Laboratory Vibrating Shaker

Laboratory shakers drive sample containers through a motor to perform reciprocating or rotational motion, ensuring uniform mixing of samples within the containers. They are used in experimental processes such as pigment dispersion in coatings and inks, homogenization of paper pulp, and dissolution of plastic particles. They are compatible with flasks and test tubes of various specifications.
Selection
Select swing or rotation mode based on the sample viscosity, and match the fixture specifications according to the container size. Consider temperature control requirements, as DC motors provide smoother speed regulation compared to AC motors. A full steel frame offers better corrosion resistance than a plastic shell, and rubber feet can help reduce noise transmission.

Terms

Standards

Instruments

Screening area of 54200m ², Vibration Frequency 400-3000 times/min adjustable, amplitude 3.2 +/- 0.1mm, compact size easy to operate, screen plate easy to disassemble, optional different gap specifications to adapt to a variety of Stocks.

$ 4592.00

Using U-tube oscillation principle, density resolution of 0.0001g/cm ³, built-in injection pump and video camera function, automatic cleaning and drying, support concentration conversion and a variety of output methods.

$ 6213.00

Using U-tube oscillation principle, with Peltier precise temperature control technology, density resolution of 0.0001g/cm ³, built-in injection pump and drying air pump, automatic injection, cleaning and drying, high-resolution video direct observation of samples to avoid bubble influence.

$ 4227.00

Measurement accuracy of 0.001g/cm ³, built-in automatic sampling pump and high-resolution video observation function, support for Peltier temperature control technology, ensure accurate and reliable test results.

$ 3399.00

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

Using U-tube oscillation principle, density resolution of 0.0001g/cm ³, built-in injection pump and video camera, automatic cleaning and drying, support concentration conversion and a variety of Data output methods.

$ 5468.00

Using U-tube oscillation principle, density resolution of 0.0001g/cm ³, repeatability error of 0.0006g/cm ³, built-in injection pump and video camera, automatic cleaning and drying, support concentration conversion and a variety of data output.

$ 4848.00

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

With two movements of reciprocating and top-beating vibration, the screening efficiency is high and does not block the screen surface. It can be adapted to a set of screening screens of Φ 200, Φ 75, and Φ 100. The number of swirl/spins is 290 +/- 6 times/minute, and the number of beats is 156 +/- 3 times.

$ 1763.00

Rotary oscillation with 0~ 300rpm Frequency range, temperature control accuracy of +/- 1 ℃, with 5~ 120 minutes timing function, suitable for a variety of compounds thermostatic foster needs.

$ 587.00

Integrated Incubator and Shaker functions, Oscillation Frequency 40~ 300rpm, Temperature range RT + 5~ 65 ℃, 304 stainless steel liner and microcomputer PID control, with UV sterilization and automatic storage setting paraMeters.

$ 1427.00

Integrated Incubator and Shaker functions, small footprint and large bottle load; Temperature range 4~ 65 ℃, Temperature Fluctuation +/- 0.2 ℃; 304 stainless steel liner for easy cleaning, quiet operation and support multi-stage programming.

$ 2315.00

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

$ 5834.00

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

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

Articles

Application of High-Frequency Fatigue Testing Machine in Infinite Life Testing of Valve Springs
This article discusses the application of high-frequency fatigue testing machines in the infinite life testing of valve springs. The test simulates the long-term working stress of the spring through high-frequency cyclic loading, with parameters such as preload, amplitude, and cycle count set according to international standards.
Temperature Oscillation Suppression in Reflux Synthesis Using Laboratory Stirring Heating Mantles
This article explores the causes and suppression methods of temperature oscillations in laboratory heating mantles during reflux synthesis.
High-temperature viscometer evaluates the flow characteristics of ceramic coatings before sintering.
This article introduces how to use a high-temperature viscometer to evaluate the flow characteristics of ceramic coatings before sintering. During measurement, the instrument detects changes in the viscosity of the coating sample under simulated sintering temperature conditions using rotational or oscillatory principles.
Tap density tester evaluates the accumulation characteristics of sprayed powder.
This article introduces how to use a tap density tester to evaluate the packing characteristics of spray powders. The tap density tester simulates vibration to densely pack the powder and measures the mass per unit volume, thereby obtaining the tap density.
Vibration test bench simulates transport packaging environment testing.
Vibration testing tables simulate the vibration environment during transportation in the laboratory to test packaging and evaluate its protective performance. The tests primarily follow domestic and international standards, simulating sinusoidal or random vibrations that cover typical transportation conditions such as road and rail.
Pendulum hardness tester measures the damping hardness of powder coatings.
This article introduces the method of testing the damping hardness of powder coatings using a pendulum hardness tester. The test is based on the principle of energy attenuation, where the hardness is reflected by the time it takes for the amplitude of the pendulum to decay as it swings on the coating surface, with a longer time indicating a harder coating.
Pendulum hardness tester measures coating damping hardness.
This article explains how a pendulum hardness tester measures the damping hardness of coatings. The principle involves evaluating the hardness and elasticity of the coating based on the time it takes for the amplitude of a pendulum's swing to decay on the coating surface. A longer decay time indicates a harder coating.
The impact of temperature, humidity, and vibration coupling in a three-environmental test chamber on the structural fatigue of products.
This article explores the impact of the coupled effects of temperature, humidity, and vibration in a three-comprehensive test chamber on the structural fatigue of products. It explains how such a coupled environment accelerates the degradation of material performance, such as high temperature and humidity reducing the material's fatigue limit, while vibration promotes crack propagation.
Performance Comparison and Selection Guide Between Electric Vibration Tables and Hydraulic Vibration Tables
Electric shakers and hydraulic shakers are two commonly used vibration testing devices, each with different working principles. When selecting a model, factors such as test frequency, specimen weight, displacement requirements, and cost need to be considered.
Selection Differences Between Random Vibration and Sine Vibration Tests
This article primarily discusses the differences between random vibration and sinusoidal vibration tests. Sinusoidal vibration uses a periodic signal at a single frequency, making it suitable for identifying resonance points and conducting fatigue tests. Random vibration, on the other hand, employs a broadband random signal to simulate real-world environments, such as transportation jolts, making it more appropriate for reliability acceptance testing.
Key points for selecting a multi-factor comprehensive test chamber with integrated temperature, humidity, vibration, and altitude systems
The multi-factor comprehensive test chamber integrates four environmental stresses: temperature, humidity, vibration, and altitude (low pressure), used to simulate the reliability of products under complex environmental conditions.
Selection Guide How to Choose a Vibration Test Bench Based on Testing Standards
When selecting a vibration test system, start by carefully reviewing the test standards to clarify key parameters such as frequency range, thrust force, displacement, acceleration, and vibration type. Then, based on the standard requirements, calculate the required thrust force, match the specifications of the shaker and amplifier, and select an appropriate control system.
The Key Role of Apparent Density Meters in Assessing Powder Flowability.
This article discusses how a bulk density tester is used to evaluate the flowability of powders. Powder flowability is crucial in production. The instrument measures the bulk density and tapped density, then calculates the compressibility index and Hausner ratio. These two parameters directly reflect the quality of powder flow.
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.