It does not use a tension detector but uses the thickness and the number of revolutions of fabric to increase or decrease the output of powder brake or powder clutch to control the tension.
It is an open loop type semiautomatic tension control device.
The proximity sensor is installed to directly detect the number of revolutions of winders and unwinders.
It uses a variable resistor or ultrasonic distance measuring sensor to check the amount of winding and unwinding to control.
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PRC-HA1 Type
Powder Clutch (Outside Radiating Type)
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PRC-W4 Type
Powder Clutch (Special Cooling Type)
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PRC-A4 / A5 Type
Powder Clutch (Natural Air Cooled Type)
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PRC-A4 Type
Powder Clutch (Natural Air Cooled Type)
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PRC-AN Type
Powder Clutch (Natural Air Cooled Type)
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PRB-HI1 Type
Powder Brake (Outside Radiating Type)
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PRB-WI2 Type
Powder Brake (Hollow Type, Water Cooled Type)
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PRB-W3 / W4 / W5 Type
Powder Brake (Indirect Water Cooled Type)
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PRB-YF4 / YF5 Type
Powder Brake (Forced Air Cooled Type)
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PRB-YS4 / YS5 Type
Powder Brake (Natural Air Cooled Type, Short Type)
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PRB-Y4 / Y5 Type
Powder Brake (Natural Air Cooled Type)
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PRB-Y4 Type
Powder Brake (Natural Air Cooled Type)
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PRB-YN Type
Powder Brake (Hollow Type, Natural Air Cooled Type)