Casting bridge products should have the performance characteristics
[China Aluminum Network] Products used for thermal insulation projects must have a set of lower performance requirements. Including tensile strength, elongation, impact strength, bridge time, viscosity, processing time, heat transfer coefficient, elastic modulus and heat deflection temperature. We focused on international export product development, production and sales. We have improved quality control processes of Crystal Roller Shutter Door to ensure each export qualified product. Commercial Rolling Up Door,Roller Shutter Door for Shop,Crystal Roller Shutter Door,Commercial Roller Shutter Doors Shenzhen Hongfa Automatic Door Co., Ltd. , https://www.hfhighspeeddoor.com
After reviewing all technical parameters, the product should be cast according to the selected general product parameters and then processed in a typical shop environment that meets the specific application design. Samples of these aluminum materials should be tested to determine if they meet the expected requirements.
It is worth noting that a well-placed material in a poorly designed heat-insulating tank will greatly degrade its performance and vice versa. Therefore, the design of the heat-breaking tank and the heat insulation material must be guaranteed to be correct.
The final cast bridge products should have the following properties:
(1) The bending resistance must meet the requirements under the expected load and surrounding environment.
(2) The torsional resistance is greater than the expected external force due to the deflection of the frame.
(3) The shear resistance is greater than the expected external force caused by the temperature difference between inside and outside or glass weight.
(4) Wind resistance can withstand sustained fluctuations due to changes in wind load.
(5) It must be able to withstand the static loads caused by the weight of the glass or the hardware installed on the doors and windows.
(6) And must be properly designed to reduce dry shrinkage to a low level.
(7) Deformation resistance and impact resistance must be able to meet the end-use requirements of the product.
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