Tungsten inowedzerwa kusimbi nekuda kwezvikonzero zvakati:

1. Inowedzera Kuoma: Tungsten inowedzera kuoma uye kupfeka kusagadzikana kwesimbi, zvichiita kuti ive yakakodzera kune zvikumbiro apo simbi inoda kumira yakakwirira yekupfeka uye kubvarura.

2. Inovandudza simba: Tungsten inobatsira kuwedzera simba uye kusimba kwesimbi, zvichiita kuti ive yakakodzera kushandiswa mumatambudziko makuru akadai sekucheka midziyo, drill bits uye high-speed steel.

3. Kugadzikana kwekushisa kwepamusoro: Tungsten inobatsira kuvandudza kugadzikana kwekushisa kwesimbi, zvichiita kuti ive yakakodzera kune zvikumbiro apo simbi inoda kuchengetedza maitiro ayo emagetsi pakupisa kwakanyanya.

Pakazara, kuwedzerwa kwe tungsten kune simbi kunowedzera hupfumi hwayo hwese, ichiita kuti ive yakakodzera kune dzakasiyana siyana dzemaindasitiri ekushandisa.

Tungsten ndiroanoshandiswa mune akasiyana maindasitiri ekushandisa nekuda kweayo akasiyana zvivakwa. Zvimwe zvinowanzoitika zve tungsten mahwendefa zvinosanganisira:

1. Radiation shielding: Nekuda kwehukuru hwetungsten uye kugona kutora mwaranzi, tungsten mahwendefa anoshandiswa sekudzivirira mwaranzi munzvimbo dzekurapa uye dzeindasitiri.

2. Zvikamu zvehuni zvehuni: Pamusana pekunyanya kunyunguduka uye kupisa kwekushisa kwepamusoro, tungsten mahwendefa anoshandiswa kuvaka mavheni ekupisa uye zvinhu zvinopisa.

3. Aerospace uye zvidziviriro zvekudzivirira: Tungsten mahwendefa anoshandiswa mune aerospace uye maindasitiri ekudzivirira kune zvikamu zvinoda simba rakakura, kuoma uye kupisa kwakanyanya.

4. Electrical contacts: Nekuda kwepamusoro conductivity uye kudzivisa arc erosion, tungsten mahwendefa anoshandiswa pamagetsi emagetsi uye electrodes.

5. Kupisa kunyura: Pamusana pekukwirira kwekushisa kwe tungsten, tungsten mahwendefa anoshandiswa semvura inopisa mumagetsi uye semiconductor applications.

Pakazere, tungsten mahwendefa anokosheswa nekuda kwehurefu hwawo, yakakwira kunyungudika, uye yakanakisa michina zvivakwa, zvichiita kuti ive yakakodzera kune dzakasiyana siyana dzemaindasitiri nekutengesa maapplication.

Tungsten inoonekwa seisina kuchengetedzeka pakubata zvakananga nechikafu. Tungsten isimbi inorema uye nepo iine akawanda maindasitiri ekushandisa nekuda kweiyo yakasarudzika zvivakwa, haina kukodzera kushandiswa muzvigadzirwa zvine chekuita nechikafu kana zvekushandisa zvekudya. Kudya tungsten kunogona kukuvadza hutano hwevanhu, sezvo kuratidzwa kwakanyanya kune tungsten nemamwe masimbi anorema kunogona kutungamirira kumatambudziko akasiyana ehutano.

Naizvozvo, zvakakosha kuve nechokwadi chekuti tungsten kana tungsten-ine zvinhu hazviuye yakanangana nekudya kana nzvimbo yekugadzirira chikafu. Masangano anodzora akadai seUS Food and Drug Administration (FDA) neEuropean Food Safety Authority (EFSA) vane nhungamiro dzakasimba nemirau yekuona kuchengetedzeka kwezvinhu zvinosangana nechikafu.