Ko te Magnesium Diboride he pūhui katote, me te hanganga karaihe Hexagonal. Magnesium Diboride i te pāmahana tino paku 40k (rite ki te -233 ℃) ka hurihia hei superconductor. Na ko tana pāmahana tino whakahaere ko te 20 ~ 30k. Ki te toro atu i tenei pāmahana, ka taea e tatou te whakamahi i te neon wai, te hauwai waitito ranei te pouaka whakamātao kati-kati hei whakaoti i te makariri. Ka whakaritea ki te umanga o naianei ma te whakamahi i te allium wai kia whakamatao i te niobium alloy (4K), he ngawari ake te tikanga o enei tikanga. Ina horoia ana ki te waro, i etahi atu poke ranei, i te taha o te miihini, kei kona ano te kaha, ko te kaha ki te pupuri i te superconducting, he pai ake ranei.
| Fe | Mn | Cu | Ca | Ni | Zn | Pb | Sn |
| 48PPM | 0.1PM | 0.06PMM | 0.04PMM | 7.4PPM | 0.2PPM | 0.14PMM | 0.4ppm |
Ratonga Ka taea e taatau
1) Ka taea te hainatia nga kirimana ōkawa
2) Ka taea te hainatia te whakaaetanga muna
3) E whitu nga ra whakamutunga taurangi
He mea nui ake: Kaore e taea e taatau te whakarato noa i nga hua anake, engari he ratonga otinga hangarau!
He kaihanga matou, kei roto i a Shandong, engari ka taea hoki e taatau te whakarato ratonga reti mo koe!
T / T (Whakawhiti Telex), Western Union, Molcygram, BTC (BTCO), etc.
≤25kg: i roto i nga ra e toru e mahi ana i muri i te utunga o te utu. > 25kg: kotahi wiki
Kei te waatea, ka taea e taatau te whakarato tauira iti mo te kaupapa arotake kounga!
1kg mo ia tauira FPR utu, 25kg, 50kg ranei ia Dom, e hiahiatia ana ranei.
Rokiroki nga ipu ka kati i roto i te waahi maroke, matao me te pai.
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