334310 Electromagnetic coil no nā ʻāpana hoʻomaloʻo kinoea Whirlpool

Māhele capacitance

Kekahi inductance coil i kekahi capacitance ma waena o huli, ma waena o nā papa, ma waena o ka wili a me ka kuhikuhi kahua, ma waena o ka wili a me ka magnetic pale, etc. Ua kapaia keia mau capacitances ka puana puana o ka inductance coil. Inā hoʻohui pū ʻia kēia mau capacitors i puʻunaue ʻia, e lilo ia i capacitor c like i hoʻohui ʻia me ka coil inductance. ʻO ka loaʻa ʻana o ka capacitance puʻupuʻu e hōʻemi i ka waiwai Q o ka coil a hoʻohaʻahaʻa i kona kūpaʻa, no laila ʻoi aku ka liʻiliʻi o ka capacitance puʻupuʻu o ka coil, ʻoi aku ka maikaʻi.

Kuhi ʻia i kēia manawa

ʻO ka manawa i helu ʻia e pili ana i ka nui o kēia manawa i ʻae ʻia ka inductor e hele ma lalo o ka hana maʻamau. Inā ʻoi aku ka hana o kēia manawa ma mua o ka manawa i helu ʻia, e loli nā ʻāpana hana o ka inductor ma muli o ka hoʻomehana ʻana, a e puhi ʻia nō hoʻi ma muli o ka overcurrent.

Hoʻololi ʻae ʻia

ʻO ka ʻae ʻia ʻana e pili ana i ka hewa i ʻae ʻia ma waena o ka inductance nominal a me ka inductance maoli o ka inductor.

Pono nā inductors maʻamau i ka oscillation a i ʻole kānana kaapuni i ka pololei kiʻekiʻe, a ʻo ka ʻae ʻia ʻana he 0.2 [%] ~ 0.5 [%]; Eia naʻe, ʻaʻole kiʻekiʻe ka pololei o nā coils i hoʻohana ʻia no ka hoʻopili ʻana, kiʻekiʻe-frequency choke a pēlā aku; ʻO ka haʻalele ʻae ʻia ʻo 10 [%] ~ 15 [%].

Hoʻokaʻawale

Nui nā ʻano o nā coils inductance i hoʻohana mau ʻia i nā kaapuni:

E like me ke ʻano o ka inductance: inductance paʻa a me ka inductance variable.

Wahi a ke ʻano o ka conductor magnetic, ua hoʻokaʻawale ʻia ʻo ia e like me ka coil air core, ferrite coil, iron core coil and copper core coil.

Wahi a ke ʻano hana, ua helu ʻia ʻo ia e like me ka antenna coil, oscillating coil, choke coil, trap coil a me deflection coil.

Wahi a ka wili makani, ua hoʻokaʻawale ʻia ʻo ia e like me ka coil one-layer, multi-layer coil, honeycomb coil, dense coil, indirect coil, bodiless coil, honeycomb coil a me random coil.