Theການສ້າງຮູບແບບຂອງ fiberglass tubeis ເພື່ອຮັກສາເສັ້ນໄຍສັງກະສີທີ່ຖືກຝັງຢູ່ໃນອຸນຫະພູມ photovoltaic ຄວາມເຂັ້ມແຂງປະສົມປະສານຄວາມໄວ polymerization, ແລະດຶງຫຼືແຕ້ມເຂົ້າໄປໃນ molding.ເນື່ອງຈາກວ່າປະເພດຕ່າງໆຂອງຢາງທີ່ນໍາໃຊ້, ມັນເປັນທີ່ຮູ້ຈັກເປັນ fiberglass polypoly, epoxy fiberglass, ແລະ fiberglass phenolic. ມັນມີ mລັກສະນະຕ່າງໆແລະລັກສະນະຂອງຕົນແມ່ນມີດັ່ງນີ້:
1. ຄວາມຕ້ານທານການກັດກ່ອນດີ. Fiberglasstube ສາມາດຕ້ານທານກັບການກັດກ່ອນຂອງອາຊິດ, ນໍ້າຄາກ, ເກືອແລະສິ່ງອື່ນໆແລະສິ່ງເສດເຫຼືອທີ່ບໍ່ໄດ້ຮັບການປິ່ນປົວໃນທ້ອງຖິ່ນ, ດິນທີ່ກັດກ່ອນ, ນ້ໍາເສຍສານເຄມີແລະແຫຼວຫຼາຍຊະນິດ. ພາຍໃຕ້ສະຖານະການປົກກະຕິ, ມັນສາມາດຮັກສາຄວາມປອດໄພໃນໄລຍະຍາວ.
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.
3good resistance frost ຕ່ໍາ -20 ° C, ຝາປິດກັ້ນບໍ່ເກີດຂື້ນໃນທໍ່.
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. ມີຂະຫນາດໃຫຍ່ຂອງຕົມ, ດິນຊາຍແລະນ້ໍາ, ເຂົ້າໄປໃນ thepipe ສໍາລັບການຫມູນວຽນໃສ່ແລະການທົດສອບການປຽບທຽບຜົນກະທົບ. ຫຼັງຈາກການຫມຸນ 3 ລ້ານຄົນ, ຄວາມຫນາຂອງສວມໃສ່ຝາໃນຂອງທໍ່ທົດລອງແມ່ນດັ່ງຕໍ່ໄປນີ້: ທໍ່ເຫລໍກຫຸ້ມດ້ວຍທໍ່ເຫລໍກ 0,53 mm ແລະທໍ່ເຫລໍກເຄືອບ 0,52 ມົມສໍາຫລັບເຫລໍກທີ່ຍືດຫຍຸ່ນ epoxy ແລະເຄືອບ, ທໍ່ເຫລໍກແຂວນແຂງ. ມັນແມ່ນ 0.21 ມມ. ນີ້ເຮັດໃຫ້ FRP ທົນທານຕໍ່.
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.
