF ea lebone le le leng.
melemo:
- Sebelisa matla a phepelo hantle.
- Ho hlokahala likhokahano le likarolo tse fokolang
- Tlhophiso e bonolo ea potoloho
tlhoka mesola:
- Ho hloleha ho le leng ha LED ho ka senya potoloho eohle
- Liphapano tsa Vf har'a li-LED li ka lebisa ho khanya ho sa lekanang
E tšoanang Potoloho
Ka potoloho e tšoanang, li-LED tse 'maloa li hokahane ka lehlakore, e' ngoe le e 'ngoe e na le lekala le ikhethileng. E 'ngoe le e 'ngoe ea makala ana e amana ka ho toba le mohloli oa matla. Ka lebaka leo, motlakase ho pholletsa le karolo ka 'ngoe e lula e sa fetohe. Leha ho le joalo, ea hona joale e abeloa makala.
melemo:
- Haeba LED e le 'ngoe e hlōleha, tse ling li tsoela pele ho sebetsa
- LED e 'ngoe le e' ngoe e ka laoloa ka boikemelo
- Lisebelisoa tse tsoetseng pele tsa mabone joalo ka ho kopanya mebala kapa animation
tlhoka mesola:
- Phetoho ea potoloho e rarahaneng
- hloka wiring e eketsehileng
- Kabo ea matla e sa lekanang
- Khanya ea li-LED tsohle ha e tšoane
Litekanyetso tsa Voltage Bakeng sa Li-strips tsa LED
Hangata, mabone a marang-rang a LED a nkoa e le lisebelisoa tsa mabone a tlase. Empa ho boetse ho na le mefuta e fapaneng ea li-voltage tse phahameng. Litekanyetso tsa motlakase oa li-strips tsa LED ke tse latelang:
Motlakase o Monyenyane oa LED Strip
Boholo ba mabone a hlobolisa a LED hangata a tla ka 12V kapa 24V. Ea pele e loketse ho khantša ka hare; u tla li fumana hape ka mabone a koloi- Tataiso e Felletseng ea Mabone a LED a 12 Volt bakeng sa li-RV. Ho sa le joalo, likhoele tsa 24V LED li sebelisoa haholo bakeng sa mabone a kantle kapa a khoebo. Ha ho bapisoa marapo ka bobeli, mochini oa 24V LED o sebetsa hantle ho feta oa 12V. Ho tseba ho khetha litekanyetso tsa motlakase bakeng sa marang-rang a LED, latela tataiso ena- Tsela ea ho khetha Voltage ea LED Strip? 12V kapa 24V? Leha ho le joalo, li-strip tsa LED tse tlase-tlase tsa 5V le tsona lia fumaneha. Boholo ba mabone a LED a matla a USB hangata a na le litekanyetso tsa 5V. Ka tlase, ke kenyelletsa chate ea papiso e potlakileng ea li-strips tsa LED tse tlase-tlase-
| Low Voltage LED Strip Papiso: 5V vs. 12V vs. 24V | |||
| Kakaretso ea Voltage ea LED Strip | Voltage Across Resistor | % Matla a "Senyehile" ho Li-Resistors | kopo |
| 5V (LED e 1 ka Sehlopha) | 2V | 40% | Lisebelisoa tse nkehang mabone a tsamaisoang ke USB Merero ea DIY Leseli le lenyenyane la mantsoe |
| 12V (3 li-LED ka Sehlopha) | 3V | 25% | Lebone la likoloiRV lightingUnder-cabinet lightingMokhabiso oa lapeng le mabone a hlakileng |
| 24V (6 kapa 7 LEDs Sehlopha ka seng) | 3V | 12.5% | Commercial le mabone a liindasteri Mabone a meralo Mehaho e meholo e meholo Matshwao a kantle le ho bonesa |
Matlapa a phahameng a matla a LED
Ha o hloke li-divers kapa li-transformer tse boima bakeng sa li-strip tsa LED tse nang le matla a phahameng. Li ka ba tsa litekanyetso tse fapaneng tsa motlakase, ho kenyelletsa- AC110V, 120V, 230V, le 240V. Li ka ba bolelele ba limithara tse 50 ka plug-in e le 'ngoe feela. Tsena li etsa mabone a marang-rang a phahameng a LED a loketseng mabone a khoebo le a kantle.
Tšebeliso ea likhoele tsa LED tse nang le matla a phahameng a matla
- Mabone a Seterateng
- Lebone la Stadium
- Meaho ea Liindasteri
- Outdoor Area Lighting
- Lebone la High-Bay
- Libaka tse kholo tsa Khoebo
- Cove Lighting
- Leseli la litepisi
Ho theoha ha motlakase oa LED Strip
Matla a fokotseha ka bolelele ba lesela la LED ha motlakase o phalla ka har'a oona o tsejoa e le ho theoha ha motlakase oa lesela la LED. Ka lebaka la ho theoha ha motlakase, khanya ea lesela la LED e fokotseha butle-butle ha bolelele bo ntse bo tsoela pele ho tloha mohloling oa matla. Lintlha tse amang ho theoha ha motlakase ke tse latelang:
- Kakaretso ea hona joale ea lesela la LED
- Bolelele le bophara ba terata
- Bolelele le botenya ba koporo ho PCB
Ho ithuta haholoanyane ka ho theoha ha motlakase oa LED, sheba sena- Ho theoha ha motlakase oa LED ke eng?
Mokhoa oa ho fokotsa ho theoha ha motlakase oa LED Strip?
Khanya le tlhahiso ea mabone ka kakaretso li ameha hampe ka lebaka la ho theoha ha motlakase. Mona ke mekhoa e latelang eo u ka fokotsang ho theoha ha motlakase oa LED ka litsela tse latelang:
1. Sebelisa Lithapa tsa LED tsa Motlakase o Phahameng
Li-strip tsa LED tse nang le matla a phahameng ha li na monyetla oa ho theoha ha motlakase. Haeba u tobane le mathata a ho theoha ha motlakase u sebelisa likhoele tsa LED tsa 12V kapa 24V, ke khothaletsa hore u khethe lithapo tsa LED tse nang le matla a phahameng. E ka ba 48Vdc kapa 36Vdc LED strip kapa 110Vac, 120Vac (kapa holimo) e lumellanang le morero oa hau oa ho bonesa. Empa ho sa tsotellehe hore na u khetha eng, etsa bonnete ba hore motlakase oa lesela la LED o lumellana le motlakase oa mohloli oa matla.
2. Khutsufatsa Bolelele ba Letlapa la LED
Ho theoha ha motlakase le ho hanyetsa ha phallo ea hona joale ho eketseha ka ho eketseha ha bolelele.
Length ⬆ Voltage ⬆ Voltage Drop ⬇
Ke ka lebaka leo ho khutsufatsa bolelele ba lesela la LED ho tla fokotsa ho theoha ha motlakase. Ho tseba haholoanyane ka bolelele ba likhoele tsa LED le matla a tsona, sheba sena- Mabone a Malelele ka ho Fetisisa a LED ke afe?
3. Parallel Wiring Methati e Mengata
Ha o hokela marang-rang a mangata a LED ho eketsa bolelele, e baka ho theoha ha motlakase. Ka lebaka leo, khanya ea lesela la LED e qala ho fifala butle-butle ha bolelele bo ntse bo eketseha. Ho qoba litaba tse joalo, hokela lithapo tse bapileng tse tsoang mohloling oa motlakase ho lebaleng le leng le le leng la LED le sa tsoa eketsoa. Sena se tla fokotsa ho theoha ha voltage.
4. Sebelisa PCB e teteaneng le e pharaletseng
Likarolo tsohle tsa lesela la LED li hlophisitsoe ka har'a boto ea potoloho e hatisitsoeng kapa PCB. E boetse e na le resistor. Ha bolelele bo ntse bo eketseha, ho hanyetsa ho boetse hoa eketseha, e leng se bakang ho theoha ha motlakase. Empa o ka fokotsa ho theoha ha motlakase ka ho sebelisa PCB e teteaneng le e pharaletseng.
Na U Lokela ho Fana ka Voltage e boletsoeng hantle?
Li-LED ha li na matla a motlakase. Ke ka lebaka leo ho leng bohlokoa ho fana ka motlakase o nepahetseng ho mabone a marang-rang a LED bakeng sa ts'ebetso e nepahetseng. Leha ho le joalo, ho na le mefuta ea mamello eo li-LED li ka kenang ho eona. Haeba motlakase o fanoeng o feta tekanyo ea mamello, sesebelisoa se tla senyeha.
Matla a sebetsang a li-LED a tsejoa e le voltage ea pele kapa VF. Ka mohlala, haeba VF ea LED e le 3.2 volts e nang le mamello ea ± 0.1 volts. Sena se bontša hore lebone la lebone la LED le ka sebetsa hantle ka har'a mefuta e fapaneng ea li-volts tse 3.1 ho isa ho 3.3 volts. Haeba motlakase o fanoeng o feta sena, o tla senya LED. Ke ka lebaka leo ho leng molemo ho fana ka motlakase hantle feela ho ea ka tlhaloso.
FAQs
Ntlha ea bohlokoa
Mabone a LED a na le lisebelisoa tse fapaneng tsa mabone tse loketseng lits'ebetso tse ngata. Li fumaneha ka matla a phahameng le a tlaase. Empa ho sa tsotellehe hore na motlakase oo u o khethang, etsa bonnete ba hore o lumellana le motlakase o kenang. Ho ithuta haholoanyane ka mabone a mabone a LED, sheba sengoloa sena- Mabone a Strip a LED a sebetsa Joang?
Bakeng sa li-strips tsa premium tsa LED, khetha ea rona Lisebelisoa tsa LEDYi LED. Re na le lisebelisoa tse ngata tsa pokello le ho li etsa ho fihlela litlhoko tsa hau. Ntle le lisebelisoa tse tloaelehileng tsa 12V le 24V, re boetse re na le hona joale 'me high voltage LED strip series. Li hlahlobe 'me u behe odara ea hau hona joale!
