Direct Manufacturer Environment Test Chambers

  Labtone has been focused on the latest development of the reliability test technology and attaches great importance to improve the reliability of test equipment.The requirements of environmental simulation also makes  customers to realize the importance that one supplier provides the vibration systems and test chamber to realize the complete comprehensive test. .We can base on customer different test requirements, offers a broad range of integrated environmental testing systems, such as three integrated, four integrated test equipment solutions (air-cooled vibration test system with low pressure test chamber), multi-axis vibration test system and test with the latest technology.

300kg.f~5000kg.f  exciting force Vibration Temperature Humidity Combined Reliability Test Chamber Features

1,Independent control system: Realize the high temperature, low temperature, constant temperature and humidity, vibration test or a comprehensive test
2,Adopt moving orbit design, easily realize the comprehensive test or a single test requirements.
3.Our vibration test systems can match the different brands in the domestic and overseas chamber. Labtone is responsible for the assembly, to provide customers with a variety of specifications and performance of integrated environmental testing systems.

300kg.f~5000kg.f  exciting force Vibration Temperature Humidity Combined Reliability Test Chamber Specifications

Main enviromental: Humidity, Temprature, Vibration
Vibration exciting force: 300kg.f~5000kg.f
Chamber dimension(inside):500*750*600mm  600*850*800mm
 1000*1000*800mm 1000*1000*1000mm
Temprature range: -70~ +150℃(Max.)
Humidity range:20~98%R.H(Max.)
Vibration testing type:Sinusoidal vibration, random vibration, classical impact,resonance search and reside,sine-on-random
Any special requirement please feel free to contact us and we will try to realize it.

300kg.f~5000kg.f  exciting force Vibration Temperature Humidity Combined Reliability Test Chamber connection mode:

Vibration test systems and  test chamber connect directly

Vibration test systems and  test chamber connect through transition connector

Vibration test systems and  test chamber connect through the table

Vibration test systems horizontal table and  test chamber connect

Internatinal Standard Wood Case  

How do you attach the hardware you’re testing to your shaker?

By means of a fixture, usually aluminum or magnesium for lightness coupled with rigidity. They can be cast, or smaller fixtures machined from solid stock. Most fixtures are welded.

How do you control shakers?

If we’re looking for resonances in the product we’re testing, we command the shaker to shake the product at one frequency at a time but to vary that test frequency, to sweep it over a range of frequencies.But more realistically, we command the shaker to vibrate randomly and to excite all the resonances simultaneously.Control commands go into the keyboard of a specially-programmed computer.

What are those resonances?Are they bad?

Have you ever noticed the steering wheel moving with rather large displacement amplitude, larger than the input to the column? That magnification is called resonance. Possibly it annoys you. There’s a slight chance that in a few years that whipping of the steering column might cause bending fatigue failure.When we shake an automotive or ship or land vehicle instrument, we're looking for, for example, portions of printed wiring boards (PWBs) responding with greater motion than we're inputting. That flexing may damage PWB wiring, it may damage the attached components, and it will damage the soldered connections between components and the PWB.