Whakaahuatanga Hua
Hangarau Tukatuka:
Ko te mahi whakangao FRP Pultrusion he mahi hanga tonu hei whakaputa i nga korero polymer whakakaha i te muka karaihe he roa te roa me te waahanga tonu. Ko nga muka whakakaha ka huri haere, he whariki tonu, he kakahu whatu, he waro, etahi atu ranei. Ko nga muka ka whakapourihia ki te matrix polymer (resin). , kohuke, whakangao, taapiri) ka haere ki roto i te teihana i mua i te hanga e whakaputa ana i te whakaroputanga e tika ana kia hoatu ki te whaarangi nga ahuatanga e hiahiatia ana, I muri i te taahiraa i mua i te hanga, ka kumea nga muka kapia-impregnated i roto i te mate wera ki te polymerize te kapia. .
Te painga o te pultrusion profile
1 Ātete te waikura
2 Te taumaha ngawari me te kaha teitei
3 Anti-pahekeheke
4 Te tiaki ngawari
5 He tino pai te taonga electromagnetism
6 He tino pai rawa te whakamatao
Ripanga Mahinga:
Raraunga hangarau | |||||||||||||
kiato | Te whakauru wai | Te kaha tensile | Te kaha piko | Waikano Kuhu | Te Torangapu Wai | Te kaha kutikuti i te taha o nga raina | Rōrahi ātete | DC ngaohiko pakaru | Ka mau te Uira Impulse | te waikura ahotea | Te kaha toromoka | Te kaha pikonga wera | |
E-karaihe rakau | ≥2.1 | ≤0.05 | ≥1400 | ≥900 | ≥15 | <0.5 | ≥50 | ≥1010 | ≥50 | ≥95 | ≥90 | ≥300 | |
Ko te roopu hokohoko o nga ECR | ≥2.15 | ≤0.05 | ≥1400 | ≥900 | ≥15 | <0.5 | ≥50 | ≥1010 | ≥50 | ≥95 | ≥100 | ≥90 | ≥300 |
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whakaritenga&taimaha | |||||||||||||
ia.(mm) | 13 | 16 | 17 | 18 | 20 | 24 | 26 | 28 | 30 | 32 | 34 | 36 | 38 |
(kg/m) | 0.29 | 0.44 | 0.5 | 0.56 | 0.69 | 0.99 | 1.16 | 1.34 | 1.54 | 1.75 | 1.98 | 2.22 | 2.47 |
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ia.(mm) | 40 | 42 | 45 | 50 | 55 | 60 | 63.5 | 65 | 70 | 75 | 80 | 90 | 100 |
(kg/m) | 2.74 | 3.02 | 3.47 | 4.28 | 5.18 | 6.16 | 6.9 | 7.23 | 8.39 | 9.63 | 10.95 | 13.9 | 17.12 |
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Ka whakaputahia e ta maatau kamupene nga rakau fiberglass me nga mahi miihini pai i roto i nga momo whakaritenga.Ka taea te tukatuka ma te huri, te mira me te miro. He mea tika mo nga momo insulators (penei i te whakatārewatanga, te pou, te ringa whiti, te insulators tereina). He maamaa te taumaha, he kaha teitei, he mahi pumau, he pai |