Thermosetting yekubatanidza maitiro pneumatic solenoid valve coil FN09303-G

Definition of choke coil

Electro-magnetic coil yekukachidza alternating current.

Iko kushandiswa kweiyo coil reactance kunoenderana zvakananga kune frequency, iyo inogona kudzora yakakwira-frequency kutaurirana ikozvino uye kurega yakaderera-frequency uye DC kupfuura. Zvinoenderana neiyo frequency kusaenzana, air core, ferrite core uye silicon simbi sheet sheet inoshandiswa. Kana ichishandiswa kugadzirisa, inonzi "sefa yakavhunga"; Inonzi "audio choke" kana ichishandiswa throttle odhiyo ikozvino; Inonzi "high-frequency choke" kana ichishandiswa kudzora high-frequency current. Iyo inductance coil inoshandiswa "kupfuura DC uye ichivharira kutaurirana" inonzi yakaderera frequency choke, uye inductance coil inoshandiswa "kupfuura yakaderera frequency uye kuvharira yakakwira frequency" inonzi yakakwira frequency choke. Nheyo yekoil choke ingori iyo magineti inogadzirwa nekoiri inozovharira iyo magineti inogadzirwa neazvino nekuda kwekuzvipinza mukati menguva ino yapfuura, nekudaro kunonoka kupfuura ikozvino. Iyo "low-frequency choke coil" inotadzisa magetsi ekutaurirana kuti asapfuure nekuti nguva yekunonoka ipfupi pane nguva inodiwa kuti magetsi ekutaurirana achinje nzira. Nguva yekunonoka ye "high-frequency choke coil" ishoma pane nguva inodiwa kuti yakaderera-frequency kutaurirana ichinje nzira asi yakakura kupfuura nguva inodiwa kuti kutaurirana kwepamusoro-soro kuchinje nzira, saka kutaurirana kwakaderera kunogona kupfuura asi yakakwirira- frequency communication haigone.

Mhedzisiro ye inductance, capacitance, uye magineti mabedhi kubhuroka pakati pezvikonzero zviviri Iyo inductance yakavharwa pakati pezvikonzero zviviri, izvo zvinowanzova nemhedzisiro yekuvharira mabasa akasiyana, senge analog wedunhu yakabatana zvishoma nedhijitari, kana iro hombe razvino simba. pasi yakabatana nediki chiratidzo chekudzora pasi, zvichingodaro. Nheyo yekuvharira, yakangotaurwa, ndeyekuti inogona kudzora iyo mutual crosstalk ye-high-frequency inovhiringidza masaini uye kudzivirira shanduko isingatarisirwe yereferensi inogona nemabasa akasiyana. Nekudaro, inductance kazhinji haina kukodzera, nekuda kweiyo capacitance yakagoverwa, inonyanya kuoneka pane yakakwirira frequency. Iko kurongeka kwemagineti mabedhi kwakasiyana kubva kune inductance, uye hapana yakagoverwa capacitance. Pashoma frequency, yakaenzana nepfupi pfupi, uye pakakwirira frequency, yakaenzana nekupikisa. Simba rinoburitswa nenzira yekupisa, uye iyo barriers mhedzisiro yakanaka.