Lalacewar gida yana nufin cewa jimlar tsayin nada bai canza ba, ko kuma daidai da diamita da kauri na coil ɗin bai canza ba a cikin babban yanki;kawai girman daidaitattun nau'ikan nau'ikan nau'ikan nada ya canza, ko kuma daidai da diamita na wasu kek ɗin ya canza zuwa ɗan ƙarami.Jimillar inductance ba ta canzawa, don haka bakan madaidaicin lokaci mara kyau da lokaci na al'ada zai mamaye kowane madaidaicin ƙararrawa a cikin ƙaramin rukunin mitar.Tare da girman yanki na ɓarna, madaidaicin kololuwar rawa mai zuwa za a ƙaura.
HV Hipot GDBR-P Mai Canjawa Load babu kaya da mai gwada iya aiki
Matsi na cikin gida da nakasar cirewa: Wannan nau'in nakasar ana ɗaukarsa da ƙarfin lantarki ne ke haifar da shi.Saboda karfin tunkudewa da na'urar ke haifarwa a hanya daya, idan aka matsa iyakar biyu na nada, wannan karfi na tunkudewa zai fitar da pads guda daya, wanda zai haifar da matsi da sassa daban daban.Irin wannan nakasawa gabaɗaya baya shafar wayar gubar a ƙarƙashin yanayin cewa ƙusoshi na matsa lamba a ƙarshen biyu ba a motsa su ba: irin wannan nakasa gabaɗaya kawai yana canza nisa (axial) tsakanin biredi, kuma capacitance (tsakanin kek) yana nunawa. a cikin layi daya inductance a daidai da kewaye capacitance) canje-canje.Tare da ba a ja jagororin ba, babban ɓangaren mitar bakan zai canza kadan.Ba a matse ba duka, wani yanki ne kawai na tazarar da ke tsakanin biredi, sannan wasu tazarar da ke tsakanin biredin ɗin an matse su.Ana iya gani daga spectrogram cewa wasu daga cikin kololuwar resonant suna motsawa zuwa babban jagorar mitar tare da raguwar ƙimar kololuwa;yayin da wasu kololuwa masu faɗakarwa suna motsawa zuwa ƙananan mitar shugabanci kuma suna tare da haɓakar ƙimar kololuwa.Za'a iya ƙididdigewa da kuma nazarin yanki na nakasawa da matakin nakasawa ta hanyar kwatanta matsayi inda a bayyane yake an canza sautin ƙararrawa, (yawan kololuwa) da kuma yawan motsi na kololuwar rawa.Babban juzu'in juzu'i na sikirin zai canza lokacin da matsawar gida da nakasar cirewa ta shafi jagororin.Lokacin da matakin matsawar gida da nakasar cirewa ya yi girma, wasu kololuwar resonance a cikin ƙananan mitar mitar mitoci da matsakaicin mitoci suna zoba, kololuwar ɗaiɗaikun su bace, kuma girman wasu kololuwar rawa yana ƙaruwa.
Juya-zuwa gajeriyar kewayawa: Idan gajeriyar da'ira ta tsaka-tsaki ta ƙarfe ta faru a cikin na'urar, za a rage yawan inductance na na'urar sosai, kuma toshewar na'urar ga siginar za ta ragu sosai.Daidai da spectrogram, resonant kololuwa na ƙananan mitar band za a fili matsawa zuwa babban mitar shugabanci, kuma a lokaci guda, saboda ragewar cikas, da mitar amsa lankwasa zai matsa zuwa alkiblar rage attenuation a cikin. ƙananan mitar band, wato, lanƙwan zai matsa sama da fiye da 2ddB;Bugu da ƙari, za a rage bambanci tsakanin kololuwar rawa da kwaruruka a kan madaidaicin bakan saboda raguwar ƙimar Q.Wuraren daɗaɗɗen madanni na tsakiya da maɗaukakin mitoci sun yi daidai da na naɗaɗɗen maɗauri na yau da kullun.
Karyewar igiyoyin coil: Lokacin da igiyoyin coil suka karye, gabaɗayan inductance na nada zai ƙaru kaɗan.Daidai da spectrogram, da resonant kololuwa na low-mita band zai matsa kadan zuwa low-mita shugabanci, da attenuation a cikin amplitude zai kasance m canzawa;madaidaitan madauri na tsaka-tsaki da maɗaukaki masu ƙarfi sun yi daidai da spectrogram na coil na yau da kullun.
Jikin waje na ƙarfe: A cikin coil na yau da kullun, idan akwai baƙin ƙarfe na baƙin ƙarfe tsakanin waina, kodayake yana da ɗan tasiri akan ƙarancin mitar jimlar inductance, ƙarfin da ke tsakanin kek zai ƙaru.Ƙwaƙwalwar ƙarar ƙaramar ɓangaren mitar bakan za ta motsa zuwa ƙaramar jagorar mitar, kuma girman juzu'i na tsakiya da babban mitar juzu'in zai ƙaru.
Matsar da gubar: Lokacin da gubar ta ƙaura, baya shafar inductance, don haka ƙananan rukunin mitar bakan ya kamata a mamaye gabaɗaya, kuma kawai lanƙwan cikin sashin 2ookHz ~ 5ookHz yana canzawa, galibi dangane da girman attenuation.Lokacin da wayar gubar ta motsa zuwa harsashi, babban ɓangaren juzu'i na bakan yana motsawa zuwa alkiblar haɓakawa, kuma lanƙwan tana motsawa zuwa ƙasa;lokacin da wayar gubar ta matsa kusa da nada, babban ɓangaren juzu'in bakan yana motsawa zuwa alkiblar raguwar attenuation, kuma lanƙwan tana motsawa sama.
Axial Buckle: Axial twist shine cewa a ƙarƙashin aikin wutar lantarki, ana fitar da coil zuwa iyakar biyu.Lokacin da aka danna ta duka biyun, an tilasta shi don lalacewa daga tsakiya.Idan tazarar taro na ainihin mai canzawa yana da girma ko kuma an tilasta takalmin gyaran kafa don motsawa, ana murɗa murɗa zuwa siffar S a cikin jagorar axial;wannan nakasar kawai tana canza wani ɓangare na ƙarfin ƙarfin da ke tsakanin biredi da ɓangaren capacitance zuwa ƙasa saboda ƙarshen biyu ba sa canzawa.Matsakaicin allon allo da ƙarfin ƙarfin zuwa ƙasa zai ragu, don haka kololuwar resonant zai matsa zuwa babban mitar akan madaidaicin bakan, ƙaramar ƙaramar mitar da ke kusa da ƙananan mitar zai ragu kaɗan, kuma mitar ƙarar da ke kusa da mitar zata tashi. dan kadan, kuma mita 3ookHz ~ 5ookHz za a ƙara dan kadan.Layukan bakan da gaske suna kiyaye yanayin asali.
Girma (diamita) nakasar coil: Ƙarƙashin aikin ƙarfin lantarki, gabaɗaya nada na ciki ana yin kwangilar ciki.Saboda ƙayyadaddun zama na ciki, nada na iya zama naƙasasshe a cikin girman girman, kuma gefensa zai zama zigzag.Wannan nakasawa zai sa inductance ya ɗan rage Ragewa, ƙarfin ƙarfin zuwa ƙasa shima yana canzawa kaɗan, don haka ƙarar ƙarawa a cikin kewayon mitar yana motsawa kaɗan zuwa babban jagorar mitar.Girman nakasar nakasar na'urar ta waje ta fi girma a waje, kuma jimillar inductance na nakasar na'urar za ta karu, amma nisa tsakanin coils na ciki da na waje zai karu, kuma karfin kek din waya zuwa kasa zai ragu.Don haka, kololuwar rawa na farko da kwarin kan madaidaicin bakan za su matsa zuwa mafi ƙarancin mitar, kuma kololuwa da kwaruruka masu zuwa za su matsa kaɗan zuwa babban jagorar mitar.
Lokacin aikawa: Oktoba-11-2022