News Industry

mampiavaka ny fiberglass fantsona

2018-05-23 - Mametraha hafatra ho ahy

Theny famolavolana ny fanenan-jiro fibre fibra mba hanasitranana ny fiberglass izay hodiovina amin'ny hodi-jiro ao anaty fitaovana fampitomboana ny hafanam-po amin'ny hafanam-pandrefesana, ary manintona na manintona amin'ny fingotra.Noho ny karazana harona ampiasaina, dia fantatra ny fiberglass aspolyester, fiberglass epoxy, ary ny phenolic fiberglass.It has mNy toetra sy ny fepetra rehetra dia toy izao manaraka izao:

 


1. Fiarovan-tena mahatsiravina. Ny Fiberglasstube dia afaka manohitra tanteraka ny fihanaky ny asidra, ny alikaola, ny sira ary ny medaly hafa sy ny tsy fahampian-drano ao an-toerana, ny tany mahatsiravina, ny fako sy ny rano madio ary ny ranon-javatra maro. Eo amin'ny toe-javatra mahazatra dia afaka mihazona fiaraha-miasa maharitra maharitra izy.

2.Good aging resistance and heat resistance. Glass fiber tube can be used in the temperature range of -40°C~70°C for a long period of time. Thespecial high temperature resistant resin can also work normally at temperatures above 200°C.

3.good resistance. Indray ambany -20 ° C, tsy mitroka ny ratra ao anaty ratra.

4. light weight, high strength. Therelative density is between 1.5 and 2.0, only 1/4 to 1/5 of carbon steel, but the tensile strength is close to or even exceeds that of carbon steel, and the specific strength can be compared with that of high-grade alloy steel. Therefore, it has excellent results in aviation, rockets, spacecraft, high-pressure vessels, and other applications that need to reduce its own weight.

6. Ahitana karazana fotaka, fasika sy rano, ao anaty lavaka fanodinana rotaka sy fitsapana fampitahana. Taorian'ny rotaka 3 tapitrisa, ny halehibiazan'ny halavany teo amin'ny rindrin'ny fitiliana dia toy izao manaraka izao: 0.53 mm lozam-pifamoivoizana vita amin'ny vy sy matevina, 0,52 mm ho an'ny kodiarana vita amin'ny epoxy sy tar, ary vatomamy vita amin'ny ravin- tavy vy maina. 0,1mm izany. Izany dia mahatonga ny FRP tsy hihozongozona.
7.good thermal insulation. FRP is non-conductor, and its electrical insulation is excellent. Theinsulation resistance is between 1012-1015Ω.cm. It is most suitable for use in transmission. Theheat transfer coefficient of glass fiber reinforced plastic area and multi-dose mine area is very small, only 0.23. In five points, the pipeline has excellent insulation properties.

8.small friction resistance, high transmission capacity. Theinner wall of the glass pipe is very smooth, and the roughness and frictional resistance are very small. Thecoefficient of roughness was 0.0084, while the concrete pipe had an n value of 0.014 and a cast iron pipe of 0.013.


Alefaso ny fanontaniana


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