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YS3008
Hand-Operated AC/DC Generatory
For demonstrating the basic structure and working principle
of AC/DC generator in Physics class in middle school and fundamental
course of Nature in primary school.
Output voltage: Floating voltage¡Ý8V (n=1,6000rpm)
¡¡¡¡¡¡¡¡¡¡Load voltage: ¡Ý4.5V(bulb:4.8v 0.3A)
Output power: 1.5-2W |
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YS3009
Model of 3-phase Inductive Motor
For researching the principle and structure of 3-phase inductive
motor. Used together with hand-operated 3-phase AC generator. |
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YS3010
Motor Principle Demonstrator
For demonstrating the structure and basic principle of single-phase
AC or DC generator and motor.
Motor: DC 8-20V AC 85-110V
Generator:Used together with demonstrative electricity meter.
Power for electromagnetic coil:DC 8V |
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YS3011
Small Motor Model
For demonstrating the construction of motor ,verifying the relationship
between the rotating direction and the current direction,and
between the rotating direction and the direction of magnetic
field ,so as to make the students understand the working principle
of motor.
Specification
DC starting voltage:3-6V
AC starting voltage:6-9V |
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YS3012
Motor Model
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YS3013
Hand-operated Three-phase AC Generator
It is used for studying the generation of three-phase alternating
current and connection of three-phase telephone,and can be used
as a small power low-voltag three-phase power supply source.
No-load voltage ,at excitation voltage of 6 V
Star connection: ¡Ú20V for line voltage
¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡Ú12V for phase voltage
Delta connection: ¡Ú12V for phase voltage
With load of 6-8V £¬0.15A bulb:
Star connection: ¡Ú8V for line voltage
¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡Ú100mA for line current
Delta connection: ¡Ú4.5V frine voltage
¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡Ú200mA for line current |
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