Sib dhos roving yog ib hom khoom siv txhawb nqa siv rau hauv kev tsim cov khoom sib xyaw, tshwj xeeb tshaj yog hauv cov yas fiberglass-reinforced (FRP). Nws muaj cov xov fiberglass filaments uas tau sib sau ua ke hauv kev npaj sib luag thiab coated nrog cov khoom siv sizing los txhim kho kev sib raug zoo nrog cov resin matrix. Assembled roving feem ntau yog siv rau hauv cov txheej txheem xws li pultrusion, filament winding, thiab compression molding. Nov yog qee qhov tseem ceeb ntawm kev sib sau ua ke roving:

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Cov thawj coj ntawm kev lag luam fiberglass hauv Thaib teb
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1. Lub Zog thiab Kev Ruaj Khoov: Kev sib dhos ua ke pab txhawb rau lub zog thiab kev ruaj khov ntawm cov khoom sib xyaw. Cov fibers txuas ntxiv muab lub zog tensile thiab flexural siab, txhim kho cov khoom siv kho tshuab ntawm cov khoom kawg.
2. Kev Sib Tw: Qhov loj me uas siv rau qhov roving txhim kho nws qhov sib xws nrog cov resin matrix, ua kom muaj kev sib txuas zoo ntawm cov fibers thiab matrix. Qhov kev sib tw no yog qhov tseem ceeb rau kev hloov pauv thauj khoom zoo ntawm cov fibers thiab cov resin.
3. Kev Faib Tawm Sib Xws: Kev npaj sib luag ntawm cov filaments hauv qhov kev sib sau ua ke ua kom muaj kev faib tawm ntawm kev txhawb nqa thoob plaws hauv cov khoom sib xyaw, uas ua rau muaj cov khoom siv kho tshuab sib xws thoob plaws cov khoom siv.
4. Kev Ua Haujlwm Zoo: Kev sib dhos roving yog tsim los kom sib xws nrog cov txheej txheem tsim khoom tshwj xeeb xws li pultrusion thiab filament winding. Qhov no pab ua kom cov txheej txheem tsim khoom yooj yim dua thiab xyuas kom meej tias cov fibers tau teeb tsa kom raug thaum lub sijhawm tsim khoom.
5. Qhov Ceev: Qhov ceev ntawm kev sib dhos ua ke yog qhov tsawg, pab txhawb rau cov khoom sib xyaw ua ke, uas yog qhov zoo rau cov ntawv thov uas qhov hnyav txo qis yog qhov tseem ceeb.
6. Kev Tiv Thaiv Kev Cuam Tshuam: Cov ntaub ntawv sib xyaw ua ke uas muaj kev sib dhos ua ke tuaj yeem ua rau muaj kev cuam tshuam zoo vim yog lub zog siab thiab cov khoom siv fiberglass uas nqus tau lub zog.
7. Kev Tiv Thaiv Kev Xeb: Fiberglass yog qhov tsis kam tiv taus kev xeb, ua rau cov khoom sib xyaw ua ke uas muaj zog roving-reinforced tsim nyog rau cov ntawv thov hauv cov chaw ib puag ncig hnyav lossis cov lag luam uas muaj kev txhawj xeeb txog kev raug tshuaj lom neeg.
8. Kev Ruaj Ntseg Qhov Ntev: Qhov coefficient qis ntawm kev nthuav dav thermal ntawm cov fiberglass fibers pab txhawb rau qhov ruaj khov ntawm cov khoom sib xyaw ua ke roving-reinforced dhau ntau qhov kub thiab txias.
9. Kev Rwb Thaiv Hluav Taws Xob: Fiberglass yog ib qho khoom rwb thaiv hluav taws xob zoo heev, ua rau cov khoom sib xyaw ua ke uas muaj zog rau kev siv hluav taws xob uas tsim nyog rau cov ntawv thov uas xav tau cov khoom rwb thaiv hluav taws xob.
10. Kev siv nyiaj tsim nyog: Kev sib sau ua ke muab txoj hauv kev pheej yig los txhawb cov ntaub ntawv sib xyaw, tshwj xeeb tshaj yog thaum siv rau hauv cov txheej txheem tsim khoom ntau.
Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias cov khoom tshwj xeeb ntawm kev sib dhos ua ke tuaj yeem sib txawv nyob ntawm cov yam xws li hom iav fibers siv, qhov sib xyaw ua ke, thiab cov txheej txheem tsim khoom. Thaum xaiv kev sib dhos ua ke rau ib daim ntawv thov tshwj xeeb, nws yog ib qho tseem ceeb uas yuav tsum xav txog cov khoom siv kho tshuab, thermal, thiab tshuaj lom neeg xav tau ntawm cov khoom sib xyaw ua ke kawg.
Lub sijhawm tshaj tawm: Lub Yim Hli-21-2023