Hoʻohana nui ʻia nā coils inductive, e like me nā mea maʻamau i nā kaʻa, e like me nā solenoid valves, motors, generators, sensors, and control modules.ʻO ka hoʻomaopopo ʻana i nā hiʻohiʻona hana o nā coils e kau pono i kahi kumu paʻa no ka haku ʻana i nā loina hana o kēia mau ʻāpana.
ʻO ka hana o nā inductors no nā hoʻololi kaʻa kaʻa. ʻO ka inductor i hoʻohana ʻia i nā kaʻa ʻo ia kekahi o nā ʻāpana kumu koʻikoʻi ʻekolu i nā kaapuni.
Hoʻohana nui ʻia nā inductors i hoʻohana ʻia i nā kaʻa ma nā wahi nui ʻelua: nā huahana uila maʻamau, e like me ka leo kaʻa, nā mea kani kaʻa, nā kukui kaʻa, a me nā mea ʻē aʻe. e like me ABS, airbags, mana mana mana, chassis control, GPS, etc.
ʻO ke kumu nui o ka hoʻohana ʻana i nā inductors i nā kaʻa i hoʻohana nui ʻia i ka ʻoihana automotive ma muli o ke ʻano hana paʻakikī, vibration kiʻekiʻe, a me nā koi wela kiʻekiʻe.No laila, ua hoʻonohonoho ʻia kahi paepae kiʻekiʻe no ke kākoʻo ʻana i nā mea uila e komo i kēia ʻoihana.
ʻO kekahi mau mea hoʻokele kaʻa maʻamau i hoʻohana ʻia a me kā lākou mau hana. Ua komo ka mākeke uila uila Kina i kahi manawa o ka hoʻomohala wikiwiki, e koi ana i ka noi no nā mea magnetic.Ma muli o ke kaiapuni hana paʻakikī, ka haʻalulu kiʻekiʻe, a me nā koi wela kiʻekiʻe o nā kaʻa, ʻoi aku ka koʻikoʻi o nā koi o nā huahana magnetic.
Aia kekahi mau ʻano maʻamau o nā inductors automotive:
1. Kiʻekiʻe o kēia manawa inductance
Ua hoʻokuʻu ʻo Dali Electronics i kahi inductor kaʻa me ka nui o 119, hiki ke hoʻohana ʻia i ka pae wela o -40 a + 125 degere.Ma hope o ka hoʻohana ʻana i ka volta 100V DC ma waena o ka coil a me ka magnetic core no 1 mau minuke, ʻaʻohe pōʻino insulation a i ʻole pōʻino R50=0.5uH, 4R7=4.7uH, 100=10uH inductance waiwai.
2. SMT mana inductance
ʻO kēia kaʻa inductor he CDRH series inductor, me ka 100V DC voltage i hoʻopili ʻia ma waena o ka coil a me ka magnetic core, a me ke kūpaʻa insulation ma luna o 100M Ω ʻO nā waiwai inductance no 4R7=4.7uH, 100=10uH, a me 101=100uH.
3. Kiʻekiʻe o kēia manawa, kiʻekiʻe inductance mana inductors no ka uila
ʻO ka mea hou loa i hoʻokomo ʻia i ka mana inductor i loko o ka mākeke ua kūpono no ka hoʻomaka ʻana o nā kaʻa uila e pono ai ka mana kiʻekiʻe o kēia manawa a me kāna kānana, me nā waiwai inductance mai 6.8 a 470?H. ʻO 101.8A ka helu o kēia manawa.Hiki i ka Dali Electronics ke hāʻawi i nā huahana maʻamau me nā waiwai inductance maʻamau no nā mea kūʻai.
Mai nā huahana hou o luna o nā ʻāpana uila uila uila, hiki ke ʻike ʻia me ka hoʻolaha ʻana o nā noi multifunctional i ka uila uila, ke ulu nei nā ʻāpana magnetic i ke alapine kiʻekiʻe, haʻahaʻa haʻahaʻa, kiʻekiʻe ke kūpaʻa wela, a me ka ikaika anti-interference.Ua hoʻokō ʻo Dali Electronics i nā hopena noiʻi kupaianaha i nā inductors / transformers automotive.
Eia kekahi mau hana o nā mea hoʻokomo mana kaʻa: ʻO ka hopena pale i kēia manawa: ʻO ka ikaika electromotive i hoʻokomo ʻia i loko o ka coil e kūʻē mau i nā loli i kēia manawa i loko o ka coil.Hiki ke hoʻokaʻawale nui ʻia i loko o nā wili choke kiʻekiʻe a me nā coils choke haʻahaʻa.
ʻO ke kani a me ka hana koho alapine: Inductive coils a me capacitors hiki ke hoʻohui like ʻia e hana i kahi kaapuni hoʻokani LC.Inā like ke alapine oscillation maoli f0 o ke kaapuni me ke alapine f o ka hōʻailona AC ʻole, a laila ua like ka inductance a me ka capacitance o ke kaapuni.No laila, hoʻoneʻe ʻia ka ikehu electromagnetic ma waena o ka inductance a me ka capacitance, ʻo ia ke ʻano resonance o ke kaapuni LC.I ka wā o ka resonance, ma muli o ke kūlike like ʻole ma waena o ka inductance a me ka capacitance o ke kaapuni, ʻo ka inductance o ka huina o kēia manawa ka liʻiliʻi loa a ʻo ka mea nui loa (e pili ana i ka hōʻailona AC me f=f0).No laila, ʻo ka LC resonant circuit ka hana o ke koho ʻana i ke alapine a hiki ke koho i ka hōʻailona AC me kahi alapine f.
Ka manawa hoʻouna: Dec-04-2023