Dab tsi yog vim li cas thiaj poob qis hauv tus nqi ntawm silicon hlau?

Apr 03, 2025

Tso lus

Vim li cas yog vim li cas thiaj poob qis nyob rau hauv tus nqi ntawm kev lag luam silicon?

1. Oversupply: Qhov nce hauv kev lag luam silicon ntau lawm tau ua rau ib tug oversuply nyob rau hauv kev ua lag luam, cov khoom siv ntau dua qhov kev thov, thiab tus nqi tau poob.

2. Tsis muaj zog xav tau: Txoj kev loj hlob thoob ntiaj teb tau qeeb thiab qhov kev thov kom muaj kev lag luam silicon tau poob qis, ua rau qhov tsis yeem ntawm cov nqi.

3. Txo cov khoom siv raw: tus nqi ntawm cov khoom nyoos xws li Silica tau poob, txo cov nqi ntau yam silicon thiab ua rau tus nqi poob.

4. Kev lag luam nyiaj txiag: kev lag luam tawm ntau xws li kev lag luam kev tsov kev lag luam thiab cov khoom twv yuav ua rau muaj kev sib tw ntawm cov silicon, ua rau tus nqi poob.

5. Rov tshwm sim ntawm Lwm Cov Khoom: Qhov tshwm sim ntawm cov khoom tshiab tuaj yeem cuam tshuam qhov kev thov rau silicon thiab ua rau tus nqi poob.

6. Macroeconomic yam: Macroeconomic yam xws li nce nqi thiab txauv tus nqi hloov pauv yuav cuam tshuam tus nqi silicon thiab ua rau tus nqi poob.

 

Teem nqi Tshuaj Yeeb Nkab%
SI cov ntsiab lus (%) Impurities (%)
Zaum fe Al Ca
Silicon Hlau 2202 99.58 0.2 0.2 0.02
Silicon Hlau 3303 99.37 0.3 0.3 0.03
Silicon Hlau 411 99.4 0.4 0.4 0.1
Silicon Hlau 421 99.3 0.4 0.2 0.1
Silicon Hlau 441 99.1 0.4 0.4 0.1
Silicon Hlau 551 98.9 0.5 0.5 0.1
Silicon Hlau 553 98.7 0.5 0.5 0.3
Lwm Yam Tshuaj Muaj Tshuaj thiab Loj tuaj yeem raug rau thaum thov tau.

 

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