Raws li txheej txheej ntawm aluminium puas vaj huam sib luag yog nplua nuj xim, zoo nruj, thiab muaj zog tiv taus cua, ntau thiab ntau lub lag luam siv aluminium puas vaj huam sib luag ua cov khoom lag luam ntawm cov ntawv tshaj tawm lossis cov paib. Cov txheej txheem kev teeb tsa tau muab faib ua: Them tawm → Cov thav duab sib txuas ntu txuas → thav duab txuas ruaj khov → Txhim kho vaj huam sib luag txhuas vaj huam sib luag → Kaw cov qauv kev kho mob → Nruab cov lus tshaj tawm → Tshuaj ntsuam
1. Them tshem tawm
Kho lub cev pob txha thiab thaws qhov chaw ntawm lub pob txha mus rau txheej txheej. Lub cev pob txha tau tsau rau ntawm cov qauv zoo, thiab qhov zoo ntawm lub qauv tseem ceeb yog tshawb xyuas ua ntej pw.
2. Cov khoom sib txuas ntawm lub pob txha ruaj
Ib qho kev sib txuas txuas yog welded rau ntawm kem ntawm qhov qauv loj kom txhim kho lub cev pob txha.
3. Tsau cev pob txha
Lub cev pob txha yog npaj ua ntej. Lub plahaum thav duab txoj haujlwm yog qhov tseeb thiab kev sib xyaw ua ke yog ruaj. Tom qab kev teeb tsa, kuaj kab nruab nrab kab thiab nce toj. Txhawm rau kom paub tseeb tias lub teeb tsa tau yooj yim ntawm cov pob zeb, nws raug nquahu kom siv theodolite los nkag rau cov nqaj thiab cov tswv cuab mullion. Tshaj tawm cov txheej txheem deformation, cov pob qij txha sib xyaw, thiab cov ntu sib txawv kom tau raws li qhov yuav tsum tau siv.
4. Nruab qhov txhuas puas vaj huam sib luag
Qhov kev teeb tsa thiab kev txhim kho ntawm cov txhuas txuas vaj huam sib luag yuav tsum ruaj, txhim khu kev qha, yooj yim thiab yooj yim.
A. Cov kis ntawm lub vaj huam sib luag yuav tsum kho sab hauv kom nws tiaj thiab du.
B. Tom qab cov txheej txheem aluminium vaj huam sib luag raug ntsia, npog thiab tiv thaiv cov ntu uas nkag tau yooj yim nrog cov yeeb yaj kiab yas lossis lwm cov ntaub ntawv.
