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Requirements for design of insulating layer for galvanized i

Author:admin  |  Time:2017-07-21  |  Click:

Galvanized iron wire equipment before use, there is an insulation design requirements, the requirements of galvanized wire equipment safety use has a very big guarantee, we can specifically understand:
Galvanized iron wire equipment insulation layer:
1, equipment and piping surface temperature at 50~850 degrees, in addition to the process of heat dissipation request, should be provided with insulation layer.
2, the process requires no insulation equipment and piping, when its surface temperature exceeds 60 degrees, the demand for regular operation and maintenance, and no other measures to avoid being burned parts, still should be set insulation. Avoid the person burns the place is refers to in the air and the work surface above, 2.1m height below and the work table edge and the hot appearance interval between the disaffection 0.75m region.
3, no special request on the process of emptying and drainage pipe should not be installed insulation layer. Dispose of or after the inflammable and explosive, toxic and other material risks, timely request found valve, flange leakage should not set insulation.
4, equipment and piping (including accessories) surface temperature in the environmental temperature of less than -196 degrees between, should be based on the process, anti condensation and economic requirements set the cooling layer.
5, insulation structure should have a certain mechanical strength, not because of self weight or occasional external force damage. Insulation shall be stopped against the vibration of the equipment and the insulation of the pipe.
6. Insulation structure is not considered for disassembly, but it is necessary to use removable insulated structure for the parts that need regular maintenance.
7, insulation thickness should be 10mm as a unit, stop the stalls. Rigid insulation materials, the minimum thickness of 30mm, but the thickness of less than 30mm thick rigid foam, allowing the use of 25mm, the minimum thickness of 20mm.
For more questions about galvanized iron wire equipment, you can also consult our galvanized iron wire equipment technicians to understand.

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