Solenoid valavu coil kwa leadless kalozera chitetezo loko wa excavator

Choyamba, udindo wa mankhwala

Pambuyo pamagetsi, chitsulo chosunthika mkati mwa valavu ya solenoid chimakopeka ndi koyilo kuti isunthire, ndipo mphete yachitsulo imayendetsa pakati pa valve kuti isunthe, yomwe ingasinthe kayendedwe ka valve.Pakalipano, pali mitundu iwiri pamsika: mawonekedwe owuma ndi onyowa, koma izi ndizoyenera malo ogwirira ntchito a koyilo ndipo sizidzakhala ndi mphamvu yaikulu pazochitika za valve.

Inductance ya coil-core coil ndi yosiyana ndi ya coil pambuyo poti chitsulo chachitsulo chikuwonjezeredwa.Inductance ya woyambayo ndi yaying'ono kwambiri kuposa yomaliza.Pamene koyiloyo ili ndi magetsi, kutsekereza kopangidwa ndi koyilo kumakhala kosiyana.Kwa koyilo yomweyi, ngati mafupipafupi ogwirizanitsa alternating panopa ali ofanana, inductance idzasintha ndi malo achitsulo chachitsulo, ndiko kuti, kusokoneza kudzasintha ndi malo achitsulo.Pamene impedance ili yaying'ono, zomwe zikuyenda kudzera pa koyilo zimawonjezeka.

Chachiwiri, chifukwa cha kutentha kwakukulu

Koyiloyo ikakhala kuti ikugwira ntchito, sichachilendo kuti pakhale kutentha koyenera, koma ngati kutentha kuli kwakukulu, kumayenera kukhala tcheru.

Pali zifukwa zambiri za kutentha kwakukulu.Pakati pawo, kutentha kwakukulu kozungulira kudzatsogolera kutentha kwakukulu kwa koyilo, kotero chilimwe ndi nyengo yapamwamba ya kutentha kwa koyilo.Panthawi imeneyi, m'pofunika kulabadira kuchepetsa kutentha yozungulira.

Ngati wosuta sasankha mtundu woyenera, zipangitsanso kutentha kwa koyilo kukhala kokwera kwambiri.Pali mitundu iwiri ya ma koyilo: nthawi zambiri imatseguka komanso yotseka.Chifukwa valavu ya solenoid nthawi zambiri imatsekedwa, imayenera kutsegulidwa nthawi zonse pamene ikugwiritsidwa ntchito, zomwe zingapangitse kutentha kwa koyilo kukhala kokwera kwambiri, choncho ndikofunika kwambiri kusankha mtundu woyenera.

Kuphatikiza apo, ngati koyiloyo yadzaza kwa nthawi yayitali, imayambitsanso kutentha kwambiri, monga voteji yamagetsi, kuthamanga kwambiri, kutentha kwambiri sing'anga ndi zina zotero.