Ngā Hua
Teitei o te Parakore 5N ki te 7N (99.999% ki te 99.99999%) Selenium (Se)
Whakaaturanga Hua
Ngā Āhuatanga Ā-tinana me te Matū:
Ko te taumaha ngota o te Selenium he 78.96; ko te mātotoru he 4.81g/cm3, ā, he āhuatanga whakamiharo ōna e waiho ai hei rauemi tino nui mō ngā momo mahi. Ko tōna ira rewa he 221°C; ko tōna ira kohua he 689.4°C, e whakapūmau ana i tōna pumau me tōna pono ahakoa i raro i ngā āhuatanga tino kino.
Ngā momo kanorau:
Kei te wātea ā mātou hua selenium i roto i ngā granules, paura, poraka me ētahi atu āhua hei whakangāwari me te whakamahi i roto i ngā tukanga me ngā tono rerekē.
Mahi Tino Pai:
Ko tā mātou selenium parakore teitei e whakamana ana i te mahi tino pai, e tutuki ana i ngā paerewa kounga tino pakari, ā, e hipa ana i ngā tumanakohanga i roto i ia whakamahinga. Ko tōna parakore tino pai e whakarite ana i te pumau me te pono mō te whakaurunga maeneene ki roto i tō tukanga.
Ngā tono ā-ahumahi
Ahuwhenua:
Ko te Selenium tētahi o ngā huānga nui mō te tipu o ngā tipu, ā, ki te kore he Selenium, ka ārai pea te tipu o ngā hua. Nō reira, ka taea e te tongi Selenium te whakapai ake i te hua me te kounga o ngā hua.
Te tiaki taiao:
Ka taea te whakamahi i te selenium hei rongoā kounga wai hei tango tōtika i ngā poke konganuku taumaha mai i te wai, ā, ka taea hoki te whakamahi i roto i te whakaora oneone me te whakaora matū hei āwhina i te whakaiti i te taumata o ngā poke i roto i te oneone me te wai.
Ahumahi:
He āhuatanga whakaahua-tairongo, ā, he āhuatanga haurua-ira hoki tō te selenium, ā, he maha ngā wā ka whakamahia hei hanga pūtau whakaahua, pūtau whakaahua-pūtau, pūtau whakahaere pūwero whero, me ētahi atu.
Te whakarewa:
Ka whakapai ake te selenium i ngā āhuatanga tukatuka o te maitai, ā, e whakamahia pinepine ana i roto i te umanga whakarewa.
Hauora:
He āhuatanga ārai-pūmua me te ārai-mumura tō te Selenium, ā, ka āwhina i te ārai i ngā mate pūnaha toto, te mate pukupuku, te mate tairoi, me ētahi atu. Ka taea hoki e ia te whakapai ake i te ārai mate o te tinana.
Ngā Whakatūpato me te Tākai
Hei whakarite i te pono o te hua, ka whakamahia e mātou ngā tikanga tākai pakari, tae atu ki te takai korehau kiriata kirihou, te takai kiriata polyester rānei i muri i te takai korehau polyethylene, te takai korehau ngongo karāhe rānei. Mā ēnei tikanga ka tiakina te parakore me te kounga o te tellurium, ā, ka mau tonu tōna whai huatanga me tōna mahi.
Ko tā mātou selenium parakore teitei he tohu mō te auahatanga, te kounga me te mahi. Ahakoa kei roto koe i te ahuwhenua, i te ahumahi, i te tiaki taiao, i tētahi atu mara rānei e hiahia ana ki ngā rauemi kounga teitei, ka taea e ā mātou hua selenium te whakarei ake i ō tukanga me ō hua. Tukua ā mātou otinga selenium kia whakarato i tētahi wheako pai rawa atu ki a koe - te tūāpapa o te ahunga whakamua me te auahatanga.
