Kev Tshuaj Xyuas Qhov Zoo Ntawm Cov Hlau Enameled - Optical Microscope

Cov hlau enameled yog hais txog cov hlau tooj liab lossis cov hlau txhuas uas muaj ib txheej ntawm cov khoom rwb thaiv tsev, uas feem ntau yog siv los tsim cov kauj hluav taws xob hauv cov tshuab hluav taws xob. Nws muaj ob ntu: ib qho conductor thiab ib txheej insulating. Cov txheej insulating sab nraud ntawm cov hlau enameled ua haujlwm los rwb thaiv tsev thiab tiv thaiv cov conductor, thiab nws qhov zoo yog qhov tseem ceeb tshaj plaws. Cov khoom tsim nyog yog txhais los ntawm ib daim zaj duab xis enamel rwb thaiv tsev sab nraud uas tsis muaj tev tawm, oxidation, khawb, puas tsuaj thiab kinking, nrog rau kev teeb tsa cov hlau zoo nkauj. Tus nqi tsim nyog ntawm cov khoom tuaj yeem cuam tshuam qhov ruaj khov ntawm cov khoom zoo thiab qhov laj thawj ntawm cov txheej txheem khoom siv. Cov txheej txheem sim ib txwm siv kev tshuaj xyuas pom thiab kev kov tes los xyuas qhov du ntawm qhov chaw, muaj qhov tsis zoo thiab xim sib xws, uas muaj cov kev txwv. Hauv qab no, peb qhia txog txoj kev sim meej rau lub hom phiaj no:

Qhov kev ua tau zoo heev ntawm lub tshuab microscope, xws li kev zoom tas mus li, qhov tob ntawm daim teb loj thiab kev daws teeb meem siab, qhia meej meej txog qhov xwm txheej ntawm cov hlau enameled. Lub caij no, nws tuaj yeem xaiv tau nrog lub koob yees duab digital nrog cov haujlwm ntsuas, uas tuaj yeem ua kom sai dua thiab zoo dua ntawm kev tshuaj xyuas cov khoom zoo nkauj.

Tsis tas li ntawd xwb, cov khoom siv npaj cov qauv metallographic yuav tsum tau nruab nrog raws li cov khoom ua ntej kuaj, raws li hauv qab no: (Rau cov txheej txheem ua haujlwm tshwj xeeb, thov saib lwm cov lus hauv peb lub vev xaib)

1. Kev teeb tsa txias:Muab cov qauv tso rau hauv pwm silicone nrog lub clamp peb ceg pob tshab. Npaj cov khoom sib txuas txias kom sib npaug rau kev teeb tsa, xyuas kom meej tias muaj kev sib txuas nruj, tsis muaj qhov sib txawv ntawm ntug qauv thiab txheej enamel ntawm cov hlau enameled, raws li pom hauv daim duab hauv qab no:

2. Sib tsoo thiab txhuam:Teem cov kev sib tsoo thiab polishing ntawm lub tshuab sib tsoo thiab polishing metallographic uas tsis siv neeg, thiab siv cov ntawv xuab zeb metallographic los sib tsoo thiab polish cov qauv hlau enameled mounted los ua ob qhov chaw tiaj tus rau kev soj ntsuam me me ntawm cov qauv, raws li pom hauv daim duab hauv qab no.