Horizontal table board capable of maintaining temperature balance

Abstract

The invention discloses a horizontal table board capable of maintaining temperature balance. The horizontal table board is provided with a horizontal table board body, the top surface of the horizontal table board is a horizontal mounting surface for mounting a test piece, the right end of the horizontal table board is provided with a plurality of connecting holes, the bottom surface of the horizontal table board is provided with an electric heating sheet and a plurality of uniformly and densely distributed grids to form a grid-shaped bottom surface, and the electric heating sheet is electrically connected with a control module arranged outside the horizontal table board. According to the horizontal table board capable of maintaining temperature balance, the rigidity and the bearing capacity of the table board are improved, damage to a vibration system caused by condensation, water accumulation and the like in the horizontal sliding table due to the low-temperature environment of a temperature and humidity vibration comprehensive test system in the low-temperature test process is avoided, and the reliability of the test system is effectively improved.

Description

technical field [0001] The invention relates to the field of temperature and humidity vibration tests, in particular to a horizontal platform capable of maintaining temperature balance. Background technique [0002] The temperature and humidity vibration test system provides a temperature and humidity change environment (generally -40°C to 150°C) for scientific research and production units such as aerospace, aviation, military products, petroleum, chemical industry, electronics, and communications. The specified period is applied to the test piece for the user to perform temperature, humidity and vibration comprehensive stress screening tests on the test piece in order to assess the adaptability of the test piece or evaluate the behavior of the test piece. (see attached Figure 1-3 ) The existing temperature and humidity vibration test system comprises a temperature and humidity environment chamber 2 and a vibration table, the humidity environment chamber 2 is arranged on t...

AI Technical Summary

Problems solved by technology

As a result, the horizontal platform of the vibration system is also in contact with the temperature and humidity environment to a certain extent, so during the long-term test process, the horizontal platform of the vibration system will also be affected to a certain extent (mainly in the low temperature environment); when the level of the vibration system When the platform is affected by the low-temperature environment and the temperature of the horizontal platform itself decreases, the air in the atmospheric environment below it will be liquefied and condensed at the bottom of the horizontal platform. Since the horizontal platform of the vibration system is the oil tank system of the horizontal slide, its internal There are high-precision guide rails and lubricating oil. When there is water in the oil tank of the horizontal slide table, it will cause damage to the guide rails and oil supply devices in the oil tank of the horizontal slide table, resulting in failure of the vibration system and reducing the reliability of the system.

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