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Impact test bench IS-10

Impact test bench IS-10
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HIGH ACCELERATION IMPACT TEST BENCH The high-acceleration impact test bench is a high-acceleration impact test bench specially developed to meet the requirements of the military industry and home appliances. It adopts the drop principle. In order to increase the initial velocity, the air pressure reverse thrust or spring energy storage is adopted. By adjusting the inflation pressure, it is convenient. Achieve various accelerations. For high accelerations that are difficult to achieve, the stage is equipped with a waveform amplifier.

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Anti-pushing force and brake power are all low-pressure cylinders, safe and reliable, easy to maintain Two pneumatic brake mechanisms Two pneumatic brake mechanisms work simultaneously to ensure reliable locking Cylinder or segmented spring drive Driven by cylinder or segmented spring, the magnitude of the impact overload value is controlled by adjusting the air pressure, which is quick and convenient. Digital control •%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Digital control of impact height, good impact repeatability Special composite countertop...

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® Original composite impact response technology, which can accurately achieve "positive impact" and effectively absorb high frequency harmonics of impact, impact table A shock waveform with a response of up to 100,000 g or more, close to a sine wave. ® The replaceable hanging hammer arm method can be used to replace different impact response countertops according to the test index and the test piece load. The scope of use of the testing machine Expanded. ® The way of accelerating the separation of the guide and the impact hammer makes the impact of the impacted surface response close to the...

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BASIC GUIDE FOR IMPACT TABLE SELECTION vBasic definition: • Gravity acceleration: The acceleration of an object on the surface of the earth due to gravity. Here, gn takes an integer of 10 m/s2. • Pulse duration (pulse width): The time it takes for the shock pulse to rise from the reference value to the maximum value and then to the reference value. • The severity of the impact test: The severity of the impact test is a combination of peak acceleration and nominal pulse duration. • Speed change: The absolute value of the sudden change in speed that is generated by applying the specified...

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Where Av=speed change amount, unit m/s; A=acceleration, unit m/s2; D = pulse duration in ms. Selection: The company's product samples respectively indicate the speed changes under the no-load and nominal loading states of each type of pneumatic impact test bench. Users can select the impact table according to their own test indicators. Example: The test piece has a mass of 30kg and a size of 400x400mm. It should meet the half-sine test index of lOOg and 11ms. Then according to the formula Half sine wave: av=(tt/2)ADx10'3 = 2xl000(m/s2)xll(ms)-r3.14-rl000 «7<12 (the amount of speed change in...

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Table size(mm'mm) Shock waveform After peak Half sinusoidal waveform(ms) Pulse duration After peak sawtooth(ms) Trapezoidal wave(ms) Maximum impact distance(mm) Anti-secondary impact device Air pressure friction brake Hydraulic friction brake Table weight(kg) Control and measurement system Platform power requirements Hydraulic pump station power requirements Hydraulic pump station power consumption(kVA) Applicable standard

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