01 I-anti-inkungu yokucoca i-fluid ye-Zhihe sisixhobo esibalulekileyo sokugcina ukucaca kunye nokusebenza kweelensi kwizicelo ezahlukeneyo. Nokuba ungumntu onxibe iiglasi, umfoti, okanye usebenzisa nasiphi na isixhobo sokukhanya, olu lwelo lokucoca lubonelela ngamandla okucoca akhethekileyo kunye neempawu zokuchasana nenkungu.
Kubantu abanxiba iiglasi, ulwelo lukaZhihe lokucoca inkungu kufuneka ube nalo. Kwiindawo ezibandayo okanye ezifumileyo, iilensi zihlala zinenkungu, zisithe ukubona. Ngokusebenzisa olu lwelo, iilensi ziyakwazi ukuxhathisa inkungu, ziqinisekisa umbono ocacileyo ngalo lonke ixesha. Oku kuluncedo ngakumbi kwimisebenzi yangaphandle, njengokutyibiliza ekhephini, ukukhwela intaba, okanye ukukhwela ibhayisekile, apho utshintsho lwamaqondo obushushu lunokubangela ukuba iilensi zibe nenkungu ngokukhawuleza.