Umahluko phakathi kwee-microscopes ze-metallographic ezithe nkqo kunye ne-inverted

1. Namhlanje masibone umahluko phakathi kwee-microscopes ze-metallographic ezime nkqo nezi-inverted: Isizathu sokuba i-microscope ye-metallographic eguquliweyo ibizwa ngokuba yi-inverted kukuba ilensi ejolise kuyo iphantsi kweqonga, kwaye umsebenzi kufuneka ujikelwe phezulu eqongeni ukuze kujongwe kwaye kuhlalutywe. Ixhotyiswe kuphela ngenkqubo yokukhanyisa ekhanyisiweyo, efanelekileyo ngakumbi ekujongeni izinto zesinyithi.

I-microscope ye-metallographic ethe nkqo inelensi ecacileyo eqongeni kwaye i-workpiece ibekwe eqongeni, ngoko ke ibizwa ngokuba yi-tight. Ingaxhotyiswa ngenkqubo yokukhanyisa edluliselweyo kunye nenkqubo yokukhanyisa ebonakalisiweyo, oko kukuthi, imithombo emibini yokukhanya ngaphezulu nangaphantsi, enokubona iiplastiki, irabha, iibhodi zesekethe, iifilimu, ii-semiconductors, iintsimbi kunye nezinye izinto.

Ngoko ke, kwinqanaba lokuqala lohlalutyo lwe-metallographic, inkqubo yokulungiselela isampuli eguqulweyo ifuna ukwenza umphezulu omnye kuphela, olula kunolo lumile nkqo. Uninzi lweefektri zonyango lobushushu, ukubumba, iimveliso zesinyithi kunye noomatshini zikhetha ii-microscopes ze-metallographic eziguqulweyo, ngelixa iiyunithi zophando lwezenzululwazi zikhetha ii-microscopes ze-metallographic ezimile nkqo.

2. Amanyathelo okusebenzisa imakroskopu ye-metallographic:

1) Sifanele siqwalasele oku kulandelayo xa sisebenzisa le microscope ye-metallographic yophando:

2) Kuphephe ukubeka imakroskopu kwiindawo ezinelanga elithe ngqo, ubushushu obuphezulu okanye ukufuma okuphezulu, uthuli, kunye nokungcangcazela okunamandla, kwaye uqinisekise ukuba umphezulu wokusebenza uthe tyaba kwaye ulungelelene

3) Kuthatha abantu ababini ukuhambisa imakroskopu, omnye ubamba ingalo ngezandla zombini, omnye ubambe ezantsi lomzimba wemakroskopu aze ayibeke ngononophelo.

4) Xa uhambisa imakroskopu, musa ukuyibamba inqanaba lemakroskopu, iqhosha lokugxila, ityhubhu yokujonga, kunye nomthombo wokukhanya ukuze uphephe ukonakala kwemakroskopu.

5) Umphezulu womthombo wokukhanya uya kuba shushu kakhulu, kwaye kufuneka uqinisekise ukuba kukho indawo eyaneleyo yokusasaza ubushushu ejikeleze umthombo wokukhanya.

6) Ukuqinisekisa ukhuseleko, qiniseka ukuba iswitshi ephambili ikwi-"O" ngaphambi kokuba utshintshe ibhalbhu okanye ifusi