I-Microscope iyithuluzi lokubuka elisetshenziswa kakhulu ekufundiseni, ucwaningo lwesayensi nezinye izici. Lapho usebenzisa isibonakhulu, kukhona “insizakalo” encane uBibuke angenayo, okungukuthi, ingilazi yekhava. Khona-ke kufanele sisebenzise kanjani ingilazi yekhava ngendlela efanele?
Ingilazi yekhava kufanele ihlanzwe ngaphambi kokusetshenziswa. Ingawashwa ngamanzi ahlanzekile, bese isula ngobumnene nge-gauze noma enye indwangu ethambile, lapho yenza ukulayisha kwesikhashana, ukusebenza kahle "kwekhava" lesi sinyathelo ukuthatha ngobumnene ingilazi yekhava ngama-tweezers, nge-45 ° Angle enyakazayo ikhava kancane. , ukuze uhlangothi olulodwa lokuthintana kokuqala nokwehla ku-slide, bese lubeka kancane kancane. Inhloso yalokhu ukuvimbela amabhamuza ukuthi angaveli ngaphansi kwengilazi yekhava. Qiniseka ukuthi awuvumeli umoya ungene phakathi kwento yokubuka kanye nengilazi yekhava. Lokhu kuzothinta ukubhekwa.
Ngakho-ke ngemva kokusebenzisa ingilazi yekhava, kufanele futhi ihlanzwe ngesikhathi ihlanzeke futhi isule ukuze kulungiselelwe ukusetshenziswa okulandelayo, ingilazi yekhava ingasetshenziswa futhi empeleni, nakuba ishibhile, futhi empeleni ingesona isikhathi esisodwa, ngezikhathi ezivamile igama elilisebenzisayo. ekhaya kuvame ukugeza essence ehlanzekile ukuze hashaza ok
Uma umngane wesidingo uphakeme, angasebenzisa ukuhlanza umshini wokuwasha we-ultrasonic, ngaphandle komshini wokuwasha we-ultrasonic, futhi uhlanzekile kakhulu, izinqubo zokuhlanza ezijwayelekile emva kokugeza, bese ufaka ubusuku ku-chromic acid lotion, bese uhlanza ngamanzi acwecwe, ukuthi indlela ewusizo kakhulu futhi elula futhi ephumelelayo.
Umfanekiso mncane, umsebenzi, inhloso eyinhloko yengilazi yekhava yenziwa ngokubheka ukwakheka kwefomu lefilimu, eligcwele ukukhanya, kulula ukulibona, ukugcina ungqimba lwesampula oluwuketshezi oluwugqinsi oluyisicaba, inhloso ukugxila kangcono ku-in. ukuze wenze i-microscopy enesinqumo esiphezulu, esilungele ukusebenzisa i-capillarity, yenza engeza zonke izinhlobo zama-reagents (i-stain, i-asidi nesisombululo sikasawoti, njll.) lapho kwakhiwa i-gradient. Ngesikhathi esifanayo, ingilazi yekhava nayo ingadlala indima ekugcineni isifanekiso sokubuka sigxilile kanye nengcindezi eyisicaba, futhi ivikele isampula othulini nasekuthinteni ngengozi. Ngesikhathi esifanayo, iphinda igweme ukungcolisa ilensi yenhloso ngokuthinta ngephutha isifanekiso lapho ilensi yokuhlonza iwa. Kumamicroscopes acwiliswe uwoyela noma acwiliswe emanzini, isivalo siyaslayida ukuvimbela ukuthintana phakathi kwesixazululo sokucwiliswa kanye nesampula.
Ingilazi yekhava inganamathiselwa kubhlokhi yesilayidi ukuze ivale isampula futhi ibambezele ukuphelelwa amanzi emzimbeni kanye ne-oxidation yesampula. Amasiko e-Microbial kanye namaseli angakhuliswa ngokuqondile engilazini yekhava ngaphambi kokubekwa kusilayidi, futhi amasampula angagxunyekwa unomphela kusilayidi esikhundleni se-slide.
Amaslayidi ekhava aba nobubanzi obuhlukahlukene, ubude nobukhulu. Zivamise ukulinganiswa ukuze zilingane ngaphakathi komngcele wesilayidi se-microscope, ngokuvamile zibe ngu-25 x 75mm ngosayizi. Amaslayidi ekhava ayizikwele neziyindilinga ngokuvamile ama-20 mm ububanzi noma amancane. Izilayidi eziwunxande ezinesilinganiso esingafika ku-24 x 60mm ziyatholakala ukuze zithengwe.
Amaslayidi ekhava atholakala kabanzi ngogqinsi olujwayelekile oluningana, olukhonjwa ngezinombolo:
Cha. 0-0.05 kuya ku-0.13 mm ubukhulu
N*o*. * 1-1.13 kuya ku-0.16 mm ubukhulu
N*o*. * 1.5-0.16 kuya ku-0.19 mm ubukhulu
N*o*. * 1.5 H – 0.17 kuya ku-0.18 mm ubukhulu
No.2-0.19 kuya ku-0.23 mm ubukhulu
Cha. 3-0.25 kuya ku-0.35 mm ubukhulu
Cha. 4-0.43 kuya ku-0.64 mm ubukhulu
Ubukhulu bengilazi yekhava bubalulekile kuma-microscopes anokulungiswa okuphezulu. Inhloso evamile yesibonakhulu sebhayoloji yakhelwe isilayidi sengilazi esekhava engu-1.5 (ubukhulu obungu-0.17 mm) nesikhwezi sokuvikela ikhava yengilazi kusilayidi. Ukusebenzisa amaslayidi ekhava achezuka kulobu ukujiya okulindelekile kuzophumela ekuphambukeni okuyindilinga kanye nokuncipha kokucaca nokuqina kwesithombe. Okuqondiwe okukhethekile kungase kusetshenziselwe izibonelo zezithombe ezingenazo izibuko zekhava, noma kungase kube nezindandatho zokulungisa ezivumela umsebenzisi ukuthi azivumelanise nokujiya kwengilazi yekhava.
Ingilazi yekhava idlala indima ebalulekile ohlelweni lokusebenzisa isibonakhulu. Uyawazi amaphuzu angenhla namaphuzu okufanele ukunake?
Isikhathi sokuthumela: Apr-26-2022