Welcome to our websites!

Forced Vibration

We purpose to understand high quality disfigurement with the output and supply the top service to domestic and overseas buyers wholeheartedly for Forced Vibration, Optical Image Addition And Subtraction, Crystal Magneto, Franck Hertz, Our products are widely used in many industrial fields. Our Company Services Division in good faith for the purpose of the quality of survival. All for customer service. Our well-equipped facilities and superb good quality control throughout all stages of manufacturing enables us to guarantee total buyer gratification for Forced Vibration, Due to the stability of our products, timely supply and our sincere service, we are able to sell our products not only over the domestic market, but also exported to countries and regions, including the Middle East, Asia, Europe and other countries and regions. At the same time, we also undertake OEM and ODM orders. We will do our best to serve your company, and establish a successful and friendly cooperation with you.


  • China Wholesale Jolly balance Pricelist –  LMEC-5 Rotational Moment of Inertia Apparatus – Labor

    China Wholesale Jolly balance Pricelist – LMEC-5 Rotational Moment of Inertia Apparatus – Labor

    Introduction The moment of inertia is a physical quantity describing the inertia of a rigid body, which is related to the mass distribution and the position of the rotating axis of the rigid body. It is very important to determine the moment of inertia of an object correctly in engineering technology. The instrument uses laser photoelectric sensor and counting chronometer to measure the torsional oscillation period of the suspension plate. Through experiments, students can master the physical...
  • China Wholesale Resonance Factories –  LMEC-5 Rotational Moment of Inertia Apparatus – Labor

    China Wholesale Resonance Factories – LMEC-5 Rotational Moment of Inertia Apparatus – Labor

    Introduction The moment of inertia is a physical quantity describing the inertia of a rigid body, which is related to the mass distribution and the position of the rotating axis of the rigid body. It is very important to determine the moment of inertia of an object correctly in engineering technology. The instrument uses laser photoelectric sensor and counting chronometer to measure the torsional oscillation period of the suspension plate. Through experiments, students can master the physical...
  • China Wholesale Liquid Surface Tension Factories –  LMEC-11 Measuring Liquid Viscosity – Falling Sphere Method – Labor

    China Wholesale Liquid Surface Tension Factories – LMEC-11 Measuring Liquid Viscosity – Falling Sphere Method – Labor

    Liquid viscosity coefficient, also known as liquid viscosity, is one of the important properties of liquid, which has important applications in engineering, production technology and medicine. The falling ball method is very suitable for the experimental teaching of freshmen and sophomores because of its obvious physical phenomenon, clear concept and many experimental operations and training contents. However, due to the influence of manual stopwatch, parallax and the ball falling off the cen...
  • China Wholesale Jolly balance Factory –  LMEC-9 Apparatus of Collision and Projectile Motion – Labor

    China Wholesale Jolly balance Factory – LMEC-9 Apparatus of Collision and Projectile Motion – Labor

    Collision between objects is a common phenomenon in nature. Simple pendulum motion and flat throw motion are the basic contents of kinematics. Energy conservation and momentum conservation are important concepts in mechanics. This collision shooting experimental instrument studies the collision of two spheres, the simple pendulum motion of the ball before collision and the horizontal throwing motion of the billiard ball after collision. It uses the learned laws of mechanics to solve practical...
  • China Wholesale Jolly balance Suppliers –  LMEC-2 Young’s Modulus Apparatus – Resonance Method – Labor

    China Wholesale Jolly balance Suppliers – LMEC-2 Young’s Modulus Apparatus – Resonance Method – Labor

    Experiments 1. Young’s modulus was measured by dynamic method. 2. The measuring rod is made of metal and nonmetal materials. 3. It can be suspended and supported.   Main Specifications Description Specifications Vibration excitation voltage Range: 0 ~ 5 V Receiving transducer voltage Range: 0 ~ 2 V Signal source output power 600 mW Frequency Range: 200 ~ 800 Hz; accuracy: 0.1 Hz Samples Copper, steel and aluminum bars   Parts List   Description Qty Test pl...
  • China Wholesale three string pendulum Suppliers –  LMEC-8 Apparatus of Forced Vibration and Resonance – Labor

    China Wholesale three string pendulum Suppliers – LMEC-8 Apparatus of Forced Vibration and Resonance – Labor

    Forced vibration and resonance phenomenon are often used in engineering and scientific research, such as in construction, machinery and other engineering, it is often necessary to avoid resonance phenomenon to ensure the quality of engineering. In some petrochemical enterprises, resonance phenomenon line is used to detect liquid density and liquid height, so forced vibration and resonance are important physical laws, which are more and more popular in physics and engineering technology Attent...
  • China Wholesale Youngs Modulus Manufacturers –  LMEC-7 Pohl’s Pendulum – Labor

    China Wholesale Youngs Modulus Manufacturers – LMEC-7 Pohl’s Pendulum – Labor

    Experiments 1. Measure the damping coefficient of cycloid vibration and study the influence of different damping on vibration 2. Study the influence of different period dynamic moment on forced vibration and observe resonance phenomenon 3. Measure the amplitude frequency characteristics and phase frequency characteristics of forced vibration Specifications Description Specifications Spring stiffness coefficient K Variation of free vibration period:<1% Time measurement Accuracy: 0.00...
  • China Wholesale Velocity Quotes –  LMEC-8 Apparatus of Forced Vibration and Resonance – Labor

    China Wholesale Velocity Quotes – LMEC-8 Apparatus of Forced Vibration and Resonance – Labor

    Forced vibration and resonance phenomenon are often used in engineering and scientific research, such as in construction, machinery and other engineering, it is often necessary to avoid resonance phenomenon to ensure the quality of engineering. In some petrochemical enterprises, resonance phenomenon line is used to detect liquid density and liquid height, so forced vibration and resonance are important physical laws, which are more and more popular in physics and engineering technology Attent...
  • China Wholesale Liquid Viscosity Quotes –  LMEC-19 Apparatus for Testing Human Reaction Time – Labor

    China Wholesale Liquid Viscosity Quotes – LMEC-19 Apparatus for Testing Human Reaction Time – Labor

    The time required for the receptor to react from the reception of stimulation to the reaction of the effector is called the reaction time. The function level of different links of the reflex arc of human nervous system can be understood and evaluated by measuring the reaction time. The faster the response to stimulation, the shorter the reaction time, the better flexibility. Among the factors that cause traffic accidents, the physical and mental quality of cyclists and drivers is particularly...
  • China Wholesale Shear Modulus Suppliers –  LMEC-16 Apparatus of Sound Velocity Measurement & Ultrasonic Ranging – Labor

    China Wholesale Shear Modulus Suppliers – LMEC-16 Apparatus of Sound Velocity Measurement & Ultrasonic Ranging – Labor

    The propagation speed of sound wave is an important physical quantity. In ultrasonic ranging, positioning, liquid velocity measurement, material elastic modulus measurement, gas temperature instantaneous change measurement, will involve the sound speed physical quantity. The transmission and reception of ultrasound is also one of the important means of anti-theft, monitoring and medical diagnosis. This instrument can measure the speed of sound propagation in the air and the wavelength of soun...
  • China Wholesale forced vibration resonance Quotes –  LMEC-4 Apparatus of Shear Modulus and Rotational Moment of Inertia – Labor

    China Wholesale forced vibration resonance Quotes – LMEC-4 Apparatus of Shear Modulus and Rotational Moment of Inertia – Labor

    Introduction The ratio of internal stress to strain in elastic limit is an important parameter to measure the deformation of an object under stress. The ratio of normal stress to linear strain is called Young’s modulus; the ratio of shear stress to shear strain is called shear elastic modulus, or shear modulus for short. Young’s modulus and shear modulus are widely used in engineering design and selection of mechanical materials in machinery, construction, transportation, medical ...
  • China Wholesale Pohls Pendulum Manufacturers –  LMEC-9 Apparatus of Collision and Projectile Motion – Labor

    China Wholesale Pohls Pendulum Manufacturers – LMEC-9 Apparatus of Collision and Projectile Motion – Labor

    Collision between objects is a common phenomenon in nature. Simple pendulum motion and flat throw motion are the basic contents of kinematics. Energy conservation and momentum conservation are important concepts in mechanics. This collision shooting experimental instrument studies the collision of two spheres, the simple pendulum motion of the ball before collision and the horizontal throwing motion of the billiard ball after collision. It uses the learned laws of mechanics to solve practical...
  • China Wholesale Resonance Pricelist –  LMEC-12 Measuring Liquid Viscosity – Capillary Method – Labor

    China Wholesale Resonance Pricelist – LMEC-12 Measuring Liquid Viscosity – Capillary Method – Labor

    Liquid viscosity is not only widely used in engineering and production technology, but also plays an important role in biology and medicine. For example, measuring the size of blood viscosity is one of the important signs of human blood health. Compared with the falling ball method, this experiment uses the flow law of viscous fluid in the vertical capillary tube. It has the advantages of less sample quantity, different temperature points and high measurement accuracy. It is especially suitab...
  • China Wholesale three string pendulum Quotes –  LMEC-16 Apparatus of Sound Velocity Measurement & Ultrasonic Ranging – Labor

    China Wholesale three string pendulum Quotes – LMEC-16 Apparatus of Sound Velocity Measurement & Ultrasonic Ranging – Labor

    The propagation speed of sound wave is an important physical quantity. In ultrasonic ranging, positioning, liquid velocity measurement, material elastic modulus measurement, gas temperature instantaneous change measurement, will involve the sound speed physical quantity. The transmission and reception of ultrasound is also one of the important means of anti-theft, monitoring and medical diagnosis. This instrument can measure the speed of sound propagation in the air and the wavelength of soun...
  • China Wholesale Liquid Viscosity Quotes –  LMEC-14 Apparatus of Magnetic Damping and Kinetic Friction Coefficient – Labor

    China Wholesale Liquid Viscosity Quotes – LMEC-14 Apparatus of Magnetic Damping and Kinetic Friction Coefficient – Labor

    Magnetic damping is an important concept in electromagnetics, which has been widely used in various fields of physics. However, there are few experiments to directly measure the magnetron force. Fd-mf-b magnetic damping and dynamic friction coefficient tester uses advanced integrated switch Hall sensor (Hall switch for short) to measure the sliding speed of magnetic slider on the inclined plane of non ferromagnetic good conductor. After data processing, the magnetic damping coefficient and sl...
  • China Wholesale hall sensor Quotes –  LMEC-9 Apparatus of Collision and Projectile Motion – Labor

    China Wholesale hall sensor Quotes – LMEC-9 Apparatus of Collision and Projectile Motion – Labor

    Collision between objects is a common phenomenon in nature. Simple pendulum motion and flat throw motion are the basic contents of kinematics. Energy conservation and momentum conservation are important concepts in mechanics. This collision shooting experimental instrument studies the collision of two spheres, the simple pendulum motion of the ball before collision and the horizontal throwing motion of the billiard ball after collision. It uses the learned laws of mechanics to solve practical...
  • China Wholesale Free Fall Manufacturers –  LMEC-13 Comprehensive Experiments on Rotating Liquid – Labor

    China Wholesale Free Fall Manufacturers – LMEC-13 Comprehensive Experiments on Rotating Liquid – Labor

    Rotating liquid laboratory is a classic and modern experiment. As early as the foundation of mechanics, there was Newton’s bucket experiment. When the water in the bucket rotates, the water will rise along the wall of the bucket. Until now, there are still rotating liquid experiments in some foreign universities. Fd-rle-a rotary liquid comprehensive experimental instrument uses semiconductor laser to detect the liquid surface dip angle and Hall sensor to detect the rotation period, and ...
  • China Wholesale Sound SpeedUltrasonic Range Factory –  LMEC-10 Apparatus of Measuring Liquid Surface Tension Coefficient – Labor

    China Wholesale Sound SpeedUltrasonic Range Factory – LMEC-10 Apparatus of Measuring Liquid Surface Tension Coefficient – Labor

    Liquid surface tension coefficient is an important parameter to characterize the properties of liquid, which has important applications in industry, medicine and scientific research. The traditional pull-out method is often used to measure the force, such as jolly scale, torsion scale and so on, but the general accuracy is low, the stability is not high, and can not be directly digital output. Fd-nst-i liquid surface tension coefficient measuring instrument is a new type of liquid surface ten...
  • China Wholesale Measurement of Heart Rate Quotes –  LMEC-8 Apparatus of Forced Vibration and Resonance – Labor

    China Wholesale Measurement of Heart Rate Quotes – LMEC-8 Apparatus of Forced Vibration and Resonance – Labor

    Forced vibration and resonance phenomenon are often used in engineering and scientific research, such as in construction, machinery and other engineering, it is often necessary to avoid resonance phenomenon to ensure the quality of engineering. In some petrochemical enterprises, resonance phenomenon line is used to detect liquid density and liquid height, so forced vibration and resonance are important physical laws, which are more and more popular in physics and engineering technology Attent...
  • China Wholesale Diffraction Manufacturers –  LMEC-13 Comprehensive Experiments on Rotating Liquid – Labor

    China Wholesale Diffraction Manufacturers – LMEC-13 Comprehensive Experiments on Rotating Liquid – Labor

    Rotating liquid laboratory is a classic and modern experiment. As early as the foundation of mechanics, there was Newton’s bucket experiment. When the water in the bucket rotates, the water will rise along the wall of the bucket. Until now, there are still rotating liquid experiments in some foreign universities. Fd-rle-a rotary liquid comprehensive experimental instrument uses semiconductor laser to detect the liquid surface dip angle and Hall sensor to detect the rotation period, and ...
  • China Wholesale Human Reaction Time Quotes –  LMEC-14 Apparatus of Magnetic Damping and Kinetic Friction Coefficient – Labor

    China Wholesale Human Reaction Time Quotes – LMEC-14 Apparatus of Magnetic Damping and Kinetic Friction Coefficient – Labor

    Magnetic damping is an important concept in electromagnetics, which has been widely used in various fields of physics. However, there are few experiments to directly measure the magnetron force. Fd-mf-b magnetic damping and dynamic friction coefficient tester uses advanced integrated switch Hall sensor (Hall switch for short) to measure the sliding speed of magnetic slider on the inclined plane of non ferromagnetic good conductor. After data processing, the magnetic damping coefficient and sl...
  • China Wholesale Hearing Threshold Quotes –  LMEC-18 Pressure Sensor and Measurement of Heart Rate & Blood Pressure – Labor

    China Wholesale Hearing Threshold Quotes – LMEC-18 Pressure Sensor and Measurement of Heart Rate & Blood Pressure – Labor

    Pressure sensor characteristics and human heart rate, blood pressure measurement experimental instrument is a physical experimental instrument for medical professional teaching. It is based on the teaching requirements of non physical physical physical experiments in Colleges and universities across the country to learn and master the characteristics measurement and application of gas pressure sensor, especially the experiment is closely combined with the content of human heart rate and blood...
  • China Wholesale Surface Tension Factory –  LMEC-7 Pohl’s Pendulum – Labor

    China Wholesale Surface Tension Factory – LMEC-7 Pohl’s Pendulum – Labor

    Experiments 1. Measure the damping coefficient of cycloid vibration and study the influence of different damping on vibration 2. Study the influence of different period dynamic moment on forced vibration and observe resonance phenomenon 3. Measure the amplitude frequency characteristics and phase frequency characteristics of forced vibration Specifications Description Specifications Spring stiffness coefficient K Variation of free vibration period:<1% Time measurement Accuracy: 0.00...
  • China Wholesale Measurement of Heart Rate Suppliers –  LMEC-16 Apparatus of Sound Velocity Measurement & Ultrasonic Ranging – Labor

    China Wholesale Measurement of Heart Rate Suppliers – LMEC-16 Apparatus of Sound Velocity Measurement & Ultrasonic Ranging – Labor

    The propagation speed of sound wave is an important physical quantity. In ultrasonic ranging, positioning, liquid velocity measurement, material elastic modulus measurement, gas temperature instantaneous change measurement, will involve the sound speed physical quantity. The transmission and reception of ultrasound is also one of the important means of anti-theft, monitoring and medical diagnosis. This instrument can measure the speed of sound propagation in the air and the wavelength of soun...