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KRD31 Constant Acceleration Tester (Arm Type)

KRD31 series constant acceleration tester is an arm-type structure centrifuge-type testing machine with the characteristics of reliable operation, convenient maintenance, multiple functions, easy control, and adjustment. There are two types of acceleration tests. Type I is a performance test to verify the ability of components to adapt to the acceleration environment; Type II is a structural test to verify the ability of the component structure to withstand the acceleration environment. Components should generally be subjected to these two types of tests, and after passing the prescribed performance test in each direction, the structural test in each direction is then assessed. KRD31 series constant acceleration tester can be used for these two types of tests, which is suitable for testing electronic components or devices. It is a standard laboratory centrifuge-based standard like MIL-STD-810, IEC68-2-7, MIL-STD-202, MIL-STD-750, and MIL-STD-883.

FEATURES OF KRD31 CONSTANT ACCELERATION TESTER


  • Full digital network closed loop remote control, high control precision

  • Powerful multi-acceleration continuous test system: It can realize multi-level acceleration continuous test according to the different requirements of the specimen

  • Computer control and manual control dual modes are easy to operate, and test results can be stored and printed

  • Safety protection: with sound, light, and other fault alarms and automatic shutdown functions when faults occur, and there is no additional danger

  • Friendly interface: the control interface can display the test curve, tolerance, and test time in real-time

  • The software can achieve a single section, multi-section (1-10 points continuous intersection) acceleration test control

  • The position of the rotary arm is controllable when the test system stop

TECHNICAL SPECIFICATIONS OF KRD31 CONSTANT ACCELERATION TESTER


ModelKRDKRDKRDKRDKRDKRDKRDKRD
Parameters31-3031-5031-10031-100A31-20031-50031-100031-1500
Max. Load (kg)305010020050010001500
Installation Platform Size (mm)500×500600×600700×700800×8001000×10001200×12001500×1500
Acceleration (g)3~1003~50
Acceleration Accuracy (%)≤±3
Specimen Installed Radius (mm)          10001200165021502600300054006250
Max Turning Diameter (mm)2500300040005000600070001200014000
Launch/Stop Time (Min)≤3≤5≤8≤10
Continues Working Time(min)6030
Inner Diameter of Foundation (mm)                    Φ3000Φ3500Φ4500Φ5500Φ7000Φ8500Φ14000Φ16000
Collector RingOptional according to user requirements
Weight (kg)2500400050005500700080001000012000
Power SupplyAC 380V±10% 30KVAAC 380V±10% 45KVAAC 380V±10% 60KVAAC380V±10% 75KVAAC380V±10% 110KVAAC380V±10% 150KVAAC380V±10%  500KVAAC380V±10% 800KVA
Control ModeFully closed-loop digital network (remote) automatic control + manual control
RemarksCollector ring and control accuracy can be configured in accordance with relevant standards or user requirements.
Working EnvironmentTemperature range 0~40℃, humidity ≤80%(no condense)
StandardsMIL-STD-810F IEC68-2-7 MIL-STD-202 MIL-STD-750 MIL-STD-883


COMPOSITION OF KRD31 CONSTANT ACCELERATION TESTER

This system mainly comprises rotating arm assembly, transmission system, box, base, frequency conversion measurement and control system, monitoring system, door control safety system, etc.


The constant acceleration test table includes slip ring, reducer, motor, arm, coupling, optical encoder, etc. The test in different directions can be carried out by changing the installation direction of the sample on the rotating arm installation plane.


The three-phase asynchronous motor drives a pair of bevel gears with a large reduction ratio to decelerate through a flexible coupling. The giant bevel gears are installed on the rotating main shaft, and the working arm is also fixedly connected to the rotating central shaft, thereby driving the working arm to rotate around the main shaft.

COMPOSITION OF KRD31 CONSTANT ACCELERATION TESTER

CONTROL SYSTEM OF KRD31 CONSTANT ACCELERATION TESTER

The system is a speed control system composed of a computer, board card, display, printer, etc., which can complete the setting of test parameters, data acquisition calculations and proportional integral calculations, display and printing functions, signal acquisition, system security protection, etc.


From the interface, you can observe the product's acceleration running curve, rotating arm speed, product installation radius, running time and other test information.

CONTROL SYSTEM OF KRD31 CONSTANT ACCELERATION TESTER
CME TECHNOLOGY WELCOMES YOUR ENQUIRY AND FEEDBACK AT ANY TIME!
sales@cmetechnology.com
029-38128695
No.3 Upgrade Demonstration Base, West of Yongchang Rd., High-tech Zone, Xianyang City, Shaanxi Province, 712023 China
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No.3 Upgrade Demonstration Base, West of Yongchang Rd., High-tech Zone, Xianyang City, Shaanxi Province, 712023 China
CME TECHNOLOGY WELCOMES YOUR ENQUIRY AND FEEDBACK AT ANY TIME!
Talk to Us
No.3 Upgrade Demonstration Base, West of Yongchang Rd., High-tech Zone, Xianyang City, Shaanxi Province, 712023 China
sales@cmetechnology.com 029-38128695
E-NEWSLETTER
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