Compaction densitometer operating instructions - Huaqiang Electronic Network

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Compaction Densitometer Operating Instructions

Operating procedures

1.

Sampling preparation

The sample to be tested for drying is divided into multiple portions, and the number of samples per test must not exceed the maximum load of the mold. Recommended sampling

1g

Good left and right

.

The powder has a small density and can be taken in a small amount. The minimum sample amount is such that the sample can cover the inner diameter plane of the mold.

.

2.

Instrument inspection:

Open the back door of the instrument, check if there is enough hydraulic oil in the mailbox, the oil quantity display table in the mailbox, it is recommended that the hydraulic oil level be in the mailbox.

2/3

Good left and right, no need to fill up

.

Hydraulic oil brand is Great Wall

twenty three

No. Hydraulic oil; if you can't buy this model, you can find a hydraulic oil similar to other manufacturers, but be sure to note that the hydraulic oil is non-polluting, free of impurities or other chemical reaction properties.

.

Hydraulic oil is generally used

6

Need to be replaced in about month, the mailbox volume is

40L

;

3.

Boot preparation

Connect the power cord and see if the red emergency stop button on the front of the touch screen chassis is pressed. If you press it, you should rotate it one turn according to the direction indicated on the button. After the spring, the emergency stop will be cancelled and the instrument will work. Press When the emergency stop is turned on, the whole machine cannot work.

.

4.

The structure of the test part is illustrated in the above figure. When using it, pay attention to the adjustment of the height digital dial indicator. It has been adjusted at the factory.

5.

Mold operation: The mold has sufficient hardness after heat treatment, no need to worry about the deformation of the mold; of course, during the use, the long handle of the mold should be flexible when combined with the mold. If the mold is stuck, please do not put it into the platform. Get out of the hurry. Look for reasons, such as: powder stuck, or the order of the mold length and short handle, to the mold is not flexible, etc.; problems, after finding the cause, symptomatic solution, pay attention, can not use force to force open, otherwise the mold is damaged

.

6.

After weighing the sample with the balance, the lower mold (short handle portion) is inserted into the inner hole of the mold and fixed on the mold platform; the sample after weighing is evenly poured into the inner hole of the mold through the plastic funnel; and the upper mold is closed (long The handle part), should be slowly closed during the closing process, and rotate the upper mold left and right to promote the air in the inner hole of the mold to slowly discharge

.

6.

When completed

6

After the step, set the parameters and start the test. After the test is completed, the mold cavity sample residue should be cleaned. After the cleaning is completed, the anti-rust oil is sprayed on the mold.

.

7.

After the test is completed, turn off the oil pump; please disconnect the power supply

.

Maintenance and maintenance

1. User maintenance

To prevent accidents, do not touch the internal parts. All parts inside the machine are absolutely free of user maintenance. If abnormality occurs in the machine, please contact the manufacturer of the company or its designated dealer for maintenance.

2. User's modification

Users are not allowed to change the wiring or parts of the machine by themselves. If the machine is changed, the warranty will automatically expire and the company will not be responsible for any accidents. Failure to use parts or accessories that are not approved by our company within the warranty is not guaranteed. If it is found that the machine returned for inspection is changed, the circuit and parts of the machine are repaired back to the original design state, and the repair cost is charged.

3. Test station

3.1 working position

The location of the workstation must be arranged in a location that is not necessary for the general staff to allow non-workers to leave the workstation. If it is not possible due to conditional arrangements, the workstation must be separated from its other facilities and specifically labeled "Test Station." If the workstation is very close to other workstations, special attention must be paid to safety issues. During the test, it must be marked "Non-workers should not be close in the test execution"

4. Input power

enter:

3800V

10%

frequency:

50Hz

4.3.3 Workplace

Use a non-conductive workbench table whenever possible. Do not use any metal between the operator and the object to be tested. The position of the operator must not be used to operate or adjust the test instrument across the object to be tested. The test site must be kept neat, clean, and free of clutter. The air in the test station and its surroundings must not contain flammable gases or flammable substances.

4.3.4 Personnel qualification

This instrument is a precision instrument and must be used and operated by trained personnel.

4.3.5 Safety Code

Operators must be educated and trained at all times to understand the importance of various operational rules and to operate in accordance with safety rules.

4.3.6 Clothing regulations

Operators should not wear metal-decorated clothing or metal jewelry and watches. These metal ornaments can easily cause accidental electric shock.

4.3.7 Medical regulations

Never operate a person with a heart attack or a heart rate adjuster.

4.4 Test safety procedures

Be sure to follow the prescribed procedures. The operator must determine the control switches and functions that are fully self-contained for each part.

4.5 Safety points

●

Non-qualified operators and unrelated personnel should be kept away from the test area.

●

In the event of a problem, immediately turn off the power and dispose of the cause of the problem in a timely manner.