1. Vula amandla, isilawuli sezinga lokushisa nesibonisi sesikhathi siyakhanyisa.
2. Jova into eqandayo (imvamisa i-ethanol yezimboni) emthonjeni obandayo. Ivolumu yomjovo kufanele iqinisekise ukuthi ibanga ukusuka ekugcineni okuphansi kwesibambi kuya endaweni ewuketshezi ngu-75 ± 10mm.
3. Bamba isampula uqonde phezu kwesibambi. I-clamp akufanele iqine kakhulu noma ikhululeke kakhulu ukuze ivimbele isampula ekuwohlokeni noma ukuwa.
4. Cindezela into yokubamba ukuze uqale ukufriza isampula futhi uqale ukulawula isikhathi sokushintsha isikhathi. Isikhathi sokuqandisa isifanekiso sicaciswe njengo-3.0 ± 0.5min. Ngesikhathi sokuqhwaza kwesampula, ukushintshashintsha kwezinga lokushisa kwendawo eqandayo akufanele kudlule ku-± 0.5 ° C.
5. Phakamisa i-clamp yokuphakamisa ukuze i- impactor ithinte isifanekiso phakathi kwesigamu sesekhondi.
6. Khipha isampula, goba isampula ku-180 ° ohlangothini lomthelela, futhi ubheke ngokucophelela umonakalo.
7. Ngemva kokuba isifanekiso sithintekile (isibonelo ngasinye sivunyelwe ukuba sithinteke kanye kuphela), uma kwenzeka umonakalo, izinga lokushisa lendawo yesiqandisi kufanele lenyuswe, ngaphandle kwalokho izinga lokushisa kufanele lehliswe futhi ukuhlolwa kuqhubeke.
8. Ngokuhlola okuphindaphindiwe, thola izinga lokushisa elincane lapho okungenani amasampuli amabili enganqamuki kanye nezinga lokushisa eliphakeme lapho okungenani isampula elilodwa liphuka khona. Uma umehluko phakathi kwemiphumela emibili ungemkhulu kuno-1 ° C, ukuhlolwa kuphelile.
| Hlola izinga lokushisa | -80 ºC -0 ºC |
| Isivinini somthelela | 2m / s ± 0.2m / s |
| Ngemuva kwezinga lokushisa eliqhubekayo, ukushintshashintsha kwezinga lokushisa phakathi kwemizuzu emi-3 yokuhlolwa | <± 0.5 ºC |
| Ibanga ukusuka enkabeni yesibambi ukuya ekugcineni okuphansi kwesibambi | 11 ± 0.5mm |
| Izilinganiso sezizonke | 900 × 505 × 800mm (ubude × ukuphakama × ububanzi) |
| Amandla | 2000W |
| Ivolumu epholile kahle | 7L |
Isevisi yethu:
Phakathi nayo yonke inqubo yebhizinisi, sinikeza isevisi yokubonisana ngokuthengisa.
I-FAQ:
Ngaphezu kwalokho, Uma umshini wakho ungasebenzi, ungasithumelela i-imeyili noma usishayele sizozama konke okusemandleni ethu ukuthola inkinga ngengxoxo yethu noma ngengxoxo yevidiyo uma kunesidingo. Uma sesiyiqinisekisile inkinga, isixazululo sizonikezwa phakathi namahora angu-24 kuya kwangu-48.