Ib qho ntawm cov cuab yeej tseem ceeb tshaj plaws nyob rau hauv lub arsenal ntawm lub khob hliav qab crusher txij nkawm yog penetrant tshuaj xyuas. Cov txheej txheem no yog siv los txheeb xyuas qhov tsis xws luag ntawm cov khoom siv, xws li cov kab nrib pleb lossis porosity, thiab tuaj yeem pab txheeb xyuas cov teeb meem uas yuav tsis pom ntawm qhov muag liab qab. Ntawm no yog qhov kev tshuaj xyuas penetrant ua haujlwm li cas thiab vim li cas nws tseem ceeb rau lub khob hliav qab crusher hnav qhov chaw.
Cov txheej txheem tshuaj xyuas penetrant muaj cov kauj ruam hauv qab no:
1. Kev Tu: Cov khoom uas raug tshuaj xyuas yog ua tib zoo ntxuav thiab degreased kom tshem tawm tej yam kab mob uas yuav cuam tshuam rau kev soj ntsuam.
2. Penetrant daim ntawv thov: Ib qho fluorescent lossis xim penetrant yog siv rau saum npoo ntawm cov khoom thiab tso cai rau nyob rau lub sijhawm teev tseg kom ntseeg tau tias nws muaj sijhawm nkag mus rau txhua qhov chaw tsis xws luag.
3. Lub sij hawm nyob twj ywm: Lub penetrant yog tso rau ntawm qhov chaw rau lub sij hawm predetermined los xyuas kom meej tias nws muaj peev xwm ncav cuag tej tawg los yog tsis xws luag.
4. Kev tshem tawm Penetrant: Lub qhov tob tob yog tshem tawm ntawm qhov chaw ntawm cov khoom uas siv cov kuab tshuaj los yog dej ntxuav.
5. Tus tsim tawm daim ntawv thov: Tus tsim tawm yog siv rau saum npoo ntawm cov khoom, uas qhia txog txhua qhov kev puas tsuaj ntawm qhov chaw los ntawm kev kos cov penetrant los ntawm qhov tsis xws luag mus rau saum npoo.
6. Kev tshuaj xyuas: Cov khoom siv tshuaj ntsuam xyuas tau kuaj xyuas nyob rau hauv ultraviolet lossis pom lub teeb kom pom cov teeb meem ntawm qhov chaw uas yuav tshwm sim.
Cov ntaub ntawv tau txais los ntawm kev soj ntsuam penetrant tuaj yeem siv los txheeb xyuas cov teeb meem muaj peev xwm nrog lub khob hliav qab crusher hnav qhov chaw. Los ntawm kev txheeb xyuas qhov tsis xws luag thaum ntxov, pab pawg saib xyuas tuaj yeem daws qhov teeb meem ua ntej nws dhau los ua qhov teeb meem loj dua uas tuaj yeem ua rau raug nqi kho lossis poob sijhawm. Kev tshuaj xyuas kev nkag mus tsis tu ncua kuj tseem tuaj yeem pab txheeb xyuas cov qauv ntawm kev hnav thiab tsim kua muag uas tuaj yeem pab qhia txog kev saib xyuas thiab hloov sijhawm rau yav tom ntej.
Hauv kev xaus, kev tshuaj xyuas penetrant yog ib qho cuab yeej tseem ceeb hauv kev saib xyuas lub khob hliav qab crusher hnav qhov chaw. Los ntawm kev kuaj xyuas qhov tsis xws luag thaum ntxov, cov pab pawg saib xyuas tuaj yeem daws teeb meem ua ntej lawv dhau los ua teeb meem loj, ua kom muaj txiaj ntsig ntawm kev ua haujlwm crushing thiab txo cov nqi cuam tshuam nrog kev poob qis thiab kho. Kev tshuaj xyuas kev nkag mus tsis tu ncua yuav tsum yog ib feem ntawm kev npaj kho tag nrho kom ntseeg tau tias lub sijhawm ua haujlwm tau zoo ntawm lub khob hliav qab crushers.
