Magnetic vibration tableMainly used in construction, building materials, and scientific research institutions for compacting concrete test blocks or other materials. It is safe and reliable to use, and the control signal has manual control and self-control functions. The workbench is equipped with an electric control magnetic field. During the test, the magnetic field generated by the test mold working surface is attracted to prevent the test mold from moving, thus avoiding noise and providing a quiet environment for the laboratory. Meets the requirements of JG/T 245-2013 standard in the construction industry. Automatically magnetizing after power on and demagnetizing after power off, it is an ideal testing instrument for testers.

Magnetic vibration table

Main technical parameters:

1. Specification 1000mm × 1000mm

Net weight 370KG

Supporting trial molds: 240 * 120 * 65mm, 120 * 120 * 55mm, 20 pieces per set.

2. Magnetic suction force ≥ 200 kg

3. Amplitude 0-0.3mm

4. Voltage 380V

5. Frequency 50Hz

6. Vibration frequency 2860/minute

7. Vibrator power 1.5KW

Features: time-saving, labor-saving, low noise, high magnetic force, digital display

Usage method for 50Hz frequency: 1. Adjust the preset dip switch on the program controller panel to the required vibration time (unit: seconds). It is strictly prohibited to adjust the preset dip switch during the vibration process. 2. Place the test molds filled with concrete in the corresponding positions of the electromagnet, turn on the electromagnet switch on the control panel, and the test molds will be firmly fixed on the vibration table. 3. Press the start switch on the controller panel, and the vibration table will start. When it reaches the predetermined vibration time, it will automatically switch to braking. After 7 seconds, it will automatically power off. 4. Turn off the electromagnet switch, disconnect the trial mold from the table electromagnet, and then you can move the trial mold.

maintenance

1. After the vibration molding is completed, the remaining concrete on the countertop should be cleaned thoroughly.

2. Vibration motors and suspension bearings should be regularly lubricated with oil.

3. After use, the power should be cut off.

4. Electromagnets should not be energized for too long, otherwise the coil is prone to burning out.

Vibration table, concrete vibration table, concrete vibration table, electromagnetic vibration table, electric vibration table Introduction: Also known as vibration exciter or vibration generator. It is a device that uses electric, electro-hydraulic, piezoelectric, or other principles to obtain mechanical vibration. The principle is to input the excitation signal into a coil placed in a magnetic field to drive the worktable connected to the coil. Electric vibration table is mainly used for vibration measurement above 10Hz, and can excite a pressure of 200N at high z. In the frequency range below 20Hz, an electro-hydraulic vibration table is commonly used, and the nature of the vibration signal is controlled by an electric servo system. The hydraulic drive system can provide significant displacement and impact force. The vibration table can be used for the calibration of accelerometers, as well as for the vibration performance measurement of electroacoustic devices and their vibration tests. For different test objects and technical indicators, attention should be paid to selecting vibration tables with different structures and excitation ranges. Vibration table, concrete vibration table, concrete vibration table, electromagnetic vibration table, electric vibration table components:

The purpose of multifunctional numerical control vibration testing is to determine whether the designed and manufactured machines and components can withstand external vibration or self generated vibration during transportation and use without damage, and to achieve their performance and reliability for the predetermined service life. With the increasing demand for reliability of aerospace products, the development of vibration testing systems as key equipment for reliability testing has become increasingly important. Precautions for vibration table, concrete vibration table, concrete vibration table, electromagnetic vibration table, electric vibration table: