VN
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 TypePowder Clutch (Outside Radiating Type)
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PRC-W4 TypePowder Clutch (Special Cooling Type)
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PRC-A4 / A5 TypePowder Clutch (Natural Air Cooled Type)
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PRC-A4 TypePowder Clutch (Natural Air Cooled Type)
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PRC-AN TypePowder Clutch (Natural Air Cooled Type)
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PRB-HI1 TypePowder Brake (Outside Radiating Type)
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PRB-WI2 TypePowder Brake (Hollow Type, Water Cooled Type)
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PRB-W3 / W4 / W5 TypePowder Brake (Indirect Water Cooled Type)
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PRB-YF4 / YF5 TypePowder Brake (Forced Air Cooled Type)
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PRB-YS4 / YS5 TypePowder Brake (Natural Air Cooled Type, Short Type)
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PRB-Y4 / Y5 TypePowder Brake (Natural Air Cooled Type)
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PRB-Y4 TypePowder Brake (Natural Air Cooled Type)
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PRB-YN TypePowder Brake (Hollow Type, Natural Air Cooled Type)