Labarai
Za a iya yanke igiyoyin hasken LED?
Ana iya yanke shi. An tsara kewayar fitilun hasken LED ta hanyar haɗin layi / layi ɗaya, amma ka'idodin yadda za a iya yanke shi ya bambanta. Wannan ya dogara da ƙirar fitilun hasken LED. Gabaɗaya, masana'antun fitilun LED suna samar da fitilun LED. Idan ya zo ga tube, suna da ka'idojin kewayawa don keɓance igiyoyin LED bisa ga buƙatu. Hakanan ana amfani da bead ɗin fitilar LED bisa ga buƙatu. Fitilar fitilun LED suna da iyakokin ƙarfin aiki daban-daban, don haka fitilun fitilar LED sun dogara ne akan ƙarfin fitilun fitulun da aka yi amfani da su. Daban-daban, matsayin yanke kuma zai bambanta.
Misali 1: 12-volt LED fitillun fitilu yawanci suna zuwa cikin ƙayyadaddun bayanai guda biyu, tare da fitilu guda ɗaya da yanke ɗaya, ko fitilu uku da yanke ɗaya.
- Da farko, za mu gabatar da hanyar da aka yanke guda ɗaya-fitila. Yana amfani da bead ɗin fitilar wutar lantarki mai aiki 9-volt. Ta wannan hanyar, ana iya haɗa katakon fitilar 9-volt da resistor a jere don rage wutar lantarki, kuma za a iya yanke fitila ɗaya-daya.
- Wato a yanke fitulu guda uku. Yana amfani da beads na fitilar 3-volt. Ana haɗa waɗannan fitilun guda uku a jere tare da resistor don rage wutar lantarki, ta yadda za a iya yanke fitulu uku a wuri ɗaya.
Misali 2: Akwai dalla-dalla da yawa don fitilolin hasken LED 24-volt. Wuraren da 24-volt LED fitilu za a iya yanke a kasuwa na iya ba da mamaki. 24-volt LED fitilu fitilu sun hada da fitillu-yanke-daya-yanke, fitila-biyu-yanke, da uku-fitila-daya-yanke. Yanke, fitilu shida da yanke ɗaya, da fitilu bakwai da yanke ɗaya. Ba tare da ƙarin jin daɗi ba, bari in gabatar da shi ga kowa da kowa.
- Aikin yanke guda ɗaya don fitila ɗaya. Yana amfani da 18V zuwa 21V fitulun fitulun wutar lantarki masu aiki da masu tsayayya da aka haɗa a cikin jerin don rage ƙarfin lantarki. Wannan zai iya cimma aikin fitilun guda ɗaya.
- Yadda za a yi fitilu biyu da kuma yanke fitilar hasken LED guda ɗaya? Yana amfani da beads ɗin fitulun wutar lantarki guda biyu masu aiki da ƙarfin wuta da resistors da aka haɗa a jere don rage wutar lantarki, ta yadda za'a iya samun ƙirar fitulu guda biyu da yankan guda ɗaya.
- Yadda za a yi fitilu uku da yankakken fitilun LED? Yana amfani da bead ɗin fitulu guda uku tare da ƙarfin aiki na 6 volts kuma yana haɗa su a jeri tare da resistors don rage ƙarfin wutar lantarki, ta yadda za a iya samun ƙirar fitilun guda uku.
- Fitilar fitilun guda shida-yanke-ɗayan LED tsiri yana amfani da beads ɗin fitila mai ƙarfin volt shida. Ana haɗa beads ɗin fitilu guda shida da resistors a jere don rage wutar lantarki, ta yadda za a iya cimma ƙirar fitilun guda uku.
- Wanda yake da fitulu bakwai da yanke guda fa? Fitilar fitilun guda bakwai da aka yanke na hasken LED ɗin ya ƙunshi beads ɗin fitilu guda bakwai masu ƙarfin 3-volt da resistors da aka haɗa a jeri, ta yadda za a iya samun ƙirar fitilun guda bakwai.
A gaskiya ma, za a yi alamar fitilun hasken LED a farkon zane. Kowane igiya na fitilu za su sami madaidaiciyar layi inda za'a iya yanke shi. Kuna buƙatar yanke shi kawai a wannan matsayi. Idan matsayin yanke ba a madaidaiciyar layi ba, zai haifar da saitin beads na fitilar LED don yanke. Babu yanayin haske.
A ƙasa zan nuna muku wasu hotuna na samfuran kamfaninmu don taimaka muku gano wuraren yankan fitattun fitilun LED.
Kariya don yanke
- Lokacin yankan fitilun hasken LED, lura cewa dole ne a yanke su a tsaye.
- Kula da daban-daban yanke na LED haske tsiri faranti. Domin saduwa da thermal conductivity da zafi dissipation yi na LED haske tube, da yawa LED fitilu yanzu mafi yawa amfani da aluminum substrates. Aluminum substrates ne conductive. Lokacin shearing, Yana yiwuwa ya haifar da gajeren kewayawa, don haka muna buƙatar bincika ko an haɗa foil ɗin jan ƙarfe zuwa ma'aunin aluminum a ƙasa bayan yankan. Idan an haɗa hanyoyin haɗin yanar gizon, muna buƙatar raba su don haskaka hasken LED.
Fasahar LED ta canza yadda muke haskaka gidajenmu da kasuwancinmu. Ba wai kawai yana kawo ƙarfin kuzari ga hasken wuta ba, yana kuma inganta ingancin hasken, yana sa ya fi dacewa da saitunan daban-daban. LED yana nufin diode mai fitar da haske, na'urar semiconductor wacce ke fitar da haske lokacin da wutar lantarki ta wuce ta. Fasahar LED ta fi inganci fiye da fitilun incandescent na gargajiya da fitulun kyalli. Amma yaya ingancin LEDs suke?
Ɗaya daga cikin mahimman alamomin ingancin hasken wuta shine amfani da makamashi. An san fasahar LED don ƙarancin amfani da makamashi, wanda ya sa ya zama sanannen zaɓi don hasken zama da kasuwanci. A zahiri, fitilun LED suna adana har zuwa 80% ƙarin kuzari fiye da kwararan fitila na gargajiya da kuma kusan 20-30% fiye da kwararan fitila. Rage yawan amfani da makamashi ba wai yana rage kuɗaɗen wutar lantarkin masu amfani da wutar lantarki ba ne, har ma yana taimakawa sosai wajen rage hayakin carbon, wanda ke sa fasahar LED ta zama zaɓin hasken muhalli.
Gabaɗaya, fasahar LED tana da inganci sosai dangane da amfani da makamashi, tsawon rai, fitowar haske da sarrafawa. Ƙarfin ƙarfinsa, tsawon rayuwa, babban fitowar haske da aiki nan take ya sa ya zama kyakkyawan zaɓi na hasken wuta idan aka kwatanta da na gargajiya da fitilu masu kyalli. Yayin da ake ci gaba da haɓaka buƙatun samar da makamashi-ceton makamashi da hanyoyin samar da hasken muhalli, ana sa ran fasahar LED za ta taka muhimmiyar rawa wajen tsara makomar haske.