Puka solenoid wili keleawe 2w160-15.2w200-20.2w250-25uw-15ac220vdc24

Hana ʻia ʻo Inductor coil e ka wili ʻana i nā uea insulated (emailed wire, yarn-wrapped wire, conductor, etc.) kokoke i kekahi. Ma ke kaapuni AC, aia ka coil i ka hana o ka ālai ʻana i ka hele ʻana o ka AC o kēia manawa, akā ʻaʻohe hopena i ka volta DC paʻa (koe wale ke kūʻē DC o ka hewa uea ponoʻī). No laila, hiki ke hoʻohana ʻia ka coil ma ke ʻano he choke, transformer, cross connection, load, etc. Ke hoʻohālikelike ʻia ka coil a me ka capacitor, hiki ke hoʻohana ʻia no ke kani ʻana, kānana ʻana, ke koho pinepine ʻana, ka mahele pinepine, decoupling a pēlā aku.

Hōʻike pinepine ʻia ka coil inductance e ka leka Pelekane "L" ma ka kaapuni, a ʻo ka ʻāpana o ka inductance ʻo "Henry", i hōʻike pinepine ʻia e ka leka Pelekane "H". ʻO ka ʻāpana liʻiliʻi ma mua o Heng ʻo Milli Heng, i hōʻike ʻia e ka leka Pelekane mH; ʻO ka ʻāpana liʻiliʻi he micro-heng, kahi i hōʻike ʻia e ka leka Pelekane H. ʻO ka pilina ma waena o lākou ʻo: 1H=103mH=106uH.(1) ʻO ka hoʻokomo ponoʻī a me ka inductance. Ke hele ka au i loko o kahi wili inductive, e hoʻokumu ʻia kahi māla magnetic a puni ka coil, hiki ke hele i loko o ka coil a hoʻoulu i ka ikaika electromotive i loko o ka coil. ʻO ka nui o ka ikaika electromotive i hoʻokomo ʻia iā ia iho he magnetic me nā ʻano o ka coil o ka magnetic flux, i hōʻike ʻia e ka coefficient inductance ponoʻī. Manaʻo uila. ʻO ka inductance uila ka nui e hōʻike ana i ka waiwai o ka inductance, i kapa ʻia ʻo inductance.

ʻO ka loina hana o ka inductance coil: ke kuhikuhi o ka ikaika electromotive electromotive i loko o ka coil (inductance) e keakea i ka hoʻololi ʻana o ka māla magnetic kumu, no ka mea, ua hoʻokumu ʻia ka māla magnetic mua e ka manawa i loko o ka coil, a me ka mea ponoʻī. -inductance uwila wela ke keakea i ka hoololi o ke au e hele ana i loko o ka wili, oia ka inductive reactance o ka inductance, a me kona wae he ohm (). ʻO ka nui o ka inductance e pili ana i ka inductance o kēia manawa o ka coil a me ke alapine AC e hele ana ma o ka inductance coil. ʻO ka nui o ka inductance, ʻoi aku ka nui o ka inductance i hana ʻia. Ma lalo o ka inductance hoʻokahi, ʻoi aku ka kiʻekiʻe o ke alapine o ka AC, ʻoi aku ka nui o ka inductance. Hiki ke wehewehe ʻia ko lākou pilina ma ke ʻano penei: XL=2fL kahi ʻo XL i hoʻohālikelike inductive; F-frequency o kēia manawa; L-inductance.