Cov txheej txheem ntawm cov roj hmab hoses yog tsim los txhim kho lawv lub zog, siab ua haujlwm, thiab ruaj khov. Nws feem ntau yog nyob nruab nrab ntawm cov roj hmab sab hauv thiab sab nrauv, thiab qee zaum tsuas yog muaj nyob rau sab nraud ntawm cov roj hmab sab hauv (thaum tsis muaj txheej txheej roj hmab). Muaj ntau hom txheej txheej, uas tuaj yeem muab faib ua ob pawg: fiber ntau cov txheej txheem thiab cov txheej txheem hlau. Hauv qab no yog cov ncauj lus kom ntxaws txog cov hom no:
1. Fiber reinforcement txheej:
Weaving txheej: Ua los ntawm cov ntaub ntawv fiber ntau xws li paj rwb, nylon, polyester, aramid, thiab lwm yam, tsim los ntawm txheej txheem weaving. Txoj kev weaving tuaj yeem ua ib txheej los yog ntau txheej, xws li ib txheej txheej weaving, ob txheej txheej weaving, thiab lwm yam. Qhov sib txawv weaving ntom thiab txheej tuaj yeem xaiv raws li kev siv sib txawv thiab qib siab.
Kauv winding txheej: Cov fibers raug mob nyob rau hauv ib tug kauv daim ntawv nyob rau hauv lub puab nplaum txheej, uas yuav muab tau zoo elasticity thiab yooj, haum rau cov xwm txheej uas yuav tsum tau ntau dua yooj.
Npuag txheej: ib qho qauv zoo ib yam li ntaub, ntxiv dag zog los ntawm interweaving warp thiab weft, feem ntau pom nyob rau hauv hoses uas yuav tsum tau muaj zog thiab durability.
2. Hlau reinforcement txheej:
Hlau hlau weaving txheej: siv cov hlau zoo hlau rau lub tiaj lossis kab pheeb ces kaum, nws tuaj yeem muab lub zog compressive siab heev thiab tsim nyog siv rau hauv qhov chaw siab, xws li hoses hauv hydraulic systems.
Hlau hlau winding txheej: Tsis zoo li kev sib tsoo, steel hlau yog nruj nreem kaw rau hauv ib lub voj voog, uas tuaj yeem tiv taus siab dua thiab muab cov mem tes zoo dua.
Hlau xaim + fiber ntau hybrid reinforcement: Hauv qee cov ntawv thov tshwj xeeb, nws tuaj yeem ua ke nrog cov hlau xaim thiab cov ntaub ntawv fiber ntau kom ua tiav cov kev xav tau tshwj xeeb, xws li cov xwm txheej uas yuav tsum muaj lub zog siab thiab ua tau zoo.
Txhua hom txheej txheej txheej muaj nws qhov kev thov tshwj xeeb, thiab qhov tsim nyog ntawm txheej txheej yog nyob ntawm cov yam ntxwv xws li kev ua haujlwm siab ntawm lub hose, qhov nruab nrab conveying, kev siv ib puag ncig, thiab kev xav tau yooj yim. Kev tsim cov txheej txheem tsim kho kom raug tuaj yeem tswj xyuas cov txheej txheem kev ncaj ncees ntawm cov roj hmab hoses nyob rau hauv ntau yam hnyav, ua kom muaj kev nyab xeeb thiab ua tiav cov dej lossis roj xa mus ua haujlwm.
