Lub cim oxidising hazard txhais li cas?
Lub cim oxidising hazard txhais li cas?

Video: Lub cim oxidising hazard txhais li cas?

Video: Lub cim oxidising hazard txhais li cas?
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Oxidising . Ib qho kev faib tawm rau cov tshuaj thiab kev npaj uas ua rau exothermically nrog rau lwm yam tshuaj. Hloov cov yav dhau los cim rau oxidising . Cov cim yog nplaim taws hla ib lub voj voog.

Tsuas yog li ntawd, txhua lub cim kev phom sij txhais li cas?

Hazard cim los yog ceeb toom cim yog paub tau cim tsim los ceeb toom txog phom sij los yog cov khoom txaus ntshai, qhov chaw, lossis cov khoom, suav nrog cov hluav taws xob tam sim no, tshuaj lom, thiab xov tooj cua. Kev siv ntawm phom cim yog feem ntau tswj los ntawm txoj cai lij choj thiab qhia los ntawm cov koom haum ua qauv.

Lub pob txha taub hau thiab crossbones puas cim txhais li cas? Pob txha taub hau thiab Crossbones Cov khoom nrog a phom sij ntawm mob toxicity yuav muaj qhov no cim ntawm lawv daim ntawv lo. Mob toxicity txhais tau tias uas raug rau ib koob tshuaj ntawm cov tshuaj tej zaum yuav tshuaj lom lossis tuag yog tias nqus tau los yog nqos, lossis yog tias nws nkag mus rau hauv daim tawv nqaij.

Hais txog qhov no, lub cim rau kev puas tsuaj yog dab tsi?

Pob txha taub hau thiab Hlawv pob txha: Cov khoom, xws li tshuaj lom thiab cov kua qaub ntau heev, uas muaj qhov tshwm sim tam sim ntawd thiab hnyav heev. tshuaj lom cuam tshuam (mob toxicity).

Dab tsi yog 9 lub cim kev phom sij?

Lawv yog cov cim kev phom sij muab rau cov tshuaj thiab tshuaj uas yog phom sij rau kev noj qab haus huv.

Txaus ntshai rau ib puag ncig

  • Cov khoom tawg.
  • Flamable.
  • Oxidising.
  • Gas nyob rau hauv siab.
  • Corrosive.
  • Tshuaj lom.
  • Kev phom sij.
  • Mob hnyav heev.

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