Hauv chav kuaj Guangway Machinery, Tus Thawj Saib Xyuas Haujlwm Chen tsis tau saib cov ntaub ntawv machining cov ntaub ntawv, tab sis nws tau sawv ntawm ib sab ntawm cov khoom siv, mob siab rau soj ntsuam cov khoom siv hlau tshiab. Ib feem ntawm qhov saum npoo tau coated nrog tshwj xeeb fluorescent magnetic suspension kua, emitting ib tug faint ntsuab glow nyob rau hauv qhov tsaus ntuj nti. Thaum cov khoom siv tau qhib thiab cov kab hlau nplaum nkag mus rau hauv qhov chaw ua haujlwm, qhov hloov maj mam, cov plaub hau - cov kab nyias, yav tas los pom tsis pom ntawm qhov muag liab qab, dheev tshwm sim raws li lub cim daj daj nyob rau hauv lub teeb ultraviolet. "Koj puas pom nws?" Mr. Chen taw tes rau lub cim, hais tias, "Qhov no yog 'kev kuaj xyuas kom meej' peb muab peb cov khoom. Txhua qhov me me tawg tsis tuaj yeem khiav ntawm qhov 'qhov muag' no.
Lub "qhov muag" nws raug xa mus yog ib qho ntawm cov khoom tseem ceeb rau Guangway txoj kev tswj xyuas nruj - lub tshuab fluorescent magnetic particle testing machine. Qhov kev tshuaj xyuas no yog qhov yuav tsum tau ua "qhov teeb meem kawg" ua ntej cov khoom xa tuaj rau cov neeg siv khoom.
Nws txoj haujlwm ua haujlwm yog los ntawm "kev ncaj ncees" ntawm cov hlau nplaum.
Thaum ib feem tau muab tso rau hauv lub zog sib nqus ntawm lub tshuab kuaj, yog tias muaj cov kab nrib pleb, suav nrog, lossis lwm yam tsis xws luag ntawm lossis ze ntawm nws qhov chaw, qhov kev faib tawm ntawm cov hlau nplaum yuav raug "tshem tawm," thiab qee cov kab hlau nplaum yuav raug yuam kom xau rau hauv qhov chaw sab nraud. Nyob rau lub sijhawm no, fluorescent magnetic hmoov txau rau ntawm qhov chaw ntawm qhov chaw (cov khoom sib nqus me me uas emit high -brightness yellow-green light under ultraviolet light) yuav raug nyiam los ntawm cov "tawg" magnetic fields, accumulating ntau ntawm qhov chaw tsis xws luag. Qhov no qhia meej txog cov duab, qhov chaw, thiab qhov loj ntawm qhov tawg nyob rau hauv lub teeb ultraviolet, zoo li lub cim meej nrog tus cwj mem fluorescent.
"Precision machining ua kom zoo meej qhov ntev, thaum kuaj cov khoom sib nqus 'clear minefield' rau sab hauv zoo," Mr. Chen piav qhia. Cov txheej txheem no yog qhov tseem ceeb tshwj xeeb tshaj yog rau cov khoom tseem ceeb uas yuav ua haujlwm nyob rau hauv kev kub ntxhov thiab muaj kev cuam tshuam loj, xws li tus nqi perforating phom casings thiab cov khoom tseem ceeb valve. "Qee cov kab nrib pleb yog li ntawd lawv nyuaj rau kev kuaj pom ntawm qhov muag liab qab lossis txawm tias nrog kev tshuaj xyuas qhov muag pom zoo tib yam, tab sis lawv tuaj yeem ua rau muaj kev phom sij rau lub sijhawm siv yav tom ntej. Peb lub luag haujlwm yog los xyuas kom meej tias cov kev tsis zoo no yeej tsis ncav cuag peb cov neeg siv khoom."
Ntawm Guangway Machinery, qhov no ntsiag to ua haujlwm tsis pom kev, nrog rau kev saib xyuas zoo ntawm tus neeg teb xov tooj, tsim cov kab ntsiag to ntawm kev tiv thaiv kom zoo. Nws tsis ncaj qha koom nrog "tsim," tab sis nws ua siab ncaj tiv thaiv tus nqi ntawm "tsim"- kom ntseeg tau tias txhua yam khoom tawm hauv lub Hoobkas tsis tsuas yog muaj daim ntawv meej xwb tab sis kuj muaj kev ntseeg ruaj khov.