Microscope kayan aikin kallo ne da ake amfani da shi sosai wajen koyarwa, binciken kimiyya da sauran fannoni. Lokacin amfani da microscope, akwai ƙaramin “kayan haɗi” wanda Bibuke ya rasa, wato, gilashin murfin. To ta yaya za mu yi amfani da gilashin murfin daidai?
Ya kamata a tsaftace gilashin murfin kafin amfani. Ana iya wanke shi da ruwa mai tsabta, sannan a shafa a hankali tare da gauze ko wani zane mai laushi, lokacin yin gyare-gyare na wucin gadi, daidaitaccen aiki na "rufin" wannan mataki shine ɗaukar gilashin murfin a hankali tare da tweezers, tare da 45 ° Angle karkatar da hankali a hankali. , domin daya gefen na farko lamba tare da digo a kan slide, sa'an nan kuma a hankali sanya lebur. Manufar wannan shine don hana kumfa daga bayyana a ƙarƙashin gilashin murfin. Tabbatar kada iska ta shiga tsakanin abin kallo da gilashin murfin. Wannan zai shafi abin lura.
Don haka bayan da muka yi amfani da gilashin murfin, kuma ya kamata a tsaftace cikin lokaci mai tsabta kuma a goge bushe don shirya don amfani na gaba, za a iya sake amfani da gilashin murfin a zahiri, kodayake mai arha, kuma ba a zahiri lokaci ɗaya ba ne, a lokuta na yau da kullun kalmar da ke amfani da ita. a cikin gida yakan wanke tsaftataccen abu don wankewa ok
Idan abokin buƙatun ya fi girma, zai iya amfani da na'urar tsaftacewa ta ultrasonic, ba tare da na'urar wanki na ultrasonic ba, kuma mai tsabta sosai, sannan tsarin tsaftacewa na yau da kullun bayan wankewa, sa'an nan kuma sanya dare a cikin ruwan shafa chromic acid, sannan kurkura da ruwa mai narkewa, cewa hanya ce mai matukar amfani kuma mai dacewa kuma mai inganci.
Figure ne kananan, da aikin, babban manufar murfin gilashin da aka yi ta lura da samuwar fim form, pervious zuwa haske, mai sauki ga kiyaye, don kiyaye ruwa samfurin kauri uniform lebur Layer, makasudin shi ne ya fi mayar da hankali a kan a. Domin yin babban ƙuduri microscopy, dace don amfani da capillarity, yi ƙara kowane irin reagents (tabo, acid da gishiri bayani, da dai sauransu) a lokacin da samuwar gradient. A lokaci guda kuma, gilashin murfin zai iya taka rawa wajen kiyaye samfurin kallo da aka gyara da matsa lamba, da kuma kare samfurin daga ƙura da haɗuwa da haɗari. A lokaci guda, yana kuma guje wa gurɓata madaidaicin ruwan tabarau ta hanyar taɓa samfurin da gangan lokacin da ainihin ruwan tabarau ya faɗi. A cikin na'urorin da aka nutsar da mai ko na ruwa, murfi yana zamewa don hana hulɗa tsakanin maganin nutsewa da samfurin.
Gilashin murfin za a iya haɗa shi zuwa shingen faifai don rufe samfurin da jinkirta rashin ruwa da iskar oxygen na samfurin. Za a iya girma al'adun ƙananan ƙwayoyin cuta da tantanin halitta kai tsaye a kan gilashin murfin kafin a sanya su a kan faifan, kuma ana iya ɗaura samfuran dindindin akan faifan maimakon nunin.
Zane-zanen murfin ya zo cikin faɗuwa daban-daban, tsayi da kauri. Yawanci ana girman su don dacewa da iyakar faifan microscope, yawanci 25 x 75mm a girman. Zane-zanen murabba'i da zagaye zagaye gabaɗaya suna da faɗin mm 20 ko ƙasa da haka. Ana samun slimi na rectangular masu aunawa har zuwa 24 x 60mm don siye.
Ana samun nunin faifan murfi a cikin madaidaitan kauri da yawa, an gano su ta lambobi:
Lamba 0-0.05 zuwa 0.13 mm kauri
N* ku*. * 1-1.13 zuwa 0.16 mm kauri
N* ku*. * 1.5-0.16 zuwa 0.19 mm kauri
N* ku*. * 1.5 H - 0.17 zuwa 0.18 mm kauri
No.2-0.19 zuwa 0.23 mm kauri
Lamba 3-0.25 zuwa 0.35 mm kauri
Lamba 4-0.43 zuwa 0.64 mm kauri
Kaurin gilashin murfin yana da mahimmanci ga ƙananan ƙananan ƙananan ƙuduri. An ƙera ainihin maƙasudin microscope na halitta don girman faifan gilashin murfi 1.5 (kauri 0.17 mm) tare da dutse mai hawa don kiyaye murfin gilashin zuwa faifan. Yin amfani da nunin faifai na murfin da ya karkata daga wannan kauri da ake tsammani zai haifar da ɓarnawar yanayi da raguwar ƙuduri da girman hoto. Za'a iya amfani da maƙasudi na musamman don ɗaukar samfura ba tare da gilashin murfi ba, ko kuma suna iya samun zoben gyara waɗanda ke ba mai amfani damar daidaitawa zuwa madadin kaurin murfin murfin.
Gilashin murfin yana taka muhimmiyar rawa a cikin aiwatar da amfani da na'urar hangen nesa. Shin kun san abubuwan da ke sama da abubuwan da ya kamata ku kula?
Lokacin aikawa: Afrilu-26-2022