Tasirin iko a kan kai tsaye

Factorarfin ikon shine muhimmin sigogi na fitilar LED, komaiLed fitilun LED fitiluko bushe fitilun. Don haka bari mu kara fahimtar menene ikon iko.

1, iko
Ikon ikon da ya halarci iyawar UbangijiLed kaidon fitar da iko mai aiki. Powerarfin ma'aunin watsa kuzari na kuzari, kuma a cikin da'irar DC yana da samfurin na yanzu ko Harmonic na yanzu, wanda yake sa a bayyane ƙarfin halin yanzu) ya fi ainihin iko. Bambanci tsakanin iko da ƙarfi na ainihi yana haifar da ikon ikon, kuma dalilin ikon yayi daidai da rabo na ainihin iko zuwa ga bayyanannen iko. Don haka ainihin ikon a cikin AC tsarin yayi daidai da abin dogaro da wutar lantarki.
Wato: factorarfin iko = ainihin iko / bayyananne iko. Kawai ikon samar da kayan kwalliya kamar wutar lantarki da kwan fitila 1. Bambanci tsakanin kayan aiki da yawa kamar fitilu suna da mahimmanci kuma mai mahimmanci.

2, bayyanuwar iko
Iko mai aiki: samfurin AC na voltage da AC na yanzu. Tare da dabara kamar: s = ui. Inda s ke da ikon fitarwa a VA (Volt-ampere); U shi ne mai amfani da wutar lantarki a cikin v, kamar 220v, 380v, da dai sauransu.; Na fito ne da aka yi na yanzu a. Matsayi na bayyananne ya ƙunshi sassa biyu: iko mai aiki (p) da ikon dawowa (q). Kasa mai aiki tana nufin ɓangaren aikin da aka yi kai tsaye. Misali, hasken sama, juyawa mai juyawa, wurin zama na lantarki yana aiki. Domin wannan ikon ya zama zafi, zai iya zama kai tsaye ta mutane, don haka wasu mutane suna da mafarki, wannan shine, iko mai aiki a matsayin wani ɓangare mai aiki ne kawai na
A bayyane iko, tare da dabara: p = scos θ = uicos ex = UIF. Inda p shine iko mai aiki a W (Watts); F = Cos θ ake kira shi da ikon ikon, kuma θ shine bambancin lokaci na igiyoyin lantarki daban-daban a cikin nauyin da ba a yi ba. Ikon maido shi ne wani bangare na ikon da aka adana a cikin da'ira amma ba a yi aiki kai tsaye ba, wanda aka bayyana ta hanyar dabara: Q = SSIN θ = UISINI. Inda q ne mai saurin aiki a cikin car (rasa).

Don \ dominLED HeadlampsKuma duk sauran da'irar lantarki waɗanda ke aiki akan wutar lantarki, ba shi yiwuwa a yi aiki ba tare da iko ba.