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Vibration Test Series

Product number:JQW series Electro-dynamic vibration test system (water-cooled)

Brands:JIANQIAO

use:The water-cooled electric vibration system has large thrust, strong carrying capacity and high cooling efficiency. Triaxial sinusoidal vibration tests, wideband random vibration tests, and classical (half sine, trapezoidal, posterior peak) pulse and shock response spectrum tests can be p

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  • Product description
  • Specifications
  • Product VIDeo
  • Service guarantee

 

 

The water-cooled electric vibration system has large thrust, strong carrying capacity and high cooling efficiency. Triaxial sinusoidal vibration tests, wideband random vibration tests, and classical (half sine, trapezoidal, posterior peak) pulse and shock response spectrum tests can be performed separately. The climate chamber can be configured to complete a multi-environment comprehensive test. There are currently several models of shakers available in this range. The excitation force ranges from 17.7kN to 34.3kN and the maximum load ranges from 800kg to 6000kg.


Performance characteristics

1 random and sinusoidal excitation force: 1:1
2 twice the sinusoidal impact (optional three times)
3 displacement peak-to-peak: 51mm, 76mm or 100mm
4 The moving coil is light in weight and the work surface is large
5 The air spring of the trunnion has good vibration isolation effect.
6 The air spring of the central room has strong carrying capacity and good low frequency performance.
7 equipped with automatic centering system, the control moving coil is always in equilibrium when moving
8 dual magnetic circuit design, low magnetic flux leakage, uniform magnetic field
9 Configuration of electric steering device when switching between horizontal and vertical


Product Features

●High-intensity moving coil skeleton structure design to improve the dynamic structure strength of the moving coil
●New cooling short circuit design to improve cooling efficiency
●The dynamic winding is wound by the latest insulation material
●Second-circulating water cooling system enables long-term reliable operation of heat-generating components
●Parallel waterway design, improve cooling efficiency, reduce cooling water temperature , and reduce environmental temperature requirements
● Three-part cooling structure ensures that all heat-generating components are fully cooled
●Linear bearing air low spring trunnion vibration isolation, excellent vibration isolation guiding ability
●Upper and lower roller guiding structure, optional hydrostatic bearing guide, stronger anti-overturning moment


System performance

◎ Excellent random performance, 3 sigma rated peak current conforms to ISO standard

◎ Dynamic diameter range from 240 mm to 340 mm (9.5 inches to 13.4 inches)

◎ Compatible with any vibration controller

◎ System operation is simple

◎ Test frequency up to 5,000Hz

 

 

 

Vibration shaker body

1 Air spring load support
2 Sturdy trunnion design with bearing guide
3 Built-in airbag or rubber vibration isolation device to reduce ground dynamic vibration
4 High-strength frameless moving coil design with random high acceleration performance
5 Rocker arm suspension system and roller guide, with high anti-offset torque
6 Shaker are cooled by high-efficiency, low-noise fans to ensure long-term continuous operation
7 Optimized body shape design, easy to use environment test box
8 optional integrated, independent horizontal slide table


Power amplifier

1 High performance MPA400 series power amplifier
2 Power amplifier modular design
3 System boot self-test function
4 Single power module up to 12kVA
5 High modulation switching frequency
6 High conversion efficiency (greater than 92%)

7.High signal to noise ratio
8 Independent power module operation indicator
9 Logic unit with CPU control
10 LCD display system operation data and status
11 High current components with fully enclosed fuse protection design
12 Complete system interlock protection device
13 Passed the European "TUV Rheinland" CE certification

 


 

Ancillary equipment

◎ Dynamic and static moving coil alignment system
◎ Taiwan worm gear worm turning system

◎ Comprehensive environmental test box countertop heat insulation device
◎ Power amplifier remote control panel with full logic control features


The shaking table execution standard is as follows

● GB/T 2423.10-1995 Environmental testing of electrical and electronic products - Part 2: Test methods Test Fc and guide: Vibration (sinusoidal)

● GB/T 2423.11-1997 Environmental testing of electrical and electronic products - Part 2: Test methods Test Fd: Broadband random vibration - General requirements

● GB/T 2423.12-1997 Environmental testing of electrical and electronic products - Part 2: Test methods Test Fda: Broadband random vibration - High reproducibility

● GB/T 2423.13-1997 Environmental testing of electrical and electronic products - Part 2: Test method Test Fdb: Reproducibility in broadband random vibration

● GB/T 2423.14-1997 Environmental testing of electric and electronic products - Part 2: Test method Test Fdc: Low-band random vibration low reproducibility

● GB/T 2423.35-1986 Basic environmental test procedures for electric and electronic products Test Z/AFc: Low temperature / vibration (sinusoidal) comprehensive test method for heat and non-heat test samples

● GB/T 2423.36-1986 Basic environmental test procedures for electric and electronic products Test Z/BFc: High temperature / vibration (sinusoidal) comprehensive test method for heat and non-heating samples

● GB/T 2423.48-1997 Environmental testing of electrical and electronic products - Part 2: Test methods Test Ff: Vibration-time-history method

● GB/T 2423.49-1997 Environmental testing of electric and electronic products - Part 2: Test method Tests Fe: Vibration - sinusoidal beat method

● GB/T 2424.22-86 basic environmental test procedures for electrical and electronic products Temperature (low temperature, high temperature) and vibration (zhenxuan) comprehensive test guidelines

● GB/T 2424.24-1995 Basic environmental test procedures for electrical and electronic products Temperature (low temperature, high temperature) / low pressure / vibration (zhenxuan) comprehensive test guidelines


APPLICATION

The equipment is used to detect early faults, simulate actual working condition assessment and structural strength test. The product has a wide range of applications, wide application range, and remarkable and reliable test results.

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Service guarantee

Pre-sale services

technical consulting(Vibration test bench test standard, selection)

Scheme design(Provide a variety of reliable design solutions according to customer needs)

Program optimization(Answer questions, select and optimize the solution according to the actual situation)

Progress notification(Give equipment production progress in real time, keep communication and guarantee delivery time)

Installation preparation(Perform equipment guidance equipment debugging before installation to ensure accurate parameters)

After sales service

Warranty 2 years(24 months to provide standard on-site service, equipment maintenance)

Technical support(Provide permanent and free customer consultation and technical guidance services)

Technical Training(Free equipment training, routine maintenance, and troubleshooting)

Regular return visit(Conduct regular return visits to eliminate hidden dangers for equipment purchased by customers)

Online Services(7 x 24 hours online service, ready to respond to customer needs)

  • (7 x 24 hours online service, ready to respond to customer needs)

    0769-87922848

  • 24-hour online mobile phone

    86-13829135934

  • Factory direct sales
  • Lifelong maintenance
  • 24-hour online service
  • Warranty 2 years
  • 100% real shot

Contact Me

Address: Jianqiao Industrial Park, No. 8, Lianhua 7th Street, Lianhutang, Tangxia Town
Dongguan, Guangdong, China