Thermossa sb5778f / au4v110x Series lead solenoid coil

Kwete kusiiwa kurambidzwa parasitic induction, inductance coil, electromagnetic coil

1. Izvo zvakaunzwa kuti tasitic induction isingakwanise kuregeredzwa ndeye hafu yeiyo parasitic inductance iyo inofanirwa kutariswa muPCB kuburikidza nekuronga.

Mukuronga kwekumhanya-mhanya manhamba emitambo, kukuvara kunokonzerwa nekutsanangurwa kweVias kazhinji kupfuura izvo zvakakonzerwa neparasitic kugona. Yayo Parasitic Series internance ichapedza mupiro weBypass Capacitor uye iyo yekutsvedza yemhedzisiro yeiyo simba rekupa simba.

2. Tinogona kushandisa iyo inotevera formula yekuverenga iyo yakaenzana parasitic inducance ye-:

L = 5.08h [mu (4H / d) + Inogona kuoneka kubva kuFommula iyo Disamita yeHound of the Dised ine pesvedzero diki pakunyengerera, asi kureba kwegomba kune simba rakanyanya kukurudzira. Ndichiri kushandisa muenzaniso uri pamusoro, kureverera kwegomba kunogona kuverengerwa se: L = 5.08 x 0.050 [mu (4x0.050 / 0.010) +1] = 1.015 nH. Kana iyo nguva yekukwira yechiratidzo ndeye 1ns, iyo yakaenzana isingakunde xl = tl / tl / t0-90 = 3.190 = 3.190. Urwu rudzi rwekusatenderwa harugone kufuratirwa kana paine yakakwira-frequency zvazvino. Zvinonyanya kukosha kuti uzive kuti bypass capacitor inoda kupfuura nepakati nepakati viasi kana ichibatanidza Simba reSimba uye Stratum, saka kufungidzirwa kweVias kuchawedzera.

Zvinokonzeresa kupisa

Suma uye tsanangura chikonzero chekudziya kwekunyengedza.

1. Iyo waya yakatetepa, iyo ichaita kuti kuridzise kwesductor kuve yakakura kwazvo. Pasi pemamiriro ekuti kukosha kwakabudirira kweazvino kune chokwadi, zvakajairika kuti danda rekupisa.

2, Kufungisisa kwazara, uye urwu rudzi rwefivha rwakapararira kwazvo.

3. Kune yakakura vibration voltage pamicheto miviri yeInductor, saka iyo core inoshandurwa kuve yakakura, iyo inogona kuderedza huwandu hwekutendeuka uye kupfupikisa huwandu urefu. Kuendesa kushandurwa, zvidiki zvidiki zvirimwa, kurasikirwa kwemagineti, kunyanya kuramba kupisa.