Yuav ua li cas khiav ib tug tsawg magnification metallographic microscope
1. metallurgical microscope teeb
Tig lub coarse adjustment ntsia hlau nrog koj sab tes laug los tsa lub lens chim los yog txo qis theem, thiab tom qab ntawd tig lub hom phiaj lens converter los ua kom lub lens qis zog nrog lub teeb lub qhov ntawm theem (thaum tig, xyuam xim rau aligning thais. nyob rau sab saum toj ntawm lub hom phiaj lens nrog kho buckle nyob rau hauv lub hauv paus) Interlocking), qhib lub aperture, tig lub teeb khaws daim iav lifting ntsia hlau, kom lub lens dav hlau nyob rau hauv lub Upper kawg ntawm lub teeb khaws daim iav yog me ntsis qis dua qhov siab. ntawm lub dav hlau theem, qhib ob lub qhov muag tib lub sij hawm, thiab kho cov kev taw qhia ntawm daim iav tib lub sij hawm kom txog thaum lub teeb nyob rau hauv lub teb ntawm saib yog uniform, kom txog rau thaum lub brightness yog nruab nrab.
2. Metallographic Microscope Qhov chaw swb qauv
Nqa ib daim ntawv swb thiab muab tso rau ntawm theem, nrog lub hau npog iav tig, kho nws ntawm lub kiv cua, tom qab ntawd tig lub kiv cua ntawm tes los ntawm tes, thiab muab cov qauv coj los ua kom pom nrog qhov nruab nrab ntawm lub teeb lub qhov.
3. metallographic microscope tsom kev hloov kho
Turn the coarse adjustment screw by hand so that the distance between the low-magnification lens and the glass slide is less than 6mm (you must watch the distance between the objective lens and the glass slide from the side when adjusting, and do not turn the coarse adjustment screw while observing the eyepiece to prevent the lens Damage caused by collision with glass slide>, ces qhib ob lub qhov muag nyob rau tib lub sij hawm, maj mam tig lub coarse adjustment ntsia hlau los ntawm txhais tes los tsa lub lens los yog txo qis theem. kom txog rau thaum ib daim duab meej pom nyob rau hauv qhov chaw. Yog tias cov duab khoom tsis nyob hauv nruab nrab ntawm qhov kev pom, koj tuaj yeem txav txoj hauj lwm ntawm cov duab swb nce, nqis, sab laug, thiab sab xis (ceeb toom: qhov txav ntawm qhov tawg yog qhov sib txawv ntawm qhov txav ntawm qhov pom. khoom duab). Yog tias qhov kev ncua deb tau tshaj qhov kev ua hauj lwm nyob deb tab sis tsis pom cov duab, cov kauj ruam saum toj no yuav tsum tau ua raws li nruj me ntsis kom rov ua haujlwm.
