Structural design and working principle of suspended basket type thermal shock test chamber
Date: 2025-11-25Read: 0
The suspended basket type thermal shock test chamber is a professional testing equipment used to assess the tolerance of materials, components, and complete machine products to rapidly changing high and low temperature environments.
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structural design
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Double box structureThe equipment is divided into two independent boxes, a high temperature zone and a low temperature zone, with a suspended basket in the middle for quick sample switching. This design makes the equipment structure compact, occupies a small area, and facilitates the layout of laboratory or production line space.
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Dynamic testing modeThe sample is placed in a suspended basket that can move up and down, and the rapid transition between high and low temperature zones is achieved through cylinder drive. The transition time is usually ≤ 10 seconds, which can quickly simulate extreme temperature change environments.
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Modular combinationSome models adopt an integral combination structure, placing the refrigeration unit in an independent unit box to reduce the impact of vibration and noise on the test box, while also facilitating installation and maintenance.
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working principleHigh temperature areas achieve high temperature environments through electric heaters or hot air circulation systems, while low-temperature areas use stacked refrigeration systems to achieve low temperature environments. The sample is fixed in the basket and driven by a cylinder to switch quickly between high and low temperature zones using steel wire ropes or chains. At the same time, rapid isolation between high and low temperature zones can be achieved through pneumatic or electric dampers, shortening the temperature recovery time.
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Application fieldWidely used in fields such as electronics, automotive, aerospace, and new material research and development. In the electronics and electrical industry, the tolerance of electronic components such as mobile phones and computers to high and low temperature cycles can be tested; In the automotive industry, it is possible to detect the performance stability of automotive components in temperature environments; In the aerospace field, the structural integrity of aircraft materials can be verified in rapidly changing temperature environments.