| 摘要 |
The electric heater contains a controllable inverter (1)consisting of a controllable setting generator (2), poweramplifier (3), current switch unit (4) and inductor circuit (5),supply unit (6), primary electric supply source (7), dividingcapacity 98), first high voltage divider (9), voltage control unit(10) for the collectors of the current switches, unit (11) forgenerator interlocking sensor (12) for the determination of theavailability of a heated object, unit (13) for tuning thegenerator frequency, unit (14) for power limitation, second highvoltage divider (15), unit for the determination of the pulsationlevel (16), switching unit (17), temperature sensor (18), soundwarning unit (19), power control unit (20), load temperaturesensor (21). Unit (20) has a power regulator (22), and sensor (21)has a temperature regulator (23).1 claim, 4 figures
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