Yiziphi izimiso ze imishini yokuqinisa imvamisa ephezulu?

(1) Izimiso eziyisisekelo

Beka ucezu lomsebenzi enxebeni le-inductor elineshubhu yethusi engenalutho. Ngemva kokudlula imvamisa ephakathi nendawo noma i-high frequency alternating current, i-current induced ye-frequency efanayo yenziwa ebusweni be-workpiece, futhi indawo noma ingxenye yengxenye ishisa ngokushesha (izinga lokushisa linganyuswa ngemizuzwana embalwa) 800 ～1000℃, umongo usaseduze nezinga lokushisa legumbi) Ngemuva kwemizuzwana embalwa, fafaza (ukucwiliswa) ukupholisa amanzi (noma ukupholisa uwoyela wokucwilisa) ngokushesha futhi ngokushesha uqedele umsebenzi wokucwiliswa, ukuze indawo engaphezulu noma ingxenye yomsebenzi ihlangane. izidingo zobulukhuni obuhambisanayo.

(2) Ukukhethwa kwemvamisa yokufudumeza

Ezingeni lokushisa legumbi, ubudlelwano phakathi kokujula okungu-δ (mm) kokugeleza kwamanje okudaliwe okugeleza ebusweni bomsebenzi kanye nemvamisa yamanje f (HZ) ukuthi imvamisa iyakhuphuka, ukujula kokungena kwamanje kuncipha, futhi isendlalelo esiqinile siyehla.

Amafrikhwensi wamanje asetshenziswa kakhulu yilawa:

1. Ukushisa kwefrikhwensi ephezulu: 100～500KHZ, okuvame ukusetshenziswa okungu-200～300KHZ, uhlobo lweshubhu ye-elekthronikhi yokushisa imvamisa ephezulu, ukujula kongqimba oluqinile kungu-0.5～2.5mm, kulungele izingxenye ezincane neziphakathi nendawo.

2. Ukushisisa kwefrikhwensi emaphakathi: Ifrikhwensi yamanje ngu-500～10000HZ, imvamisa engu-2500～8000HZ, okokusebenza kwamandla kuyithuluzi lokushisisa imvamisa ephakathi ngomshini noma i-silicon elawulwa yi-generator yamafrikhwensi aphakathi nendawo. Ukujula kongqimba oluqinile kungu-2～10 mm. Ifanele ama-shafts amakhulu amakhulu, amagiya aphakathi nendawo amakhulu, njll. 3. Ukushisa kwefrikhwensi yamandla: Imvamisa yamanje ngu-50HZ. Ngokusebenzisa imishini yamandla okushisa imvamisa yamandla kagesi, ukujula kwesendlalelo esiqinile kungafinyelela ku-10-20mm, okulungele ukucisha indawo yokusebenza enobubanzi obukhulu.