Nneɛma a ɛwɔ adwumayɛ, dwumadie ne nkitahodi a LED strip ma 220V

220V LED strip no yɛ nea ɛyɛ mmerɛw sɛ wobehyiam na wɔde ahyɛ mu. Enhia tumi a wode ma – wode bata AC mains no ho tẽẽ. Sɛ wobɛka teapɔn no ho yiye a, ɛsɛ sɛ wuhu sɛnea ɛyɛ adwuma, nnyinasosɛm bɛn na ɛwɔ ne dwumadi mu ne baabi a wɔkamfo kyerɛ sɛ wode saa mfiri yi bɛhyɛ mu.

Afiri ne nnyinasosɛm a ɛfa adwumayɛ ho LED strip 220V

Susuw sɛnea wɔahyehyɛ teyp no ne nnyinasosɛm ahorow bɛn na ɛwɔ sɛnea wɔde ahoɔden a ɛkorɔn di dwuma no ho:

• standard LEDs na wɔde di dwuma ma adwumayɛ (supply voltage – 3.3 volts);
• sɛnea ɛbɛyɛ a wobeyi hertz 50 a ɛtaa hyerɛn no afi hɔ no, ɛho hia sɛ wɔde diode bridge di dwuma wɔ polar ahoɔden mu;
• Wɔde LED ahorow no bata ho wɔ ntoatoaso mu wɔ ɔmansin mu – LED ahorow 60 wɔ mita 1 biara mu (220 volts: 3.3 volts). Ne saa nti, wunhia 12 volt anyinam ahoɔden a wɔde ma.

SMD LEDs a wɔde ahyɛ teapɔn no mu no, wɔannwene no sɛ wɔde bɛka 220 volt network ho tẽẽ, enti akyinnye biara nni ho sɛ ɛho behia sɛ wotɔ converter. Wɔtaa tɔ no wɔ tenten bi a wɔde ama mu a wɔde rectifier ka ho anaasɛ wɔ ɔkwan soronko so, sɛnea mfonini a wɔhwehwɛ no kyerɛ no. Ɛdenam rectifier (diode bridge) mmoa so no, wɔde ahoɔden bi ma LED strip no, a wɔadan no bɛyɛ 200 V no, na hann ba. Eyi ne nnyinasosɛm a ɛfa adwumayɛ a enni step-down transformer ne smoothing filter. Sɛnea ɛbɛyɛ a LED strip no ahotoso bɛkɔ soro no, wɔkamfo kyerɛ sɛ fa diode abien bom – eyi bɛma nhyehyɛe no ayɛ adwuma a wontwa mu sɛ emu biako sɛe a. Wɔ eyi mu no, LED a aka no bɛfa adesoa a ɛkɔ soro no.

LED strip a ɛte saa no ntumi nkɔ 220 volt network so tẽẽ. Eyi bɛma ne asɛe a wontumi nkwati.

Ɛhe na wɔde di dwuma?

Mpɛn pii no, 220V LED strips na nnwumayɛfo de hyerɛn na wɔtwe adwene si nsɛnkyerɛnne, dawurubɔ nkrataa, frankaa ne nneɛma afoforo a wɔde bɔ aguade ho dawuru so sɛnea ɛbɛyɛ a wɔbɛtwetwe wɔn a wobetumi atɔ nneɛma no adwene aba wɔn so. Bere koro no ara mu no, 220V LED strip no kɛse no yɛ ketewaa kɛse. Nea ɔyɛe no nkamfo nkyerɛ sɛ wɔmfa nsi mmeae a wɔtra, ne baabi a nkurɔfo wɔ bere nyinaa no. Eyi fi mpɛn dodow a impulse voltage (100 Hz) no ba, a ɛba esiane rectifier a wɔde di dwuma nti. Nea efi mu ba ne hann a ɛrehyerɛn, a ɛwom sɛ onipa aniwa ntumi nhu de, nanso nipadua no hu no wɔ ɔkwan a enye so. Nea edi kan koraa no, wɔsɛe amemene ne ntini ahorow no.

Sɛnea ɛbɛyɛ a anyinam ahoɔden bɛbɔ wo no, wɔmfa 220V LED strip nsi mmeae a ɛhɔ yɛ nwini kɛse: aguaree, aguaree, ne nea ɛkeka ho.

Sɛ ɛho hia a, wobetumi adi saa ɔhaw yi ho dwuma denam capacitor a wɔde bɛka circuit no ho, a ɛbɛyɛ adwuma sɛ filter a ɛma ɛyɛ mmerɛw no so. Nanso eyi nyinaa bɛka nokwasɛm a ɛyɛ sɛ nhyehyɛe no:

• bɛyɛ nea ne bo yɛ den;
• nsusuwii ahorow no bɛdɔɔso;
• voltage no bɛkɔ soro akodu 280V.

Sɛ wohwɛ saa nuances yi nyinaa a, ɛnsɛ sɛ wo upgrade saa LED strip yi, na mmom fa di dwuma denam rectifier so wɔ mmeae a nea ɔyɛe no kamfo kyerɛ no. Mpɛn pii no, ɛyɛ papa ma abɔnten a wɔde si hɔ, ma kanea a wɔde hyɛ ban ne afie anim. Wɔnkamfo nkyerɛ sɛ wode 220V LED strip bɛsɛn Buronya nnua so wɔ dan mu. Sɛnea ɛbɛyɛ yiye no, ɛbɛyɛ te sɛ dua a wɔde asiesie hɔ wɔ awɔw bere mu, sɛ nhwɛso no, wɔ Afe Foforo Anwummere no, ade titiriw ne sɛ wɔde bɛka ho yiye.

Mfaso a ɛwɔ so

LED strip 220V wɔ mfaso pii. Momma yɛntwe adwene si emu nea ɛho hia sen biara so:

• Ɛho nhia sɛ wɔde anyinam ahoɔden bɛma na ama wɔatumi ayɛ adwuma . Eyi nya ɛka a wɔbɔ nyinaa so nkɛntɛnso pa.
• Possibility of serial connection a ɛyɛ teapɔn a ne tenten bɛyɛ mita 100 . Ɛho nhia sɛ wɔde solder gu ade no so wɔ afã nketewa a ɛne ne ho di nsɛ mu, efisɛ wɔtɔn teapɔn no wɔ spool ahorow a ne tenten yɛ mita 50-100 mu.
• Ɛwɔ ahobammɔ a ɛkorɔn sɛnea ɛsɛ (IP65-IP68) fi wim osutɔ ne nneɛma afoforo a atwa yɛn ho ahyia a epira afiri no ho;ɛkɔ so tɔn wɔ silicone mu. Wobetumi de ntama a ɛyɛ nwini asiesie teyp no.
• Ahwehwɛde ahorow a emu yɛ den biara nni hɔ a ɛfa nhama a wɔde twa nhama a ɛba fam koraa no ho , a ɛnte sɛ 12 ne 24-volt teyp a ɛhwehwɛ sɛ wɔde mita ahinanan 1.5 twa mu ma ahoɔden no. mm anaa nea ɛboro saa. Ade titiriw ne ahoɔden, ɛnyɛ mprempren conductivity ne resistance a cores no.

Nea ɛka ho no, ɛsono saa kasɛt ahorow yi:

• ɛnyɛ den sɛ wɔde besisi hɔ na wɔde abɔ mu;
• adwumayɛ a etu mpɔn na wotumi de ho to so;
• ɛho ka sua koraa.

Nneɛma yi bo a ɛba fam no fi nokwasɛm a ɛyɛ sɛ nhyehyɛe no de 220V na ɛyɛ adwuma titiriw. Tumi nhyehyɛe no yɛ mmerɛw, ɛnka nneɛma a ne bo yɛ den na ɛda adi wɔ nneɛma bɔne a efi akyi, te sɛ anyinam ahoɔden a wɔde ma ho. Ɔmansin no nnyinaso ne diode bridge nkutoo.

Mfomso ahorow

Esiane mfaso horow a ɛda adi pefee a ɛwɔ 220V LED strip so nti, wɔtaa pɛ mfiri afoforo a wɔde
anyinam ahoɔden afiri di dwuma de bata ho . Eyi fi sintɔ ahorow a ɛda adi pefee wɔ ade no mu, a ɛno nso dɔɔso – na wɔ nsɛm pii mu no wodi akyi fi nsɛm pa no mu ara kwa:

• Tumi a wɔde ma a enni hɔ na nea ɛne no hyia no, ade a ɛma nneɛma gyina wɔ ɔmansin no mu . Nea ɛde ba ne sɛ, voltage a ɛkɔ fam a ɛba wɔ network no mu no nya tape no so nkɛntɛnso bɔne – ɛhyerɛn kakra (voltage drop) anaasɛ ɛhyew (ɛkɔ soro).
• Tumi a wotumi twa teapɔn no mita 0.5.1 ne 2 pɛ (ɛnte sɛ teapɔn 12 ne 24V). Sɛ wuhia akyi kanea a ne kɛse yɛ sɛntimita 25 anaa 70 a, eyi rentumi nyɛ yiye.
• Silicone a wɔde akata so . Ɛyɛ nea ɛda nsow titiriw wɔ teapɔn a ahoɔden wom (bɛboro 7W wɔ mita biara mu), a ɛbɛyɛ hyew kɛse no ho. Ɛhwehwɛ sɛ ɔhyew no kɔ na ɛkyekyere aluminum substrate. Nanso wɔrennya onwini a edi mũ, titiriw wɔ ahohuru bere mu. Eyi nyinaa bɛka teyp no nkwa wɔ ɔkwan a enye so. Nea ɛka ho no, silicone a wɔde akata so no hua a ɛnyɛ dɛ, titiriw bere a wɔayɛ no hyew no.
• Ɛhwehwɛ sɛ wodi ahobammɔ ho mmara so denneennen wɔ anyinam ahoɔden mfiri a wɔde yɛ adwuma ho , a ɛnte sɛ mfiri a ɛwɔ volt 12 no. Ɛnsɛ sɛ wɔde afã horow anaa nhama a wɔabɔ ho ban biara wɔ hɔ.
• Hann a ɛyɛ mmerɛw . 220V teapɔn mpo a ɛyɛ pɛ ma 1 m wɔ ahoɔden mu no ba fam sen 12 ne 24-volt LED strips.
• Wɔmfa akyi a wɔde bɛbata ne ho biara nni hɔ . Sɛ wopɛ sɛ wode teyp no hyɛ baabi a wuhia a, ɛsɛ sɛ wotɔ nneɛma foforo a wɔde kyekyere nneɛma ho, sɛ nhwɛso no, nneɛma a wɔde kyekyere nneɛma ho. Wubetumi de cable ties a ɛnyɛ den anaasɛ tape a ɛwɔ afã abien adi dwuma de ayɛ kar ahorow.
• Sɛnea ebetumi aba sɛ ɔmansin a ɛyɛ tiaa ne ogya mpo bɛtɔ . Wɔ LED strip a ɛyɛ mmerɛw no mu no, wɔde nsu a ɛde anyinam ahoɔden kɔ no gu. Sɛ wɔtrɛw LED strip yi mu anaasɛ wɔkyinkyim no a, ɛnde nhama a ɛde anyinam ahoɔden kɔ no betumi afi wɔn ntini no mu aba na atoto mu, na ɛno bɛma wɔatumi ayɛ tiawa.

Ɛsɛ sɛ yɛhyɛ no nso sɛ 220V LED strips a wɔtɔn no taa yɛ nea ɛnyɛ papa, titiriw nea wɔyɛ wɔ China no. LED ahorow a ɛwɔ mu no di huammɔ ntɛmntɛm, sɛ wɔkyekyem pɛpɛɛpɛ a, teyp a ɛte saa no ntra afe biako. Ne saa nti, ɛsɛ sɛ wotɔ teyp foforo na wosan de gu so, anaasɛ wobɛdan akɔ ɔkwan a wotumi de ho to so kɛse so.

Ɔkwan bɛn so na wobɛfa LED strip 220V no abɔ mu?

Obiara a otumi de anyinam ahoɔden mfiri a ɛyɛ mmerɛw sen biara a ɛwɔ ɔdan no mu yɛ adwuma no betumi ayɛ eyi, sɛ nhwɛso no, ɔbɛsesa anaa ɔde switch bi ahyɛ mu. Ɛho hia sɛ wode rectifier (diode bridge) gu mu nkutoo. Saa rectifier yi bo nyɛ den. Nanso, wɔn a wɔpɛ sɛ wɔkora sika so wɔ eyi ho no ankasa betumi ayɛ. Ɛbɛyɛ nea ɛho hia sɛ wode diode bridge circuit solder LED 4 nkutoo. Wɔn a wɔn ani nnye ho sɛ wɔbɛte nhyehyɛe ahorow ase pii no betumi atɔ bridge a ɛyɛ ade biako. Nea aka ara ne sɛ wode nhama no bɛka ho na wode ahyɛ kotoku mu, a w’ankasa woayɛ nso.

Sɛ woretɔ diode bridge a, hwɛ power rating no. Sɛ wode teapɔn a ahoɔden a ɛba fam bata ho a, ɛsɛ sɛ anyɛ yiye koraa no ɛyɛ 700 W wɔ m 100 biara mu, ahoɔden kɛse – ma teapɔn no tenten mita 40. Eyi bɛdɔɔso a ɛbɛma hann ahyerɛn wɔ beae kɛse bi.

Installation nhyehyɛe no yɛ mmerɛw: nea ehia ara ne sɛ wode wire abien a polarity a ɛfata bɛka ho. Sɛ worebɔ teapɔn no kɔla nkyerɛase no a, ɛsɛ sɛ wode RGB controller wire no bata ho, a ɛne kɔla agyiraehyɛde no hyia. Phased connection no fa anammɔn a edidi so yi ho:

1. Twitwa teapɔn no ma ne tenten a wɔhwehwɛ, a ɛsɛ sɛ ɛyɛ dodow, mpɛn pii no 0.5 anaa 1 m (nea ɔyɛɛ no ​​no akyerɛ).
2. Fa plɔg siw ano a wɔatwa no ano. Sɛ enni hɔ a, wobetumi de gluu a ɛyɛ hyew anaa ade a wɔde hyɛ nneɛma mu adi dwuma.
3. Fa silicone ring connector soronko bi fa ano foforo no bata straightener no ho. Fa ahwɛyiye siw nkwaa no ano wɔ ɔkwan koro no ara so.
4. Fa waya a efi rectifier no mu bata ho, kae sɛ wobɛhwɛ polarity no.
5. Hwɛ teyp no ne nea ɛka ho no yiye sɛ ɛyɛ den anaa. Ɛsɛ sɛ wɔde nsu a ɛbɔ ho ban yiye na amma nsu ankɔ mu, ne anyinam ahoɔden a ɛbɛbɔ obi.
6. Ɛno akyi no, wobɛtumi akɔ so akɔ ɔfa a ɛtwa toɔ no so – a wɔde led strip no bɛka 220 volt network no ho.

Ɛsɛ sɛ wodi polarity so katee bere a wɔrebɔ mu no. Polarity mfomso wɔ saa voltage yi mu betumi ama LED no adi huammɔ. Sɛ wopɛ sɛ wosiesie ɔhaw no a, yi nkitahodi no, dannan nkitahodi no na san fa afiri no hyɛ outlet no mu.

Hwɛ video nhwehwɛmu a ɛfa 220V LED strip no ho, a ɛka ne mfaso ne ne sintɔ ho asɛm, na ɛsan nso kyerɛkyerɛ network nkitahodi mfonini no mu: https://www.youtube.com/watch?v=9rEbvHAWsU4 220V LED strip no mfata mma adan nyinaa. Bere koro no ara mu no, ada ne ho adi yiye, sɛ nhwɛso no, sɛ ɛbɛhyerɛn dawurubɔ nkrataa so. Ansa na wobɛtɔ teapɔn a ɛte saa no, ɛsɛ sɛ wosua ne mfasoɔ ne ne bɔne nyinaa yie – afei wobɛhunu pefee sɛ ɛfata ma wo dwumadie no anaa.