Ukusetshenziswa okusha kwengilazi

I-1, ukusetshenziswa kokusebenza kwendebe: amanzi okuphuza, isitoreji samanzi, isitoreji, ukuhlelwa kwezimbali, ukukhulisa izinambuzane, ukukhulisa izinhlanzi, ukufaka ipeni, ukuxuba (ukufaka izinto enkomishini ukuxuba noma ukuthuthumela), kunomthamo;

2, ukusetshenziswa glass glass glass optical izakhiwo: phansi inkomishi njengoba concave futhi convex magnifying glass, condenser, inkomishi umzimba njengoba refractor;

3. Sebenzisa ukusebenza kwe-acoustic yenkomishi: faka emanzini ahlukene ukuze wenze Izinsimbi Zomculo (ezifana nama-chime) bese unanela inkomishi engenalutho;

I-3, ukusetshenziswa kwezinto ezibonakalayo zendebe: ukushaya abantu, kunokuphonsa kude, ukuvikela ubuso, izipikili ezincane zezipikili, izinambuzane zokugaya, i-powder yokugaya, ukuphula izinto ezisikiwe, njengezikhali zokuzivikela, ukumaka;

4, sebenzisa isimo sokusebenza kwendebe: dweba umbuthano, dweba umugqa oqondile njalonjalo.