Yuyao Ruihua Hardware Factory
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Views: 0 Author: Lynn Liu Publish Time: 2026-10-13 Keeb Kwm: Qhov chaw
Txhua daim ntawv teev lus muaj ob kab, thiab cov zinc-nickel kem ib txwm raug nqi ntau dua. Nov yog cov lus teb luv luv ua ntej: them nyiaj rau zinc-nickel plating thaum koj fittings pom huab cua, ntsev los yog ntxuav. Nyob nrog cov txheej txheem zinc plating thaum lawv nyob hauv tsev ntawm lub zog ruaj khov. Kev txiav txim siab zinc-nickel vs zinc plating tsis yog hais txog qib zoo. Nws yog hais txog ob txoj kab sib txawv, thiab cov nyiaj koj siv av hauv qhov chaw sib txawv ntawm txhua tus.
Ib tug kws kho tsheb hloov rusted adapters nyob rau hauv lub xyoo ob twb them tus nqi ntawm kev twv tsis raug. Kab lus no qhia tau hais tias muaj dab tsi tshwm sim hauv txhua kab ntawm Ruihua Hardware, tus lej tshuaj tsuag ntsev txhais li cas, thiab qhov kev hloov kho tau txais nws khaws cia.
Txheem zinc plating nrog trivalent passivation yog txoj cai xaiv rau feem ntau hauv tsev hydraulic ua haujlwm. Cov khw muag khoom, cov nroj tsuag txhaj tshuaj molding thiab cov kab ua zaub mov khiav ib puag ncig huv. Fittings ntawm lub pob hluav taws xob ruaj khov tsis tshua pom muaj ntsev pos huab. Rau cov circuits, cov nyiaj ntxiv yog nyob rau hauv filtration thiab torque txheej txheem, tsis nyob rau hauv lub txheej.
Zinc-nickel khwv tau nws tus nqi them rau plaub qhov xwm txheej. Cov khoom siv txawb uas pom kev ntsev. Kev teeb tsa ntawm ntug dej hiav txwv lossis offshore. Cov nroj tsuag zaub mov uas tso cov khoom siv txhua hnub. Thiab txhua yam khoom xa tuaj uas hla dej hiav txwv hauv lub thawv steel. Yog tias qhov haum yuav zaum ntub rau lub lis piam, zinc-nickel yog qhov pheej yig dua ntawm nws lub neej.
Ob kab pib tib txoj kev. C45 carbon steel qhov chaw yog machined, degreased nyob rau hauv ib tug alkaline da dej, ces pickled nyob rau hauv acid rau strip oxide. Cov khoom ncaj nraim khiav hauv cov thoob. Lub luj tshib, tees thiab bulkhead fittings dai ntawm racks yog li txhua lub rooj zaum lub khob hliav qab tau txais kev pabcuam. Los ntawm qhov ntawd, ob kab sib txawv.
Zinc kab khiav ib alkaline zinc da dej, ces ib trivalent chromium passivation. Deposit thickness thaj av ib ncig ntawm 5 mus rau 8 microns ntawm tus qauv qhov chaw. Nyob rau hauv ASTM B117 ntsev tsuag txee, qhov system feem ntau tuav tawm cov xeb dawb li ntawm 96 teev. Liab xeb ua raws li zoo ua ntej 240 teev. Qhov no yog qhov pov thawj, tus nqi qis uas tau tiv thaiv hydraulic adapters rau xyoo lawm. Nws cov kev txwv pom zoo li cov hmoov dawb thiab xeb tawg tom qab ib lossis ob lub caij ntuj no sab nraum zoov.
Qhov siab tshaj 1000 MPa tensile lub zog, feem ntau yog ferrules, kuj mus los ntawm hydrogen de-embrittlement ci ntawm roughly 190 mus rau 200 degrees C. Cov kauj ruam ntawd siv rau ob kab.
Cov kab zinc-nickel co-deposits ib qho alloy ntawm kwv yees li 12 mus rau 15 feem pua nickel los ntawm alkaline da dej. Qhov kev qhia nickel hloov pauv txhua yam. Cov txheej yog denser, zoo ib yam nyob rau hauv threads, thiab nws tsim ib tug ruaj khov barrier uas resists corrosion los ntawm sab hauv tawm. Cov spec ntawm Ruihua Hardware yog 8 txog 12 microns ntawm zinc-nickel, txheeb xyuas ntawm 240 teev ntawm ASTM B117 ua ntej xeb liab tshwm.
Lub alloy kuj ua si zoo dua nrog cov neeg nyob sib ze. Zinc-nickel zaum ze rau ntawm txhuas ntawm lub galvanic nplai, yog li nws corrodes tsawg aggressively qhov twg fittings xov rau hauv txhuas vaj tse los yog manifolds. Nws kuj zam qhov kev pab cuam qhov kub thiab txias nyob ib puag ncig 120 ° C, qhov chaw uas cov zinc txheej txheej degrade sai dua.
Ua ncaj ncees txog tus lej txhais li cas. ASTM B117 khiav 5 feem pua sodium chloride pos huab ntawm 35 degrees C, tsis tu ncua, ntawm qhov dai. Nws yog ib qho cuab yeej sib piv, tsis yog daim ntawv qhia hnub-lub neej. Ib qho haum uas dhau 240 teev hauv lub txee yuav tsis muaj sia nyob 240 hnub sab nraum zoov, vim tias kev puas tsuaj, tshuaj ntxuav thiab UV tag nrho ntxiv kev tawm tsam lub txee yeej tsis pom.
Qhov kev ntsuas 240 teev qhia koj yog qhov no. Thaum lub thawv ntim ntawm cov khoom siv zaum hauv qhov chaw ntub dej rau rau lub lis piam, zinc-nickel qhov chaw tuaj yeem huv si thaum zinc-plated qhov chaw tuaj yeem pom cov xeb dawb ua ntej lawv nruab. Thaum cov neeg ua haujlwm saib xyuas ntxuav lub tshuab txhua qhov kev hloov pauv, cov txheej txheej hlau ua kom nws qhov thaiv tsis txhob ua hmoov av. Qhov kev ntaus nqi yuav koj cov paj, thiab cov paj laum yog qhov sib cais qhov haum koj hloov hauv xyoo rau ntawm ib qho koj hloov hauv xyoo ob.
Tsis txhob cia tus neeg muag khoom tham rau koj hauv zinc-nickel rau txhua yam. Cov no yog cov rooj plaub uas zinc plating yog qhov tseeb spec:
Tsau kev lag luam fais fab hauv tsev, hauv cov nroj tsuag yam tsis muaj kev ntxuav txhua hnub.
Cov khoom seem thiab cov khoom lag luam uas nyob hauv chav qhuav qhuav thiab tau siv nyob rau hauv lub hlis.
Kuaj cov rigs thiab cov rooj zaum uas tsis tawm ntawm lub rooj cob qhia.
High-volume OEM tsim qhov twg lub tshuab raug muag rau hauv huab cua qhuav thiab OEM muaj cov ntaub ntawv teb rov qab rau nws.
Ntawm cov khoom ntawd, siv cov peev nyiaj khaws tseg rau kev sib dhos kom raug. Ib lub zinc-plated 2J ncaj JIC adapter ntsia nrog cov xov huv si thiab qhov tseeb torque yuav outlast ib zinc-nickel haum uas tau hla txoj xov thiab sab laug xoob. Txheej yog ib qho sib txawv, tsis yog tag nrho cov lus teb.
Tam sim no tig lub npib. Qhia meej zinc-nickel thaum tsawg kawg yog ib qho ntawm cov no muaj tseeb:
Lub tshuab ua haujlwm sab nraum zoov txhua xyoo, tshwj xeeb tshaj yog nyob rau hauv txoj kev yog salted.
Lub installation yog nyob rau hauv ob peb kilometers ntawm ntug dej hiav txwv.
Cov nroj tsuag ntxuav cov cuab yeej siv txhua hnub los yog ua haujlwm tu lub voj voog.
Cov khoom xa tuaj los ntawm hiav txwv thiab tuaj yeem tos hauv lub thawv rau lub lis piam ua ntej kev teeb tsa.
Qhov haum threads rau hauv txhuas, thiab koj xav kom qeeb galvanic nres.
Rau cov hauj lwm no, metric standpipe fittings nyob rau hauv 50011 series yog ib tug zoo siv point. Lawv txuas steel raj rau hose ib DIN 2353 thiab ISO 8434-1, machined los ntawm C45 steel nrog 8 mus rau 12 microns ntawm zinc-nickel, muaj nyob rau hauv lub teeb series rau 315 bar thiab hnyav series rau 630 bar. Lub mobile crane lossis lub tshuab chaw nres nkoj yog raws nraim lub luag haujlwm lawv tau coated rau.
Koj yuav tsum tuaj yeem txheeb xyuas cov txheej txheem tom qab cov khoom tuaj txog, tsis yog cia siab rau cov lus tsocai. Ruihua Hardware cim plating spec ntawm lub thawv ntawv, thiab daim ntawv pov thawj batch muaj nyob rau ntawm kev thov. Yog tias ib daim duab hu tawm zinc-nickel rau 240 h rau ASTM B117, qhov kev hu xovtooj xa mus rau daim ntawv xaj thiab daim ntawv pov thawj, yog li koj qhov kev tshuaj xyuas tuaj muaj qee yam los kuaj xyuas.
Ib qho tswv yim tswv yim: qhov chaw los ntawm ob kab zoo sib xws ntawm lub thawv. Ob leeg yog hlau nyiaj nrog ib tug ntshiab passivation. Tsis txhob cia siab rau qhov ntsuas qhov muag. Khaws cov ntawv lo nrog cov thawv ntim khoom, lossis kev hloov kho tom ntej yuav sib xyaw cov khoom hauv ib hlis.
Cov kauj ruam plating nws tus kheej feem ntau raug nqi ob mus rau peb zaug ntau dua rau zinc-nickel, vim tias nickel ntsev thiab kev tswj da dej nruj dua yog kim. Plating tsuas yog ib feem ntawm cov nqi tiav, tab sis, yog li ntawm lub tshuab C45 adapter qhov kev tsocai feem ntau txav los ntawm ib feem me me, tsis yog ntau yam. Nug rau ob qho kev xaiv ntawm tib RFQ thiab sib piv cov nqi tiav.
Yog lawm. Ob leeg yog coatings fij rau tib lub C45 steel, thiab lawv tsis ua teeb meem galvanic rau ib leeg. Haum cov zinc-nickel qhov chaw uas cov dej noo thiab ntsev tau ncav cuag cov fittings, thiab zinc plating yog qhov zoo rau lwm qhov ntawm tib lub voj voog.
Tsis yog. ASTM B117 yog ib qho kev kuaj sim piv rau hauv 5 feem pua muab ntsev ntawm 35 degrees C, khiav tsis tu ncua. Kev ua neej nyob ntawm thaj chaw nyob ntawm kev siv dej ntau zaus, txoj kev ntsev, kev puas tsuaj thiab txheej txheej, yog li 240 h hauv lub txee tsis tuaj yeem hloov mus rau hauv lub hlis sab nraum zoov. Nws qhia koj li cas ib txheej piv nrog rau lwm qhov hauv kev tsim txom tib yam.
Ntawm metric DIN 2353 sab, series xws li 50011 standpipe ncaj yog muab nrog 8 mus rau 12 microns ntawm zinc-nickel, ntsuas 240 h hauv ntsev tsuag. JIC adapters xws li 2J ncaj nkoj nrog zinc plating raws li tus qauv. Ob txoj kab tuaj yeem raug teev nyob rau ntawm theem nqe lus, yog li hais qhov chaw ib puag ncig thaum koj thov qhov kev tsocai.
Qhia peb qhov chaw fittings yuav nyob thiab peb yuav hais cov txheej txheem zoo, tsis yog qhov kim tshaj plaws. Xauj cov ntau yam ntawm cov cov khoom page , tshuaj xyuas cov 50011 standpipe ncaj specification los yog 2J ncaj JIC adapter , ces xa koj RFQ los ntawm hu rau nplooj ntawv . Ruihua Hardware teb nrog cov kev xaiv txheej, tus nqi thiab cov sij hawm txhuas hauv ib hnub ua haujlwm.
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