Sebaka sa ts'ebeliso
◇ Libaka tsa boithabiso le mehaho ea bolulo, libaka tsa sechaba, mehaho ea li-organ le mehaho ea khoebo;
◇ Lifeme tsa mechini, lifeme tsa lik'hemik'hale, likarache, libaka tsa ho lata thepa, mabenkele a ho kenya thepa, lifeme tsa khatiso;
◇ Libaka tsa ho sebetsa, likamore tsa enjene, le litsamaiso tsa fatše libakeng tse khethehileng.
Likarolo tsa Tshebetso
◇ Ponahalo e bataletseng le e ntle, ho fihlela phellong ea seipone:
◇ Matla a phahameng, ho thatafala ho hoholo, ho hanyetsa ho kgohlang ho matla;
◇ Ho khomarela ho matla, ho tenyetseha hantle le ho hanyetsa tšusumetso;
◇ E hanela metsi, oli, asiti, alkali le ts'enyeho e akaretsang ea lik'hemik'hale;
◇ Ha e na dikotwana, e bonolo ho e hlwekisa mme e bonolo ho e hlokomela.
Litšobotsi tsa sistimi
◇ E thehiloeng ho solvent, 'mala o tiileng, e benyang;
◇ Botenya ba 2-5mm;
◇ Bophelo ba tšebeletso ka kakaretso bo feta lilemo tse 10.
Lenane la tekheniki
| Ntho ea teko | Sesupo | |
| Nako ea ho omisa, H | Ho omisa holim'a metsi (H) | ≤6 |
| Ho omisa ho tiileng (H) | ≤24 | |
| Ho khomarela, sehlopha | ≤2 | |
| Bothata ba pentšele | ≥2H | |
| Khanyetso ea tšusumetso, Kg-cm | 50 ho ea ho | |
| Ho tenyetseha | Phase ea 1mm | |
| Ho hanyetsa ho ruruha ha letlalo (750g/500r, ho theola boima ba 'mele, g) | ≤0.02 | |
| Khanyetso ea metsi | Lihora tse 48 ntle le phetoho | |
| E hanela 30% ea sulfuric acid | Lihora tse 144 ntle le phetoho | |
| E hanela 25% sodium hydroxide | Lihora tse 144 ntle le phetoho | |
| E hanela peterole, 120# | ha ho phetoho matsatsing a 56 | |
| E hanela oli e tlotsang | Matsatsi a 56 ntle le phetoho | |
Ts'ebetso ea kaho
Kalafo e se nang mobu: ho hlohlora ka lehlabathe ho hlwekile, bokaholimo ba motheo bo hloka moropa o omileng, o bataletseng, o se nang letho, o se nang letho;
Primer: karolo e habeli ho latela bongata bo boletsoeng ba tekanyo e hlohlelletsoang (potoloho ea motlakase metsotso e 2-3), ka moaho oa rolara kapa scraper;
Ka har'a seretse sa pente: ho lekana ha likarolo tse peli ho latela bongata bo boletsoeng ba lehlabathe la quartz le hlohlelletsoang (potoloho ea motlakase metsotso e 2-3), ka kaho ea scraper;
Ka har'a putty ea pente: ho lekana likarolo tse peli ho latela bongata bo boletsoeng ba ho hlohlelletsa (potoloho ea motlakase metsotso e 2-3), ka kaho ea scraper;
Kobo e ka hodimo: sesebelisoa sa ho taka se iketsang le sesebelisoa sa ho folisa ho latela bongata bo boletsoeng ba ho hlohlelletsa ka tekanyo (ho potoloha ka motlakase metsotso e 2-3), ka lehare la ho fafatsa kapa ho hohla ka ho haha meno.
Boemo ba kaho
