Ua raws li kev thov ntawm kev ua lag luam thiab txuas ntxiv qhia thiab tsim cov khoom siv hlau tsis xeb tshiab kom tau raws li qhov xav tau ntawm cov neeg siv khoom. Lub tuam txhab cov khoom siv hlau tsis xeb suav nrog cov phaj hlau tsis xeb, cov kav hlau tsis xeb, cov pas hlau tsis xeb, thiab lwm yam ntawm ntau yam kev qhia thiab qauv, uas siv dav hauv kev tsim kho, kev lag luam petrochemical, kev tsim tshuab, kev ua zaub mov thiab lwm yam teb.
Hais txog kev lag luam txawv teb chaws, muaj qhov zoo tseem ceeb. Lub tuam txhab muaj pab pawg neeg ua lag luam txawv teb chaws uas paub txog cov cai thiab cov txheej txheem kev lag luam thoob ntiaj teb thiab tuaj yeem muab cov kev pabcuam ntshuam thiab xa tawm zoo thiab yooj yim rau cov neeg siv khoom. Tib lub sijhawm, lub tuam txhab tau tsim kev sib raug zoo ruaj khov nrog ntau lub tuam txhab tsim khoom siv hlau tsis xeb thoob ntiaj teb kom ntseeg tau tias cov khoom zoo thiab kev muab khoom ruaj khov. Ntxiv nrog rau cov khoom lag luam zoo thiab cov kev pabcuam, kuj tsom mus rau kev tsim kom muaj kev sib raug zoo ntev nrog cov neeg siv khoom.
Lub tuam txhab yeej ib txwm ua raws li kev tsom mus rau cov neeg siv khoom, mloog cov kev xav tau thiab cov lus tawm tswv yim ntawm cov neeg siv khoom, thiab txhim kho cov khoom thiab cov kev pabcuam kom ua tau raws li cov neeg siv khoom xav tau. Tib lub sijhawm, lub tuam txhab kuj muab cov kev daws teeb meem rau cov neeg siv khoom thiab kev txhawb nqa kev txawj ntse los pab cov neeg siv khoom daws cov teeb meem uas ntsib thaum siv, ua lub tuam txhab lag luam txawv teb chaws tsom mus rau kev lag luam hlau, feem ntau yog ua lag luam hauv cov khoom siv hlau tsis xeb. Lub tuam txhab tau yeej kev ntseeg siab thiab kev txhawb nqa ntawm cov neeg siv khoom nrog nws cov khoom zoo, kev pabcuam tshaj lij, kev muab khoom ruaj khov thiab lub koob npe zoo. Yog tias koj muaj kev xav tau lossis cov lus nug txog cov khoom siv hlau tsis xeb, thov koj xav tiv tauj kuv., peb yuav pab koj tag nrho lub siab. Siv 316 stainless hlau ua piv txwv:
Qib 316 yog hom hlau tsis xeb thib ob uas siv ntau tshaj plaws. Nws muaj cov khoom siv lub cev thiab cov khoom siv kho tshuab zoo ib yam li 304 hlau tsis xeb, thiab muaj cov khoom siv zoo sib xws. Qhov sib txawv tseem ceeb yog tias 316 hlau tsis xeb muaj li ntawm 2 txog 3 feem pua molybdenum. Qhov ntxiv no ua rau nws tiv taus xeb, tshwj xeeb tshaj yog tiv thaiv chlorides thiab lwm yam tshuaj yaj hauv kev lag luam. 316 hlau tsis xeb muaj molybdenum ntxiv uas ua rau nws tiv taus chlorides thiab lwm yam tshuaj ua haujlwm. 316 hlau tsis xeb feem ntau siv rau hauv ntau daim ntawv thov kev lag luam uas muaj cov tshuaj ua haujlwm, nrog rau cov chaw muaj ntsev ntau xws li thaj chaw ntug dej hiav txwv thiab thaj chaw sab nraum zoov uas cov ntsev de-icing feem ntau. Vim nws cov yam ntxwv tsis tshua muaj zog, 316 hlau tsis xeb kuj tseem siv rau hauv kev tsim cov cuab yeej phais mob. Lwm cov qib 300-series tuaj yeem muaj txog li 7 feem pua molybdenum. Lawv muab kev tiv thaiv chloride zoo dua, tab sis kev tiv thaiv hnyav xws li tsuas yog tsim nyog rau hauv kev lag luam lossis cov xwm txheej raug siab.
Lub sijhawm tshaj tawm: Lub Kaum Hli-12-2024