1) Power transformers for voltage and power conversion, including power transformers, rectifier transformers, inverter transformers, switch transformers, pulse power transformers; 2) Broadband transformers for transmitting broadband, audio frequency, intermediate-frequency power, and signals, such as audio frequency transformers and intermediate-frequency transformers; 3) Pulse transformers for transmitting pulse, drive, and triggering signals, including drive transformers and triggering transformers; 4) Isolation transformers for primary and secondary insulation isolation, and shielding transformers for shielding; 5) Phase conversion transformers for converting single-phase to three-phase or three-phase to single-phase, and phase shift transformers (phase shifters) for altering output phase; 6) Frequency multiplier or divider transformers for changing output frequency; 7) Matching transformers for matching output impedance with load impedance; 8) Voltage stabilizing transformers (including constant voltage transformers) or current stabilizing transformers for stabilizing output voltage or current, and voltage regulating transformers for adjusting output voltage; 36V aviation power supply, 400HZ frequency conversion power supply, 115/200V power supply, 27V DC power supply, 400HZ power supply, aviation power supply
9) Filter inductors that serve as AC and DC filters; 10) Electromagnetic interference (EMI) filter inductors for noise suppression, and noise filter inductors for noise reduction; 11) Surge current absorption inductors and buffering inductors for current rate deceleration; 12) Energy storage inductors and reversing inductors for semiconductor switch orientation; 13) Magnetic switches and transformers for switching applications; 14) Variable inductors and saturated inductors for inductance adjustment; 15) Voltage transformers, current transformers, pulse transformers, DC transformers, zero flux transformers, low-voltage transformers, zero sequence current transformers, and Hall current-voltage sensors for signal transformation.
