Device for detecting thermal insulation performance of thermal insulation material

Abstract

The invention discloses a device for detecting the heat preservation and insulation performance of a heat preservation and insulation material. The device structurally comprises an insertion pipe column block, an exhaust rotating cylinder, a trapezoidal table cover, a detection square box, a power distribution control cabinet, an observation window and a microwave armature tray. According to the invention, the cooperation of the detection square box and the microwave armature tray is realized; a thermal insulation material containing silicon-aluminum fibers is placed on an outer frame ring tray in a detection square box, so that the aluminum fibers are electromagnetically dragged by the armature block to form a composite board slot material electromagnetic field erecting and protecting effect that the fibers pull the silicon fibers; microwaves are released by electrifying the micro-wave bent frame rods to penetrate through the heat preservation and insulation material containing the silicon-aluminum fibers, and the detection of the molecular gap heat resistance and the material plastic surface is achieved, so the accuracy of the overall heat preservation and insulation performanceis improved, the material is effectively protected, loss in the detection process is avoided, the aluminothermic deformation quantity in the specific heat capacity is stabilized, and the effect of controlling the overall disc surface lifting heat drying fine adjustment coefficient is improved.

Description

technical field [0001] The invention relates to a device for detecting the thermal insulation performance of thermal insulation materials, which belongs to the field of material detection. Background technique [0002] Thermal insulation materials have an effective protective effect on the fire and heat insulation of house structures and special indoor environments, which facilitates the extension of personnel escape time, and ensures that the heat reduces the degree of baking of the human body and maximizes the protection of people's lives. The current technology is common The disadvantages to be optimized are: [0003] In terms of performance testing, the thermal insulation material of silicon-aluminum fiber is easy to be heated and cause the aluminum surface to be soft and loose when heated, resulting in the deformation of the overall material surface and the fluctuating gap feeling in the later assembly, which leads to the thermal and photothermal treatment of the materi...

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Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the object of the present invention is to provide a device for testing the thermal insulation performance of thermal insulation materials, so as to solve the problem that the thermal insulation materials of silicon-aluminum fibers are easy to be heated and cause the aluminum surface to be soft in performance detection. The loose phenomenon of heating causes the deformation of the overall material surface and the sense of undulation and gap in the later assembly, which leads to the deformation and refraction of the extended surface after the material is heated and tested, which causes the heat source to bake and press to interfere with the detection data and excessively damage the material. On the surface, the aluminum fiber of the overall thermal insulation material is damaged, while the hardness of the silicon fiber is too high, and the silicon-aluminum material of the counterweight makes the molecular gap of the material larger, making the material more unstable after testing

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