The use of fluorescence specific tablet press

1、 Instrument Overview:

The ZYP-XT series fluorescence specific tablet press is a device developed by our company as an upgraded version of the automatic tablet press, specifically designed for use with X-ray fluorescence spectrometers. Adopting intelligent program control, multi-stage precise pressure control, automatic pressurization and holding, one click demolding, it has the advantages of beautiful appearance, small size, simple operation, good sample preparation effect, high efficiency, etc. It is specially designed for special machines and suitable for use in professional fluorescence laboratories.

2、 Main technical parameters:

Note: The above are our company's product specifications, and the tablet press can be customized or improved according to customer needs.

3、 Machine operation guide:

1. Setting steps:

Plug in the power, press the back panel switch, the device enters the power on stage, the screen automatically lights up, enter the main interface, press the [Settings] button on the screen, and enterPressure settingPage

As shown in Figure 1 (main interface)

Pressure setting and other settings:

>Pressure stage: 1-5 stages, can be set according to needs;

>Mold type:rotundityThis machine is a fluorescence specific tablet press with a mold diameter of 40mm. Click [Settings] to enter the settings interface, select the mold type as circular, enter the diameter of 40, and the system will automatically calculate the pressure that the mold can withstand.

>Pressure setting: When selecting the pressurization stage as "1", only one pressurization data can be set, and so on; By selecting several pressurization stages, only a few pressurization data can be set; The pressure value increases, and the subsequent stages cannot be less than the previous pressure value, but the maximum cannot exceed the pressure value of the tablet press. Each stage can independently set the pressure compensation value and holding time. When you do not need multiple stages of pressurization, it is recommended to set the pressurization stage to "1". Once the pressure value is reached, the holding stage will begin. Please refer to the "Holding Time Setting" for details.

>Pressure compensation setting: As the name suggests, it means that when the real-time pressure reaches the pressure value you set (as shown in the figure below, 5.0 tons), it enters the pressure holding stage. During the pressure holding stage (as shown in the figure below, the holding time is 30 seconds), when the pressure drops to the pressure compensation value (as shown in the figure below, 4.9 tons), the motor automatically starts the pressure compensation setting, and continues with the remaining pressure holding stage.

The default difference between the upper and lower pressure limits of this machine is 0.2T. During sample preparation, there may be some slight pressure drop as the sample continues to deform. This is a normal phenomenon. If you have high requirements for sample pressure, you can use the default difference. If you do not want to frequently apply pressure, you can adjust the difference between the upper and lower limits appropriately.

>Pressure holding time: unlimited (N seconds) can be set arbitrarily. When you don't need to hold pressure for too long, it is recommended to set the time less to release pressure faster and take samples faster.

>Mold pressure: Automatically calculate the pressure that the sample can withstand based on the set pressure value, mold type, and mold size.

As shown in Figure 2 (Pressure Setting Interface)

>Other settings:

1. Set time: After setting the time, you need to click the "Set Time" button again to save it.

2. Demoulding pressure: can be set according to needs

3. Setting brightness: You can set the desired brightness by yourself

4. Language setting: Choose Chinese or English by yourself

All the above settings must be saved by clicking "Save" after the settings are completed.

As shown in Figure 3 (Other Settings Interface)

>Save and Return: When all data is set, clicksaveButton, enter the main interface to start the pressurization program; When there is no need to modify the data, you can directly clickreturn

Button,Return to the main page.

2. Activate pressurization:

After the pressure is set, you can click on the main interfacestartButton, start pressurization (make sure to place the mold correctly before pressurization), please pay attention to the real-time pressure data on the main interface and the mold

toolactualAdjust the machine status in a timely manner based on the situation; In case of emergency, you can click on the button on the screen停止Button to stop pressurization; You can also directly press the button on the top of the machineEmergency stop switchButton,

urgentStop the machine from working.

As shown in Figure 4 (Start up pressurization phase)

3. Click on demolding:

Demolding is actually a form of pressurization. After the sample is compressed and released, release the upper plate swing arm,Be careful not to cover the mold with the upper board, clickdemoldingButton, the sample will automatically eject and wait for pressure to be appliedAfter stopping, remove the pressure rod and take out the sample.

4. Data management:

Each time the pressurization data is started, it is automatically saved for easy comparison and viewing, and can be exported through a USB flash drive. If you don't need this data, click Clear.

4、 Maintenance and precautions:

1. After each experiment, it is necessary to promptly clean the surface residue of the machine, especially the scattered powder, water stains, oil stains, etc. near the oil cylinder, screen, and circuit. More attention should be paid to the dirt of conductive or corrosive materials, and timely cleaning and maintenance should be carried out;

2. Regularly check whether the machine bolts are secure, tighten them as soon as any problems are found, and do not be careless;

3. When not in use for a long time, it is recommended to cut off the power and attach a thin film to the surface of the touch screen;

4. Any problems during use can be directed to our company's service hotline, where engineers can provide phone or video guidance for operation.