Security equipment temperature change test

The temperature change test mainly examines the failure caused by the thermomechanical properties of the product. The temperature change rate is generally less than 20/minute, so as to truly reproduce the application environmental conditions of the tested sample as quickly as possible. When the materials that make up the components of the product have poor thermal matching, or the internal stress of the component is large, the temperature cycle test can cause product failure caused by the deterioration of mechanical structural defects. It can be used for screening tests and failure mode assessments of portable security alarm equipment, and can quickly discover product design defects and process problems.
Zhongke Testing Environmental Reliability Experiment Center has various environmental testing equipment for safety and alarm equipment, has temperature change testing capabilities, and provides professional temperature change testing services for portable safety and alarm equipment and other equipment.

minimum temperature, maximum temperature, exposure time, conversion time, cycle parameters

Tests the ability of portable equipment to operate normally when transported back and forth in normal and low-temperature environments and subjected to sudden temperature changes.

The test sample is placed in an environment with changing temperatures. Move the test sample from one test box (room) to another test box (room). /div>

GB/T 15211-2013 Safety and alarm equipment Environmental adaptability requirements and test methods
GB/T 2421.1-2008 Environmental testing of electrical and electronic products Part 1: Overview and guidance
IEC 60068-2-14: 2009 Environmental Test Part 2-14: Test Test N: Temperature change