Yog Silicon Carbide Toxic

Silicon carbide, tseem hu uaSiC, yog ib qho kev sib xyaw ua ke uas muaj ntau yam kev siv hauv ntau yam kev lag luam. Nws yog siv los ua cov khoom abrasive hauv cov cuab yeej txiav, sib tsoo lub log, thiab cov ntawv xuab zeb. Nws tseem tuaj yeem siv rau hauv kev tsim cov khoom siv hluav taws xob, cov khoom siv ceramic, thiab cov khoom siv hluav taws xob.

Thaum nws los txog rau lo lus nug ntawm seb silicon carbide puas muaj tshuaj lom, cov lus teb yog yog, tab sis nws nyob ntawm daim ntawv thiab tus nqi ntawm qhov raug. Cov plua plav tsim thaum lub sij hawm tsim cov SiC tuaj yeem ua rau tib neeg noj qab haus huv yog tias nqus tau ntau heev. Tsis tas li ntawd, qhov ntev ntawm daim tawv nqaij raug rau SiC tuaj yeem ua rau khaus thiab dermatitis.

Txawm li cas los xij, qhov kev pheej hmoo ntawm kev raug tshuaj lom rau SiC tuaj yeem txo qis los ntawm kev ntsuas kev nyab xeeb zoo xws li siv cov cuab yeej tiv thaiv xws li hnab looj tes, qhov ncauj qhov ntswg, thiab kev tiv thaiv qhov muag. Tsis tas li ntawd, SiC yuav tsum tau ua haujlwm nyob rau hauv qhov chaw uas muaj qhov cua zoo, thiab txhua qhov nchuav los yog tso tawm yuav tsum tau ntxuav tam sim ntawd thiab muab pov tseg kom raug.

Zuag qhia tag nrho, thaumsilicon carbidemuaj qee yam tshuaj lom, nws feem ntau muaj kev nyab xeeb rau kev siv hauv kev lag luam uas nws ua haujlwm. Los ntawm kev ua raws li cov txheej txheem kev nyab xeeb kom raug, cov neeg ua haujlwm tuaj yeem txo qhov kev pheej hmoo ntawm kev raug mob hnyav. Raws li ib txwm muaj, nws yog ib qho tseem ceeb uas yuav tsum tau nyeem cov ntaub ntawv kev nyab xeeb thiab ua raws li cov chaw tsim khoom cov lus qhia thaum ua haujlwm nrog txhua yam tshuaj lom neeg kom muaj kev nyab xeeb siab tshaj plaws.

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