Ukuqalisa
Okuqukethwe kweitheyiliEmhlabeni uqweqwe ngu-0.05%. Amaminerali ajwayelekile kakhulu emvelweni yi-Barite (Barium sulfate) kanye ne-iRerite (Barium Carbonate). I-Barium isetshenziswa kabanzi kwe-elekthronikhi, ubumbahema, umuthi, u-petroleum nakwezinye izinkambu.
Ukwethulwa kwe-BreIF kwama-barium metal granules
| Igama lomkhiqizo | Ama-granule ensimbi ye-barium |
| Umkhoga | 7440-39 |
| Ubumsulwa | 0.999 |
| Uhlobo | Ba |
| Ubungako | I-20-50mm, -20mm (ngaphansi kwamafutha amaminerali) |
| Iphuzu elincibilikayo | I-725 ° C (Lit.) |
| Iphuzu elibilayo | 1640 ° C (Lit.) |
| Incekusana | I-3.6 g / ml ngo-25 ° C (ikhanyiswe.) |
| Isitoreji Isitoreji | indawo engena kwamanzi |
| Isithunzi | izingcezu zezinyosi, ama-chunks, amagremu |
| Amandla adonsela phansi athile | 3.51 |
| Umbala | Isiliva-grey |
| Ukumelanakabisa | 50.0 μ Shω-cm, 20 ° C |
1.Umkhakha Wezogesi
Okunye kokusetshenziswa okubalulekile kwe-barium kunjenge-Getter ukususa ukulandelela amagesi kusuka kumashubhu we-vacuum namashubhu wezithombe. Kusetshenziswa esimweni sefilimu ye-Geter ye-EvaPorative Getter, futhi umsebenzi wayo ukukhiqiza amakhompiyutha amakhemikhali ngegesi ezungezile kudivayisi yokuvikela i-oxide cathode kumashubhu amaningi e-elektroni ekuphenduleni amagesi ayingozi nokuwohloka ukusebenza.
I-Brium Aluminium nickel Getter iyindlela ejwayelekile yokuvalwa komhlaba, esetshenziswa kabanzi kumashubhu wokuhambisa amandla ahlukahlukene, amashubhu we-oscillator, amashubhu ekhamera, amashubhu wezithombe, amashubhu abaqoqi belanga namanye amashubhu. Amanye amashubhu wezithombe asebenzisa ama-nitrium aluminium ama-aluminium, akhipha inani elikhulu le-nitrogen ekuphenduleni okuhlosiwe kwe-efportive esikhundleni. Lapho inani elikhulu le-barium ehwalela, ngenxa yokushayisana ngama-molecule we-nitrogen, ifilimu ye-Getter Barium ayinamathele esikrinini noma esikrinini somthunzi kepha iqoqa ukusebenza kwe-tube, kodwa futhi ithuthukisa ukukhanya kwesikrini.
2.Imboni ye-ceramic
I-Barium Carbonate ingasetshenziswa njenge-glaze ebumba. Lapho i-barium carbonate iqukethwe ku-glaze, izokwakha ipinki futhi ibole.
I-Barium Titanate iyinto eyisisekelo ye-matrix ebonakalayo ebonakalayo yochungechunge lwe-titanate ceramics kagesi futhi yaziwa njengensika imboni ye-ceramics ye-electronic ceramics. I-Barium Titanate ine-dielectric ephezulu ye-dielectric ihlala njalo, i-Ferroelctric ephansi, i-piezoelectric, ukumelana nengcindezelo kanye nama-capacitors ama-ceramic abucayi, ikakhulukazi ama-capacitors (ama-MLCCS), izinto ze-thermoelectric I-Ceramics, i-Sonar, izinto zokutholwa kwemisebe efakwe infrared, ama-capacitors we-crystal ceramic, amaphaneli wokubonisa we-electro-optical, izinto zokwenziwa zememori, izinto ezisetshenziswayo ze-polymer.
Umkhakha we-3.Fireworks
Usawoti we-barium (njenge-barium nitrate) eshisa ngombala ophuzi oluhlaza ophuzi futhi uvame ukusetshenziselwa ukwenza izicishamlilo namafulegi. Izicishamlilo ezimhlophe esizibonayo kwesinye isikhathi zenziwa nge-barium oxide.
Ukukhishwa kwe-4.Ail
I-Baryte Powder, eyaziwa nangokuthi i-Natural Barium Sulfate, isetshenziswa ikakhulukazi njenge-ejenti yesisindo sodaka lwamafutha kanye nodaka lwegesi. Ukungeza i-barite powder odakeni kungandisa amandla athile adonsela phansi odaka, ukulinganisa isisindo sodaka ngamafutha angaphansi komhlaba kanye nengcindezi yegesi, bese kuvimbela izingozi zokushaya.
Ukulawulwa kwe-5.Pest
I-Barium Carbonate yi-powder emhlophe engafakwanga emanzini kepha incibilika ku-acid. Kuyinto enobuthi futhi kuvame ukusetshenziswa njenge-ras rat. I-Barium Carbonate ingasabela nge-hydrochloric acid ku-juice yesisu ukukhulula ubuthi barium ion, okubangela ukusabela kobuthi ubuthi. Ngakho-ke, kufanele sigweme ukungenisa ngephutha empilweni yansuku zonke.
Umkhakha Wezimali
I-Barium Sulfate iyimpuphu ye-Whight engenamkhawulo futhi engenamkhawulo engancibilika emanzini noma nge-acid noma i-alkali, ngakho-ke ayikhiqizi i-barium ye-acius. Imvamisa isetshenziswa njengesidakamizwa esisizayo izivivinyo ze-X-ray zokuhlolwa kwezimpawu zokucabanga esiswini, ezaziwa ngokuthi "Barium Meal Miveal".
Ukuhlolwa kwe-radiological kusetshenziswa i-barium sulfate ikakhulukazi ngoba kungadonsa ama-x-ray epheshana lesisu ukulenza lithuthukise. Ingenamphumela we-Pharmacological uqobo futhi izokhishwa ngokuzenzakalelayo emzimbeni ngemuva kokuthola.
Lezi zinhlelo zokusebenza zibonisa ukuguquguquka kweibhayisiyusiFuthi ukubaluleka kwayo embonini, ikakhulukazi kwizimboni ze-elekthronikhi nasemakhemikhali. Izici ezihlukile zomzimba nezamakhemikhali ze-barium metal zenza kube nendima ebaluleke kakhulu kwizimboni eziningi.
Isikhathi sePosi: Jan-06-2025