HSKT10 Mechanical Shock Tester

Proposal Description

1 Product application
The shock testing system of HSKT series are mainly applicable to shock resistance tests in such fields as electronic products, aerospace, shipping, military industry, automotive parts and transportation. Shock tests in form of half sine wave, final peak saw tooth wave or trapezoidal wave shock tests can be carried out by selecting different waveform generators.
The equipment conforms to such testing specifications as GB/T2423-2008, GJB150, GJB360, GJB548, GJB1217, MIL-STD-202F, IEC-68-2-27, MIL-STD-810F, MIL-STD-883E,

Structural schematic diagram of SKT series mechanical shock tester

2 Main performance
1 Free drop type shock tester using hydraulic lifting and HP fluid braking;
2 Use of pneumatic-hydraulic boosting and strong friction brake to prevent secondary shock braking;
3 Shock measurement device: single-channel data acquisition, simultaneous acceleration data measurement, storage, report printing, data callback, database management of two channels.
4 Use of rubber module, producing a wide range of half sine pulse with arbitrary action time.
5 Availability for equivalent drop test of packing boxes.

3 Equipment configuration

II Technical Parameters

III Introduction to Equipment Performance
1 Operating platform
High-strength imported aluminum alloy operating platform.

3 Lifting height control

The lifting height is measured by a photoelectric encoder module installed on the base, and the photoelectric encoder module has high accuracy, strong anti-interference capability and high reliability, thus ensuring shock repeatability.

4 Braking system
Air brake and strong friction brake are applied to prevent secondary shock braking, thus ensuring prompt and reliable braking to prevent secondary bounce.

5 Buffer system
The buffer system is consisted of a base, a damper and a gasbag. The buffer system can reduce the shock force transferred from the working platform to the ground.

6 Waveform generator
6.1 Plate-typed half sine wave: for achieving different shock pulse widths (1 to 30ms)
Trapezoidal wave: special cylinder

7 Safety device
Emergency stop switch: It switches off the circuit in emergency cases by forcibly disconnecting welded contacts of the actuating mechanism.
Optional: safety mat

8 Introduction to the shock measuring system and its features

The system conforms to MIL-STD-810, GJB-150-18-86 and IEC68-2-27 standards, and has accurate and prompt shock wave capture capability. The max. sampling rate is 1MHz, therefore, you need not worry about omission of minor shock events.
The system is also an integrated solution, you need not be busy with waveform viewing and recording, as the system can capture shock event and generate report, more importantly, the system can provide you with shock response spectrum analysis (SRS) to facilitate effective assessment of potential damage from shock pulse to the actual system. At last, the auxiliary analysis on force deformation and shock response can enable to understand more details about the shock results.
Features of the measuring system
It conforms to MIL-STD-810, GJB-150-18-86, IEC68-2-27 and DELL standards.
The max. sampling frequency is up to 1MHz.
The max. testing acceleration is 100000gn.
The min. testing pulse width is 0.1ms.
It has the features of multi-frame waveform recording and playback.
It supports internal and external triggering.

Analysis functions:

Transient capture of shock waveform
You can obtain single or multiple pulses with transient capture. The system can automatically analyze data of shock pulse, including peak value, pulse width, rate of speed change and head injury index (HIC), automatically match the captured pulse waveform to ideal waveform, and compare their deviation.
Shock response spectrum analysis
The shock response spectrum analysis enables assessment on potential damage arising from shock, thus providing basis for designing shock resistance of products. The system can perform SRS analysis on each shock pulse, and compare the deviation between actual SRS and objective SRS.
Other analysis
Essential analysis in shock test includes force deformation analysis, shock response demonstration and rotary shock analysis. Peak force, deformed peak value, power and energy produced by pulse are calculated in the force-deformation analysis. Tools for learning shock response spectrum are provided in the shock response demonstration. Rotary shock analysis is used for rotary shock machines or other rotary control events, and the signal can be obtained by measuring and calculating axial acceleration

V Site requirements
1. Power supply: 220V±10% 50Hz
2. Independent isolated power supply
3. Air supply:0.5--0.8MPa
4. Using environmental conditions:
Temperature Rang::RT℃～35℃；
Humidity range:0--85RH%；
Installation location: flat ground, no corrosive gas surrounded, less dust.
5. Appropriate unloading, handling tools shall be prepared by customer.

Kingpo Technology Development Limited is a pioneer and leader of global safety testing equipment manufacturer.We offer one-stop service for worldwide labs from R&D,testing,production to after-sales service.We dedicate ourselves in achieving optimal production quality for our customers,reduce cost and enhance enterprise’s international competitiveness.

Kingpo is accredited by International Electrotechnical Commission(IEC) and becomes a nominated supplier and is officially issued a CBTL certificate.We are now among the world’s leading laboratory testing equipment manufacturer to produce the highest level and more standard testing equipment for global Electrotechnics labs becoming nominated supplier of NEMKO,UL,PHILIPS,CTK,CVC(Vkan Certification & Testing Co.,Ltd),Dongguan Quality Testing,China Household Electric Appliance Research Institute,Russia National Standard Institute,Belarus National Standard Institute,Korea National Standard Institute,etc.Lamp cap gauges and testing equipments produced by Kingpo,which are calibrated by CNAS and ilac-MRA ,have a high international reputation.

Kingpo aims at manufacturing world class testing equipment for Chinese labs,establishing an independent R&D center and introducing foreign state-of-the-art technology and international high-tech talents.Adopting a creative design concept,taking sensor data acquisition as forerunner,computer control technology as lead,imported transmission device with high accuracy and low noises,we have developed more than one hundred and sixty products.

Lab software Lims system　

Material combustibility testing equipment　

ELectric tool testing equipment

Plug and socket testing equipment

Switch service life testing equipment　　　

Electrical accessories testing equipment

Luminaire testing equipment　　

Household appliances testing equipment　　　

Anti water spray testing equipment

Wire and cable testing equipment

IT product testing equipment　　　　

Battery testing equipment

Kingpo’s domestic customers include Entry-Exit Inspection and Quarantine Bureau, Bureau of Technical Supervision,Product Quality Supervision and Inspection Institute,UL Lab(Underwriter Laboratories),TUV Rheinland,SGS and other electronic manufacturer.Our products are exported to international market and have also established distributorships in HK,Vietnam,Singapore,Thailand,Iran,India,

Africa,New Zealand,Australia ,Germany and so on.

Service is an essential factor to improve enterprise’s competitiveness.Therefore,Kingpo has always made every effort in improve service level and service value.Before sale,we have professional engineering team to provide customers with comprehensive consultant and customized service.After sale,we have after-sale team to offer customer timely and satisfying technical support and product maintenance.

By means of excellent product competitiveness and complete service,our company has won numerous customers high praise and sincere trust.In complying with technical improvement and increased efficiency and quality assurance of these products ,we insist on providing high end products to market and dedicating to being a leader in testing equipment industry.