Kev kho mob oxygen yog siab purity oxygen uas yog siv rau kev kho mob thiab yog tsim rau siv nyob rau hauv tib neeg lub cev. Kev kho mob oxygen cylinders muaj cov purity siab ntawm cov pa oxygen; tsis muaj lwm hom roj av tso cai rau hauv lub tog raj kheej kom tsis txhob muaj kev sib kis. Muaj cov kev cai ntxiv thiab cov cai rau kev kho mob oxygen, suav nrog kev xav kom tus neeg muaj daim ntawv xaj xaj tshuaj kho mob.
Kev lag luam oxygen yog tsom rau kev siv hauv cov nroj tsuag muaj xws li combustion, oxidation, txiav thiab tshuaj tiv thaiv. Kev lag luam oxygen purity qib tsis tsim nyog rau tib neeg siv thiab tuaj yeem muaj impurities los ntawm cov khoom siv qias neeg lossis chaw cia khoom uas tuaj yeem ua rau tib neeg mob.
FDA Teeb Meem Kev Kho Mob Oxygen
Kev kho mob cov pa oxygen yuav tsum tau muab tshuaj raws li US Food and Drug Administration tswj cov pa kho mob. FDA xav kom cov neeg siv kev nyab xeeb thiab cov neeg mob tau txais qhov tseeb feem pua ntawm oxygen rau lawv cov kev xav tau. Raws li tib neeg muaj ntau qhov sib txawv thiab xav tau ntau npaum li cas ntawm kev kho mob oxygen rau lawv cov kev kho mob tshwj xeeb, tsis muaj ib qho loj-haum-tag nrho cov tshuaj. Tias yog vim li cas cov neeg mob yuav tsum tau mus ntsib lawv tus kws kho mob thiab tau txais daim ntawv tshuaj kho mob oxygen.
FDA tseem xav kom cov cylinders kho mob kom tsis txhob muaj kab mob thiab yuav tsum muaj cov saw hlau saib xyuas kom paub tseeb tias lub tog raj kheej tsuas yog siv rau kev kho mob oxygen xwb. Lub tog raj kheej uas tau siv yav dhau los rau lwm lub hom phiaj yuav tsis siv rau kev kho mob-qib oxygen tshwj tsis yog tias lub tog raj kheej raug tshem tawm, ntxuav kom huv si, thiab sau ntawv kom tsim nyog.
Post lub sij hawm: May-14-2024