Nrog rau kev txhim kho ntawm 5G, kuv lub teb chaws lub tshuab ziab plaub hau tau nkag mus rau tiam tom ntej, thiab tib neeg qhov kev thov rau cov tshuab ziab plaub hau tus kheej kuj nce ntxiv. Cov iav fiber ntxiv dag zog nylon tau maj mam dhau los ua cov khoom siv tseem ceeb ntawm lub plhaub ziab plaub hau thiab cov khoom siv tseem ceeb ntawm tiam tom ntej ntawm cov tshuab ziab plaub hau siab.
Feem ntau, cov fiberglass reinforced PA66 siv rau hauv cov qhov ncauj ntawm cov tshuab ziab plaub hau zoo, uas tuaj yeem ua rau lub zog thiab txhim kho lub peev xwm cua sov. Txawm li cas los xij, nrog rau qhov xav tau kev ua haujlwm siab dua thiab siab dua ntawm lub tshuab ziab plaub hau, ABS, uas yog cov khoom siv tseem ceeb ntawm lub plhaub, tau maj mam hloov los ntawm fiberglass reinforced PA66.
Tam sim no, cov yam tseem ceeb uas cuam tshuam rau kev npaj cov iav fiber ntau ua los ntawm PA66 composites suav nrog qhov ntev ntawm cov iav fiber, kev kho qhov chaw ntawm cov iav fiber thiab nws qhov ntev khaws cia hauv lub matrix.
Thaum cov fiber ntau ntxiv, qhov ntev ntawm cov fiber ntau yog ib qho ntawm cov yam tseem ceeb uas txiav txim siab cov khoom siv fiber ntau ntxiv. Hauv cov khoom siv fiber luv luv uas muaj zog ntxiv, qhov ntev ntawm cov fiber tsuas yog (0.2 ~ 0.6) hli xwb, yog li thaum cov khoom siv raug puas tsuaj los ntawm kev siv zog, nws lub zog yeej tsis siv vim qhov ntev ntawm cov fiber luv luv, thiab cov nylon fiber ntxiv zog siv. Lub hom phiaj yog siv qhov siab rigidity thiab lub zog siab ntawm cov fiber los txhim kho cov khoom siv kho tshuab ntawm nylon, yog li qhov ntev ntawm cov fiber muaj lub luag haujlwm tseem ceeb hauv cov khoom siv kho tshuab ntawm cov khoom. Piv nrog rau cov iav fiber luv luv uas muaj zog ntxiv zog, qhov modulus, lub zog, kev tiv thaiv nkag, kev tiv thaiv qaug zog, kev tiv thaiv kev cuam tshuam, kev tiv thaiv kub thiab kev tiv thaiv hnav ntawm cov iav fiber ntev ntxiv zog nylon tau txhim kho, uas tau nthuav dav nws daim ntawv thov hauv tsheb. , cov khoom siv hluav taws xob, tshuab thiab cov ntawv thov tub rog.
Lub sijhawm tshaj tawm: Lub Ib Hlis-28-2022
