Climatic Chamber | Thermal Shock Test Chamber Manufacturer

Phone : +86 0769-83482055 / +8615338361334 Email: dg@huanyi-group.com

VOC & Formaldehyde Emission Chamber

Volatile organic compounds detection equipment is widely used in panel industry, furniture industry, household industry, automotive interior parts industry, musical instrument industry, and other industries with more and more industries. Its role is to detect whether the release of harmful gases exceeds the standard.
Read More
Temperature Humidity Chamber

Provides environment for products such as temperature , humidity etc......Variety of sizes and configurations available including benchtop, reach-in and walk-in.
Read More
Environment Simulation Reliability Test Chamber

HUANYI offer a wide range of standard and custom environmental test chamber for your environmental reliability testing program......
Read More
Performance Testing of Air Purification Products

This equipment is widely used in air purifier, vehicle purifier, fresh air system, filter material, filter material and so on. It can test whether the performance of this kind of product meets the standard, and provide the basis for whether the product is qualified or not. The company's enterprises that use patented technology
Read More

You are here: Home > Technical Literature > Rapid temperature change test chamber linear and non-linear difference

Rapid temperature change test chamber linear and non-linear difference

Date: Dec 28,2022 Views: 288

Linearity refers to the rapid temperature change test chamber in the work of a certain period of time set in operation, its heating rate and cooling rate is unchanged, for example: set the rate of heating is 10 ℃ / min, then it is the rate of heating in the entire time period is 10 ℃ / min, fixed, will not appear sometimes 9 ℃ / min, or sometimes 11 ℃ / min, similarly, the cooling rate is also is the same.

Non-linear refers to the rapid temperature change test chamber in a certain period of time, the work of the heating rate or cooling rate is variable, it takes an average heating value or cooling value, for example: in a certain period of time, the heating rate is sometimes 10 ℃ / min, sometimes 9 ℃ / min, sometimes 11 ℃ / min, but in this period of time, it is an average of 10 ℃ / min heating or cooling. And non-linear means that the average down is 10℃/min, there will be floating.

Fast temperature change test chamber also known as fast temperature cycle test chamber is suitable for instruments, meters, electricians, electronic products and components for cold test, temperature rapid change or gradual change in the conditions of adaptability test and stress screening (ESS) test, in order to make analysis and evaluation of the performance and behavior of the test product in the proposed environmental conditions.

Under the design strength limit, the test specimen is subjected to temperature acceleration techniques (alternate expansion and contraction of the product when cycling within the upper and lower limit temperature) to change the external environmental stresses, so that thermal stresses and strains are generated in the product and the potential defects in the product emerge through accelerated stresses. In addition, the stress sieve itself is a process stage process, not a reliability test, so the stress sieve is a 100% procedure for the product.

Huanyi' instruments produced by the rapid temperature change test chamber temperature rise and fall rate are: 3 ℃ / min, 5 ℃ / min, 10 ℃ / min, 15 ℃ / min, 20 ℃ / min, 25 ℃ / min linear or non-linear, can be customized according to requirements