Indlela yokukhetha izixhobo zokufudumeza?

Izixhobo zokufudumeza zokungeniswa zinokwahlulwa ngokohlulwa zibe: izixhobo zokufudumeza eziphezulu ze-audio frequency, izixhobo zokufudumeza eziphakamileyo, izixhobo zokufudumeza eziphakathi, njl njl. Iinkqubo zokufudumeza ezahlukeneyo zifuna iifrikhwensi ezahlukeneyo. Ukuba ukhetho olungalunganga lwefrikhwensi alukwazi ukuhlangabezana neemfuno zokufudumeza, ezifana nexesha elicothayo lokufudumeza, ukusebenza kakuhle okuphantsi, ukufudumeza okungalinganiyo, kunye nokungaphumeleli kweqondo lokushisa ukuhlangabezana neemfuno, kulula ukubangela umonakalo kwi-workpiece.

Ukukhetha i-frequency ngokuchanekileyo, okokuqala, kufuneka siqonde iimfuno zenkqubo yokufudumala kwemveliso. Ngokubanzi, kukho iimeko ezininzi:

Izixhobo zokusebenza ziyi-diathermy, ezifana ne-fasteners, iinxalenye eziqhelekileyo, ii-auto parts, izixhobo ze-hardware, i-hot upsetting kunye ne-hot rolling ye-twist drills, njl njl. Ubukhulu be-diameter ye-workpiece piece, i-short frequency kufuneka ibe. Ifanele i-ultra high frequency (100-500KHZ) ngaphantsi kwe-φ4mm, φ4-16mm ilungele i-frequency ephezulu (50-100KHZ) φ16-40mm ilungele i-audio ephezulu (10-50KHZ) ngaphezu kwe-φ40mm ifanele i-intermediate frequency (0.5-10KHZ)

Ukunyangwa kokushisa, i-shafts, i-gear, ukucima kunye nokucima iimveliso zensimbi ezingenasici, njl., Thatha ukucima njengomzekelo. I-workpiece ifuna ubunzulu bomaleko wokucima, okukhona ubuninzi bamafrikhwensi bufanele ukuba bube, kwaye okukhona umaleko wokucima ubunzulu, kokukhona umlinganiselo ophantsi kufuneka ube ngawo. Umaleko wokucima: 0.2-0.8mm, ilungele i-100-250KHZ UHF 0-1.5mm, ilungele i-40-50KHZ i-frequency ephezulu, i-audio ephezulu 1.5-2mm, ilungele i-20-25KHZ yomsindo omkhulu we-2.0-3.0mm, ilungele i-8. -20KHZ i-audio ephezulu, i-intermediate frequency 3.0 -5.0mm ifanelekile kwi-4-8KHZ i-intermediate frequency 5.0-8.0mm ifanelekile kwi-2.5-4KHZ ephakathi