Introduction to high and low temperature rapid temperature change test chamber-Dongguan Saisi Testing Equipment Co., Ltd

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Dongguan Saisi Testing Equipment Co., Ltd

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Building 1, No. 2 Shuishi Road Street, Jiujiang, Changping Town, Dongguan City, Guangdong Province

Introduction to high and low temperature rapid temperature change test chamber

Date: 2019-05-13Read: 9

High and low temperature rapid temperature change test chamberIt is mainly used to investigate the failure caused by the thermal mechanical properties of various industrial products. When the materials that make up the components of the product have poor thermal matching or high internal stress, temperature cycling tests can cause the product to fail due to mechanical structural defects. The temperature change rate is generally between 5-20 ℃/min, which enables the rapid and accurate reproduction of the environmental conditions of the tested samples. It is generally used for screening tests and failure mode assessments of optoelectronic devices, interconnect circuits, component units, and electronic devices. It is an effective method for discovering product design defects and process issues.

model	SEA-225	SEA-408	SEA-800	SEA-1000	SEA-1500	SEA-2000
Inner box size (W x D x H cm)	50×60×75	60×80×85	80×100×100	100×100×100	100×100×150	100×110×180
Outer box size (W x D x H cm)	115×125×160	125×145×170	145×195×185	155×225×195	250×125×190	260×135×250
inner box volume	225L	408L	800L	1000L	1500L	2000L
Temperature rate	5℃/min、10℃/min、15℃/min、20℃/min。
temperature range	-70℃－180℃
temperature fluctuation	±0.5℃
temperature deviation	±2℃
Temperature variation range	-55℃~+125 ℃ (high temperature at least ± 85 ℃ or above)
remark	The above indicators were tested under no-load conditions with an ambient temperature of 20 ℃± 2 ℃
caster	4The height of the casters (excluding external dimensions) is increased by 50-120mm
observation window	450450mm with heating device to prevent condensation and frosting
test hole	The diameter of 100mm is located on the right side of the box (with the person facing the door)
lighting lamp	35W/12V
Energy saving regulation method	The cold end PID regulation method (i.e. heating without cooling, cooling without heating) saves 40% energy compared to the balanced temperature regulation method
Heating method	Electric heating (triple over temperature protection)
refrigerator	German brand compressor
refrigerant	Environmentally friendly refrigerant R400A+R23
cooling method	Water cooling (water temperature 7 ℃~28 ℃, water pressure 0.1~0.3Mpa) to ensure cooling performance
controller	7Inch color touch screen controller
Operation mode	Program running+constant running
Program capacity	200100 times can cycle, jump, hold, and connect
sensor	PT100
Communication function	RS485 Standard USB
Curve recording function	Touch screen automatic recording
power supply	380V± 10%/50HZ, three-phase five wire (3P+N+G)