Cov ntaub ntawv twg haum rau vuam nrog tho txawv thiab vuam tshuab?

Raws li cov cuab yeej uas sib xyaw ua ke boring thiab vuam ua haujlwm, tho txawv thiab vuam tshuab tau siv dav hauv thaj teb kev lag luam.
Hais txog cov ntaub ntawv hlau, cov hlau roj carbon steel los ua ntej. Cov hlau roj carbon steel yog ib qho kev lag luam ib txwm muaj nyob hauv ntau yam kev lag luam xws li Machinery thiab kev tsim kho vim nws cov nqi qis, muaj zog nruab nrab thiab yooj yim. Rau qis -} cov hlau ua haujlwm, lub tshuab vuam thiab muaj peev xwm ua tiav kev siv hluav taws xob tam sim no thiab voltage tswj system. Seb nws yog kev sib txuas ntawm kab teeb thiab kab ntawv nyob rau hauv kev tsim kho ntawm cov qauv loj ntawm Welds, cov ntaub ntawv zoo nkauj thiab tag nrho cov txheej txheem muaj zog. Nruab Nruab Nruab Nruab Nruab Nruab Nruab Nruab Nruab Nruab Nruab Nruab Nruab Nruab Nruab Nruab Nruab Nruab Nruab Nruab Nruab Nruab Nruab Nruab Nruab Nruab Nruab Nruab Nruab Nruab Nruab Nruab Nruab Nruab Nruab Nruab Nruab Nruab Nruab Nrab Nws tuaj yeem ua lub luag haujlwm hauv kev tsim qee lub zog thiab cov khawb seem uas nqa cov khoom siv nruab nrab. Txawm hais tias muaj cov pa roj carbon hlau muaj lub hardness siab thiab zoo hnav tsis kam, nws yog qhov nyuaj rau Weld. Nyob rau lub sijhawm no, qhov tho txawv thiab tshuab vuam siv nws cov kev ua haujlwm tshaj lij thiab kho kom sov thiab kho cov cuab yeej muaj txiaj ntsig zoo li cas thiab pwm.