KRD13 High Energy Shock Test System

Name: KRD13 High Energy Shock Test System
Brand: CME Technology Co., Ltd.

KRD13 series pneumatic high-energy shock test system is an automatic pneumatic lifting vertical pressure shock testing equipment. The high energy test system adopts the pneumatic energy storage principle of expansion, by adjusting the internal pressure; make it in a short stroke to release high-impact energy. This novel designed high-energy shock test system is easy to operate and used to test the ability of the product to withstand shock damage in actual use, through this way we can evaluate the adaptability of the product to the impact environment and optimize the product's structural strength according to the testing data. It is an excellent evaluation of the impact resistance of a product that can effectively improve the reliability of the product in use.

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FEATURES OF KRD13 HIGH ENERGY SHOCK TEST SYSTEM

Full pneumatic drive, clean and environmentally friendly, with good repeatability and high reliability
The impact energy is large, and the shock test of 70g @45ms can be easily realized
Control system based on Windows, all operations are completed on the computer, which is convenient to use and fully automatic
IPS-2000 software integrates shock table control and data collection, making the equipment easy to operate and calibration
Advanced energy storage expansion shock mode: the expansion shock air pressure energy storage system used with pneumatic lifting can achieve the shock energy that cannot be achieved by the free-fall classic impact, and can meet the requirements of various high shock end speeds
High efficiency & high precision: the advanced pneumatic drive and control system greatly improves the efficiency of shock test
Convenient installation: the equipment comes with a base, due to the short driving stroke of the pneumatic cylinder, small footprint
Safety protection: the controller has functions of door protection, runaway protection, and zero signal protection to ensure the safety of the system
Shock amplifiers can be configured to achieve larger magnitude shock tests

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TECHNICAL SPECIFICATIONS OF KRD13 HIGH ENERGY SHOCK TEST SYSTEM

Model		KRD	KRD	KRD	KRD	KRD	KRD	KRD
Parameters		13－50	13－100	13－200	13－500	13－800	13－1000	13-2000
Rated Load (kg)		50	100	200	500	800	1000	2000
Table Size (mm)		500×500	600×600	800×800	1000×1000	1200×1200	1500×1500	2000×2000
Peak Acc. (g)	Half-Sine	10~1500	10~1000	10-1000	10-500	10-400	10-300	10-200
	Post-Peak Sawtooth	10~200		10~100				10-50
	Trapezoid	15-200		15-100	15-100	15-60	15-50	30-50
Pulse Duration (ms)	Half-Sine	2～60	3～60	3～60	4～60	5～60	6～60	8～60
	Post-Peak Sawtooth	3～18			6～18
	Trapezoid	3～18		6～18
Bump Waveform (Optional)		Half Sine Waveform
Bump Peak Acceleration (g)		5～100		5～80	5～60	5～40	/
Bump Pulse Duration(ms)		3～30		3～30	4～30	5～30	/
Bump Rate (Times/Min)		10~80		10~60		10-40	/
Overall Dimension (mm)		1200×1200×1500	1200×1200×1650	1100×1100×1700	1300×1300×1600	1500×1500×1700	1600×1600×1800	2000×2000×1900
Weight (kg)		3000	3800	3200	4000	5000	6000	8500
Environment		Temperature range 0～40℃, Humidity ≤ 80% (non-condensing)
Power		1-phase AC220V±10% 50Hz
Air source		≤1MPa
Installation Condition		Foundation-free, the cement floor shall be leveled and the working distance of 800 ~ 1000mm shall be reserved around the equipment
Standards		IEC68-2-27 MIL-STD-202 MIL-STD-750 MIL-STD-810 MIL-STD-883 UN38.3 IEC62281 IEC62133-2 UL2054 IEEE1625 SAEJ2929 IEC62660-2 ISO12405-3 UL2580

Note: 1. The parameters in the table are for reference only, and the parameters agreed upon by the supplier and the buyer shall prevail.

2. Bump function, Post-peak Sawtooth and Trapezoid waveforms are optional.

TABLE OF KRD13 HIGH ENERGY SHOCK TEST SYSTEM

KRD13 series pneumatic high-energy shock test system is composed of three parts: a table body, a pneumatic control system, and an electrical control measurement system.

KRD13 series pneumatic high-energy shock test system is a pneumatic lifting vertical pressure shock tester. The air pressure storage-release system is adopted, and the free-fall impact is optimized and upgraded to an energy storage expansion shock system. The shock energy is greatly improved, and a larger shock end velocity is reached, thereby realizing a large shock overload that a free-fall impact table cannot achieve at the same height.

The high-energy shock testing table mainly includes a working table, impact plate, guiding shaft, expansion impact cylinder, locking unit, absorber, base, etc.

TABLE OF KRD13 HIGH ENERGY SHOCK TEST SYSTEM

DUAL MASS SHOCK AMPLIFIER OF KRD13 HIGH ENERGY SHOCK TEST SYSTEM

The shock amplifier is a device that uses the rebound energy of the ordinary impact shock table to realize the opposite impact between the servo table and the seat on the amplifier, so that the impact acceleration is multiplied.

WAVEFORM GENERATORS OF KRD13 HIGH ENERGY SHOCK TEST SYSTEM

KRD13 series pneumatic high-energy shock test system is equipped with a half-sine wave generator. The half-sine wave generator is mainly made of engineering rubber (considering the stiffness and cohesive force of rubber) and felt pads of various thicknesses. Different thicknesses are connected in series to form multiple stiffnesses to achieve different shock pulse widths. Optional for post-peak sawtooth wave generator which is lead cone; trapezoidal wave generator air source is high-pressure nitrogen, the pressure range is 1-10MPa, and the overload value can be adjusted between 10-100g, as shown in the following figure: