Maginito koyilo ya hydraulic valve yokhala ndi dzenje lamkati la 13mm 094001000

Chidule chachidule cha coil electromagnetic

1.Inductive coil ndi chipangizo chomwe chimagwira ntchito pogwiritsa ntchito mfundo ya electromagnetic induction. Mphamvu yamagetsi ikadutsa muwaya, gawo lina la ma elekitiromagineti limapangidwa mozungulira waya, ndipo mawaya a gawo la electromagnetic awa amakopa waya mkati mwa gawo la electromagnetic. Zotsatira za waya wokha womwe umapanga magetsi otchedwa electromagnetic field amatchedwa "self-induction", ndiko kuti, kusintha kwamakono komwe kumapangidwa ndi waya kumapanga kusintha kwa maginito, komwe kumakhudzanso panopa mu waya; Zotsatira za mawaya ena mumtundu wa electromagnetic field zimatchedwa "mutual inductance".

2.Makhalidwe amagetsi a coil inductor amatsutsana ndi capacitor, "kudutsa mafupipafupi otsika ndi kutsekereza maulendo apamwamba". Zizindikiro zapamwamba kwambiri zidzakumana ndi kukana kwakukulu pamene zikudutsa mu inductance coil, ndipo zimakhala zovuta kudutsa; Komabe, kutsutsana ndi zizindikiro zotsika kwambiri zomwe zimadutsamo ndizochepa, ndiko kuti, zizindikiro zochepetsetsa zimatha kudutsa mosavuta. Kukana kwa coil inductance kulunjika pano ndi pafupifupi ziro.

3.Resistance, capacitance ndi inductance onse amapereka kukana kwa kayendedwe ka magetsi mu dera, zomwe timatcha "impedance". Kulepheretsa kwa coil inductance ku siginecha yapano kumagwiritsa ntchito kudziwongolera kwa koyilo. Nthawi zina timachitcha kuti "inductance" kapena "coil", chomwe chimaimiridwa ndi chilembo "L". Pokhomerera koyilo ya inductance, kuchuluka kwa kutembenuka kwa koyilo nthawi zambiri kumatchedwa "nambala yokhota" ya koyiloyo.

4.Koyiloyo imakulungidwa mozungulira chubu chotsekereza ndi mawaya, ndipo mawaya amatsekeredwa kuchokera kwa wina ndi mnzake, ndipo chubu chotchingira chikhoza kukhala chopanda kanthu kapena chokhala ndi chitsulo chachitsulo kapena phata la maginito. Inductance ya koyilo imawonetsedwa ndi L, ndipo mayunitsi ndi Henry (H), MilliHenry (mH) ndi Micro Henry (μH), ndi 1h = 10 3mh = 10 6 μ h.