Video: Dab tsi yuav tsum tau oxygen thiab acetylene txiav rau txiav?
2024 Tus sau: Taylor Roberts | [email protected]. Kawg hloov kho: 2023-12-16 00:29
Txheeb xyuas cov chaw tsim khoom cov lus qhia, tab sis feem ntau yog acetylene yuav tsum ua teeb mus kb10 psi ua thiab cov oxygen yuav tsum ua teeb rau kb40 psi ua.
Yog li ntawd, lub siab npaum li cas yuav tsum tau teem rau oxygen thiab acetylene rau brazing?
Tooj liab brazing tus tswj qhov chaw . Thaum nyob hauv tsev kawm ntawv rau HVAC tus kws qhia ntawv tau hais rau ib txwm teeb tus acetylene ua 7psig oxygen mus rau 15 psig rau silphos brazing tooj liab HVAC kab poob lawm.
Tom qab ntawd, lo lus nug yog, qhov siab yuav tsum tau teeb lub teeb txiav li cas? RULE OF THUMB (MULTI-HOLE Txiav TIPS, OXY / ACETYLENE ) Pom zoo oxy/ txiav acetylene taub kev nyuaj siab sib txawv nrog qhov loj me. Yog hais tias koj tsis muaj chaw tsim tshuaj paus teeb-cov ntaub ntawv, thiab yog txiav tsawg dua 1 ½ tuab tuab hlau, teeb tus acetylene tus tswj hwm rau 10 psig, thiab cov pa ntsuas pa rau 40 psig.
Tom qab ntawd, dab tsi yog qhov ua haujlwm siab rau acetylene?
Cov ua hauj lwm siab ntawm acetylene cov khoom siv yog qhov tseem ceeb: Acetylene siab yuav tsum tsis pub tshaj 0.62 bar (9psi) tshwj tsis yog cov cuab yeej tau tsim tshwj xeeb rau nws.
Qhov sib piv ntawm cov pa rau acetylene yog dab tsi?
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Pom zoo:
Dab tsi yog qee qhov kev ceev faj uas yuav tsum tau ua thaum siv hluav taws xob txiav?
Ntxiv nrog rau kev siv cov cuab yeej kev nyab xeeb, cov neeg ua haujlwm yuav tsum xyaum ua haujlwm nyab xeeb kom tiv thaiv flashbacks. Khaws acetylene thiab oxygen cais kom txog thaum lub teeb taws tau taws. Thaum pib lub teeb, lub acetylene valve yuav tsum qhib ua ntej. Tom ntej no, lub teeb yuav tsum tau taws, thiab tom qab ntawd tuaj yeem nkag tau oxygen
Dab tsi yuav tsum tau teem rau oxygen thiab acetylene?
Xyuas cov chaw tsim khoom cov lus qhia, tab sis feem ntau cov acetylene yuav tsum tau teem rau li 10 psi thiab cov pa oxygen yuav tsum tau teem rau li 40 psi
Koj yuav tsum tau qhab nia dab tsi thiaj li xeem tau cov cuab yeej thiab cov neeg raug mob?
Muaj 4 qhov kev xeem yooj yim muab rau hauv ntau lub xeev - Lub Neej, Kev Noj Qab Haus Huv, Khoom, thiab Kev Puas Tsuaj. Hauv qee lub xeev, kev xeem raug suav ua ke (Cov Khoom & Qhov Muaj Xwm Txheej). Qee lub xeev muaj Kev Xeem Kab Kab rau tus neeg muag khoom tsuas yog tus tswv tsev lossis tus pov hwm tsheb. Hauv ntau lub xeev, koj xav tau tus qhab nia ntawm 70-75 kom dhau txhua qhov kev xeem
Kuv lub siab yuav tsum tau oxygen thiab acetylene li cas?
Xyuas cov chaw tsim khoom cov lus qhia, tab sis feem ntau cov acetylene yuav tsum tau teem rau li 10 psi thiab cov pa oxygen yuav tsum tau teem rau li 40 psi
Yuav muaj dab tsi tshwm sim thaum koj sib xyaw oxygen thiab acetylene?
Yuav ua li cas yog tias koj sib xyaw cov tshuaj acetylene uas muaj zog thiab cov pa oxygen hauv tib lub thawv? Acetylene los ntawm nws tus kheej tsis ruaj khov thiab tuaj yeem foob pob - tsis xav tau oxygen. Acetylene siv nyob rau hauv torches thiab lwm yam kev lag luam siv yog xa raws li ib tug roj yaj nyob rau hauv acetone los yog lwm yam kuab tshuaj kom tsis txhob muaj instability