Momwe mungasankhire zida zotentha?

Zipangizo zotenthetsera zopangira ma induction zitha kugawidwa kukhala: zida zotenthetsera ma frequency frequency induction, zida zotenthetsera ma frequency apamwamba, zida zotenthetsera zapakatikati, ndi zina zambiri malinga ndi ma frequency osiyanasiyana. Njira zosiyanasiyana zotenthetsera zimafunikira ma frequency osiyanasiyana. Ngati kusankha kolakwika pafupipafupi sikungakwaniritse zofunikira zotenthetsera, monga kutenthetsa pang’onopang’ono, kutsika kwachangu kwa ntchito, kutentha kosagwirizana, komanso kulephera kwa kutentha kukwaniritsa zofunikira, ndikosavuta kuwononga chogwirira ntchito.

Kuti tisankhe pafupipafupi molondola, choyamba, tiyenera kumvetsetsa zofunikira za kutentha kwa chinthucho. Nthawi zambiri, pali zochitika zingapo:

Zida zogwirira ntchito ndi diathermy, monga zomangira, zigawo zokhazikika, ziwalo zamagalimoto, zida za hardware, kukhumudwitsa kotentha ndi kupukuta kotentha kwa zopotoka zopotoka, etc. Kukula kwakukulu kwa ntchitoyo, kutsika kwafupipafupi kuyenera kukhala. Yoyenera ma frequency apamwamba kwambiri (100-500KHZ) pansipa φ4mm, φ4-16mm yoyenera ma frequency apamwamba (50-100KHZ) φ16-40mm oyenera ma audio apamwamba (10-50KHZ) pamwamba pa φ40mm oyenera ma frequency apakatikati (0.5-10KHZ)

Kuchiza kutentha, ma shafts, magiya, kuzimitsa ndi kuzimitsa zitsulo zosapanga dzimbiri, ndi zina zotero, tengerani kuzimitsa monga chitsanzo. The workpiece amafuna wosaya quenching wosanjikiza, apamwamba pafupipafupi ayenera kukhala, ndi kuya quenching wosanjikiza, m’munsi pafupipafupi ayenera kukhala. Chosanjikiza chozimitsa ndi: 0.2-0.8mm, yoyenera 100-250KHZ UHF 0-1.5mm, yoyenera 40-50KHZ ma frequency apamwamba, ma audio apamwamba 1.5-2mm, oyenera 20-25KHZ super audio 2.0-3.0mm, oyenera 8 -20KHZ super audio, ma frequency apakati 3.0 -5.0mm ndi oyenera 4-8KHZ apakatikati ma frequency 5.0-8.0mm ndi oyenera 2.5-4KHZ ma frequency apakatikati