Vibration Test Chamber

Product Details:

The Computer Control Vibrating Test Cabinet from WEIBER are specially designed equipments that help in determining the capacity of a product to withstand frequent vibrating motion, temperature, humidity and other rigorous conditions while transportation, usage and storage. These test chambers are designed to create vibration environments for vibration testing of products in combination with other test criterion such as temperature and humidity for testing its quality and reliability. These equipments offer rapid temperature change rates and are compatible with various electrodynamics and mechanical vibration systems for increased versatility. They are commonly employed for testing a wide variety of products in manufacturing and quality control units of industries and find widespread usage in research and development organizations, electronics industries, optoelectronics and electro mechanics industries, telecommunications industry, automotive industries etc.

Standrad Complied:

• ASTM D3580-95
• ASTM D3580-95
• ASTM D4728-06
• ASTM F2187-02
• ASTM E756-05
• IEC 60749-25(JESD22-A104-D)
• DIN EN 60068-2-14
• BS EN 60068-2-14
• IEC 61747-5(E1AJED-2531A)
• JIS C 60068-2-14
• MIL STD-202(METHOD 107G)
• BS EN ISO 22867
• BS 4826-6:1974
• MIL-STD-781 A,B,C
• MIL-STD-883
• Customer Defined

 

Special Features:

• Choice of capacities – 50Lt to 2800Lt.
• Easy to clean, smooth, non-corrosive surfaces
• Fiberglass insulation.
• Fast change rates for accelerated stress testing
• Diaphragm interface to shaker
• Microprocessor temperature/humidity programmer.
• Colour touch panel.
• HMI+PLC in one unit
• Door open and Door close alarm system.
• Inbuilt calibration system.
• Inbuilt printer for printing graphs(optional).
• CFC free REFRIGERATION UNIT
• Less use of Electrical and Mechanical Components on the Top and Bottom of Chamber - Provides easy maintenance of chamber, increases durability because of proper air circulation; cooling systems kept at bottom of the chamber to provide proper environment for compressor.
• Fullopening Door with Silicone Gaskets and Hinged on Left Side - Allows ease of complete access to the chamber and opening of door with less force; durable silicon gasket reduces temperature loss.
• Heated Vewing Window - Heated viewing window allows viewing fog generated and proper viewing of the test sample.
• Circulation Fan with Variable Speed -
  
  • Electrical efficiency
    Variable speed motor saves money by reducing energy bills, as it consumes less electricity than conventional motor.
  • Cooling Efficiency
    Variable speed enables gaining air conditioning efficiency or SEER.
  • Air Quality
    Variable speed motor helps clean the air efficiently. When the fan is in constant operation (indicated by the "Fan" setting on thermostat), the motor continues to slowly circulate air, allowing filters to capture more contaminants.
  • Humidity Control
    Variable speed motor combined with a Thermostat allows controlling the amount of humidity.
  • Quieter Operation
    Variable speed blower motor are significantly quieter thanits single-speed counterpart.
• Air Cooled Refrigerated System - Air cooled refrigeration system offer various benefits like
  
  • low fan power consumption
  • resistant to corrosion and freezing conditions
  • requires very low maintenance
  • Guaranteed long life operation

 

 

Product Details:

WEIBER has designed customized Vibration test system to meet the generalized testing requirements of various segments of industry and research institutions like Automobile, Electronics, Telecom, Lighting,Aerospace, Packaging,DRDO and Atomic research centre.
 
We are manufacturer of electrical vibration series products, adopted the ''double-magnetic circuit ‘ can be completed in X, Y, Z three axis sinusoidal vibrationtest and broadband random vibration tests, to be completed by the classical (half - sine, trapezoidal, saw tooth wave) pulse and shock response spectrum test.
Features:
Well-designed dynamic circle skeleton, with a higher stage axial resonance frequency.
Two-magnetic circuit, magnetic flux leakage low, compact structure and rational.
Rocker Rod roller bearings straight and import-orientedcomposite body stiffness Orientation, eccentric load capacity.
Trunnion isolation foundation dedicated to hormone use, the installation of mobile convenience.
Advanced technology move around the system to ensure that the dynamic circle of high reliability.
New duct design and enhance the cooling effect.
Static stiffness, dynamic stiffness of the bearing small balloon, raising the vibration table bearing capacity, improve low-frequency performance.
Separately or simultaneously achieve three-axle vibration
Achieve Sinusoidal, Random, Shock, and special waveform
Three-dimensional synchronous and asynchronous vibration
Use of special high-precision guidance to ensure adequate backward stiffness and ultra-low coupling
Light armature, optimal design, strong resistance to vibration
Trunnion air bag with effective pneumatic isolation
Internal air bag support with large load capacity, good low-frequency performance
Dual Field Coils design, low magnetic flux leakage, uniform magnetic field
Can be configured with slip tables
Sine, Random, and Shock tests in three orthogonal directions
Highly efficient cooling blower with low noise 19.Highly efficient and reliable power amplifier

Product Details:

Vibration tests in three orthogonal directions can be achieved with the connection of a slip table with an electro-dynamic shaker. A slip table uses a smaller carrier (table) to improve the quality of the overall load capacity, capable of supporting big size and large mass of the payload. A slip table can be categorized into combo and standalone types according to the way of connection. A vibration system with a slip table can complete vibration tests for a component or a whole machine in X, Y and Z directions. It can also form an integrated environmental testing system with the use of temperature, humidity test chamber. We are capable of manufacturing super large slip tables, such as the 3.5m by 3.5m etc.

Combo Slip Table

Combo slip table refers to integral design of a horizontal slip table and a shaker. They share a same pedestal.
It has a good rigidity, and is easy to install and adjust. Its installation does not need a special foundation base unless the shaker was required to start testing from 1 Hz. A horizontal slip table with hydraulic Bearing Guiding consists of a Slip Plate (magnesium or aluminium), Drive Bar (or Bull- Nose), Granite Slab, a built-in Low Pressure Oil Source and Pedestal (or Slip Table Base). Built-in oil pump with compact structure is easy to operate.

 

Standalone Slip Table

Standalone type design is used widely for testing large-size and dynamically complex test samples. Its transportation, lift and loading are easy and its use is more flexible. Besides, the standalone slip tables are welcome by these customers who have a shaker without a slip table.

 

BT Series - Journal Hydrostatic Bearing

A slip table with Journal hydrostatic bearings consists of a Slip Plate (magnesium or aluminium), Drive Bar (or Bull-Nose), Granite Slab, a Stand-Alone High-Pressure Oil Source and Pedestal (or Slip Table Base). Journal hydrostatic bearings can provide higher resistance to overturning moment, suitable for testing a large sample load. The more the number of hydrostatic bearings, the greater the resistance to overturning moment.

 

Easy to operate

Unique trunnion makes horizontal and vertical switching easier and more convenient. For medium and larger thrust shaker, worm wheel mechanism makes switching more effortless.