Zvigadzirwa
Kuchena Kwakanyanya 5N kusvika 7N (99.999% kusvika 99.99999%) Selenium (Se)
Kutanga kwechigadzirwa
Hunhu hwemuviri nemakemikari:
Selenium ine huremu hweatomu hwe78.96; density ye4.81g/cm3 uye ine hunhu hunoshamisa hunoita kuti ive chinhu chakakosha pakushandiswa kwakasiyana-siyana. Ine poindi yekunyunguduka ye221°C; poindi yekufashaira ye689.4°C, iyo inoita kuti igare yakasimba uye yakavimbika kunyangwe mumamiriro ezvinhu akaoma.
Mafomu akasiyana-siyana:
Mhando dzakasiyana dzezvigadzirwa zvedu zve selenium zvinowanikwa mu granules, powders, blocks nedzimwe nzira kuti zvive nyore kushandisa uye zvive nyore mumabasa akasiyana-siyana.
Kushanda Kwepamusoro:
Selenium yedu yakachena kwazvo inovimbisa kushanda kusingaenzaniswi, inosangana nezvinodiwa zvemhando yepamusoro zvakanyanya uye inopfuura zvinotarisirwa mune zvese zvinoshandiswa. Kuchena kwayo kwakanyanya kunovimbisa kuenderana uye kuvimbika kwekubatanidzwa zvakanaka mukuita kwako.
Zvikumbiro zveMaindasitiri Akasiyana-siyana
Kurima:
Selenium chimwe chezvinhu zvakakosha pakukura kwezvirimwa, uye kushomeka kweselenium kunogona kukonzera kukura kusingakurumidze kwezvirimwa. Nokudaro, fetereza yeselenium inogona kuvandudza goho uye mhando yezvirimwa.
Kudzivirirwa kwezvakatipoteredza:
Selenium inogona kushandiswa senzira yekurapa hunhu hwemvura kubvisa zvinobudirira tsvina yesimbi inorema kubva mumvura, uye inogona kushandiswawo mukugadzirisa ivhu nekugadzira phytoremediation kubatsira kuderedza huwandu hwetsvina muvhu nemumvura.
Maindasitiri:
Selenium ine hunhu hwe photosensitive uye semiconductor, uye inowanzoshandiswa kugadzira ma photocell, ma photoreceptor, ma infrared controllers, nezvimwewo.
Zvesimbi:
Selenium inovandudza hunhu hwesimbi uye inowanzoshandiswa muindasitiri yesimbi.
Zvekurapa:
Selenium ine simba rekudzivirira muviri kubva mukuora kwemoyo (antioxidant) uye rekudzivirira kuzvimba, izvo zvinobatsira kudzivirira zvirwere zvemwoyo, kenza, chirwere chethyroid, nezvimwewo. Inogonawo kuvandudza dziviriro yemuviri kuzvirwere.
Kungwarira uye Kurongedza
Kuti tive nechokwadi chekuti chigadzirwa chakamira zvakanaka, tinoshandisa nzira dzakasimba dzekurongedza, dzinosanganisira kuputira purasitiki mupurasitiki kana kuputira firimu repolyester mushure mekuputira polyethylene mupurasitiki, kana kuputira girazi mupurasitiki. Matanho aya anochengetedza kuchena uye kunaka kwetellurium uye anochengetedza kushanda kwayo nekushanda kwayo.
Selenium yedu yakachena zvikuru inoratidza hunyanzvi, mhando uye mashandiro. Kunyangwe uri mukurima, maindasitiri, kuchengetedzwa kwezvakatipoteredza kana chero imwe nzvimbo inoda zvinhu zvemhando yepamusoro, zvigadzirwa zvedu zveselenium zvinogona kusimudzira maitiro ako nemigumisiro. Rega mhinduro dzedu dzeselenium dzikupe ruzivo rwakanaka - musimboti wekufambira mberi uye hunyanzvi.
