Izingxenye ze-excavator ze-Liebherr zekhoyili ye-electromagnetic valve

Isimiso sokusebenza sekhoyili ye-valve ye-solenoid

1.I-Inductance isho ukuguquguquka kazibuthe okushintshanayo ngaphakathi naseduze kwe-conductor lapho umqhubi we-conductor edlula kumanje wokuxhumana, kanye nesilinganiso sokugeleza kazibuthe komqhubi kuya kumanje nalokhu kuguquguquka kazibuthe.

2.Lapho i-inductor idlula ku-DC yamanje, inqobo nje uma imigqa yamagnetic field ezungezile ilungisiwe, ngeke ishintshe ngokuhamba kwesikhathi; Kodwa lapho ikhoyili kazibuthe idlula kumanje wokuxhumana, imigqa yamagnetic field izoshintsha ngokuhamba kwesikhathi. Ngokusho kokuhlaziywa kukagesi kazibuthe ka-Faradi, izintambo zikazibuthe ezishintshile ziheha amandla ezinhlangothini zombili zekhoyili, okulingana "nokunikezwa kwamandla okusha". Lapho isifunda esivaliwe senzeka, amandla akhangisiwe azodala amanje. Ngokomthetho ka-Leng Ci, ukushintshwa kwemigqa yokuqala kazibuthe kufanele kugwenywe ngangokunokwenzeka. Ngenxa yokuthi ukuguqulwa kwemigqa yasekuqaleni kazibuthe ivela ekushintsheni kwamandla angaphandle ashintshanayo, kusukela kumphumela wenhloso, ikhoyili ye-inductance inesici sokugwema ukushintshwa kwamandla kumjikelezo wokuxhumana. Ikhoyili ye-inductive inezici ezifanayo ne-inertia yemishini, futhi ibizwa ngokuthi "i-self-induction" kugesi. Ngokuvamile, lapho inkinobho yommese ivuliwe noma ivalwa, izinhlansi zizokwenzeka, okubangelwa amandla anamandla okuzingenisa.

3.Ngamafuphi, lapho ikhoyili yevalve ye-solenoid ithola ugesi wokuxhumana, imigqa yakazibuthe kukhoyili izoshintsha ngokushintshana kwamandla, okuholela ekungenweni kogesi we-electromagnetic ekhoyili. Lawa mandla adalwa wushintsho lwamanje lwekhoyili ngokwawo abizwa ngokuthi “self-induced electromotive force”.

4.Kungabonakala ukuthi i-inductance ihlobene kuphela nenombolo, ubukhulu, ukuma kanye nendawo yekhoyili, okuyi-inertia yekhoyili ye-inductance futhi ayihlangene nhlobo namandla angaphandle.