Xim zinc plated gasket durability? 

Cia peb txiav los ntawm kev lag luam fluff. Thaum ib tug neeg nug txog lub durability ntawm ib Youned Zinc Plated Gasket, lawv feem ntau pom qhov zoo nkauj xiav, daj, lossis dub ua tiav tuav mus ib txhis. Kev kuaj xyuas tseeb: cov xim feem ntau yog qhov txuas tsis muaj zog tshaj plaws. Nws tsis yog cov cuab yeej ua khawv koob; nws yog topcoat tshaj lub hauv paus zinc txheej, thiab nws cov tsis ua hauj lwm hom yog tshwj xeeb thiab, nyob rau hauv kuv kev paub, nquag to taub yuam kev nyob rau hauv procurement specs.

Lub Core Misconception: Xim raws li kev ua tau zoo

Kuv tau pom ntau cov duab kos uas tsuas yog hu rau xiav zinc gasket, piv txwv li cov xim nws tus kheej qhia txog qib siab dua ntawm kev tiv thaiv corrosion. Tsis yog. Lub hauv paus yog ib txwm zinc plating - feem ntau yog xiav iridescent chromate hloov dua siab tshiab txheej rau saum qhov ntawd. Cov xim yog los ntawm dyes los yog cov kev kho mob theem nrab soaked rau hauv cov ntxeem tau chromate txheej. Yog li, kev ua haujlwm ntev tau tawg mus rau hauv ob qhov kev sib ntaus sib tua: zinc qhov kev tiv thaiv kev tiv thaiv corrosion, thiab xim txheej tsis kam hnav, UV, thiab tshuaj lom neeg raug.

Qhov twg nws tau dag yog nyob rau hauv sib dhos. Ib tug neeg ua hauj lwm tuav lub ntsia liaj qhov rooj, los yog lub gasket rub tawm ntawm lub tsev thaum lub sij hawm installation, yuav yooj yim khawb tawm cov xim txheej. Dheev, koj muaj qhov ci nyiaj qhov chaw uas lub hauv paus zinc raug nthuav tawm. Nws tsis yog qhov ua tsis tiav ntawm kev tiv thaiv corrosion tsis tau, tab sis nws zoo li ib qho, thiab kev zoo nkauj ntawm cov neeg siv khoom siv. Kuv nco qab ib pawg ntawm zinc plated flange gaskets rau ib qho hluav taws xob sab nraum zoov uas cov neeg tsim khoom siv hluav taws xob tsav tsheb. Lub qhov (socket contact) hnav rings rau hauv cov xim dub tiav rau ntawm lub rooj zaum taub hau ua ntej lub tsev txawm pom los nag. Cov neeg siv khoom tsis zoo siab txog qhov zoo li ua ntej xeb.

Cov txiaj ntsig ntawm kev ntsuas ntsev ntsev qhia cov dab neeg tsis txaus ntseeg. Tus qauv xiav chromate tshaj zinc yuav ntaus 96 teev kom dawb xeb. Cov xim xim, tshwj xeeb tshaj yog cov xim dub lossis cov txiv ntseej dub, yuav pom cov xim fading lossis staining txawm tias ua ntej, txawm tias cov zinc hauv qab tseem ua haujlwm. Yog tias koj qhov spec tsuas yog mob siab txog cov xeb liab, koj nyob zoo rau ib ntus ntev. Tab sis yog tias cov xim ncaj ncees yog ib feem ntawm cov khoom spec - rau coding los yog branding - koj twb ua tsis tau tejyam.

Environmental Realities vs. Catalog Claims

Tsis nco qab lub lab. Cia peb tham txog qhov kub, ntub lub cav bay, lossis ib qho chaw sab nraum zoov ze ntawm ntug dej hiav txwv. UV raug yog tus tua neeg rau cov organic dyes. Lub vibrant xiav ntawm lub tshuab ntxhua khaub ncaws rau lub hnub ci bracket tuaj yeem tig lub mis, chalky xiav xiav hauv ib lub caij. Lub chromate hauv qab tab tom ua nws txoj haujlwm, tab sis qhov pom kev pom tau ploj mus. Kev raug tshuaj lom yog lwm yam tsiaj nyaum. Kuv tau pom cov xim liab-xim zinc gaskets siv hauv cov tshuab uas qee zaus hydraulic kua tshuaj txau hloov xim rau hauv ib qho streaky, pinkish mess. Cov kua dej tsis tawm tsam zinc, tab sis nws yaj cov xim.

Qhov no yog qhov kev xaiv cov ntaub ntawv tom koj. A Youned Zinc Plated Gasket feem ntau yog xaiv raws li tus nqi-zoo lwm txoj rau stainless hlau los yog kub-dip galvanizing rau nruab nrab ib puag ncig. Tab sis qhov nruab nrab yog qhov tseem ceeb. Nyob rau hauv qhuav, sab hauv vaj huam sib luag qhov twg nws yog feem ntau rau kev txheeb xyuas? Kev xaiv zoo heev. Rau txhua yam nrog condensation, nquag caij tsheb kauj vab, lossis puas, koj nyob rau lub sijhawm qiv. Cov ntoo txiav txim siab yuav tsum tsis txhob pib nrog peb xav xiav, tab sis nrog dab tsi nws yuav kov tiag tiag?

Peb tau khiav qhov kev sim sib piv ob peb xyoos rov qab nrog cov khoom los ntawm lub hauv paus loj xws li Yongnian hauv Hebei. Peb muaj cov txheej txheem zinc, xiav chromate, thiab dub-oxidized gaskets ntawm ib qho kev sim khib hauv ib qho chaw sab nraum zoov ib nrab. Cov txheej dub tau pom pom qhov muag plooj tsis pub dhau 4 lub hlis. Cov xim xiav tuav cov xim zoo dua tab sis tsim cov khoom siv xeb dawb ntawm cov npoo sai dua. Lub tiaj zinc ntsia zoo ib yam npub tab sis tsis tau nce mus rau xim liab sai dua. Nws yog ib zaj lus qhia meej: cov txheej ntxiv rau cov xim tuaj yeem ua rau qee zaum tsis tuaj yeem tsim micro-cracks lossis kev hloov pauv hauv cov txheej txheem chromate uas dhau los ua cov ntsiab lus pib rau kev xeb.

Kev tsim khoom sib txawv: Nws yog txhua yam hauv cov txheej txheem

Durability tsis yog hais txog cov khoom spec; nws sib sib zog nqus khi rau cov txheej txheem tswj. Ib tus neeg muag khoom paub zoo li HANDAN ZITAI FREWER RAUG UA MOV., Ltd., leveraging nws qhov chaw nyob rau hauv Tuam Tshoj tus qauv loj tshaj plaws ib feem puag, feem ntau muaj cov nplai thiab cov txheej txheem ntws. Tab sis txawm muaj, dab ntxwg nyoog nyob rau hauv cov ntsiab lus. Cov kauj ruam tseem ceeb yog kev npaj saum npoo ua ntej plating, lub thickness thiab qhov sib npaug ntawm zinc tso nyiaj, lub sij hawm thiab concentration hauv chromate da dej, thiab qhov kub thiab txias thiab sealing ntawm cov xim da dej.

Ib kauj ruam rushed chromate los yog ib qho tsis raug kaw dye yuav ua rau ua tsis tiav ntxov. Kuv tau txais cov khoom siv uas cov xim rub tawm nrog ntiv tes siab. Qhov ntawd yog qhov teeb meem tom qab plating sealing. Lub substrate tseem ceeb heev. Lub gasket stamped los ntawm qis-carbon steel piv rau ib qho los ntawm qib siab dua alloy yuav muaj qhov sib txawv ntawm qhov sib txawv tom qab ntxuav, cuam tshuam rau plating adhesion. HANDAN ZITAI FREWER RAUG UA MOV., Ltd. thiab cov neeg tsim khoom lag luam loj zoo sib xws muaj qhov zoo ntawm cov khoom siv raw khoom sib xws thiab cov kab siv hluav taws xob, uas txo qhov kev hloov pauv no piv rau cov khw muag khoom me me.

Ib lub tswv yim zoo uas kuv ib txwm muab: thov rau ntu ntu lossis ib daim kab xev yooj yim (ib ASTM D3359) ntawm cov qauv. Nws tsis yog qauv rau fasteners, tab sis nws qhia koj txog adhesion. Nias ib daim nplaum nplaum nplaum rau ntawm cov xim uas muaj xim, muab nws tawm. Yog tias xim tuaj nrog nws, koj muaj teeb meem kev sib txuas uas yuav tshwm sim hauv kev thauj mus los lossis kev sib dhos.

Thaum Yuav Siv Nws, thiab Thaum Yuav Taug Kev

Yog li, puas yog txhua yam phem? Tsis yog. Nws yog hais txog kev tswj hwm kev cia siab. Rau cov khoom siv sab hauv hauv qhov chaw qhuav, kev tswj hwm ib puag ncig - xav tias cov racks server, cov rooj tog zaum hauv chaw ua haujlwm, lossis cov tshuab ua haujlwm sab hauv - cov xim zinc plating yog qhov zoo heev rau kev txheeb xyuas ib feem thiab zoo li kev tshaj lij. Nws durability yog zoo kawg nkaus txaus. Tsis tas li ntawd, rau cov ntawv thov uas xav tau qee qhov EMI / RFI shielding, zinc puag muab kev coj ua, thiab cov xim tuaj yeem siv los qhia txog cov av qeeg lossis cov teeb liab.

Qhov tsis ua haujlwm yog los ntawm kev siv tsis raug. Kuv tau qhia tawm tsam kev siv lawv rau lub tsheb hauv qab lub cev trim ib zaug, tab sis pab pawg tsim tau teeb tsa ntawm qhov ua tiav dub rau kev zoo nkauj. Lawv tau sim nws nyob rau hauv ib chav tsev thiab nws dhau qhov luv-cycle corrosion test. Lub ntiaj teb tiag? Txoj kev ntsev, gravel chipping, thiab noo noo tas mus li ua rau kom zoo nkauj tsis ua hauj lwm nyob rau hauv ib xyoos. Peb hloov mus rau lub tshuab galvanizing nrog lub tsho dub, uas yog kim dua tab sis kav ntev. Zaj lus qhia: phim qhov tshwj xeeb rau qhov tseeb, ib puag ncig hnyav, tsis yog qhov zoo tagnrho.

Lwm niche tab sis tseem ceeb point: galvanic compatibility. Zinc-plated steel gasket tiv thaiv aluminium vaj tse tsim ib ob peb galvanic, tab sis zinc yog ze rau aluminium ntawm cov nom tswv teev, yog li nws tsis nruj dua li, hais tias, lub tiaj steel gasket. Cov xim txheej ntxiv ib qho nyias nyias, uas tsis yog-conductive barrier, uas tuaj yeem txo cov galvanic tam sim no me ntsis yog tias nws tsis zoo. Tab sis ib zaug hnav dhau, koj rov qab mus rau zinc-aluminium tiv tauj. Nws yog ib qho me me, tab sis hauv cov khoom siv hluav taws xob nkag siab, nws nyob hauv daim ntawv tshuaj xyuas.

Tshaj Plaws: Alternative Paths

Thaum ib puag ncig xav tau xim tab sis kuj tseem muaj zog, koj yuav tsum saib dhau tus qauv electroplated xim zinc. Geometries zoo li gaskets, nrog lawv cov npoo thiab feem ntau nyuaj stamped duab, yog qhov nyuaj rau lub tsho loj sib npaug. Ib qho kev xaiv yog mechanical plating nrog cov xim, uas tuaj yeem muab cov tuab zoo dua ntawm cov npoo. Lwm qhov yog hmoov txheej, tab sis qhov ntawd ntxiv cov tuab tuab thiab tuaj yeem cuam tshuam rau compression hauv daim ntawv thov gasket - nws ntau dua rau cov npog lossis cov hlua.

Rau qhov siab tshaj plaws durability, cov lus teb feem ntau yog decouple lub luag haujlwm los ntawm cov xim. Siv cov khoom siv ruaj khov zoo li Geomet? los yog Dacromet? rau kev tiv thaiv corrosion, thiab tom qab ntawd ntxiv cov xim pleev xim, anodized aluminium ntxhua khaub ncaws, lossis pleev xim rau kev txheeb xyuas. Nws kim dua, tab sis nws yog kev ncaj ncees engineering. Qee lub sij hawm, qhov kev daws teeb meem zoo tshaj plaws yog siv lub tiaj, zoo zinc-nickel plated gasket thiab txais cov xim nruab nrab-grey. Nws cov tshuaj tsw qab ntsev tuaj yeem ua tau 500+ teev, dwarfing tej xim chromate.

Thaum kawg, qhia txog a Youned Zinc Plated Gasket yog qhov sib npaug ntawm tus nqi, kev zoo nkauj, thiab qhov tshwm sim ntawm lub ntiaj teb tiag. Nws yog qhov siv tau zoo kawg nkaus thaum siv nrog qhov muag pom tseeb. Tsis txhob cia siab rau lub catalog lub siab corrosion kuj thov ntawm lub ntsej muag tus nqi. Tau txais cov qauv, muab lawv rau koj tus kheej qhov tseeb txias-chamber av noo, lub thawv UV, me ntsis cov kuab tshuaj so-thiab pom dab tsi ua ntej. Koj ob lub qhov muag thiab lub iav tsom iav yooj yim yuav qhia koj ntau dua li cov ntaub ntawv dav dav los ntawm tus neeg muag khoom, txawm tias ib qho khoom siv raws li lub hub loj xws li Handan Zitai. Lawv qhov sib xws tau txais koj qhov pib zoo, tab sis koj daim ntawv thov txhais cov kab tiav.