1. Lekola hore na yuniti e sirelelitsoe e le 'nete ka khatello e phahameng (e phahameng ho feta khatello e phahameng) ha e sebetsa. Haeba khatello e le tlase haholo ho feta ts'ireletso, switch e khelohang e kholo haholo mme phetoho ea khatello e phahameng e tlameha ho nkeloa sebaka;
2. Lekola hore na mocheso o bonts'itsoeng oa metsi o lumellana le mocheso oa metsi a sebele;
3.Lekola hore na metsi a ka tankeng ea metsi a kaholimo ho koung ea potoloho e tlase. Haeba phallo ea metsi e nyane haholo, sheba hore na ho na le moea ka pompong ea metsi le hore na sefahle sa pipe sa metsi se koetsoe;
4. Ha mocheso oa metsi oa mochini o mocha o sa tsoa kenngoa mme o ka tlase ho likhato tse 55, tšireletso e etsahala. Lekola hore na phaeba ea metsi ea metsi e potoloha le litlhofu tsa metsi li fihlela litlhoko, ebe u sheba hore na phapang ea mocheso e bua ka likhato tse ka bang 2--5;
5. Hore na sistimi ea unit e thibetsoe, haholo-holo valve ea ho hola, ka capillary tube le filthara; 6 Ex. Sheba hore na metsi a tankeng ea metsi a butsoe ka botlalo, 'me hore na lipeipi tse hokahaneng li fuoe litlhokahalo. Haeba ho se joalo, tšireletso ea voltage e phahameng e tla etsahala (hlokomela: mochini oa ntlo); Haeba mochine o na le pompo, e lefelle ka ho khetheha ho ea ho se akakala ha pompo ea metsi. Haeba mochini o mocha o kentsoe, khatello e tla tsoha kapele. Taba ea pele, sheba hore na pompo ea metsi e ea sebetsa, hobane pompo ena e nyane e tla lula e le haeba e sa sebetsoa nako e telele. O ile a hlakola pompo ea metsi ebe e fetola lebili;
7. Lekola hore na switch ea voltage e robehile. Ha mochini o emisoa, lipheletso tse peli tsa switch-voltage tse phahameng li lokela ho hokahanngoa le multimeter;
8. Lekola hore na litharo tse peli li hokahane le switch-voltage tse phahameng holima board ea motlakase e fumanehang hantle;
9 Ex. Lekola hore na ts'ebetso ea voltage ea boleng bo holimo ea boto ea motlakase e sa sebetseng hantle
Poso: Jan-07-2025