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HAIDA EQUIPMENT CO., LTD
Use of foam plastic falling ball rebound tester

Use of foam plastic falling ball rebound tester
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Use of foam plastic falling ball rebound tester Instrument use 1.1 Turn on the device power, the touch screen will automatically enter the startup interface (Figure 1), and select the required language to enter the test interface (Figure 2). (Figure 1. Startup page) (Figure 2. Test page) 1.2 Before the test, press the "Clear All" key to clear the current measured data as required. 1.3 Select the required test drop height, Method A: 460mm (GB/EN); Method B: 500mm (ASTM); Set the percentage value of the upper and lower deviation range of the test value. 1.4 Adjust the releaser to the corresponding height according to the selected drop height. 1.5 Place the sample to be tested in the middle of the chassis and push it into the innermost part of the base; Turn the knob switch of the release device to the ON position, and then place the steel ball in the release device to magnetically hold the steel ball.

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Use of foam plastic falling ball rebound tester-2

1.6 Click the "to be tested" button, then turn the release knob switch to OFF, disconnect the magnetic suction to make the steel ball fall, and the equipment will automatically calculate the rebound value. After the test, a confirmation bullet window of test results pops up, and you can select "Abort retest" or "Use data" according to the prompt (Figure 3 on the right). 1.7 Five groups of test data can be saved in the program and the average value can be calculated automatically. Correction of steel ball 2.1 Weigh the weight of the steel ball. Requirements: A method: 16.8 ± 0.5g, B method: 16.3...

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Use of foam plastic falling ball rebound tester-3

relative humidity is ≤ 85%;. 3.6 If it is necessary to switch the drop height of the steel ball, loosen the fixing screw of the plexiglass tube, move the steel ball releaser to the drop height of 500mm or 460mm, and then tighten the fixing screw slightly to avoid damaging the plexiglass. 3.7 Turn off the power supply after use.

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Use of foam plastic falling ball rebound tester1 /3Pages

Use of foam plastic falling ball rebound tester1 /3Pages

Catalog excerpts

All HAIDA EQUIPMENT CO., LTD catalogs and technical brochures

Archived catalogs

Use of foam plastic falling ball rebound tester
1 /3Pages

Use of foam plastic falling ball rebound tester
1 /3Pages