Koj yuav tsum hnav ib nrab lub ntsej muag ua pa ntev npaum li cas?

Feem ntau, cov cartridges yuav tsum tau hloov tawm thaum koj hnov ​​​​qhov ua tsis taus pa ntau dua lossis tom qab kwv yees li 8 teev ntawm kev siv. Lub tshuab ua pa yuav tsum tau muab cia rau hauv lub hnab yas, tawm ntawm tshav ntuj, thiab khaws cia ntawm qhov kub thiab txias.

Lub sijhawm rau hnav aib nrab facepiece respiratornyob ntawm ntau yam, nrog rau ib puag ncig, hom kab mob, qhov xwm txheej ntawm cov lim dej, thiab kev nplij siab ntawm tus kheej. Feem ntau, koj yuav tsum hloov lub tshuab ua pa lossis nws cov lim dej yog tias:

• Cov lim los yog cov cartridges ua rau txhaws: Yog tias ua pa nyuaj, cov ntxaij lim dej yuav txhaws nrog cov khoom, txo cov cua ntws.
• Kev tawg ntawm cov kab mob: Yog tias koj pom cov ntxhiab tsw, saj, lossis kev khaus, qhov no qhia tau tias cov lim dej tsis zoo thaiv cov khoom tsis zoo.
• Kev puas tsuaj lossis tsis xis nyob: Yog tias lub tshuab ua pa puas lawm lossis tsis haum, nws yuav tsum tau hloov.

Tsis muaj sijhawm teem sijhawm rau hnav ib nrab lub ntsej muag ua pa, tab sis nws yog ib qho tseem ceeb kom tsis tu ncua xyuas cov cim qhia ntawm kev txo qis los yog tsis xis nyob. Ib txwm ua raws li cov chaw tsim khoom cov lus qhia thiab ua cov kev kuaj xyuas ib ntus kom ntseeg tau tias muaj kev tiv thaiv txuas ntxiv. Nyob rau hauv qhov chaw raug mob siab, tej zaum koj yuav tau hloov cov lim dej ntau zaus.