- 18
- Feb
Ziziphi iimpawu eziphambili zemibhobho yefiberglass?
Ziziphi iimpawu eziphambili zemibhobho yefiberglass?
1. Ukumelana nokugqwesa okulungileyo. Ekubeni izinto eziphambili ze-FRP zenziwe nge-polyester resin kunye nefayibha yeglasi enomxholo ophezulu wepolymer, inokumelana ngokufanelekileyo nokugqwala kwe-asidi, i-alkali, ityuwa kunye nezinye izinto zeendaba, kunye nokungacocwa kwamanzi amdaka asekhaya, umhlaba ogqwesileyo, amanzi amdaka kunye neekhemikhali. ulwelo lweekhemikhali ezininzi. Ukhukuliseko, ngokubanzi, lunokugcina ukusebenza ngokukhuselekileyo ixesha elide.
2. Ukumelana nokuguga okuhle kunye nokumelana nobushushu. Ityhubhu yefiber yeglasi ingasetyenziselwa ixesha elide kwiqondo lobushushu le–40℃~70℃, kwaye i-resin ephezulu yokumelana nobushushu kunye nefomula ekhethekileyo inokusebenza ngokuqhelekileyo kwiqondo lobushushu elingaphezu kwe-200℃.
3. Ukusebenza kakuhle kwe-antifreeze. Phantsi kokuthabatha 20℃, ityhubhu ayisayi kuba ngumkhenkce emva kokukhenkceza.
4. Ubunzima bokukhanya kunye namandla aphezulu. Uxinzelelo olunxulumeneyo luphakathi kwe-1.5 kunye ne-2.0, eyi-1/4 ukuya kwi-1/5 kuphela yentsimbi ye-carbon, kodwa amandla okuqina asondele okanye ade agqithe kwi-carbon steel, kwaye amandla athile anokuthelekiswa nawo. intsimbi ye-alloy ephezulu. Ke ngoko, ineziphumo ezigqwesileyo kwinqwelomoya, iirokethi, iziphekepheke, iinqanawa ezinoxinzelelo oluphezulu kunye nezinye izicelo ezifuna ukunciphisa ubunzima.
5. Ukuyila kakuhle.
Iimveliso ezahlukeneyo zesakhiwo zinokuyilwa ngokuguquguqukayo ukuhlangabezana neemfuno zokusetyenziswa, ezinokwenza imveliso ibe nengqibelelo efanelekileyo.
6. Ukumelana nokunxiba kakuhle. Amanzi aqulethe inani elikhulu lodaka, isanti kunye negrabile ifakwe kumbhobho ukwenza uvavanyo lokuthelekisa umphumo wokugqoka okujikelezayo. Emva kokujikeleza kwezigidi ezi-3, ubunzulu bodonga lwangaphakathi lwetyhubhu yokubona bumi ngolu hlobo lulandelayo: 0.53mm kwityhubhu yentsimbi eqatywe ngetela kunye ne-enamel, i-0.52mm yetyhubhu yentsimbi eqatywe nge-epoxy resin kunye netha, kunye netyhubhu yentsimbi yeglasi. ityhubhu yentsimbi eqinileyo yi-0.21mm. Ngenxa yoko, i-FRP inokumelana nokunxiba kakuhle.
7. Ukufakwa kakuhle kombane kunye ne-thermal. I-FRP i-non-conductor, i-insulation yombane yombhobho igqwesileyo, kwaye ukuxhatshazwa kwe-insulation yi-1012-1015Ω.cm. Yeyona ilungele ukuhanjiswa kombane, iindawo ezixineneyo zentambo zonxibelelwano kunye neendawo ezininzi zemigodi. I-coefficient yokudlulisa ukushisa kwe-FRP incinci kakhulu, kuphela i-0.23, eyiwaka lentsimbi. Isihlanu kwabahlanu, umbhobho unomsebenzi ogqwesileyo wokufakwa kwe-thermal.
- Ukumelana nokukhuhlana okuncinci kunye nomthamo ophezulu wokuhambisa. Udonga lwangaphakathi lombhobho we-FRP luhamba kakuhle kakhulu, kwaye ukuxhatshazwa kunye nokuxhatshazwa kwefriction kuncinci kakhulu. I-roughness factor yi-0.0084, ngelixa ixabiso le-n yi-0.014 kwimibhobho yekhonkrithi kunye ne-0.013 kwimibhobho yentsimbi.