3 txoj kev tua hluav taws yog dab tsi?

Cov txheej txheem:

3 txoj kev tua hluav taws yog dab tsi?
3 txoj kev tua hluav taws yog dab tsi?

Video: 3 txoj kev tua hluav taws yog dab tsi?

Video: 3 txoj kev tua hluav taws yog dab tsi?
Video: Saib Mis paub Poj niam (hluas nkauj) tus yam ntxwv lub siab 2024, Hlis ntuj nqeg
Anonim

Txoj hauv paus rau kev tua hluav taws yog kom ua pa kom tsis muaj pa oxygen, kom txias nrog cov kua xws li dej uas txo cov cua sov lossis thaum kawg tshem tawm roj.lossis cov pa oxygen, tshem tawm ib qho ntawm peb qhov hluav taws kub.

Peb 3 hom tshuaj tua hluav taws thiab lawv siv yog dab tsi?

Yuav ua li cas tua hluav taws

  • Dej tua hluav taws: Dej tua hluav taws douse hluav taws los ntawm kev tshem tawm cov cua kub ntawm daim duab peb sab hluav taws. …
  • Cov tshuaj tua hluav taws qhuav: Cov tshuaj tua hluav taws qhuav tua hluav taws los ntawm kev cuam tshuam cov tshuaj tiv thaiv ntawm daim duab peb sab hluav taws.

4 txoj kev tua hluav taws yog dab tsi?

Txhua qhov hluav taws kub tuaj yeem tua tau los ntawm txias, smothering, tshaib plab lossis los ntawm kev cuam tshuam cov txheej txheem combustion kom tua hluav taws.

3 lub tshuab tua hluav taws yog dab tsi?

Qhov ntsuas qhov ntsuas hluav taws xob tsis yog nyob ntawm qhov loj ntawm lub tshuab tua hluav taws, tab sis nws yog qhov ntsuas ntawm lub tshuab tua hluav taws muaj peev xwm tua hluav taws. Piv txwv li, lub tshuab tua hluav taws tau ntsuas 3-A yog peb zaug ntau zog tiv thaiv chav A hluav taws ntau dua li cov tshuaj tua hluav taws ntsuas 1-A.

3 chav hluav taws yog dab tsi?

Tim hluav taws kub

  • Class A Hluav Taws. koom nrog cov khoom sib xyaw xws li ntoo, ntawv, ntaub, roj hmab, thoob khib nyiab thiab yas.
  • Class B Hluav Taws. suav nrog cov kua roj tsw qab, cov kuab tshuaj, roj, roj av, xim, lacquers thiab lwm yam khoom siv roj.
  • Class C Hluav Taws. …
  • Class D Hluav Taws. …
  • Class K Hluav Taws.

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