Cov fwj iav yog cov ntim me me ua los ntawm cov iav uas feem ntau siv hauv kev lag luam kho mob rau ntau hom phiaj. Lawv tau siv los khaws cov tshuaj, txhaj tshuaj tiv thaiv thiab lwm yam kev kho mob. Txawm li cas los xij, lawv tseem siv nyob rau hauv kev kuaj sim chaw rau cia cov tshuaj lom neeg thiab kuaj txheeb raws roj.
Qhov tseem ceeb ntawm khaws cov iav fwj kom muaj kev ruaj ntseg. Cov vials no feem ntau siv los khaws cov ntaub ntawv rhiab uas xav tau kev cia khoom tshwj xeeb. Piv txwv li, tshuaj tiv thaiv cov tshuaj tiv thaiv thiab cov tshuaj yuav tsum tau khaws cia rau hauv qhov chaw txias, qhuav tawm ntawm lub hnub ncaj qha lossis cua sov. Yog tias lawv tsis khaws cia kom zoo, lawv tuaj yeem ua tsis tau thiab txaus ntshai.
Ib yam li ntawd, siv tshuaj siv hauv chaw soj ntsuam yuav tsum tau muab cia rau hauv kev nyab xeeb. Ntau yam ntawm cov tshuaj no yog qhov kev puas tsuaj thiab tuaj yeem ua rau muaj kev pheej hmoo rau kev noj qab haus huv thiab kev nyab xeeb ntawm cov uas lis lawv. Iav vials yog cov ntim zoo tagnrho rau cov tshuaj no vim tias iav yog cov khoom siv inert thiab yuav tsis hnov mob nrog cov ntsiab lus ntawm lub vial.
Thaum pov tseg iav vials, nws yog ib qho tseem ceeb kom ua raws li cov txheej txheem tsim nyog kom ua rau lub nkoj txawv txav thiab tsis tuaj yeem ua haujlwm. Piv txwv li, chav kuaj sim hauv tsev yuav tsum hnav cov hnab looj tes tiv thaiv thiab cov hnab looj tes kom tiv thaiv kev ua kom muaj kev sib tsoo lossis paug. Ib yam li ntawd, kws kho mob lossis tus kws tshaj lij kev kho mob yuav tsum muaj daim ntawv lo thiab khaws cia rau hauv kev siv tau thiab muaj kev nyab xeeb.
Ntxiv nrog rau kev cia khoom, nws tseem ceeb kom paub yuav siv iav fwj kom yog. Piv txwv li, thaum rho cov tshuaj los ntawm iav vials, nws yog ib qho tseem ceeb kom siv cov koob tshuaj tsis muaj zog thiab cov koob txhaj tshuaj kom tiv thaiv kom paug. Tsis tas li ntawd, lub koob yuav tsum tau muab tso rau ntawm lub kaum sab xis kom tiv thaiv lub vial los ntawm kev tawg. Kev siv cov iav iav tsis zoo tuaj yeem ua rau muaj cov dej xau lossis tawg, uas tuaj yeem ua rau muaj cov neeg mob thiab cov kws kho mob.
Zuag qhia tag nrho, khob fwj yog qhov cuab yeej tseem ceeb hauv kev lag luam kho mob thiab kev lag luam hauv tsev. Lawv muab txoj kev nyab xeeb thiab nyab xeeb rau khaws cia thiab thauj cov ntaub ntawv rhiab xws li tshuaj, tshuaj txhaj thiab tshuaj lom neeg. Qhov tsim nyog cia thiab tuav ntawm cov iav fwj yog qhov tseem ceeb los ua kom muaj kev nyab xeeb thiab ua tau zoo ntawm lawv cov ntsiab lus. Los ntawm kev ua raws li cov txheej txheem yog, peb tuaj yeem ua kom cov tshuaj iav ua haujlwm txuas ntxiv ua lub luag haujlwm tseem ceeb hauv kev tswj hwm kev noj qab haus huv thiab kev nyab xeeb ntawm tib neeg thoob ntiaj teb.
Lub Sijhawm Post: Tsib Hlis-18-2023