Zaɓi waya gwargwadon ƙimar da aka yarda da ƙarfin ɗaukar waya na yanzu

Ya kamata a zaɓi sashin giciye na waya na cikin gida bisa ga ikon ɗaukar wayan na yanzu, ƙimar asarar wutar lantarki da aka yarda da layin, da ƙarfin injin waya.Gabaɗaya, ana zaɓar saman da ke ɗauke da waya gwargwadon ikon ɗaukar halin yanzu, sannan ana aiwatar da tabbatarwa gwargwadon wasu sharuɗɗan.Idan sashin giciye bai cika buƙatun wani yanayin daidaitawa ba, ya kamata a zaɓi madugu bisa ga mafi ƙarancin ɓangaren giciye wanda ba zai iya cika sharadi ba.

Wuya mai ƙyalli mai ƙyalli: Ƙarƙashin ƙyallen da aka yarda da ita kuma ana kiransa amintaccen rashin ƙarfi ko amincin darajar waya.Matsakaicin zafin aiki da aka yarda da shi na wayar gaba ɗaya shine 65°C.Idan yanayin zafi ya wuce wannan zafin jiki, murfin murfin waya zai yi saurin tsufa, lalacewa da lalacewa, kuma yana iya haifar da wuta.Abin da ake kira izinin yanzu yana ɗaukar ƙarfin waya shine matsakaicin ƙimar halin yanzu wanda za'a iya wucewa na dogon lokaci lokacin da zafin aiki bai wuce 65 ° C ba.

Tun da zafin aiki na waya ba wai kawai yana da alaƙa da halin yanzu da ke wucewa ta hanyar waya ba, amma har ma yana da alaƙa da yanayin zafi na waya da yanayin yanayi, damar da aka ba da izinin ɗaukar nauyin waya ba ƙayyadadden ƙima ba ne.Lokacin da waya ɗaya ta ɗauki hanyoyin kwanciya daban-daban (Hanyoyin kwanciya daban-daban, yanayin ɓarkewar zafinta shima ya bambanta) ko kuma a yanayin yanayin yanayi daban-daban, ikon ɗaukar halin yanzu shima ya bambanta.Koma zuwa littafin fasaha na lantarki don damar iya ɗaukar wayoyi na yanzu tare da hanyoyin kwanciya daban-daban.

Za a iya ƙididdige nauyin nauyin layin na yanzu ta hanyar dabara mai zuwa:

Keɓaɓɓen juriya mai tsaftataccen lokaci: I=P/U

Da'irar-lokaci ɗaya tare da inductance: I=P/Ucosφ

Da'irar juriya mai tsafta ta uku: I = P/√3UL

Da'irar matakai uku tare da inductance: I = P/√3ULcosφ

Ma'anar ma'anar ma'anar a cikin hanyoyin da ke sama sune:

P: shine ikon kaya, a cikin watts (W);

UL: shine ƙarfin lantarki na samar da wutar lantarki mai matakai uku, a cikin volts (V);

cosφ: shine ikon factor.

Lokacin zabar bisa ga ikon ɗaukar halin yanzu na waya, ƙa'ida ta gabaɗaya ita ce ƙarfin ɗaukar halin yanzu bai gaza ƙididdige halin yanzu na haɗin layin ba.