ASTM D3574 Foam Ball Rebound Tester Machine Sponge Elasticitye&Rebound Rate Tester
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Machine Introduction This machine is designed and manufactured according to ASTM D3574, ISO 8307, GB/T6670-97. It is suitable for determining the falling ball resilience of soft polyurethane foams. The instrument calculates the maximum rebound height of ......
SKYLINE INSTRUMENTS CO.,LTD
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QYHTY Coefficient of Foam Rebound Tester
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... of Foam Rebound Tester This coefficient of foam rebound tester is used for testing the rebound coefficient of foam ,exactly and good quality. 1. Supply voltage: 220V/50HZ 2. Falling height: 500mm 3. Diameter of steel ball: 16±0.5mm weight: 16.8±1.......
QY International Industry Co.,Ltd.
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Foam Material Drop Ball Rebound Resilience Tester
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... as acrylic, into which a 16±0.05mm diameter steel ball is released by a magnet or other device. The steel ball must be released so that it falls without rotation. Testing Steps: (1) Center the specimen at the base of the tube and adjust the height of the...
Dongguan Hust Tony Instruments Co.,Ltd.
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Drop Ball Rebound Resilience Tester , Soft Foam Material Testing Machine
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Foam Drop Ball Rebound Resilience Testing Machine Detailed Descriptions: It is suitable for soft foam polymeric material falling ball rebound rate measurement.A certain mass and the diameter of the ball, falling from the fixed height down to the sample ......
Dongguan Zhongli Instrument Technology Co., Ltd.
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Foam Rebound Tester Measure The Resilience Test Machine
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Foam Rebound Tester Measure The Resilience Test Machine APPLICATIONS& TEST PURPOSE It is designed according to ISO 8307 and ASTM D 3574 test standards . It through specify diameter and mass ball fall on the foam specimen from certain height, calculate the percentage between maximum drop height and rebound height, indicate foam resilience by spring rate......
Dongguan Haida Equipment Co.,LTD
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Sponge Foam Rebound Coefficient Testing machine High Accuracy AC220V 50Hz
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..., the height of the rebound in the test project is mainly used for the determination of polyester elastic material because of the elastic energy in the coefficient of restitution. By microcomputer and photoelectric technology, ......
Dongguan Guo Feng Testing Machine Co., Ltd.
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Plastic Drop Ball Impact Test Machine Ball Rebound Coefficient Sponge Compression Strength Tester
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Usage This machine is mainly used in foam and other buffer material impact resistance evaluation test instrument. How it works: The steel ball of a certain mass is automatically sucked under the electromagnetic sucker, and is accurately aligned with the ......
GUANGDONG KEJIAN INSTRUMENT CO.,LTD
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