Iyiphi indlela engcono kakhulu yokuncibilika kwensimbi eyigugu?

Ukukhiqizwa kwe-Hasung kwenziwa yiqembu lochwepheshe.

Isihloko: Umhlahlandlela Wokugcina Wokukhetha Isisetshenziswa Esingcono Kakhulu Sokuncibilikisa Insimbi Eyigugu

Uma kuziwa ezinsimbini eziyigugu, noma ngabe ukwenziwa kobucwebe, ukubunjwa kwensimbi, nanoma yisiphi esinye isicelo, ukuba nezinto ezifanele zokuncibilika kubalulekile. Inqubo yokuncibilika kwezinsimbi eziyigugu njengegolide, isiliva, iplatinamu ne-palladium idinga ukunemba, ukuphepha nokusebenza kahle. Kunezinhlobonhlobo zezinketho emakethe, futhi ukukhetha idivayisi evumelana kangcono nezidingo zakho ezithile kungaba yinto enzima kakhulu. Kulo mhlahlandlela obanzi, sizohlola izinhlobo ezahlukene zezinto ezincibilikisa insimbi eyigugu futhi sinikeze imininingwane ukuze ikusize wenze isinqumo unolwazi.

AmaCrucible namaFurnaces

Enye yezingxenye eziyisisekelo zokuncibilikisa izinsimbi eziyigugu i-crucible. I-crucible isitsha esenziwe ngezinto ezimelana nokushisa okuphezulu njenge-graphite, i-ceramic noma i-clay graphite. Zenzelwe ukubamba insimbi endaweni lapho ishiselwa kuze kufike lapho incibilika khona. Ama-crucibles afika ngobukhulu obuhlukahlukene kanye nokwakheka, futhi ukukhetha kwe-crucible kuncike ohlotsheni kanye nenani lensimbi ezoncibilika.

Ngaphezu kwama-crucibles, izithando zomlilo nazo zibalulekile ekuncibilikiseni izinsimbi eziyigugu. Kunezinhlobo ezahlukene zezitofu ongakhetha kuzo, okuhlanganisa izitofu zikagesi, i-propane, negesi yemvelo. Izithando zomlilo zikagesi zithandwa ngenxa yokusebenziseka kwazo kalula kanye nokulawula izinga lokushisa okunembile, okuzenza zifanelekele imisebenzi yokuncibilika kwezinga elincane. Ngakolunye uhlangothi, iziko le-propane negesi yemvelo, zilungele kangcono ukusebenza ngezinga elikhulu ngenxa yamandla azo aphezulu okuncibilika.

Isithando somlilo esivuthayo kanye nokuncibilika kokungeniswa

Uma ukhetha phakathi kwesithando somlilo esishisayo kanye nesistimu yokuncibilika kwe-induction, kunezici ezimbalwa okufanele zicatshangelwe. Izithando zomlilo ezishisayo ziyiziko zendabuko nezisetshenziswa kakhulu ukuncibilikisa izinsimbi eziyigugu. Ayathengeka uma kuqhathaniswa futhi angakwazi ukusingatha izinhlelo ezihlukahlukene zokuncibilikisa insimbi. Nokho, zidinga ukusebenza mathupha futhi zingase zibe nemikhawulo mayelana nokulawulwa kwezinga lokushisa nokusebenza kahle kwamandla.

Ngakolunye uhlangothi, izinhlelo zokuncibilika kwe-induction zinikeza izinzuzo ezimbalwa phezu kwezithando zomlilo. Basebenzisa i-electromagnetic induction ukuze bakhiqize ukushisa ngqo ngaphakathi kwensimbi, okuvumela ukuncibilika okusheshayo, okusebenza kahle kakhudlwana. Ukuncibilika kwe-induction kunikeza nokulawula izinga lokushisa okunembile ngisho nokushisa, kunciphisa ubungozi bokushisa ngokweqile noma ukushisa phansi kwensimbi. Nakuba izindleko zokuqala zezinhlelo zokuncibilika kokungeniswa zingase zibe phezulu, zinikeza ukonga isikhathi eside ngokusebenzisa ukonga kwamandla kanye nokuncipha kokulahlekelwa kwensimbi.

ukucatshangelwa kwezokuphepha

Ukuphepha kubaluleke kakhulu uma usebenza ngezinto ezincibilikisa insimbi eyigugu. Amazinga okushisa aphezulu ngesikhathi sokuncibilika adala izingozi ezingaba khona, ezihlanganisa ukusha, intuthu kanye nezingozi zomlilo. Kubalulekile ukutshala ezintweni ezibeka phambili izici zokuphepha, ezifana nokufaka izinto ezisetshenziswayo, izinto zokuzivikela, nezindlela zokuvala ucingo ezimeni eziphuthumayo.

Ukwengeza, ukungena komoya ngendlela efanele kubalulekile ukuze kukhishwe intuthu namagesi akhiqizwa ngesikhathi sokuncibilika. Amasistimu okungenisa umoya, njengama-fume hoods namafeni akhipha umoya, asiza ukugcina indawo yokusebenza ephephile ngokwenza lokhu:

Vimbela ukunqwabelana kwezinto eziyingozi.

Khetha okokusebenza okufanele izidingo zakho

Lapho ukhetha okokusebenza okuncibilikisa izinsimbi eziyigugu, kubalulekile ukuhlola izidingo zakho ezithile. Cabangela uhlobo nomthamo wensimbi ozoyisebenzisa, izinga lokunemba nokulawula okudingekayo, kanye nemikhawulo yesabelomali sakho. Ukwengeza, cabangela izindleko zobunikazi zesikhathi eside, okuhlanganisa ukugcinwa, ukusetshenziswa kwamandla kanye nokuthuthukiswa okungenzeka.

Uma ungumuntu othanda ukuzilibazisa noma ubucwebe obuncane, isitofu sikagesi esihlangene esine-graphite crucible singase sanele izidingo zakho. Bheka isithando somlilo esinikeza ukulawula izinga lokushisa okunembile kanye ne-crucible eqinile engamelana nokusetshenziswa okuphindaphindiwe. Ngakolunye uhlangothi, uma usebenzisa ukukhiqizwa kobucwebe obukhudlwana noma indawo yokufaka insimbi, ukutshala imali kusistimu yokuncibilika kokungeniswa okunamandla amaningi okugoqa kanye nokuqapha izinga lokushisa okuthuthukisiwe kungase kufaneleka kakhulu.

Kafushane, ukukhetha umshini ongcono kakhulu wokuncibilikisa insimbi eyigugu kudinga ukucatshangelwa ngokucophelela kwezici ezihlukahlukene, kuhlanganise nohlobo lwesithando somlilo, i-crucible, izici zokuphepha kanye nezindleko zesikhathi eside zobunikazi. Ngokuqonda izidingo zakho ezithile nokuhlola izinketho ezitholakalayo, ungenza izinqumo ezinolwazi ezithuthukisa ukusebenza kahle, ukuphepha, kanye nekhwalithi yemisebenzi yakho yokuncibilikisa izinsimbi eziyigugu. Noma ngabe ungumdwebi wobucwebe, i-metal caster, noma umakhi wezimboni, okokusebenza okufanele kubalulekile ukuze uthole imiphumela engcono kakhulu uma usebenza ngezinsimbi eziyigugu.