Cov tsho tiv thaiv tub rog

Lub tsho tiv thaiv mos txwv (lub tsho tiv thaiv mos txwv), tseem hu ua lub tsho tiv thaiv mos txwv, lub tsho tiv thaiv mos txwv, lub tsho tiv thaiv mos txwv, cov khoom siv tiv thaiv tus kheej, thiab lwm yam, yog siv los tiv thaiv tib neeg lub cev ntawm kev puas tsuaj los ntawm lub taub hau phom lossis cov khoom tawg.

Kev sau ua ke

Lub tsho tiv thaiv mos txwv feem ntau muaj ib lub hau, ib txheej tiv thaiv mos txwv, ib txheej buffer thiab ib daim phaj tiv thaiv mos txwv. Lub hau feem ntau yog ua los ntawm cov ntaub fiber tshuaj lom neeg lossis cov ntaub paj rwb los tiv thaiv cov txheej tiv thaiv mos txwv thiab ua kom zoo nkauj. Qee qhov ntawm lawv muaj lub hnab tshos ntawm lawv lub hau rau nqa cov mos txwv thiab lwm yam khoom siv. Cov txheej tiv thaiv mos txwv feem ntau yog ua los ntawm hlau, Kevlar fiber, lub zog siab thiab polyethylene modulus siab, thiab lwm yam. Nws yog siv los qhib lossis ntxig cov mos txwv nkag mus lossis cov khoom tawg. Cov txheej buffer yog siv los tshem tawm lub zog kinetic thiab txo qhov raug mob uas tsis nkag mus. Nws feem ntau yog ua los ntawm cov ntaub sib xyaw ua ke kaw qhov, cov yas polyurethane ua npuas ncauj mos mos thiab lwm yam khoom siv. Lub phaj ntxig mos txwv yog ib hom phaj ntxig los txhim kho lub peev xwm tiv thaiv ntawm cov txheej tiv thaiv mos txwv. Nws yog siv los tiv thaiv kev nkag mus ntawm cov phom tua ncaj qha thiab cov khoom me me ceev ceev.

Ckev ua kom du

Cov tsho tiv thaiv mos txwv tuaj yeem muab faib ua:

① cov tsho tiv thaiv mos txwv rau cov tub rog. Muaj cov tub rog, tub rog Marine Corps, thiab lwm yam, siv los tiv thaiv cov neeg ua haujlwm ntawm ntau yam khoom tawg.

② Cov tsho tiv thaiv mos txwv rau cov neeg ua haujlwm tshwj xeeb. Nws feem ntau yog siv rau cov haujlwm tshwj xeeb. Raws li cov tsho tiv thaiv mos txwv rau cov tub rog, kev tiv thaiv ntawm caj dab, xub pwg thiab plab tau ntxiv, thiab thaj chaw tiv thaiv tau nce ntxiv; pem hauv ntej thiab nraub qaum tau nruab nrog lub hnab ntsaws rau hauv pawg thawj coj kom ntxig cov laug cam ntsaws rau hauv pawg thawj coj kom txhim kho kev ua haujlwm tiv thaiv mos txwv.

③ Cov cuab yeej tiv thaiv lub cev ntawm cov tub rog artillery. Nws feem ntau yog siv los ntawm cov tub rog artillery hauv kev sib ntaus sib tua thiab tuaj yeem tiv thaiv kev puas tsuaj los ntawm cov khoom tawg thiab kev co.

Raws li cov ntaub ntawv tsim kho, cov tsho tiv thaiv mos txwv tuaj yeem muab faib ua:

① Cov tsho tiv thaiv mos mos. Cov txheej tiv thaiv mos txwv feem ntau yog ua los ntawm ntau txheej muaj zog thiab cov ntaub fiber ntau modulus nrog kev xaws lossis kev sib tshooj ncaj qha. Thaum lub mos txwv lossis daim tawg nkag mus rau hauv txheej tiv thaiv mos txwv, qhov kev txiav kev taw qhia, kev ua haujlwm tensile thiab kev ua haujlwm delamination raug tsim los siv nws lub zog.

② Cov cuab yeej ua rog tawv. Cov txheej txheem tiv thaiv mos txwv feem ntau yog ua los ntawm cov hlau, muaj zog siab thiab fiber modulus siab, laminate ua los ntawm cov khoom sib xyaw ua ke resin matrix, cov khoom siv ceramics tiv thaiv mos txwv thiab cov khoom siv fiber modulus siab. Cov txheej txheem tiv thaiv mos txwv ntawm cov khoom siv hlau siv lub zog ntawm projectile feem ntau los ntawm kev hloov pauv thiab kev tawg ntawm cov khoom siv hlau. Cov txheej txheem tiv thaiv mos txwv ntawm cov khoom siv fiber modulus siab thiab cov khoom siv fiber modulus siab siv lub zog projectile los ntawm kev tawg, kev ntsaws, kev tawg ntawm cov khoom siv resin matrix, kev rho tawm fiber thiab kev tawg. Thaum cov khoom siv ceev ceev sib tsoo nrog cov txheej ceramic, cov txheej ceramic tawg lossis tawg thiab nthuav dav ncig qhov chaw cuam tshuam, uas siv feem ntau ntawm lub zog ntawm cov khoom siv, thiab tom qab ntawd cov phaj fiber modulus siab siv lub zog seem ntawm cov khoom siv.

③ Lub tsho tiv thaiv mos txwv uas muaj mos mos thiab tawv sib xyaw ua ke. Txheej saum npoo yog ua los ntawm cov khoom siv tawv uas tiv thaiv mos txwv tau, thiab sab hauv yog ua los ntawm cov khoom siv mos mos uas tiv thaiv mos txwv tau. Thaum lub mos txwv lossis daim tawg ntaus rau saum npoo ntawm lub tsho tiv thaiv mos txwv, lub mos txwv, daim tawg thiab cov khoom tawv ntawm qhov chaw yuav deform lossis tawg, siv feem ntau ntawm lub zog ntawm lub mos txwv thiab daim tawg. Cov khoom siv mos mos sab hauv nqus thiab kis lub zog ntawm cov seem ntawm lub mos txwv thiab daim tawg, uas tuaj yeem tiv thaiv thiab txo qhov kev puas tsuaj uas tsis nkag mus.