Kev Kho Kho Thaum Muaj Xwm Ceev rau FRP Structures
I. Kev Kho Kho Thaum Muaj Xwm Ceev Ib ntus
Tsis txhob ntshai thaum koj pom FRP xau. Kho nws zoo li tu lub qhov txhab nrog cov kauj ruam ua ntej:
Nrhiav qhov Leak Point: So lub ntsej muag nrog daim ntawv phuam thiab taug qab qhov sib kis ntawm cov cim ntub dej.
Ntxuav thaj chaw puas tsuaj: Xuab zeb ib lub vojvoog 5cm nyob ib ncig ntawm lub xau kom tshem tawm cov laus txheej txheej.
Emergency Sealing: Siv peb tus ntoo khaub lig-laminated txheej ntawm epoxy resin nplaum ua ke nrog fiberglass daim ntaub, tso cai rau 2-teev curing ncua ntawm txhua txheej.
II. Hauv -Txoj Kev Kho Qhov tob rau Kev Puas Tsuaj Loj
Rau los ntawm cov kab nrib pleb lossis qhov, yuav tsum muaj kev tshaj lij "kev kho phais" ntau dua:
V-groove Kev npaj: Txiav V-zoo li zawj raws qhov tawg, ncav cuag 2/3 ntawm cov khoom tuab.
Txhim khu kev txhim kho: Ntxig ib daim ntawv stainless hlau mesh thiab ruaj ntseg nrog cov khoom nplaum.
Txheej Filling: Siv cov tshuaj kho tshwj xeeb hauv peb txheej txheej, nrog rau txhua txheej tsis muaj tuab dua 3 hli.
Nto Finishing: Smooth cov npoo nrog polyester putty thiab ntub dej -xuab zeb thaj tsam mus rau 800-grit tiav.
III. Lub tswv yim los tiv thaiv qhov tshwm sim rov tshwm sim
Saib xyuas cov ntsiab lus no tom qab kho kom ntseeg tau ntev - cov txiaj ntsig tau ntev:
Kev tiv thaiv UV: Siv automotive wax ib zaug ib lub lim tiam los tsim cov yeeb yaj kiab tiv thaiv.
Stress Buffering: Nruab cov roj hmab gasket ntawm cov pob qij txha kom nqus tau cov kev ntxhov siab.
Kev tshuaj xyuas tsis tu ncua: Txheeb xyuas qhov chaw hollow txhua hli los ntawm kev tapping rau saum npoo thiab mloog cov suab txawv txav.
Kub Variation Teb: Tshawb xyuas cov cim qhia ntawm thermal expansion thiab contraction ua ntej thiab tom qab huab cua huab cua.