Views: 0 Author: Site Editor Publish Time: 2024-12-04 Origin: Site
1, Before installing pipe insulation materials, first ensure that the steam pipe to do anticorr
osion construction, followed by pipe cleaning.
2,The horizontal axial lap position of the insulation material shall not be arranged in the pipe vertical centerline within 45 ℃, as shown in the following figure.
3, When wrapping the aerogel insulation felt, the aerogel insulation felt cut to lay a circle of the required length, the cut length can be determined by using a strip of aerogel insulation felt directly wrapped in the measurement of the way or use a tape measure to measure the pipe circumference.Lay the cut aerogel insulation felt firmly against the pipe with some force, aligning the edges of the material at both ends.The beginning of the end with fiberglass tape or galvanized wire tightly fixed, and then the other end of the aerogel insulation felt in the same way fixed in the pipeline, and then every interval of 200 ~ 300mm bundled together.The vibration of the parts should be strengthened bundling, such as the use of galvanized iron wire as bundling material, force should be moderate, should not damage the insulation layer, galvanized iron wire can not be embedded in the insulation felt, galvanized iron wire joints should be pressed flat.
4,Laying of each section of aerogel insulation felt splicing should be close, all the ring, longitudinal seams are taken to butt the way, seam gap width should not be greater than 2mm, with the same layer of axial seams should be the same direction.The joints with width greater than 2m should be filled with aerogel insulation, if necessary, the joints can be sealed with aluminum foil tape.