Asphalt standard viscometer operating procedures - Database & Sql Blog Articles

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Asphalt standard viscometer

The operating procedures are as follows:

1

,Turn on the power.

2

According to the test label and technical requirements, select the diameter of the oil groove of the oil groove.

3

Use a metal lever to block the oil hole.

4

Injecting water should not be too full.

5

Take the sample and put it into the cup to melt.

6

According to the requirements of asphalt, the thermal conductivity electrode is adjusted to the required temperature, and the heating switch is turned on. After the condition is met, the metal rod in the oil tank is put forward, the asphalt flows out and is placed in the measuring cylinder, and the appropriate amount of water is added to the sample flowing into the measuring cylinder.

25ml

, press the stopwatch, stop

100ml

When you stop the stopwatch, record the elapsed time.

7

After the test is completed, turn off the power.

Asphalt viscometer considerations

1.

To use the asphalt standard viscometer, carefully read the technical manual, familiar with the technical specifications, work performance, use methods, precautions, and strictly follow the prescribed procedures of the instrument manual.

2.

For the first time, the asphalt standard viscometer personnel must be operated under the guidance of skilled personnel, and they can be independently operated after being proficient.

3.

The asphalt standard viscometer used in the experiment should be laid out reasonably, neatly arranged, easy to operate, observe and record, etc.