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| Maximum torque which is capable of syncronizing with the input frequency. |
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| The maximum torque generated to the counter an external torque applied on the output shaftin condition |
| where the Actuator is at a halt in an excitation condition. |
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| The maximum torque generated to the counter an external torque applied on the output shaftin condition |
| where the Actuator is at a halt in an non-excitation condition. |
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| Clearance between mating gear teeth |
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| Actuator driving noise |
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| the amount of air inhaled into the fan motor |
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| the velocity of air inhaled intor the fan motor |
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| revolutions per minuts of the fan |
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| the voltage to operate the fan motor |
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| the force of screw shaft by motor rotation |
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| the force of screw shaft against the external force without excitation |
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| operation distance of screw shaft |
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| stroke per 1 revolution of motor |
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| The maximum torque generated to the counter an external torque applied on the output shaftin condition |
| where the motor is at a halt in an excitation condition. |
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| The maximum torque generated to the counter an external torque applied on the output shaftin condition |
| where the motor is at a halt in an non-excitation condition. |
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| Showing the relationship between input frequency and the maximum torque(pull-in torque) capable of |
| starting the motor at that input frequency. |
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| Showing the relationship between input frequency and the maximum torque(pull-in torque) obtainable by |
| synchronizing the motor rotation with that input frequency which is gradually increased from the pull-in |
| characteristic range after start of the motor. |
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| The maximum frequency at which the motor can start and stop, synchronized with input signals under the |
| condition of no-load. |
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| Difference between theoretical and actual step angle. |
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| The maximum frequency at which the motor can rotate in synchronized with the input frequency which is |
| gradually increased toward the maximum response rate under the condition of no-load. |
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| The responses of start, stop and rotation is possible in this area. The motor is driven without problems |
| as long as the operating point is found in this area |
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| The response is possible without losing synchronization in this area when the load torque is added |
| above the frequency of pull-in area. |
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| the rotation speed(frequency) of STEPPING MOTOR is normally expressed in pps(pulse per second). |
| The drive frequency and rotational speed has the following relationship. Rotational speed |
| (rpm : revolution per minute) = frequency(pps) * 60 sec. / (360도/single step angle) |
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| Difference between step angle of CW rotation and CCW rotation. |
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| The rated output power is a continual motor Max. power in rated time. |
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| Max current in harmony with motor and driver. |
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| Max torque in harmony with motor and driver. |
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| Starting torque in harmony with motor and driver. |
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| Max rated rotation speed, rotation speed in rated output power |
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| The scope that speed can be changed |
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| Actuator is a sub system that takes a role of making torque up and down and changing the rotation |
| movement to a straight-line[rectilineal] motion. |
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| Pcb ass'y controls every movement of motor ass'y & decelerator. |
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| Linear hall ic checks and controls motor operation angle by applying master & slave, as a result, it |
| compensates the error of operation degree. |
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| Ecu is an embedded system that controls one or more electrical subsystems in a vehicle including |
| engine control unit, transmission control unit, etc. |
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| This part controls the flow rate of cooling water into engine according to its temperature, therefore, |
| keeps the engine temperature at an optimal condition. |
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| Of an insulating material, the maximum electric field strength that it can withstand intrinsically without |
| breaking down. |
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| Revolutions per minute |
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| An outer gear that revolves about a central sun gear of an epicyclic train |
| a system of epicyclic gears in which at least one wheel axis itself revolves about another fixed axis |
| applications are airplane, automobile, office machines, machine tools. |
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| A type of gear in which the teeth are out at a slanting angle to the gear's circumference. |
| A helical design produces an even, constant tooth loading in a gearset, thereby reducing noise. |
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| Showing the relationship between input frequency and the maximum torque(pull-in torque) capable |
| of starting the motor at that input frequency. |
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| When a machine decelerates, the speed of the machine is reduced. |
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| The minimum voltage to start rotating the motor. |
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| DC voltage applied motor |
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| The current when rated voltage applied |
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| Air flux to the outside of pipe while compressor is working |
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| Air leakage to the outside of pipe while compressor is working |
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| The magnet holding force without electric power |
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| Minimum voltage to run the solenoid with rated road. |
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| Current to run the solenoid by rated voltage. |
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| DC Voltage to run the solenoid. |
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| Flux to the outside of pipe while compressor is working |
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| Refrigerant quantity when needle closed |
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| Refrigerant quantity when compressor is working to entrance of valve |
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| The force to push something from output shaft |
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| The minimum voltage to start rotating the motor. |
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| The current when rated voltage applied. |
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| The condition that the plate is fully opened(90 degree) |
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| The condition that the plate is fully closed.
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| The maximum voltage value from start point to end point, when it operates the shutters from |
| close to open. |
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| The minimum voltage value from start point to end point,
when it operates the shutters from
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| open to close.
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| The thickness of the voltage wave form |
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