Liebherr excavator qhov chaw electromagnetic valve coil

Kev khiav hauj lwm hauv paus ntsiab lus ntawm solenoid valve coil

1.Inductance yog hais txog qhov sib nqus sib nqus flux nyob rau hauv thiab ib ncig ntawm tus neeg xyuas pib thaum tus neeg xyuas pib dhau los ntawm kev sib txuas lus tam sim no, thiab qhov sib nqus flux ntawm tus neeg xyuas pib mus rau qhov tam sim no nrog qhov sib nqus flux.

2.Thaum lub inductor dhau los ntawm DC tam sim no, tsuav yog cov kab hlau nplaum nyob ib puag ncig nws ruaj, nws yuav tsis hloov nrog lub sijhawm; Tab sis thaum lub electromagnetic coil dhau los ntawm kev sib txuas lus tam sim no, cov kab hlau nplaum yuav hloov nrog lub sijhawm dhau mus. Raws li Faradi's electromagnetic induction txoj cai-magnetic hluav taws xob tsom xam, cov hloov magnetic teb kab induce muaj peev xwm ntawm ob sab ntawm lub kauj, uas yog sib npaug rau "tshiab fais fab mov". Thaum lub kaw Circuit Court tshwm sim, lub peev xwm induced yuav induce tam sim no. Raws li Leng Ci txoj cai, kev hloov pauv ntawm cov kab hlau nplaum qub yuav tsum zam kom deb li deb tau. Vim tias qhov kev hloov pauv ntawm cov kab hlau nplaum qub los ntawm kev hloov pauv ntawm cov khoom siv hluav taws xob sab nraud, los ntawm cov txiaj ntsig ntawm lub hom phiaj, lub inductance coil muaj cov yam ntxwv ntawm kev zam qhov kev hloov ntawm tam sim no hauv kev sib txuas lus Circuit Court. Inductive coil muaj cov yam ntxwv zoo sib xws rau cov neeg kho tshuab inertia, thiab muaj npe hu ua "self-induction" hauv hluav taws xob. Feem ntau, thaum lub riam hloov yog qhib los yog tua, sparks yuav tshwm sim, uas yog tshwm sim los ntawm lub zog induced muaj peev xwm ntawm tus kheej-induction phenomenon.

3.Nyob rau hauv ib lo lus, thaum lub solenoid valve coil tau txais kev sib txuas lus hluav taws xob, cov kab hlau nplaum hauv lub kauj yuav hloov nrog kev hloov ntawm tam sim no, uas ua rau muaj hluav taws xob txuas ntxiv hauv lub kauj. Qhov no muaj peev xwm tshwm sim los ntawm kev hloov pauv tam sim no ntawm lub kauj nws tus kheej yog hu ua "self-induced electromotive force".

4.Nws tuaj yeem pom tias qhov inductance tsuas yog cuam tshuam nrog tus lej, qhov loj me, cov duab thiab nruab nrab ntawm lub kauj, uas yog qhov inertia ntawm inductance coil thiab tsis muaj dab tsi cuam tshuam nrog rau sab nraud tam sim no.