- 17
- Dec
Izinyathelo zokuqapha zokusetshenziswa kwezithando ze-muffle zaselabhorethri
Izinyathelo zokuqapha zokusetshenziswa kwe amaziko e-laboratory muffle
1. Uma isithando somlilo se-muffle esiphezulu sisetshenziswa isikhathi eside noma sisetshenziswa futhi ngemva kwesikhathi eside sokungasebenzi, kufanele sibhakwe kuhhavini. Isikhathi sehhavini kufanele sibe amahora amane ekamelweni lokushisa 200 ° C. 200°C kuya ku-600°C amahora amane. Lapho isetshenziswa, izinga lokushisa lomlilo akufanele lidlule izinga lokushisa elilinganiselwe, ukuze lingashisi isici sokushisa. Akuvunyelwe ukuthulula uketshezi oluhlukahlukene nezinsimbi ezincibilika kalula esithandweni. Isithando somlilo se-muffle sisebenza ezingeni lokushisa elingaphansi kuka-50°C. Ngalesi sikhathi, intambo yesithando somlilo iphila isikhathi eside.
2. Isithando somlilo se-muffle kanye nesilawuli kufanele sisebenze endaweni lapho umswakama ohlobene ungadluli ama-85%, futhi lungekho uthuli oluqhumayo, igesi eqhumayo noma igesi ebolayo. Lapho izinto zensimbi ezinama-grease noma okufanayo zidinga ukushiswa, inani elikhulu legesi eliguquguqukayo lizothinta futhi lidle indawo yokushisa kagesi, okubangela ukuba libhujiswe futhi lifinyeze ukuphila. Ngakho-ke, ukushisa kufanele kuvinjwe ngesikhathi futhi isitsha kufanele sivalwe noma sivulwe kahle ukuze sisisuse.
3. Isilawuli sesithando somlilo se-muffle kufanele sikhawulelwe ukusetshenziswa ngaphakathi kwebanga lokushisa elizungezile elingu-0-40℃.
4. Ngokwezidingo zobuchwepheshe, hlola njalo ukuthi izintambo zesithando somlilo kagesi kanye nesilawuli zisesimweni esihle, ukuthi i-pointer yenkomba ibambekile noma imile lapho ihamba, bese usebenzisa i-potentiometer ukulinganisa imitha ngenxa yensimbi kazibuthe. , i-demagnetization, ukunwetshwa kwentambo, ne-shrapnel Iphutha elikhulayo elibangelwa ukukhathala, ukwehluleka kwebhalansi, njll.
5. Musa ukukhipha i-thermocouple ngokuzumayo ekushiseni okuphezulu ukuvimbela ijazi ekuqhumeni.
6. Gcina ikamelo lomlilo lihlanzekile futhi ukhiphe ama-oxide esithandweni ngesikhathi.