Colored zinc plated gasket durability? 

Ngatichekei kuburikidza nekushambadzira fluff. Kana mumwe munhu abvunza nezve kusimba kwe a Colored zinc yakatanga gasket, ivo vanowanzo fananidzira iyo yakanaka yebhuruu, yero, kana dema kupera yakasimudza nekusingaperi. Chokwadi chekutarisa: iyo ruvara kazhinji ndiyo isina simba link. Haisi nhumbi dzokurwa dzemashiripiti; ijasi repamusoro pamusoro pechigadziko zinc layer, uye nzira dzekutadza dzayo dzakanangana uye, mune yangu ruzivo, kazhinji isinganzwisisike mune zvekutenga specs.

Iyo Core Misconception: Ruvara seKuita

Ndakaona madhirowa akawandisa anongodaidza bhurau zinc gasket, tichifunga kuti ruvara pacharwo runoreva giredhi repamusoro rekupokana. Hazvidaro. Nheyo inogara iri zinc plating-kazhinji bhuruu iridescent chromate inoshandura coating pamusoro peiyo. Ruvara rwunobva kudhayi kana kurapwa kwechipiri yakanyudzwa mune iyo porous chromate layer. Saka, kusimba kunotsemuka kuita hondo mbiri: iyo zinc yekudzivirira corrosion dziviriro, uye ruvara rwekuramba kupfeka, UV, uye kuratidzwa kwemakemikari.

Pazvinenge zvanetsa ndezvekusangana. Mushandi anosimbisa bhaudhi, kana gasket rinokwesha paimba panguva yekuisa, anogona kukwenya nyore kubva padenga reruvara. Kamwe kamwe, iwe une inopenya sirivha nzvimbo uko base zinc inoburitswa. Haisi kutadza kwekudzivirira kwecorrosion parizvino, asi inoita senge imwe, uye aesthetics ine basa mumashandisirwo akatarisana nevatengi. Ndinoyeuka batch yeblange zinc yakaiswa flange gaskets yekunze yakavharirwa magetsi uko vanoisa vaishandisa madhiraivha emagetsi. Socket contact yaipfekwa zvindori mublack finish pazvigaro zvemusoro zvebhaudhi isati yatomboona mvura. Mutengi haana kufara nechitarisiko chepre-ngura.

Mhedzisiro yebvunzo yekupfapfaidza munyu inotaura nyaya isina kujeka. Chimiro cheblue chromate pamusoro pezingi chinogona kurova maawa makumi mapfumbamwe nematanhatu kusvika kuchena ngura. Idzo shanduro dzemavara, kunyanya dzakasvibira senge dema kana olive drab, dzinogona kuratidza kupera kwemavara kana kusviba kunyangwe kare, kunyangwe iyo zinc yepasi ichiri kushanda. Kana yako yakasarudzika ichingoda ngura tsvuku, wakakwana kwenguva refu. Asi kana kuperera kweruvara kuri chikamu chechigadzirwa chakatsanangurwa- chekodha kana chiratidzo - iwe watokundikana.

Zvemamiriro ekunze vs. Catalog Claims

Kanganwa lab. Ngatitaurei nezve inopisa, ine hunyoro injini bay, kana chimiro chekunze pedyo nemhenderekedzo. Kuratidzwa kweUV kunouraya dhayi dzeorganic. Iyo yebhuruu inopenya pawasher yakapfava yebhureketi rezuva inogona kushandura mukaka, chalky yakacheneruka yebhuruu mumwaka mumwe. Iyo chromate iri pasi iri kuita basa rayo, asi iyo yekuona cue yaenda. Kuratidzwa kwemakemikari chimwe chikara. Ndakaona dzvuku-ruvara zinc gaskets achishandiswa mumuchina apo neapo hydraulic fluid spray yakashandura ruvara kuita streaky, pinkish mess. Mvura yacho haina kurwisa zinc, asi yakanyungudutsa dhayi.

Apa ndipo panokurumwa nesarudzo yenyama. A Colored zinc yakatanga gasket inowanzosarudzwa seimwe nzira isingadhuri kune simbi isina tsvina kana inopisa-dip galvanizing yenzvimbo dzine mwero. Asi zvine mwero ndizvo zvinokosha. Munzvimbo yakaoma, yemukati mepaneru umo inonyanya kuzivikanwa? Sarudzo yakanaka. Kune chero chinhu chine condensation, kazhinji inopisa bhasikoro, kana abrasion, uri panguva yekukwereta. Muti wesarudzo haufanire kutanga isu tinoda bhuruu, asi chii chinozobata?

Isu takaita bvunzo yekuenzanisa makore mashoma kumashure nezvikamu kubva kune hombe yekugadzira base seYongnian muHebei. Isu taive neyakajairwa zinc, chromate yebhuruu, uye dema-oxidized gaskets pane yekuyedza rack munzvimbo yakadzivirirwa yekunze. Iyo black coating yakaratidza kupera simba mukati memwedzi mina. Iyo yebhuruu yakabata ruvara zvirinani asi yakagadzira zvigadzirwa zvichena zvekuora kumicheto nekukurumidza. Iyo zinc yakajeka yairatidzika seyakagwinya asi yakanga isati yafambira mberi kuita ngura tsvuku nekukurumidza. Chaive chidzidzo chakajeka: iyo yakawedzera layer yeruvara dzimwe nguva inogona kugadzira micro-cracks kana misiyano muchromate layer inova nzvimbo dzekutanga dzekuora.

Iyo Kugadzira Inosiyana: Izvo zvese zviri mukuita

Durability haingori pamusoro pezvinhu zvakatemwa; yakanyatsosungirirwa pakugadzirisa kutonga. Mutengesi anozivikanwa se Handan Zitai Fastener Kugadzira Co, Ltd., ichikwirisa nzvimbo yayo muChina yakakura chiyero chikamu base, kazhinji ine chiyero uye maitiro anoyerera pasi. Asi kunyange ipapo, dhiyabhorosi ari mune zvakadzama. Matanho akakosha kugadzirira kwepasi kusati kwaputirwa, ukobvu uye kuenzana kwezinc dhipoziti, nguva uye kusungirirwa mubhavhu rechromate, uye tembiricha uye chisimbiso chekugezesa dhayi.

Yekumhanyisa chromate nhanho kana dhayi yakavharwa zvisina kuvharwa inotungamira mukutadza kumberi. Ndakatambira mabhechi uko color yakabviswa nefinger pressure. Iyo inyaya yekuisa chisimbiso mushure mekuisa chisimbiso. Iyo substrate inokosha zvakare. Gasket yakadhindwa kubva pasi-kabhoni simbi inopesana neimwe kubva kune yepamusoro-giredhi alloy ichave neyakasiyana magadzirirwo epamusoro mushure mekuchenesa, inokanganisa plating adhesion. Handan Zitai Fastener Kugadzira Co, Ltd. uye vagadziri vakafanana vakakura vane mukana wekuenderana nembishi mitsara uye otomatiki mitsetse, izvo zvinoderedza kusiyana uku kana zvichienzaniswa nezvitoro zvidiki zvebasa.

Imwe matipi anoshanda ini ndinogara ndichipa: bvunza muchinjiko-chikamu kana nyore tepi bvunzo (paASTM D3359) pamasampuli. Haisi yakajairwa yekusimbisa, asi inokuudza nezvekunamatira. Dzvanya chimedu chetepi yakasimba yekunamira panzvimbo ine ruvara, ibvarura. Kana ruvara rukauya narwo, une dambudziko rekubatanidza rinoratidza mukufambisa kana musangano.

Nguva Yokuishandisa, uye Nguva Yekufamba

Saka, zvese zvakaipa here? Kwete. Ndezvekutarisirwa zvinotarisirwa. Kune zvemukati zvemukati munzvimbo dzakaoma, dzakadzorwa-funga sevha racks, hofisi fenicha maassemblies, kana emukati muchina mapaneru-yemavara zinc plating inonakidza pakuzivikanwa kwechikamu uye inotaridzika inyanzvi. Kugara kwayo kwakakwana zvakakwana. Zvakare, kune maapplication anoda imwe EMI/RFI kudzivirirwa, iyo zinc base inopa conductivity, uye ruvara runogona kushandiswa kuratidza chaiyo ivhu kana masaini nzira.

Kukundikana kunobva mukusashandisa zvisizvo. Ini ndakaraira kuti ndisazvishandise kune yemotokari underbody trim chikamu kamwe, asi timu yekugadzira yakagadzikwa pakupera kwedema kweaesthetics. Vakaiedza mukamuri ichibva yapasa bvunzo yecorrosion cycle. Nyika chaiyo? Munyu wemumugwagwa, kucheka matombo, uye kunyorova nguva dzose zvakakonzera kukundikana kwekunatsa mukati megore. Takachinjira kumagetsi emagetsi ane jasi dema, iro raidhura asi richigara. Chidzidzo: enzanisa iyo yakatarwa kune chaiyo, yakaomarara nharaunda, kwete iyo yakanaka.

Imwe niche asi yakakosha poindi: galvanic kuenderana. A zinc-plated simbi gasket pamusoro peimba yealuminium inogadzira galvanic couple, asi zingi iri pedyo nealuminium pachiyero chepamusoro, saka haina hutsinye kupfuura, toti, plain steel gasket. Mucherechedzo wemuvara unowedzera hutete, husina-conductive chipingamupinyi, chinogona kuderedza zvishoma galvanic current kana yakagadzikana. Asi kana wapera, wadzokera kune zinc-aluminium kuonana. Icho chinhu chidiki, asi mumagetsi emagetsi akavharirwa, chiri pane chekutarisa.

Kupfuura Plate: Dzimwe Nzira

Kana nharaunda ichida ruvara asiwo yakakomba kusimba, iwe unofanirwa kutarisa kupfuura yakajairwa electroplated color zinc. Mageometri akafanana nemagaskets, ane mipendero yawo uye anowanzo kuomarara zvidhindo zvimiro, zvinonetsa kupfeka zvakaenzana. Imwe nzira ndeye mechanical plating ine ruvara, iyo inogona kupa zviri nani ukobvu pamapendero. Imwe ihupfu yekuputira, asi iyo inowedzera kukora uye inogona kukanganisa kumanikidza mune gasket application-yakawanda yezvivharo kana mabhureki.

Nekusimba kwepamusoro, mhinduro kazhinji ndeyekubvisa basa kubva paruvara. Shandisa kupera kwakasimba seGeomet? kana Dacromet? kuitira kudzivirira ngura, wobva wawedzera chigamba chine ruvara, anodized aluminium washer, kana chiratidzo chakapendwa chekuzivikanwa. Inodhura zvakanyanya, asi inyanzvi yekutendeseka. Dzimwe nguva, mhinduro yakanakisa ndeye kushandisa yakajeka, yemhando yepamusoro zinc-nickel plated gasket uye kugamuchira isina kwayakarerekera sirivheri-grey ruvara. Kuramba kwayo munyu kupfapfaidza kunogona kuita 500+ maawa, kudikitira chero ruvara rwechromate.

Pakupedzisira, kutsanangura a Colored zinc yakatanga gasket chiyero chemutengo, aesthetics, uye kuratidzwa kwepasirese. Iko kupedzisa kwakakodzera kana kunoshandiswa nemeso akajeka. Usavimbe nekabhuku kaye yakakwira corrosion kuramba kudai pakukosha kwechiso. Tora samples, uzviise kune yako chaiyo mamiriro - kamuri ine hunyoro, bhokisi reUV, zvishoma yekupukuta inonyungudika - uye ona chinotadza kutanga. Meso ako uye girazi rekukudza rakareruka richakuudza kupfuura chero generic data sheet kubva kune mutengesi, kunyangwe yakasimba yakavakirwa muhombe hub senge. Handan Zitai. Kusagadzikana kwavo kunokupa yakanaka yekutanga nzvimbo, asi application yako inotsanangura mutsetse wekupedzisa.