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What is the reason for not breaking the cardboard tolerance instrument -Qinsun


Cardboard breakdown instrument is a*instrument that tests cardboard and cardboard boxes. However, occasionally the sample is not broken during the test.

2. Insufficient amount of glycerin in the hydraulic cylinder

3, glycerin leak

4. Insufficient pressure stroke

5. The sealing ring of the piston rod is damaged [

In response to the above reasons, Kunshan qinsun instrument gives 5 solutions

1. Test samples according to the specification operation process

It can be operated when it is displayed at 0.00.

B. Test the test film of the standard specifications, you can put it in the test location, and test it according to the test

C. After the setting, you can keep the test value, and then press the settings to display the last test value.

D. Test records: In accordance with the number of test standards for the test standard of the customer, the average value of the test film is used as the rupture strength value of the test film.

2. Supplement of glycerin (long -term supply of rupture intensity test machine consumables from the instrument: glycerin, aluminum foil, rubber film), etc.

3. Repair the rubber film, and lock it hard ]

4. Adjust the pressure screw in the gear box

5. Replace the O -type seal ring on the piston

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