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Silicon Metal ndi chinthu chofunika kwambiri m'mafakitale chomwe chingagwiritsidwe ntchito popanga zitsulo, zitsulo zotayidwa, aluminiyamu (ndege, ndege & zigawo zamagalimoto), ndi chipangizo cha silicon optoelectronic ndi mafakitale ena ambiri. Amadziwika kuti "mchere" wamakampani amakono. Silicon yachitsulo imapangidwa kuchokera ku quartz ndi coke muzinthu zosungunulira ng'anjo yamagetsi yamagetsi. Chofunikira chachikulu cha silicon ndi pafupifupi 98%. Zina zonse zonyansa ndi chitsulo, aluminiyamu ndi calcium etc.
Silicon Metal lump idapangidwa mu ng'anjo yotentha yamagetsi ndi quartz ndi coke. Quartz idzakhala redox ndikukhala madzi osungunuka a silicon. Pambuyo pozizira, idzakhala yolimba monga momwe tikuonera. Chitsulo chachitsulo cha primal silicon ndi chachikulu kwambiri. Kenako zidzapangidwa zotupa ting'onoting'ono zomwe timazitcha saizi yokhazikika. Silicon Metal Lumps adzakhala 10-100mm.
| Gulu | Kupanga kwa Chemical (%) | ||||
| Si | Fe | Al | Ca | P | |
| > | ≤ | ||||
| 1515 | 99.6% | 0.15 | - | 0.015 | 0.004 |
| 2202 | 99.5% | 0.2 | 0.2 | 0.02 | 0.004 |
| 2203 | 99.5% | 0.2 | 0.2 | 0.03 | 0.004 |
| 2503 | 99.5% | 0.2 | - | 0.03 | 0.004 |
| 3103 | 99.4% | 0.3 | 0.1 | 0.03 | 0.005 |
| 3303 | 99.3% | 0.3 | 0.3 | 0.03 | 0.005 |
| 411 | 99.2% | 0.4 | 0.04-0.08 | 0.1 | - |
| 421 | 99.2% | 0.4 | 0.1-0.15 | 0.1 | - |
| 441 | 99.0% | 0.4 | 0.4 | 0.1 | - |
| 553 | 98.5% | 0.5 | 0.5 | 0.3 | - |
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