Lub tswv yim rau kev tu thiab saib xyuas ntawm Optical Microscopes
① Kev Saib Xyuas Txhua Lub Sijhawm (1) Moisture-proof: Optical lo ntsiab muag yog qhov ua rau mildew thiab fogging. Mechanical qhov chaw yuav xeb thaum damp. Muab 1-2 hnab ntawm silica gel desiccant rau hauv lub tshuab kuaj kab mob. (2) Plua plav pov thawj: Plua plav ntawm cov khoom siv kho qhov muag thaiv lub teeb kis tau tus mob. Tom qab kev nthuav dav los ntawm kev kho qhov muag, cov plua plav tsim cov stains loj uas cuam tshuam rau kev soj ntsuam. Plua plav thiab grit nkag mus rau cov khoom siv kho tshuab ua rau muaj kev hnav thiab ua rau jamming. Khaws lub microscope kom huv si txhua lub sijhawm. (3) Corrosion-proof: Tsis txhob cia lub tshuab tsom iav nrog rau cov tshuaj corrosive xws li sulfuric acid, hydrochloric acid thiab muaj zog alkalis. (4) Thaum tshav kub kub-pov thawj: Tsis txhob thermal expansion thiab contraction, uas yuav ua rau lub lens cement sib cais thiab delamination. Cov tshuaj tua kab mob lom yuav tsum tau khaws cia rau hauv qhov chaw qhuav, txias, tsis muaj plua plav thiab tsis muaj corrosive. Ntxuav lub tshuab kuaj kab mob tam sim ntawd tom qab siv, npog nws nrog cov plua plav ua pa los yog muab tso rau hauv lub txee. Thaum tsis ua haujlwm, npog nws nrog lub hau yas thiab khaws cia rau hauv qhov chaw qhuav kom tiv thaiv plua plav thiab pwm. Khaws lub hom phiaj thiab eyepieces nyob rau hauv ib tug desiccator nrog desiccant.
② Kev Saib Xyuas Cov Txheej Txheem Txheej Txheem Sliding qhov chaw: Siv nruab nrab lubricating roj tsis tu ncua. Kev ntxuav ntawm cov xim pleev xim thiab cov yas: Cov tshuaj ntxuav muag muag yuav siv tau rau cov tawv tawv; Cov ntaub tsis muaj lint yog pom zoo. Cov khoom yas tuaj yeem ntxuav nrog ib daim ntaub mos uas ntub dej. Ceebtoom: Tsis txhob siv cov kuab tshuaj organic (cawv, ether, thinners, thiab lwm yam), vim lawv corrode txhua yam khoom thiab xim txheej thiab ua rau kev puas tsuaj.
③ Kev tu ntawm Optical System Lens tu: Maj mam so qhov chaw ntawm qhov muag thiab lub hom phiaj nrog cov ntaub huv si, mos mos mos tom qab siv. Condensers thiab iav tsuas xav tau kev tu yooj yim. Rau cov stains tawv, siv cov fiber ntau degreasing paj rwb los yog cov ntaub zoo me ntsis moistened nrog xylene los yog lens ntxuav kua (3 feem ntawm cawv: 1 feem ether). So kom qhuav nrog ib daim ntaub huv si los yog tshuab ziab nrog lub tshuab cua tshuab. Ceeb Toom: Tsis txhob cia cov dej ntxuav kom nkag mus rau hauv lub hom phiaj lens, txwv tsis pub lub lens yuav puas. Ntshiab cawv thiab xylene yog nplaim taws; ua tib zoo saib xyuas kom tsis txhob muaj hluav taws xob thaum hloov hluav taws xob rau lossis tawm.
Kev kho rau mildewed lub hom phiaj thiab eyepieces: Npaj ib tug sib tov ntawm 30% anhydrous ethanol + 70% ether. Muab cov lo ntsiab muag nyias nyias rau hauv ib lub desiccator. Siv paj rwb swabs, gauze los yog txhuam mos rau tu. Roj immersion lub hom phiaj (tshwj xeeb tshaj yog lub hom phiaj 100 ×) yuav tsum tau ntxuav tam sim ntawd; Kev tuav tsis raug tuaj yeem ua rau cov roj nkag lossis cov cement sib cais ntawm lub lens pem hauv ntej. Eyepieces tuaj yeem disassembled rau tu. Saib xyuas kom tsis txhob thim rov qab 16 × eyepiece - sab concave ntawm lub lens pem hauv ntej sab saum toj. Tsis txhob disassemble lub hom phiaj arbitrarily. Ceeb toom: Tsis txhob siv lub zog ntau dhau thaum so lo ntsiab muag kom tsis txhob khawb cov txheej tiv thaiv kev cuam tshuam. Qhov kev pabcuam saib xyuas hauv nruab nrab tau pom zoo txog txhua ob lub hlis. Yog tias siv ntau lub microscopes, khij txhua lub lens kom tiv thaiv kev tsis sib haum.
④ Periodic Inspection Kev tshuaj xyuas tsis tu ncua thiab kev saib xyuas raug pom zoo kom tswj xyuas kev ua haujlwm ruaj khov. Hauv cov ntsiab lus, cov ntsiab lus tseem ceeb rau kev saib xyuas kev siv tshuaj lom neeg yog kev tiv thaiv plua plav, tiv thaiv dej noo, tiv thaiv tshav kub thiab tiv thaiv corrosion. Ntxuav lub ntsuas tam sim tom qab siv thiab siv cov roj nruab nrab lubricating rau cov khoom txav mus tas li. Tsis txhob disassemble intricate thiab precision qhov chaw yam tsis muaj kev txawj ntse, kev txawj ntse thiab cov cuab yeej tshwj xeeb, kom tsis txhob muaj kev puas tsuaj rau cov khoom.
