Sebaka sa kopo
- Libaka tsa boithabiso le mehaho ea bolulo, libaka tsa sechaba, mehaho ea lihlopha le mehaho ea khoebo;
- Lifeme tsa mechini, lifeme tsa lik'hemik'hale, likarache, likoekoe, litoropo, lifeme tsa khatiso;
- Liholo tsa ts'ebetso, likamore tsa enjene, le lits'ebetso tsa fatše libakeng tse khethehileng.
Litšobotsi tsa ts'ebetso
- Ponahalo e bataletseng le e ntle, ho fihlela phello ea seipone:
- Matla a phahameng, boima bo phahameng, khanyetso e matla ea abrasion;
- Ho khomarela ka matla, ho feto-fetoha ha maemo le ho hanyetsa tšusumetso;
- Ho hanyetsa metsi, oli, acid, alkali le tse ling tse akaretsang tsa ho bola ha lik'hemik'hale;
- Ha ho na seams, ho bonolo ho hloekisa, ho bonolo ho hlokomela.
Litšobotsi tsa tsamaiso
- 'Mala o tiileng, o benyang o thehiloeng ho qhibilihisitsoeng;
- Botenya ba 2-5mm;
- Bophelo ba tšebeletso ka kakaretso bo feta lilemo tse 10.
Ntho ea teko | Sesupo | |
Nako ea ho omisa, H | Ho omisa bokaholimo (H) | ≤6 |
Ho omisa ka thata (H) | ≤24 | |
Ho khomarela, kereiti | ≤2 | |
Ho thatafala ha pensele | ≥2H | |
Ho hanyetsa tšusumetso, Kg-cm | 50 ho fihlela | |
Ho tenyetseha | 1mm ho feta | |
Khanyetso ea abrasion (750g/500r, tahlehelo ea boima ba 'mele, g) | ≤0.02 | |
Ho hanyetsa metsi | 48h ntle le phetoho | |
E hanyetsana le 30% ea sulfuric acid | 144h ntle le phetoho | |
E hanyetsana le 25% sodium hydroxide | 144h ntle le phetoho | |
E hanana le peterole, 120# | ha ho phetoho matsatsing a 56 | |
E hanyetsanang le oli e tlotsang | Matsatsi a 56 ntle le phetoho |
Mokhoa oa ho haha
- Phekolo ea mobu o hlakileng: ho hloekisa lehlabathe, bokaholimo ba motheo bo hloka ho omella, ho bataletse, ha ho na moropa o se nang letho, ha ho na lehlabathe le tebileng;
- Primer: karolo e habeli ho ea ka palo e boletsoeng ea proportioning e tsositsoeng (motlakase oa ho potoloha metsotso e 2-3), ka mohaho oa roller kapa scraper;
- Ka seretse sa pente: likarolo tse peli tse lekanang ho latela palo e boletsoeng ea lehlabathe la quartz le tsositsoeng (motlakase oa ho potoloha metsotso e 2-3), ka mohaho oa scraper;
- Ka pente putty: likarolo tse peli proportioning ho ea ka palo e boletsoeng ea ho susumetsang (motlakase rotating 2-3 metsotso), ka scraper kaho;
- Seaparo se kaholimo: mochini o itlhophang oa 'mala le motho ea folisang ho latela palo e lekantsoeng ea motsoako (ho potoloha ha motlakase bakeng sa metsotso e 2-3), ka ho fafatsa kapa ho hohla lehare le kaho ea meno.