304 Stainless hlau ntawv yog ib qho ntawm cov khoom siv thoob thoob ntiaj teb thoob ntiaj teb, thiab nws tus nqi yog cuam tshuam los ntawm ntau yam. To taub cov kev ua lag luam pab cov lag luam thiab cov neeg yuav khoom ua cov kev txiav txim siab zoo dua.
Ib qho ntawm cov tsav tsheb tseem ceeb ntawm tus nqi hloov pauv yog tus nqi ntawm cov ntaub ntawv raw, tshwj xeeb yog npib tshwj xeeb thiab chromium. Txij li 304 stainless hlau muaj txog 18% chromium thiab 8% npib thiab 8% hloov pauv hauv cov khoom lag luam ncaj qha cuam tshuam nrog cov nqi hlau stainless. Thaum tus nqe siv npib npe menyuam sawv, tus nqi 304 cov ntawv hlau stainless feem ntau nce ntxiv thiab.
Lwm qhov yog khoom siv thiab xav tau. Kev tsim kho, kev ua zaub mov noj thiab kev tsim khoom lag luam yog cov neeg siv khoom loj tshaj plaws ntawm 304 stainless ntawv. Thaum thov loj hlob hauv cov haujlwm no, tshwj xeeb yog kev tsim kev lag luam, cov nqi feem ntau txav mus rau sab nraud. Hloov siab, thaum lub sijhawm txo cov kev ua ub ua no, tus nqi yuav tswj tau lossis poob qis.
Ib qho ntxiv, cov cai lag luam thoob ntiaj teb, cov nqi thauj khoom, thiab lub zog cov nqi ua lub luag haujlwm tseem ceeb hauv kev txiav txim siab tag nrho cov kev lag luam. Piv txwv li, cov nqi thauj khoom siab dua lossis cov khoom xa tuaj yeem nce tus nqi zaum kawg rau cov neeg siv kawg.