LED Multi-layer Electronic Sirens And Speakers Basic Knowledge
LED multi-layer Electronic Sirens le Speakers tsebo ea motheo
1: Li-Sirens le Libui tsa LED tse nang le mekhahlelo e mengata, ho kenyelletsa le li-chips tsa LED tse leshome le metso e 'meli kapa ho feta, hangata li hokahane hammoho.Khanya e khanyang ea chip e 'ngoe le e' ngoe e khethoa ke boholo ba hona joale e fetang ho eona.Ka lebaka la khokahano ea letoto, chip e 'ngoe le e' ngoe ea LED ka har'a LED e tla its'etleha ka nako e ts'oanang, empa motlakase ho chip ka 'ngoe o fapane.Ho theoha ha matla a pele a LED hangata ke 3.4V, empa ho fapana pakeng tsa 2.8V le 4.2V.LED e ka aroloa ho fokotsa mefuta ea ho fetoha ha motlakase, empa sena se tla eketsa litšenyehelo, 'me ho theoha ha matla a pele ho ntse ho tla fetoha le mocheso le tšebeliso ea nako.Ho fana ka tlhahiso e tsitsitseng ea khanya, LED e tlameha ho tsamaisoa ke motlakase o tsitsitseng o tsitsitseng o tsitsitseng.E le mokhoa o mong oa mabone a LED a incandescent, phepelo ea matla e tlameha ho kenngoa matlong a mabone.
2: Li-Sirens le Libui tse tloaelehileng tse kopantsoeng tsa LED li kenyelletsa potoloho ea koloi, sehlopha sa LED hape e ka fana ka mokhanni le LED chip bakeng sa tšireletso ea mechine le ho pholisa ha khetla.
3: Litlhoko tsa mokhanni oa LED li thata haholo.E tlameha ho sebetsa hantle 'me e tlameha ho kopana le lintlha tse thata tsa EMI le lintlha tsa matla 'me e khone ho mamella maemo a fapaneng a liphoso.E 'ngoe ea litlhokahalo tse thata ka ho fetisisa ke ho ba le ts'ebetso ea dimming.Ka lebaka la ho se lumellane pakeng tsa litšoaneleho tsa lebone la LED le molaoli oa dimming o etselitsoeng mabone a incandescent, ho ka 'na ha fella ka ho se sebetse hantle.Bothata e ka 'na ea e-ba hore lebelo la ho qala le lieha, le panya, Electronic Sirens le Libuela-hōle khanya e sa lekaneng, kapa ho panya ha khanya e lokisoa.Ho phaella moo, ho na le ho se lumellane ho ts'ebetsong ea yuniti ka 'ngoe le mabone a LED a fane ka lerata le utloahalang le litaba tse ling.Maemo ana a mabe hangata a bakoa ke ho susumetsa ka bohata kapa ho koala pele ho nako ea molaoli le ho laola ka mokhoa o sa lokelang ha LED hona joale le lintlha tse ling.
4: Hona joale, lihlahisoa tsa LED li bolela hore li na le lekhalo le leholo le bophelo ba sebele ba tšebeletso.Tabeng ea pokello e fokolang ea theknoloji ea moralo oa potoloho ea koloi, ka tlhahlobo ea bophelo ba sehlahisoa ho lekanya bophelo ba 'nete ba mokhoa, ho ka etsahala ho baka liphoso.Le hoja botsitso ba mohala oa koloi o tla ama ka ho toba botsitso ba kakaretso ba sehlahisoa.