Ring pressure tester operation flow demonstration

Ring pressure tester operation flow demonstration

Dongguan Haida Instrument 400-071-1808/0769-89280808

One . Prepare the sample:

1 , the determination of the sample location: from the same batch of material scattered locations to choose no scar samples.

2. Sample preparation: cut sample width 12.7±0.1 mm , length 152.0±0.2 mm

3 , the number of samples: take more than 10 vertical and horizontal .

4 , the standard state of the sample: before the test, the temperature is 23±2 °C , and the relative humidity is 60±5% in the state of more than 24 hours.

Two . Upper and lower safety protection device settings:

1 , the role of upper and lower limit devices, mainly include:

A Prevent the upper platen from dropping to impact the lower platen or test flat jig and damage the load cell

B As long as the pressure plate on the touch plate , touch the upper limit button or lower limit setting button , the upper pressure plate will automatically stop .

C can adjust the upper and lower pressure plate or the pressure plate and test fixture spacing .

2, First fix the upper and lower limit fixed blocks in place .

3 , The upper limit setting button is set at a position sufficient for the upper pressure plate to place the sample test jig or sample, and the lower limit setting button is set for the upper pressure plate to descend to the upper and lower pressure plates or the upper pressure plate and the test jig. Not in a position to hit each other .

4, If the screw of the upper or lower limit setting button is loosened , the setting button can be moved . When moving to positioning , it must be tightened on the touch bar .

  caveat

n

!

The upper and lower limit fixed blocks have been adjusted before delivery , not necessary , do not move .

n After replacing different test fixtures , the position of the upper and lower limit setting buttons must be reset .

n When the lower limit setting button is locked , it should be locked tightly to prevent it from crashing and crashing the heavy load .

After setting n , the upper and lower limit setting buttons should be tested to see if the function of the protection device is normal .

Third, the operation steps

1 . By selecting the thickness of the sample disc diameter was placed a sample base (marked on the plate for the specimen thickness in mm), the sample is carefully inserted into the sample holder and to ensure that the bottom of the inserted

3 . The machine platform must be connected to a 220V ± 5% 50HZ power supply and good grounding protection measures must be provided.

4 . After turning on the power switch on the panel, the panel is powered up and the monitor will automatically open the program.

5 . Check whether the stroke protection device of the machine is valid and the position is reasonable.

6 . Press the zero key to zero, press the " peak " key again, press the " down " key, after the surface of the test article, press the " test " key to test.

7 . Place the test specimen in the middle of the platen, press the zero and peak keys, and continue pressing decline The key starts the test.

8 . Do not allow direct contact with the upper and lower platens or test with metal-type test pieces.

9 . In the test process, if there is an abnormal condition, press stop The key informs the maintenance personnel immediately. Can be used only after troubleshooting.

10 . The display accepts the pressure sensor signal from the top of the upper platen and displays the current pressure value. Pressing Zero Key to clear

The number on the display. Pressing Peak The key, the maximum value of the test can be recorded during the test.

11 . Date, time, breakpoint ratio and setting parameter settings:

step

operating

display

Instructions

1 .

After power on

Press [Function]

【 d 060311 】

After power on, press and hold [Function]

2.

Press [Function]

Press 【Print】

Press [peak]

【 d 060322 】

Date setting

If you need to modify , press [Function] to shift , press [Print] to increase the number . Press

[Peak] key confirmation

3.

Press [Function]

Press 【Print】

Press [peak]

【 t 101208 】

time setting

If you need to modify , press [Function] to shift , press [Print] to increase the number . Press

[Peak] key confirmation

4.

Press [Function]

Press 【Print】

Press [peak]

【 b 85 】

Breakpoint ratio setting

If you need to modify , press [Function] to shift , press [Print] to increase the number . Press

[Peak] key confirmation

5.

Press [Function]

Press 【Print】

Press [peak]

【 A 50.00 】

Quantitative value setting

If you need to modify , press [Function] to shift , press [Print] to increase the number . Press

[Peak] key confirmation

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