KRD14 PNEUMATIC VERTICAL SHOCK RESPONSE SPECTRUM TEST SYSTEM

KRD14 series shock response spectrum test system is full pneumatic driven
vertical lifting SRS test equipment with special design, easy operation,
reliable structure, and convenient maintenance. The shock response spectrum is
intended for measuring the force of shock motion on components, equipment, and
electrical and electronic products that may experience complex transient
shocks, and to assess the functional adaptability and structural integrity of
the test product in the shock environment. The shock spectrum is the analysis
basis for the anti-shock design of the equipment, and it is also the basic
parameter to control the product shock environment simulation test. KRD14
series pneumatic shock response spectrum tester can better simulate the shock
wave and shock energy suffered in the real environment, so as to evaluate the
reliability of the product under the impact environment.

FEATURES OF KRD14 PNEUMATIC VERTICAL srs test equipment

Max. response acceleration up to 100,000g

Electrical control part adopts PLC and PT, simple structure, and high
reliability

Built-in SRS specifications and tolerances, which are convenient for users to
adjust and apply

Output actuator adopts solid-state relay and interlocking AC contact relay,
small interference, and the actuator is sensitive

Table preloading pressure is adjustable. After the preloading pressure is
adjusted, the preloading force of the lifting cylinder on the table is a
certain value, with high accuracy and good repetition performance

Four-point lifting cylinder support: combined with a pneumatic balance lifting
system, no noise, fully automatic positioning table

Energy expansion: with a multi-point excitation system, energy can be doubled

Small occupied area: the equipment takes up a small area, compact structure,
easy installation, and maintenance
Come and get mechanical test equipment and vibration shaker.

TECHNICAL SPECIFICATIONS OF KRD14 PNEUMATIC VERTICAL SHOCK RESPONSE SPECTRUM
TEST SYSTEM

Model KRD KRD KRD KRD KRD KRD
Parameters 14－20 14－50 14－100 14－200 14－500 14－1000
Load (kg) 20 50 100 200 500 1000
Table Size (mm) 300×300 500×500 600×600 800×800
1000×1000 1200×1200
Response Frequency Range (Hz) 10~10000

Max. Response Acceleration (g) 100000 60000 50000 30000 20000 10000

Gradient of Rising Stage (dB/Otc) 6~9
Tolerance Range (dB) ±6~9

Overall Dimension (mm) 1300×850×1500 1400×1000×1500
1500×1100×1600 1700×1200×1700 1900×1300×1800
2200×1500×2000

Power AC220V ± 10%, 50Hz
Weight (kg) 2000 2500 3500 3800 4500 5000
Working Environment Temperature range 0 ~ 40℃; Humidity ≤ 80%, non-
condense
Standards MIL-STD-810

TABLE OF KRD14 PNEUMATIC VERTICAL SHOCK RESPONSE SPECTRUM TEST SYSTEM
KRD14 shock response spectrum test system is composed of a mechanical system
(test system), pneumatic system, and control system.

KRD14 shock response spectrum test system is a shock test machine that uses an
expansion shock cylinder as the power, and the shock installation table
generates a response spectrum.

KRD14 shock response spectrum test table includes a working table, shock head,
shock bracket, shock cylinder, programmer, base, etc.

WAVEFORM GENERATORS OF KRD14 PNEUMATIC VERTICAL SHOCK RESPONSE SPECTRUM TEST
SYSTEM
The KRD14 shock response spectrum test system is equipped with a set of the
half-sine waveform generators, which is mainly made of engineering rubber
(considering the stiffness and cohesive force of rubber). The waveform
generator is generally designed in several different thicknesses, as shown in
follow. Different thicknesses are connected in series to form a variety of
stiffnesses to achieve different shock spectrum values.

WAVEFORM GENERATORS OF KRD14 PNEUMATIC VERTICAL SHOCK RESPONSE SPECTRUM TEST
SYSTEM

Minimum Order: 1 ounces

Click to Enlarge