NO. 14 ,Fengze Road, Zhangjiawo Industrial Park,Xiqing District,Tianjin,China.
Home News

Temperature Cycling Testing: Coffin-Manson Equation

All Products
Good quality Top Products 2 for sales
Good quality Top Products 2 for sales
I'm Online Chat Now
Company News

Temperature Cycling Testing: Coffin-Manson Equation

 

 

Temperature Cycling Testing: Coffin-Manson Equation

 


Temperature cycling testing is another method of accelerated life testing for products that are exposed to temperature variations during use in normal operation. The temperature variations can be a result of self heating for products that are repeatedly turned on and off, or can be the result of cyclic environmental changes — such as temperature variations from day to night — or other causes.


thermal cyclingThese repeated temperature changes can result in thermal fatigue and lead to eventual failure after many thermal cycles. Accelerated life testing can be performed by cycling the product to high and low temperatures that exceed its normal use temperatures.


Typical temperature cycling equipment consists of at least one hot chamber and one cold chamber. The test samples are automatically transferred between the two chambers by an elevator-type mechanism. It is also possible to perform temperature cycling in a single compartment chamber where the temperature is ramped between hot and cold. This generally produces a slower rate of temperature change compared to the two chamber method.

 

 

 

 

Pub Time : 2018-07-12 14:15:26 >> News list
Contact Details
Tianjin Getes Testing Equipment Technology Development Co., Ltd.

Contact Person: Mr. Cai

Tel: 86-22-87980566

Fax: 86-22-87980568-612

Send your inquiry directly to us (0 / 3000)