Ukukhishwa kweGaliyumu

Ukukhishwa kweiGaliyu

Ukukhishwa kweGaliyumu

iGaliyulibukeka njengocezu lukathayela ekamelweni lokushisa, futhi uma ufuna ukulibamba entendeni yesandla sakho, livele lincibilike libe ubuhlalu obusiliva. Ekuqaleni, indawo yokuncibilika kwe-gallium yayiphansi kakhulu, ingu-29.8C kuphela. Nakuba indawo yokuncibilika kwe-gallium iphansi kakhulu, iphoyinti layo lokubilisa liphakeme kakhulu, lifinyelela ku-2070C. Abantu basebenzisa izakhiwo ze-gallium ukwakha ama-thermometer okulinganisa amazinga okushisa aphezulu. Lawa ma-thermometer afakwa esithandweni somlilo sokwenza insimbi evuthayo, futhi igobolondo lengilazi selicishe liyancibilika. I-gallium ngaphakathi ayikabiliswa. Uma ingilazi yequartz enezinga eliphezulu lokushisa isetshenziswa ukwenza igobolondo le-thermometer ye-gallium, ingakala ngokuqhubekayo izinga lokushisa eliphakeme elingu-1500C. Ngakho-ke, abantu bavame ukusebenzisa lolu hlobo lwe-thermometer ukukala izinga lokushisa lokuphendula kanye nama-reactors e-athomu.

I-Gallium inezinto ezinhle zokuphonsa, futhi ngenxa "yokuncipha okushisayo nokwanda okubandayo", isetshenziselwa ukukhiqiza ama-alloys okuhola, okwenza ifonti icace. Embonini yamandla e-athomu, i-gallium isetshenziswa njengendawo yokudlulisa ukushisa ukuze kudluliswe ukushisa okuvela kuma-reactor. I-Gallium nezinsimbi eziningi, njenge-bismuth, umthofu, ithini, i-cadmium, njll., zakha ingxubevange ye-fusible enephuzu lokuncibilika elingaphansi kuka-60C. Phakathi kwazo, i-gallium steel alloy equkethe u-25% (iphuzu elincibilikayo 16C) kanye ne-gallium tin alloy equkethe i-8% ye-tin (iphoyinti lokuncibilika elingu-20C) ingasetshenziswa kuma-fuse wesifunda kanye namadivayisi ahlukahlukene okuphepha. Ngokushesha lapho izinga lokushisa liphezulu, zizoncibilika ngokuzenzekelayo futhi zinqamule, zidlala indima yokuphepha.

Ngokubambisana nengilazi, inomphumela wokuthuthukisa inkomba yengilazi ye-refractive futhi ingasetshenziswa ukwenza ingilazi ekhethekile yokubona. Ngenxa yokuthi i-gallium inamandla aqinile okubonisa ukukhanya futhi ikwazi ukunamathela kahle engilazini, imelana nezinga lokushisa eliphezulu, ifaneleka kakhulu ukusetshenziswa njengesibonisi. Izibuko ze-Gallium zingabuyisela emuva ngaphezu kuka-70% wokukhanya okukhishwayo.

Ezinye izinhlanganisela ze-gallium manje seziboshwe ngendlela engenakuhlukaniswa kwisayensi nobuchwepheshe obuphambili. I-Gallium arsenide iyinto esanda kutholwa ye-semiconductor esebenza kahle kakhulu eminyakeni yamuva. Ukuyisebenzisa njengengxenye ye-elekthronikhi kunganciphisa kakhulu ivolumu yamadivayisi kagesi futhi kuzuze i-miniaturization. Abantu baphinde benza ama-laser besebenzisa i-gallium arsenide njengengxenye, okuwuhlobo olusha lwelaser olusebenza kahle kakhulu kanye nosayizi omncane. I-Gallium ne-phosphorus compounds - I-Gallium phosphide iyithuluzi elikhipha ukukhanya kwe-semiconductor elingakhipha ukukhanya okubomvu noma okuluhlaza. Yenziwe yaba izimo zezinombolo zesi-Arabhu ezihlukene futhi isetshenziswa kumakhompyutha we-elekthronikhi ukubonisa imiphumela yokubala.


Isikhathi sokuthumela: May-16-2023