Le mealilo "auro uliuli" i tua atu o le photovoltaic semiconductor industry: o le manaʻoga ma le faʻalagolago i le isostatic graphite

Isostatic graphite o se mea taua tele i photovoltaics ma semiconductors. Faatasi ai ma le televave o le siitia o kamupani isostatic graphite i totonu o le atunuu, ua malepe le pule a kamupani mai fafo i Saina. Fa'atasi ai ma su'esu'ega tuto'atasi ma atina'e ma fa'agasologa fa'atekonolosi, o fa'ai'uga fa'atinoga o nisi o a tatou oloa fa'atauva'a o lo'o tutusa ma sili atu nai lo fa'atauva fa'ava-o-malo. Peita'i, ona o le a'afiaga fa'alua o le pa'u o tau o mea mata'utia ma le fa'aitiitiga o tau e tagata fa'atau fa'au'uga, o lo'o fa'aauau pea ona fa'aitiitia tau. I le taimi nei, o tupe mama o oloa maualalo i totonu o le atunuu e itiiti ifo i le 20%. Faatasi ai ma le faʻaauauina o le tuʻuina atu o le gaosiga gafatia, o faʻalavelave fou ma luitau o loʻo faasolosolo malie ona aumaia i kamupani graphite isostatic.

1. O le a le isostatic graphite?
Isostatic graphite o loʻo faʻatatau i mea faʻapipiʻi e gaosia e ala i le faʻapipiʻiina o le isostatic. Ona o le isostatically oomiina graphite omiomi tutusa ma steadily i le mamafa o le vai i le faagasologa o le faiga, o le mea graphite gaosia e sili ona lelei. Talu mai lona fanau mai i le 1960s, o le isostatic graphite ua avea ma taʻitaʻi i mea fou graphite ona o ona uiga tulaga ese ma le tele o faʻaoga.

2. Isostatic graphite gaosiga faagasologa
O lo'o fa'aalia i le fa'atusa le fa'agasologa o le gaosiga o le graphite oomiina isostatically. Isostatic graphite e manaʻomia le faʻaogaina o mea faʻapitoa. O mea mata e tatau ona oloina i ni pauta mama. E manaʻomia le faʻaogaina o tekinolosi faʻapipiʻi Isostatic. E matua umi lava le taamilosaga tunu. Ina ia ausia le maualuga o le sini, e manaʻomia le tele o le impregnation ma le tunu. , o le vaitaimi graphitization e sili atu foi le umi nai lo le graphite masani.

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3. Fa'aaogāina ole kalafi isostatic

Isostatic graphite o loʻo i ai le tele o faʻaoga, aemaise lava ile semiconductor ma photovoltaic fanua.

I le fanua o photovoltaics, isostatically fetaomi graphite e masani ona faʻaaogaina i vaega graphite i le fanua vevela graphite i ogaumu tuputupu aʻe tioata tioata ma i le fanua vevela graphite i ogaumu ingot polycrystalline silicon. Aemaise lava, pipii mo le gaosiga o meafaitino polycrystalline, tufatufa kesi mo ogaumu hydrogenation, elemene faʻamafanafana, pusa faʻavela ma polycrystalline ingot faʻavevela, poloka faʻatonu, faʻapea foʻi ma paipa taʻiala mo le tuputupu aʻe tioata tasi ma isi laʻititi laʻititi. vaega;

I totonu o le fanua o semiconductor, mea faʻavevela ma faʻamau faʻapipiʻi mo safaira e tasi le tioata tuputupu aʻe e mafai ona faʻaogaina le isostatic graphite poʻo le graphite faʻapipiʻi. I le faaopoopo atu, o isi vaega e pei o crucibles, heaters, electrodes, vevela-insulating ipu talipupuni, ma tioata fatu E tusa ma le 30 ituaiga o umia, faavae mo crucibles rotating, ipu lapotopoto eseese, ma ipu vevela e faia i isostatically oomi graphite.

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Taimi meli: Me-06-2024
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