Girazi fiber reinforced plastic (GFRP) rods ibasa repamusoro rinoumbwa negirazi fiber sekusimbisa uye resin sechinhu chepasi, chinorapwa uye kunyungudika pane imwe tembiricha. Nekuda kwesimba rayo rakanyanya kusimba uye elastic modulus, GFRP inoshandiswa zvakanyanya sekusimbisa muADSS optical fiber tambo, FTTH butterfly optical fiber tambo uye akasiyana-akadzikwa kunze optical fiber tambo.
Iko kushandiswa kweGFRP sekusimbisa kweiyo optical fiber tambo ine zvinotevera zvakanakira:
1) GFRP ndeyese dielectric, iyo inogona kudzivirira kurova kwemheni uye yakasimba yemagetsi kupindira kwemunda.
2) Inofananidzwa nesimbi yekusimbisa, GFRP inowirirana nezvimwe zvinhu zve optical fiber cable uye haizobudisi gasi rinokuvadza nekuda kwekuora, izvo zvinotungamirira kukurasikirwa kwehydrogen uye kukanganisa kushanda kwekufambisa kwe optical fiber cable.
3) GFRP ine hunhu hwehuremu hwesimba uye huremu huremu, hunogona kuderedza huremu hwetambo yemaziso uye kufambisa kugadzira, kutakura uye kuisa tambo yemaziso.
GFRP inonyanya kushandiswa kune isiri-metallic kusimbisa yeADSS optical fiber tambo, FTTH butterfly optical fiber tambo uye akasiyana-siyana akaturikidzana ekunze optical fiber tambo.
Nominal Diameter (mm) | 0.4 | 0.5 | 0.9 | 1 | 1.2 | 1.3 | 1.4 | 1.5 | 1.6 | 1.7 |
1.8 | 2 | 2.1 | 2.2 | 2.3 | 2.4 | 2.5 | 2.6 | 2.7 | 2.8 | |
2.9 | 3 | 3.1 | 3.2 | 3.3 | 3.5 | 3.7 | 4 | 4.5 | 5 | |
Cherechedza: Zvimwe zvinotsanangurwa, tapota taura nevashandi vedu vekutengesa. |
Item | Technical Parameters | |
Density (g/cm3) | 2.05~2.15 | |
Tensile Simba (MPa) | ≥1100 | |
Tensile modulus (GPa) | ≥50 | |
Breaking Elongation (%) | ≤4 | |
Kubhenda simba (MPa) | ≥1100 | |
Kubhenda modulus ye elasticity (GPa) | ≥50 | |
Kutora (%) | ≤0.1 | |
Min.instantaneous bend radius (25D, 20℃±5℃) | Hapana maburrs, hapana kutsemuka, hapana mabhendi, anotsvedzerera kukubata, anogona kubhurwa akatwasuka | |
Yepamusoro tembiricha yekukotama kuita (50D, 100 ℃ ± 1 ℃, 120h) | Hapana maburrs, hapana kutsemuka, hapana mabhendi, anotsvedzerera kukubata, anogona kubhurwa akatwasuka | |
Kudzika kwekushisa kwekukotama kuita (50D, -40℃±1℃, 120h) | Hapana maburrs, hapana kutsemuka, hapana mabhendi, anotsvedzerera kukubata, anogona kubhurwa akatwasuka | |
Torsional performance (±360°) | Hapana kuparara | |
Kuenderana kwezvinhu nemusanganiswa wekuzadza | Chitarisiko | Hapana maburrs, hapana kutsemuka, hapana mabhendi, akatsetseka kusvika pakubata |
Tensile Simba (MPa) | ≥1100 | |
Tensile modulus (GPa) | ≥50 | |
Linear expansivity (1/℃) | ≤8×10-6 |
GFRP yakazara mupurasitiki kana mabhobhoni emapuranga. Diameter (0.40 kusvika 3.00) mm, chiyero chekutakura kureba ≥ 25km; dhayamita (3.10 kusvika 5.00) mm, chiyero chekutakura kureba ≥ 15km; isiri-yakajairwa dhayamita uye isina-yakajairwa kureba inogona kugadzirwa maererano nezvinodiwa nevatengi.
1) Chigadzirwa chacho chichachengetwa munzvimbo yakachena, yakaoma uye ine mhepo yekuchengetera mhepo.
2) Chigadzirwa chacho hachifanirwe kusungirirwa pamwe chete nezvigadzirwa zvinopisa uye hazvifanirwe kunge zviri padyo nenzvimbo dzemoto.
3) Chigadzirwa chacho chinofanira kudzivisa chiedza chezuva uye mvura.
4) Chigadzirwa chacho chinofanira kunge chakazara zvachose kudzivirira unyoro uye kusvibiswa.
5) Chigadzirwa chacho chichadzivirirwa kubva pakumanikidzwa kukuru uye kumwe kukanganisa kwemagetsi panguva yekuchengetedza.
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