Yiziphi izinyathelo zokuphepha zokusebenza kwe- Isithando somlilo

Isithando somlilo se-muffle singasetshenziselwa ukuhlaziywa kwamakhemikhali, ukuzimisela ngokomzimba kanye nokushisa kwezingxenye ezincane zensimbi ekwelapheni ukushisa kwezingxenye ezincane zensimbi kuma-laboratories ezinkampani zezimboni nezimayini, ucwaningo lwesayensi namanye amayunithi. Kunamaphuzu ambalwa okufanele uwanake ngokukhethekile lapho usebenzisa:

Lapho isithando somlilo se-muffle sisetshenziswa noma sisetshenziswa futhi ngemuva kwesikhathi eside sokungasebenzi, kuyadingeka ukwenza ihhavini. Ihhavini kufanele libe ekamelweni lokushisa 200 ° C amahora amane. Amahora amane ukusuka ku-200°C kuya ku-600°C. Uma isetshenziswa, izinga lokushisa lomlilo akumele lidlule izinga lokushisa elengeziwe ukugwema ukushisa izinto zokushisa zikagesi. Yeka ukuthela uketshezi oluhlukahlukene nezinsimbi ezincibilika kalula esithandweni. Isithando somlilo sisebenza ezingeni lokushisa elingaphansi kuka-50 ℃, futhi intambo yesithando somlilo iphila isikhathi eside.

Isithando somlilo se-muffle kanye nesilawuli kufanele kusetshenziswe endaweni lapho umswakama ohambelanayo ungadluli ama-85% futhi ungekho uthuli oluqhutshwayo. Lapho izinto zensimbi ezinama-grease noma okufanayo zidinga ukushiswa, amagesi amaningi aguquguqukayo azothinta futhi adle ukubukeka kwesici sokushisa kagesi, ukuyibhubhisa futhi kufinyeze ukuphila kwayo. Ngakho-ke, ukushisa kufanele kuvinjwe ngesikhathi futhi isitsha kufanele sivalwe noma sivulwe kahle futhi sihlanzwe.

Isilawuli sesithando somlilo se-muffle kufanele sikhawulelwe ebangeni lokushisa le-ambient elingu-0-40 ℃. Ungakhiphi i-thermocouple ngokuzumayo ekushiseni okuphezulu ukuvimbela ijazi ukuthi lingaqhekeki.

Ngokwesicelo sekhono, hlola njalo ukuthi izintambo zesilawuli sesithando somlilo we-muffle ziqinile yini, ukuthi isikhombi senkomba sibambekile futhi sihlala lapho sinyakaza, bese usebenzisa i-potentiometer ukulungisa ukubukeka kozibuthe, ukukhishwa kazibuthe, ukunwetshwa kwentambo, kanye ne-shrapnel. . Ukwanda kwamaphutha abangelwa ukukhathala, ukulimala kwebhalansi, njll.