Ndeapi maindasitiri anoshandiswa selenium?

Electronics industry
Selenium ine photosensitivity uye semiconductor properties, uye inowanzoshandiswa muindasitiri yemagetsi kugadzira photocells, photosensor, laser devices, infrared controllers, photocells, photoresistors, optical instruments, photometers, rectifiers, nezvimwewo. Kushandiswa kwe selenium muindasitiri yemagetsi kunoda inenge 30% yezvose zvinodiwa.High kuchena selenium (99.99%) uye selenium alloys ndiyo midhiya inobata chiedza mumafotokopi, anoshandiswa mumapepa akajeka makopi uye mafotoreceptors emagetsi e laser.Chinhu chakakosha che grey selenium ndechekuti ine yakajairwa semiconductor zvivakwa uye inogona kushandiswa kuona neredhiyo wave kuona uye kugadzirisa.Selenium rectifier ine hunhu hwekuremerwa kwemutoro, kukwirira tembiricha kuramba uye kugadzikana kwakanaka kwemagetsi.

Indasitiri yegirazi
Selenium yakanaka yemuviri decolorizer uye inowanzoshandiswa muindasitiri yegirazi.Kana iyo girazi raw material ine iron ions, girazi rinoratidza chiedza chegirini, uye selenium yakasimba ine simbi inopenya, kuwedzera shoma shoma ye selenium inogona kuita kuti girazi rionekwe rakatsvuka, girini uye tsvuku zvinopindirana, ita kuti girazi rive risina ruvara. kana yakawandisa selenium yakawedzerwa, unogona kugadzira yakakurumbira ruby ​​​​girazi - selenium girazi.Selenium nemamwe masimbi anogona kushandiswa pamwechete kupa girazi mavara akasiyana segrey, bronze uye pink.Girazi dema rinoshandiswa muzvivakwa uye mota rinewo selenium, iyo inoderedza kusimba kwechiedza uye kumhanya kwekupisa kupisa.Uye zvakare, selenium girazi inogona zvakare kushandiswa kugadzira mwenje weiyo chiratidzo dzvuku mwenje pamharadzano.

Metallurgical industry
Selenium inogona kuvandudza kushanda kwesimbi, saka inowanzoshandiswa muindasitiri yesimbi.Kuwedzera 0.3-0.5% selenium kukanda simbi, simbi isina tsvina uye alloys yemhangura inogona kuvandudza maitiro avo emuchina, kuita kuti chimiro chiwedzere kuomarara, uye pamusoro pezvikamu zvemichina zvakanyanya kutsvedzerera.Alloys inoumbwa neselenium uye zvimwe zvinhu zvinowanzo shandiswa mukugadzira yakaderera-voltage rectifiers, photocells, uye thermoelectric zvinhu.

Indasitiri yemakemikari
Selenium nemakomponi ayo anowanzoshandiswa secatalysts, vulcanizers uye antioxidants.Kushandiswa kwe selenium secatalyst kune zvakanakira mamiriro ekuita zvakapfava, mutengo wakaderera, kusvibiswa kwezvakatipoteredza, zviri nyore mushure mekurapwa, etc. Semuenzaniso, elemental selenium ndiyo inokonzeresa mukugadzira elemental sulfur ne sulfite reaction.Mukuita kugadzirwa kwerabha, selenium inowanzoshandiswa sechinhu chinopisa kusimudzira kusakara kwerabha.

Indasitiri yezvehutano
Selenium chikamu chakakosha chemamwe maantioxidant enzymes (glutathione peroxidase) uye selenium-P protein mumhuka nevanhu, inogona kuvandudza kusadzivirirwa kwevanhu, kenza, chirwere chemudumbu, chirwere chemoyo uye cerebrovascular, chirwere cheprostate, hosha yekuona, nezvimwe, saka selenium. inoshandiswa zvakanyanya munharaunda yekurapa kurapa uye kuderedza zvirwere zvakasiyana-siyana zvinokonzerwa nekushaya selenium.Sezvo selenium iri chinhu chinodiwa chekutsvaga muviri wemunhu uye ine zvakakosha pahutano hwevanhu, indasitiri yezvehutano yatanga kugadzira akasiyana selenium ekuwedzera zvigadzirwa, senge malt selenium.

Mamwe maapplication
Mukugadzirwa kwekurima, selenium inogona kuwedzerwa kufotereza kuti ivandudze mamiriro ekushaikwa kweivhu selenium uye kukurudzira kukura kwezvirimwa.Selenium inoshandiswawo muzvizoro, uye zvimwe zvizoro zvine selenium zvine anti-kuchembera mhedzisiro.Uye zvakare, kuwedzera selenium kune plating mhinduro inogona kuvandudza kutaridzika kwezvikamu zveplating, saka zvakare iriyakabatanidzwa kuindasitiri yeplating.