Ngokukhula koqoqosho lwesayensi netekhnoloji, indlela yokuphuhlisa izixhobo zelebhu zenkulungwane yama-21 phantsi kweemeko ezikhoyo ngumbuzo ofanele ukuxoxwa nophando.

Izixhobo zelebhu zokufundisa kwiikholeji nakwiiyunivesithi kufuneka zivele zinenkangeleko entsha, kwaye ilebhu apho ukufundisa nophando lwesayensi luhambelana khona luya kuba luphawu olucacileyo lwenqanaba lokufundisa. Ilebhu yokufundisa ayiseyiyo indawo yokuqinisekisa ukufundisa kwigumbi lokufundela, kodwa yindawo ebalulekileyo yabafundi yokufumana ulwazi nokukhuthaza amandla abo angaphakathi. Ngaphandle kokukhetha, sikholelwa nokuba ukufundisa okulingayo kwilebhu yokufundisa yeyona ndlela iphambili yokufunda kubafundi basekholejini.

Kwixesha elizayo, uhlobo lwezixhobo zelebhu zokufundisa luya kutshintsha, ukusuka kubulula bangoku ukuya ekudityanisweni kokufundisa nophando lwesayensi, ukuze kwakhiwe “iqonga elikhulu” lesifundo kwaye libe sisiseko sesifundo. Ukongeza ekubonakaliseni iimpawu zesifundo, kufuneka sibe nomlinganiselo.

Ke ngoko, zonke iintlobo zezixhobo ezisetyenziswa kwiilabhoratri nazo ziye zaphuhliswa ngamandla. Phakathi kwazo, kukhoUmatshini wokuhlamba iiglasi zelebhu, engumatshini wokucoca esiwuphuhlisileyo ukuze sihlangabezane neemfuno zokucoca iindawo ezibuhlungu zezixhobo zokucoca elebhu kwiindawo zovavanyo.Umatshini wokuhlamba iiglasi ozenzekelayoluhlobo lwezixhobo ezinokuzicoca ngokuzenzekelayo izixhobo zelebhu ngokweeparameter ezithile zenkqubo. Yindlela eqhelekileyo yokuhlaziya izixhobo zelebhu kumazwe aseYurophu naseMelika. Ibonakaliswa kukuzisebenzela, ukulinganisa, ukungasebenzisi ngesandla kunye nokufaka idatha. Inkqubo yokucoca ingajongwa, kwaye inkqubo yokucoca ilula kwaye iphinda ivele, okuyindlela yokucoca izixhobo zelebhu kwixesha elizayo. Ukucoca izinto: izixhobo zelebhu ngezinto ezahlukeneyo (iglasi, iiseramikhi, iiplastiki kunye neentsimbi), iimilo ezahlukeneyo (iityhubhu zovavanyo, izitya zepetri, iiflaski zevolumetric, iiflaski zekhoni, iisilinda ezigqityiweyo, njl.njl.), amandla kunye nobukhulu obahlukeneyo (2ml, 50ml, 1000ml).

Iarhente yokucoca esetyenziswa kwiUmatshini wokuhlamba iLebhuisetyenziselwa ukucoca intsalela yomphezulu weglasi yelebhu. Injongo yayo asikokuhluza intsalela, kodwa kukuhluza nokutshintsha intsalela ukuze inamathele kumphezulu wesitya. Iyahluzwa nge-asidi ize ikhutshwe ngolwelo olungcolileyo ukuze kufezekiswe injongo yokususa intsalela yovavanyo. Inkqubo yokucoca isemgangathweni kwaye icocekile kunomsebenzi wezandla wendabuko.

Iimpawu zeUmatshini wokuhlamba iiglasi ngokuzenzekelayo weLab:

1. Ipompo yokujikeleza esebenza kakuhle kakhulu engeniswe kwamanye amazwe, uxinzelelo lokucoca luzinzile kwaye luthembekile;

2. Iindawo zokucoca ziyilwe kwaye zicwangciswe ngokwemigaqo ye-fluid mechanics ukuqinisekisa ukucoceka kwento nganye;

3. Ingalo yokutshiza ejikelezayo yomlomo oxineneyo olungiselelweyo iqinisekisa ukuba isitshizi sikwi-360° ngaphandle kokugqunywa yi-engile engapheliyo;

4. Isibiyeli esilungisekayo ngobude siqinisekisa ukucocwa okusebenzayo kwezitya zeenkcukacha ezahlukeneyo;

5. Ulawulo lobushushu bamanzi kabini ukuqinisekisa ubushushu bamanzi okucoca bonke;

6. Isisombululo sokucoca singasetwa kwaye songezwe ngokuzenzekelayo;

7. Ingomiswa kwindawo ethile emva kokucoca.