Air core coil
Core chimiro uye kuumbwa
Waya zvinhu:kazhinji mhangura kana aruminiyamu waya (yakaderera kuramba, yakakwirira conductivity), pamusoro inogona kuva sirivheri-yakaputirwa kana yakavharwa ne insulating pendi.
Winding method:spiral winding (single kana multi-layer), chimiro chinogona kuva cylindrical, flat (PCB coil) kana mhete.
Coreless dhizaini:iyo coil yakazadzwa nemhepo kana isiri-magnetic yekutsigira zvinhu (senge plastiki furemu) kudzivirira hysteresis kurasikirwa uye saturation mhedzisiro inokonzerwa nesimbi core.
Key parameters uye kuita
Inductance:yakaderera (ichienzaniswa nesimbi core coils), asi inogona kuwedzerwa nekuwedzera nhamba yekutendeuka kana coil nzvimbo.
Hunhu (Q kukosha):Q kukosha kwakakwira pane yakakwira frequency (hapana iron core eddy ikozvino kurasikirwa), inokodzera redhiyo frequency (RF) application.
Distributed capacitance:Coil turn-to-turn capacitance inogona kukanganisa kushanda kwepamusoro-frequency, uye kupeta nzvimbo kunoda kukwenenzverwa.
Resistance:Yakatemerwa newaya zvinhu uye kureba, DC kuramba (DCR) inokanganisa kushandiswa kwesimba.
Zvakanakira nezvayakaipira
Zvakanakira:
Yakanakisa high-frequency performance: hapana iron core kurasikirwa, yakakodzera RF uye microwave maseketi.
Hapana magineti saturation: yakagadzikana inductance pasi peyakanyanya ikozvino, yakakodzera kupuruzira uye yakakwirira dynamic scenarios.
Chiremera: chimiro chakareruka, uremu huremu, mutengo wakaderera.
Zvakaipa:
Yakaderera inductance: iyo inductance kukosha idiki zvakanyanya pane iyo yesimbi core coils pavhoriyamu imwechete.
Simba remagineti isina simba: inoda yakakura ikozvino kana kutendeuka kwakawanda kugadzira iyo yakafanana magnetic field.
Mamiriro ekushandisa akajairika
High frequency circuits:
RF choke, LC resonant circuit, antenna inoenderana netiweki.
Sensors uye kuona:
Metal detectors, isingabatike ikozvino sensors (Rogowski coils).
Midziyo yekurapa:
Gradient coils yeMRI systems (kudzivisa magnetic interference).
Magetsi emagetsi:
High frequency transformers, isina waya yekuchaja coils (kudzivisa kupisa kweferrite).
Nzvimbo dzekutsvakurudza:
Helmholtz coils (kugadzira yunifomu magineti minda).
FAQ
A: Isu tiri fekitari.
A: Tine makore makumi maviri echiitiko chekugadzira chitubu uye tinogona kuburitsa marudzi mazhinji ezvitubu. Kutengeswa nemutengo wakachipa zvikuru.
A: Kazhinji 5-10 mazuva kana zvinhu zviri mustock. 7-15 mazuva kana zvinhu zvisiri muzvitoro, nehuwandu.
