Kev xaiv cov khoom siv submersible coj teeb yog qhov tseem ceeb vim tias cov teeb uas tau muab tso rau hauv dej rau lub sijhawm ntev. Stainless hlau nyob rau hauv dej teeb feem ntau muaj 3 hom: 304, 316 thiab 316L, tab sis lawv txawv nyob rau hauv corrosion kuj, lub zog thiab kev pab lub neej. Cia peb saib seb yuav ua li cas thiaj paub qhov txawv ntawm qhov volt underwater teeb koj yuav yog ua los ntawm 304 lossis 316/316L stainless hlau.
(1) Txheeb xyuas qhov ntsuas hluav taws xob hauv qab dej thiab daim ntawv pov thawj
Cov tuam txhab tsim hluav taws xob hauv qab dej yuav kos cov ntaub ntawv ntawm cov khoom siv hluav taws xob qis qis, xws li "316 stainless hlau" lossis "316L stainless hlau". Qee qhov tshwj xeeb underwater coj teeb cov khoom kuj tseem tuaj nrog cov ntaub ntawv xeem cov ntaub ntawv lossis cov ntawv pov thawj zoo raws li lub hauv paus tseem ceeb rau kev txiav txim siab cov khoom.
(2) 12 volt underwater coj teeb sib nqus kuaj
304, 316 thiab 316L stainless hlau yog tag nrho cov qauv austenitic, feem ntau tsis muaj hlau nplaum lossis tsis muaj zog hlau nplaum. Koj tuaj yeem siv cov hlau nplaum los ua qhov kev sim sib nqus yooj yim ntawm lub teeb los txiav txim seb nws puas yog ua los ntawm stainless hlau.
(3) lumitec underwater teeb sib txawv hauv tshuaj muaj pes tsawg leeg
304 stainless hlau sib txuas cov ntsiab lus: 0Cr18Ni9,316 yog 0Cr17Ni12Mo2.
Ntawm qhov tod tes, 304 stainless hlau nickel cov ntsiab lus yog 9% thiab 316/316L yog 12%.
Dab tsi yog qhov tseem ceeb tshaj plaws, 316/316L stainless nrog cov Molybdenum caij uas ua rau cov corrosion kuj yog ntxiv txhim kho.
304 (NI) cov ntsiab lus: 9%, 316 / 316L (NI) cov ntsiab lus: 12%
304 (Mo) cov ntsiab lus: 0%, 316 / 316L (Mo) cov ntsiab lus: 2-3% ! (zoo dua corrosion kuj!)
(4) Corrosion resistance test
Qhov sib sib zog nqus glow 12v underwater teeb koj yuav tuaj yeem kuaj tau yooj yim corrosion kuj. Koj tuaj yeem siv lub thoob dej ntsev, muab tag nrho cov teeb hauv qab dej hauv qab rau hauv lub thoob dej ntsev, thiab saib seb puas yuav muaj corrosion tom qab lub sijhawm. 316 thiab 316L stainless hlau qhia muaj zog corrosion kuj nyob rau hauv ib puag ncig uas muaj chlorine, thaum 304 stainless hlau yuav qhia me ntsis ntawm corrosion.
(5) Nqe sib piv
Cov khoom sib txawv ntawm cov dej tsis muaj dej hauv qab lub teeb yuav ua rau cov nqi sib txawv. 316 thiab 316L stainless hlau yog ntau dua corrosion-resistant vim qhov sib ntxiv ntawm molybdenum, thiab lawv cov nqi feem ntau yog siab dua 304 stainless hlau.
Shenzhen Heguang Teeb pom kev zoo Co., Ltd. muaj ze li ntawm 20 xyoo ntawm kev tshawb fawb thiab kev loj hlob thiab zus tau tej cov low voltage underwater pas dej teeb. Yog tias koj muaj lwm yam lus nug txog cov khoom siv lossis kev yuav khoom ntawm cov teeb hauv qab dej, thov koj xav tiv tauj peb:
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Zoo corrosion kuj 316L underwater teeb LED koj tuaj yeem clink qhov txuas:
Post lub sij hawm: Mar-21-2025