Video: Koj puas siv oxygen ntau dua lossis acetylene?
2024 Tus sau: Taylor Roberts | [email protected]. Kawg hloov kho: 2023-12-16 00:29
Rau qhov siab tshaj nplaim taws kub hauv oxygen , qhov piv ntawm qhov ntim ntawm oxygen rau roj av yog 1,2 rau 1 acetylene thiab 4.3 rau 1 rau propane. Yog li, muaj nyob deb ntau oxygen tau siv thaum siv Propane. Txawm hais tias Propane pheej yig dua li acetylene , qhov no yog counteracted los ntawm lub siab dua oxygen noj.
Ib yam li ntawd, koj puas tua cov pa lossis acetylene ua ntej?
Peb pom zoo kaw oxygen valve thawj thaum twg tig tawm oxy-fuel torch system tshwj xeeb tshaj yog thaum Acetylene yog roj. Qhov no tsuas yog ib feem, tab sis yog ib feem tseem ceeb heev, ntawm kev ua tiav kev nyab xeeb kev ua haujlwm tau pom zoo rau torches los ntawm Harris.
uas yog propane lossis acetylene muaj kev nyab xeeb dua? Ib qho kev sib cav tseem ceeb rau tshuaj propane yog nws yog nyab xeeb dua tshaj acetylene . Ib zaug ntxiv, saib cov lej, qhov no yuav tshwm sim li ntawd. Acetylene yuav taws ntawm qhov sib xyaw los ntawm 2.5 feem pua mus rau 82 feem pua, thaum qhov ntau rau tshuaj propane yog 2.1 feem pua mus rau 9.5 feem pua.
Ua raws li qhov no, yuav ua li cas thaum koj sib xyaw oxygen thiab acetylene?
Xav tau 10% xwb sib tov ntawm oxygen kom taws. Nws yog cov pa roj av tsis ruaj khov, yuav ua rau tawg hnyav thaum nyob hauv lub xeev ntshiab siab dua 15 psi. Dab tsi yog Acetylene ? Qhov no txhais tau tias yog acetylene mus txog 30 psi hauv lub xeev dawb, nws tuaj yeem tawg ntawm nws tus kheej yam tsis muaj lub txim taws lossis nplaim taws tam sim no.
Puas tuaj yeem khaws acetylene nrog cov pa?
Risks thiab txaus ntshai ntawm acetylene thiab oxygen cov nkev Acetylene thooj voos kheej kheej thiab oxygen thooj voos kheej kheej ob leeg muaj lawv tus kheej cov kev pheej hmoo thiab txaus ntshai, thiab YUAV TSUM YOG khaws cia ua ke raws li lawv tau tshwm sim txaus ntshai nrog ib leeg.
Pom zoo:
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Cov pa oxygen thiab acetylene ntau npaum li cas?
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