Excavator E330D E336D Hydraulic Direction Solenoid iValve Coil

Umgaqo wekhoyili

I-1.I-Inductance yi-ratio ye-alternating magnetic flux eyenziwa ngaphakathi najikelele kwi-conductor xa i-alternating current idlula kwi-conductor, kunye ne-magnetic flux ye-conductor ukuya kumbane ovelisa le ntsholongwane yamagnetic.

2.Xa i-DC yangoku idlula kwi-inductor, kuphela umgca wemagnethi osisigxina ovela ngeenxa zonke kuyo, ongatshintshiyo ngexesha; Nangona kunjalo, xa ukutshintshwa kwangoku kudlula kwikhoyili, imigca yemagnethi ejikelezayo iya kutshintsha ngokuhamba kwexesha. Ngokomthetho we-Faraday we-electromagnetic induction-magnetic induction, ukutshintsha imigca yamagnetic field kuya kuvelisa amandla okubangela kuzo zombini iziphelo zekhoyili, elilingana "nombane omtsha". Xa i-loop evaliweyo isenziwa, le nto ingabangela ukuba ivelise i-current induced. Ngokomthetho weLenz, inani elipheleleyo lemigca yemagnethi eyenziwe yi-induced current kufuneka izame ukuthintela ukutshintshwa kwemigca yemagnethi yasekuqaleni. Ngenxa yokuba utshintsho lwangaphambili lwemigca yamagnetic luvela ekutshintsheni ukunikezelwa kwamandla angaphandle, ukusuka kwisiphumo senjongo, i-coil inductance inophawu lokuthintela utshintsho lwangoku kwisekethe ye-AC. Ikhoyili ye-inductive ineempawu ezifanayo ne-inertia kumatshini, kwaye ibizwa ngokuba "ukuziqhelanisa" kumbane. Ngokuqhelekileyo, iintlantsi ziya kwenzeka ngexesha xa ukutshintshwa kweemela kuvulwa okanye kucinywe, okubangelwa amandla aphezulu abangelwa yi-self-induction phenomenon.

3.Ngegama, xa i-coil inductance ixhunywe kumandla ombane we-AC, imigca yamagnetic field ngaphakathi kwekhoyili iya kutshintsha lonke ixesha kunye ne-alternating current, okubangelwa ukuqhutyelwa kwe-electromagnetic induction ye-coil. La mandla e-electromotive aveliswa lutshintsho lwangoku lwekhoyili ngokwayo ibizwa ngokuba yi "self-induced electromotive force".

4.Kungabonwa ukuba i-inductance yiparameter kuphela ehambelana nenani lokujika, ubukhulu, imilo kunye ne-medium coil. Ingumlinganiselo we-inertia ye-coil ye-inductance kwaye ayinanto yakwenza nombane osetyenzisiweyo.