Damp heat aging test device

Abstract

The invention discloses a damp heat aging test device, which belongs to test equipment of building materials in the building field and comprises a box body with an embedded type box cover, wherein the box body is internally provided with a heater, a water pump, a fan, a bracket, a core barrel and a transition box; the box body consists of an inner container and a shell, and an insulating materialis filled between the inner container and the shell; the upper end of the box body is provided with a water sealing groove, and the embedded type box cover is arranged at the water sealing groove; the core barrel and the transition box are arranged on the bracket; the fan is arranged above the bracket; and the lower part of the core barrel is provided with a test sample frame, and the upper part of the core barrel is provided with operating holes. The damp heat aging test device has the advantages of simple structure, reliable performance, low cost, low operating cost, easiness in maintenanceand simplicity in operation, and can meet the test requirement of national standard.

Description

Technical field: [0001] The invention relates to a damp heat aging test device, which belongs to building material test equipment in the construction field. Background technique: [0002] At present, the international research work on the evaluation, maintenance, reinforcement and transformation of old buildings is progressing rapidly, and a complete system has been formed. In the United States, the old building maintenance and renovation industry has become one of the nine most popular industries. In Europe, the amount of engineering in this area is also considerable. In my country, a large number of old civil buildings and industrial buildings are in disrepair, and a considerable number of them do not meet the requirements for safe use. There are also some new buildings that have quality problems due to defects in survey, design, construction, etc., and some owners want to change or increase the use of the original structure, and the structural adhesive plays a pivotal r...

AI Technical Summary

Problems solved by technology

[0004] The general constant temperature and humidity testing machine has some redundant functions when it is used for the damp heat aging test. function exists, which makes the manufacturing cost necessarily high

From the perspective of the test conditions specified in the GB 50550 specification, if there is a dedicated humid heat box, the functions of dehumidification and refrigeration are superfluous at all.

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