- 06
- Dec
Ngawaphi amanyathelo okhuseleko kwiziko lomlilo?
Zeziphi izilumkiso ze iziko lomlilo?
1. Xa i-furnace ye-muffle isetyenziswe okanye isetyenziswe kwakhona emva kwexesha elide lokungasebenzi, isithando somlilo kufuneka sibhakwe. Ixesha le-oveni kufuneka libe ziiyure ezine kwindawo yobushushu begumbi 200°C. 200 ° C ukuya 600 ° C iiyure ezine. Xa kusetyenziswa, ukushisa kwesithando somlilo akufanele kudlule iqondo lokushisa elilinganisiweyo, ukuze ungatshisi into yokufudumala. Akuvumelekanga ukugalela ulwelo olwahlukeneyo kunye nezinyithi ezinyibilikayo ngokulula kwiziko. I-muffle furnace ingcono ukusebenza kwiqondo lokushisa elingaphantsi kwe-50 ℃ ngaphantsi kweqondo lokushisa eliphezulu, ngelo xesha ucingo lwesithando somlilo lunobomi obude.
2. Isithando somlilo se-muffle kunye nesilawuli kufuneka sisebenze kwindawo apho umswakama ohambelanayo ungadluli i-85%, kwaye akukho thuli oluqhubekileyo, igesi eqhumayo okanye igesi eyingozi. Xa izinto zetsimbi kunye negrisi okanye izinto ezinje zifuna ukufudumeza, ubuninzi begesi eguquguqukayo iya kuchaphazela kwaye igxumeke umphezulu wento yokufudumala yombane, ibangele ukuba ibhujiswe kwaye inciphise ixesha lokuphila. Ngoko ke, ukufudumeza kufuneka kuthintelwe kwangethuba kwaye isikhongozeli kufuneka sivalwe okanye sivulwe ngokufanelekileyo ukusisusa.
3. Isilawuli somlilo we-muffle kufuneka sinqunyelwe ukusetyenziswa ngaphakathi kwendawo yokushisa ye-0-40℃.
4. Ngokweemfuno zobugcisa, jonga rhoqo ukuba i-wiring yesithando sombane kunye nesilawuli sikwimeko entle, nokuba isalathiso sibambekile okanye simile xa sishukuma, kwaye usebenzise i-potentiometer ukuqinisekisa imitha ngenxa yemagnethi, demagnetization. , ukwandiswa kwecingo, kunye ne-shrapnel Ukunyuka kwempazamo ebangelwa ukukhathala, ukungaphumeleli kokulinganisela, njl.
5. Musa ukukhupha i-thermocouple ngokukhawuleza kwiqondo lokushisa eliphezulu ukukhusela ibhatyi ekuqhumeni.
6. Njalo gcina i-muffle furnace icocekile kwaye ususe ii-oxides eziko ngexesha.