Vertical Electromagnetic Vibration Table

The vertical electromagnetic vibration table generates alternating forces through electromagnets and moving coils, causing the table surface to vibrate vertically at set frequencies and amplitudes. It is used to simulate transportation bumps, test product structural strength, and is applied in packaging inspection and vibration resistance testing of electronic components.
Selection
When selecting, it is necessary to match the weight of the test piece with the thrust, verify whether the frequency range covers the testing standards, and confirm that the table size is compatible with the fixture. Pay attention to whether the displacement amplitude can meet the test requirements, and ensure the cooling method is suitable for long-term operation.

Terms

Standards

Instruments

With 3000 times/min and 6000 times/min two vibration frequencies, the amplitude can be continuously adjusted between 0mm and 3mm, supporting three modes of subtle vibration, intermittent vibration and continuous vibration, suitable for ≤ 325 mesh material analysis.

$ 811.00

Horizontal Vibration Technology, Vibration Frequency 45-200Hz Adjustable, Throwing plate diaMeter 300mm, can handle multiple samples and automatically complete the polishing process.

$ 5834.00

Elliptical trajectory vertical vibration design, vibration Frequency 660 times/min, maximum load 30KG, equipped with automatic cooling down system to maintain sample temperature stability, closed structure to reduce noise and pollution risk.

$ 14806.00

Using sinusoidal fixed displacement vibration mode, Frequency adjustable, amplitude of 25.4mm, test load 120kg, silent belt drive running smoothly, guide clamping to ensure stable testing.

$ 1340.00

Frequency 159.2Hz, Acceleration output 14.14m/s ², Maximum load 150g, compact and portable, fast heating, low lateral output, suitable for rapid vibration detection system.

$ 598.00

With 5-10KHz broadband measurement capability, support bearing condition detection and vibration signal output, use piezoelectric Sensor to ensure Measuring accuracy +/- 5%, provide a variety of paraMeter Measurement range.

$ 409.00

Can simultaneously display three-direction vibration paraMeters, support Acceleration, Speed, Displacement measurement, Acceleration Frequency range of 10Hz~ 10kHz, with AC signal output and a variety of Interface, easy to field detection and data recording.

$ 541.00

With 30 +/- 2mm amplitude and 2-3Hz vibration Frequency, it can simulate the long-term vibration environment of portable plastic bags, support 20KG load-bearing and 99999 counts, and meet the standard test requirements.

$ 2263.00

With bearing condition measurement function, Frequency range 10-10KHz, optional headset for auscultation, support USB and Bluetooth data output, convenient for on-site mechanical vibration detection.

$ 385.00

Vibration frequency up to 6000 times/min, amplitude 0-3mm continuous adjustment, support subtle, intermittent and continuous three vibration modes, reduce operating intensity and improve efficiency.

$ 1157.00

Using Piezoelectric Vibration Sensor, can simultaneously measure Acceleration, Speed, Displacement three paraMeters, Acceleration Frequency range 10Hz~ 10KHz, with metric conversion and MAX Maximum hold function, support USB, RS-232 and Bluetooth data output.

$ 280.00

Simultaneous measurement of three-axis or single-axis vibration paraMeters, Frequency range up to 10Hz-10KHz, Support for Displacement, Speed and Acceleration Measurement modes, with AC signal output for auscultation recording.

$ 703.00

The equipment adopts elliptical trajectory vertical movement, vibration Frequency 40-60Hz adjustable, maximum load 30kg, equipped with automatic chill down system to keep the sample temperature stable, ensure the test conditions are independent and equal.

$ 19889.00

Acceleration Meter to achieve three-dimensional vibration measurement, Frequency range 10Hz-10KHz, accuracy +/- 5% + 2 words, bearing condition measurement and automatic shutdown function, weight only 130 grams.

$ 683.00

With 10Hz-10KHz broadband measurement range, it can simultaneously measure vibration and speed paraMeters, support bearing condition monitoring and signal output functions, and integrate piezoelectric Sensor to ensure measurement accuracy.

$ 562.00

Articles

Selection of Clean Bench: Methods for Determining Airflow Direction and Cleanliness Class
This article primarily discusses the selection methods for clean benches, focusing on two aspects: first, determining the airflow direction based on experimental requirements—vertical laminar flow is suitable for protecting the operator, while horizontal laminar flow is ideal for protecting samples; second, selecting the cleanliness level according to ISO standards, typically requiring ISO Class 5.
Method for determining the dynamic viscosity of varnish using a falling ball viscometer
This article introduces a method for measuring the dynamic viscosity of varnish using a falling-ball viscometer. It is based on Stokes' law, which calculates viscosity by measuring the time required for a standard small ball to fall a fixed distance in a vertical glass tube filled with varnish.
Pull-off Adhesion Tester for Quantitative Measurement of Varnish Adhesion.
The pull-off adhesion tester quantitatively measures the adhesion strength between a varnish coating and the substrate by vertically pulling off a test column. It is essential to ensure proper substrate preparation, complete curing of the coating, and the use of a suitable adhesive during testing.
Adhesion Tester Pull-Off Method for Determining Adhesion Strength of Varnish
This article introduces the test method for measuring the adhesion strength of varnish using the pull-off method. It involves adhering test cylinders to the coating and substrate with adhesive, then vertically pulling them apart with an instrument to record the maximum pulling force and calculate the adhesion strength.
Internal Bond Strength Scott Tester for evaluating interlayer bonding force of paper.
This article introduces the method of evaluating the interlayer bonding strength of paper using a Scott tester. The interlayer bonding strength affects the printing and mechanical properties of paper. During testing, the instrument peels the paper vertically through an adhesive test head, records the energy required for separation, and calculates the internal bond strength.
Application of Paperboard Burst Strength Tester in Packaging Materials
The paperboard bursting strength tester is a detection device used to measure the ability of packaging materials such as paperboard to resist rupture under vertical pressure. During the test, the sample is clamped between annular clamps, and increasing pressure is applied via hydraulic or pneumatic means until rupture occurs. The maximum pressure value is recorded as the bursting strength.
Paper Thickness Gauge for Determining Paper Thickness and Apparent Density
This article explains how to measure paper thickness and apparent density using a paper thickness gauge. Thickness refers to the vertical distance between the two sides of paper under standard pressure, while apparent density is calculated by dividing the basis weight by the thickness, reflecting the compactness of the paper.
Standard Operating Procedure for Packaging Drop Tester
The packaging drop tester is used to evaluate the impact resistance of transport packages during vertical drops. Before operation, it is necessary to check the safety of the equipment, calibrate the drop height, and prepare the test specimens according to standards.
Sand Falling Test Apparatus for Measuring the Wear Resistance of Powder Coatings
The sand falling test instrument determines the wear resistance of powder coatings by simulating sand particle impact. During the test, abrasive material falls vertically from a specified height, continuously scouring the coating until the substrate is exposed. The wear resistance is evaluated based on the mass of abrasive material consumed.
Pull-off adhesion tester quantitatively measures bond strength.
The pull-off adhesion tester measures the bonding strength between coatings, linings, and substrates by applying a vertical tensile force.
Pull-off testing for interlayer adhesion of multilayer coating systems.
This article introduces the pull-off method for testing the interlayer adhesion of multilayer coating systems. The test involves vertically bonding a pull-off head to the coating surface and applying a pulling force until the coating separates, measuring the required force to evaluate adhesion strength.
Sag resistance and leveling in constructability evaluation
This article primarily discusses how to balance the two key properties of sag resistance and leveling during the application of materials such as coatings and adhesives. Sag resistance refers to the material's ability to resist sagging due to gravity on vertical surfaces, while leveling refers to the material's ability to automatically smooth out its surface after application.
Standard Operating Procedure for Zero Calibration and Substrate Calibration of Coating Thickness Gauges
This article introduces two key calibration methods for coating thickness gauges: zero-point calibration and substrate calibration. During operation, it is important to ensure that the probe is perpendicular, pressure is applied evenly, and regular calibration and recording are maintained. These steps effectively enhance measurement accuracy and meet industry standard requirements.
What are the differences between horizontal airflow and vertical airflow in a clean bench?
Purification workbenches primarily employ two types of air supply methods: horizontal and vertical. In horizontal air supply, the airflow is parallel to the work surface, while in vertical air supply, the airflow moves from top to bottom, forming a laminar barrier. The selection should be based on a comprehensive consideration of experimental needs, sample characteristics, and safety requirements.
For electromagnetic vibration tables, whether to choose sweep frequency or fixed frequency testing standards for simulating transportation is crucial; do not make a random selection if you are unsure.
The electromagnetic vibration table is used to simulate transportation vibrations and test the durability of products and packaging. There are two types of tests: fixed-frequency and sweep-frequency. The selection should be based on the test objectives and relevant standards to avoid arbitrary choices. For new products, it is recommended to first conduct a sweep-frequency test to identify resonance points, followed by fixed-frequency tests as needed.