Qhov sib txawv tseem ceeb ntawm aramid Kevlar thiab carbon fiber yog lawv cov tshuaj muaj pes tsawg leeg, cov khoom siv lub cev, thiab cov chaw siv.
Tshuaj muaj pes tsawg leeg: Aramid Kevlar muaj nitrogen atoms nyob rau hauv nws cov tshuaj muaj pes tsawg leeg, thaum carbon fiber tsis muaj nitrogen thiab feem ntau yog tsim los ntawm carbon. Cov tshuaj sib txawv no cuam tshuam rau lawv lub cev thiab cov khoom siv kho tshuab. 12
Lub cev muaj zog: Cov roj carbon fiber ntau muaj lub zog tensile siab thiab nruj, zoo heev tshuaj lom neeg ruaj khov, thiab zoo thermal conductivity. Hauv qhov sib piv, aramid Kevlar muaj kev cuam tshuam zoo heev thiab kev ua haujlwm tsis zoo, tsis tshua muaj elongation, thiab kub ua haujlwm zoo heev. Tsis tas li ntawd, cov pa roj carbon fiber ntau yog qhov pom ntawm qhov pom, thaum aramid Kevlar tsis yog. 23
Daim ntawv thov thaj chaw: Vim lawv cov khoom sib txawv ntawm lub cev thiab tshuaj lom neeg, carbon fiber tau dav siv hauv aerospace, tsheb, khoom siv ua kis las, kev tsim kho thiab lwm yam kev lag luam, thaum aramid Kevlar feem ntau yog siv los tsim cov tsho tiv thaiv mos txwv, txiav hnab looj tes, canvas, nuv ntses kab, thiab lwm yam. ., nrog rau lwm yam ntaub ntawv uas yuav tsum tau muaj zog thiab lightness. 2
Hauv cov ntsiab lus, kev xaiv ntawm cov khoom siv twg yog nyob ntawm cov kev xav tau tshwj xeeb ntawm daim ntawv thov thiab cov kev xav tau ua haujlwm. Yog tias koj xav tau qhov siab nruj thiab lub teeb, koj tuaj yeem xaiv carbon fiber; Yog tias koj xav tau kev cuam tshuam zoo heev thiab kev puas tsuaj, Kevlar yuav tsim nyog dua.