Gulu la FRP
Mafotokozedwe Akatundu
FRP (yomwe imadziwikanso kuti pulasitiki yolimbikitsidwa ndi ulusi wagalasi, yomwe imafupikitsidwa ngati GFRP kapena FRP) ndi chinthu chatsopano chogwira ntchito chopangidwa ndi utomoni wopangidwa ndi ulusi wagalasi kudzera mu njira yophatikizana.
FRP sheet ndi thermosetting polymer yokhala ndi makhalidwe awa:
(1) kulemera kopepuka komanso mphamvu zambiri.
(2) FRP yabwino yokana dzimbiri ndi chinthu chabwino chokana dzimbiri.
(3) Mphamvu zabwino zamagetsi ndi zinthu zabwino kwambiri zotetezera kutentha, zomwe zimagwiritsidwa ntchito popanga zotetezera kutentha.
(4) Kapangidwe kabwino ka kutentha kwa FRP kali ndi mphamvu yochepa ya kutentha.
(5) Kupangidwa bwino
(6) Kuthekera kwabwino kwambiri
Mapulogalamu:
Amagwiritsidwa ntchito kwambiri m'nyumba, m'nyumba zosungiramo zinthu zoziziritsa ndi zoziziritsa, m'magalimoto oziziritsa, m'magalimoto a sitima, m'magalimoto a basi, m'mabwato, m'malo ochitira zinthu zopangira chakudya, m'malesitilanti, m'mafakitale opangira mankhwala, m'ma laboratories, m'zipatala, m'mabafa, m'masukulu ndi m'malo ena monga makoma, m'zipinda zopatulira, m'zitseko, m'madenga opachikidwa, ndi zina zotero.
| Magwiridwe antchito | Chigawo | Mapepala Ophwanyika | Mipiringidzo Yopunduka | Chitsulo Chomangidwa | Aluminiyamu | Yolimba Polyvinyl chloride |
| Kuchulukana | T/M3 | 1.83 | 1.87 | 7.8 | 2.7 | 1.4 |
| Kulimba kwamakokedwe | Mpa | 350-500 | 500-800 | 340-500 | 70-280 | 39-63 |
| Modulus yolimba ya elasticity | Gpa | 18-27 | 25-42 | 210 | 70 | 2.5-4.2 |
| Mphamvu yopindika | Mpa | 300-500 | 500-800 | 340-450 | 70-280 | 56-105 |
| Modulus yosinthasintha ya kusinthasintha | Gpa | 9~16 | 25-42 | 210 | 70 | 2.5-4.2 |
| Kuchuluka kwa kutentha koyenera | 1/℃×105 | 0.6-0.8 | 0.6-0.8 | 1.1 | 2.1 | 7 |
