I-Dacromet Fasteners: Inkqubo yokuvelisa, i-Corrosion Resistance, kunye neMigangatho yoMgangatho 

Isishwankathelo Eli nqaku libonelela ngombono obanzi wobugcisa be-Dacromet fasteners, echaza inkqubo yabo ekhethekileyo yokwenza i-zinc-flake yokwenziwa kwe-flake, iindlela eziphezulu zokuxhathisa ukubola, kunye nokuthobela imigangatho yomgangatho wamazwe ngamazwe. Iphonononga iingenelo ezithile zobuchwephesha be-Dacromet kwiindawo ezinobunzima beshishini, ithelekisa kunye neendlela zemveli ze-galvanizing, kwaye ichaza iindlela ezibalulekileyo zokukhetha iinjineli kunye neengcali zokuthenga. Ukongezelela, igxininisa indlela abavelisi abafana ne-Hebei Fujinrui Metal Products Co., Ltd. badibanisa ngayo amandla onyango oluphezulu kunye nokuveliswa kwe-fastener echanekileyo ukuqinisekisa ukuthembeka kunye nokuthotyelwa kwiiprojekthi zokwakha kunye neziseko zophuhliso zehlabathi.

Intshayelelo kwi-Dacromet Fasteners: Ukuqina kobuNjineli kwiiNdawo eziNcincisayo

Kwindawo yolwakhiwo lwemizi-mveliso, indibano yeemoto, kunye nophuhliso lweziseko ezingundoqo, ubomi obude besakhiwo buhlala buchongwa ngamacandelo ayo amancinci. Iifasteners, ezifana neebholiti, amandongomane, kunye nezikrufu, ziphantsi koxinzelelo oluqhubekayo lomatshini kunye nokuvezwa kokusingqongileyo. Phakathi kweendlela ezahlukeneyo zonyango ezikhoyo, I-Dacromet fastener iteknoloji iye yavela njengomgangatho wegolide wokukhusela umhlwa, ngakumbi kwizicelo apho ukungaphumeleli kungeyona inketho. Ngokungafaniyo ne-electroplating yendabuko, i-Dacromet isebenzisa inkqubo yokugquma i-zinc-flake enika ukhuseleko olukhethekileyo lomqobo, ukukhuselwa kwedini le-cathodic, kunye neempawu zokuziphilisa.

Kwiinjineli, abaphathi bokuthengwa kwempahla, kunye neengcali zobugcisa, ukuqonda i-nuances ye-Dacromet coating kubalulekile. Ayisosiphelo nje sobuhle kodwa sisisombululo esintsonkothileyo esiyilelwe ukumelana nokutshizwa kwetyuwa, ukufuma, kunye nokuvezwa kweekhemikhali ezingaphaya kwamandla omgangatho we-zinc plating. Njengoko imizi-mveliso isiya kwimathiriyeli ezinzileyo nehlala ixesha elide, imfuno yeziqhoboshi ezisebenza ngokuphezulu iyaqhubeka nokukhula. Eli nqaku lihlalutya kwiinkqubo zokuvelisa, iinkcukacha zobugcisa, kunye nemigangatho yomgangatho echaza i-premium Dacromet fasteners, inika isikhokelo esicacileyo sokukhetha izisombululo ezichanekileyo zokufuna izicelo.

Inzululwazi ngasemva kweDacromet Coating Technology

Ukuxabisa ixabiso le-Dacromet fastener, umntu kufuneka aqale aqonde i-chemistry kunye ne-physics emva kwengubo. I-Dacromet ligama lobunikazi lohlobo oluthile lwe-zinc-flake coating, eyaphuhliswa ekuqaleni ukoyisa imida ye-zinc efakwe i-electroplated, efana ne-hydrogen embrittlement kunye nokunganyangeki komhlwa kwiindawo zaselwandle.

Ukwakhiwa kweZinc-Flake kunye neMechanism

Undoqo wetekhnoloji yeDacromet ilele ekubunjweni kwayo. Ukwaleka kuqulathe iiplatelet ze-microscopic ze-zinc kunye ne-aluminiyam exhonywe kwisibophelelo se-inorganic, ngokwesiqhelo esekwe kwiikhompawundi zechromium (nangona ukwahluka kwale mihla kusanda ukungabina-chromium ukuhlangabezana nemithetho yokusingqongileyo). Xa ifakwe kwi-fastener, ezi platelets ziwelana njengezikali kwintlanzi, zenza umqobo oxineneyo, onamanqwanqwa amaninzi.

Esi sakhiwo sibonelela ngeendlela ezintathu ezahlukeneyo zokhuselo:

• Ukhuseleko lomqobo: I-zinc kunye neeflakes ze-aluminium ezigqitheneyo zidala indlela eyingozi kwii-agent ezonakalisayo ezifana namanzi, i-oksijini, kunye ne-chloride ion, icothisa kakhulu ukungenwa kwazo kwi-substrate yentsimbi.
• Ukhuseleko lweCathodic (lwedini): I-Zinc isebenza ngakumbi kwi-electrochemically kunentsimbi. Ukuba i-coating ikrwelwe okanye yonakaliswe, i-zinc isebenza njenge-anode kwaye i-corrodes ngokufanelekileyo, ikhusela i-fastener yensimbi engaphantsi kwi-rust. Oku kwaziwa njengokhuseleko lwegalvanic.
• Iinkcazelo Ngeempawu zokuZiphilisa: Xa kukho umswakama, iimveliso ze-corrosion ye-zinc (i-zinc salts) zinokufuduka ukuze zigubungele iincinci ezincinci okanye zinqumle imida, ngokufanelekileyo "ukuphilisa" ukuphulwa kunye nokubuyisela ukukhuselwa komqobo.

Ukuthelekisa kunye neGalvanizing yesiNtu

I-galvanizing yemveli eshushu-dip kunye ne-electroplating kudala zisisiseko soshishino, kodwa ziyasilela kwiimeko zokusebenza okuphezulu. I-Hot-dip galvanizing yenza i-coating eshinyeneyo enokuphazamisana nokunyamezelwa kwentambo, yenze indibano ibenzima. I-Electroplating, ngelixa incinci kwaye ichanekile, inika ukuchasana kokugqwala okulinganiselweyo kwaye iyathandeka kwi-hydrogen embrittlement-into apho iiathomu ze-hydrogen zisasazeka kwintsimbi ephezulu ngexesha lenkqubo yokucoca, ebangela ukungaphumeleli kwe-brittle ngokukhawuleza phantsi koxinzelelo.

Iingubo ze-Dacromet, ngokuchaseneyo, zisetyenziswe nge-dip-spin okanye i-rack-coating process engabandakanyi imisinga ye-electrolytic, ngaloo ndlela isusa umngcipheko we-hydrogen embrittlement. Oku kwenza i-Dacromet fasteners ilungele amabakala aphezulu (afana ne-10.9 kunye ne-12.9) apho ukunyaniseka kwesakhiwo kubaluleke kakhulu. Ngaphezu koko, iingubo ze-Dacromet zihlala zincinci (i-8-12 microns) kune-hot-dip galvanizing, eqinisekisa ukuba ukufakwa kwentambo kuhlala kuchanekile kwaye kuhambelana nemigangatho yamazwe ngamazwe njenge-ISO kunye ne-DIN.

Inkqubo yokuVelisa iiFasteners zeDacromet eziSebenza ngokuPhezulu

Ukuveliswa komgangatho ophezulu we-Dacromet fastener yinkqubo yamanqanaba amaninzi efuna ukulawulwa ngokuchanekileyo kwinqanaba ngalinye. Ukusuka ekukhethweni kwezinto ezikrwada ukuya kunyango lokugqibela, isigaba ngasinye sinefuthe ekusebenzeni kokugqibela kwemveliso. Abavelisi abahamba phambili, abanje ngeHebei Fujinrui Metal Products Co., Ltd., baqeshe amaziko adityanisiweyo ngokuthe nkqo ukuze aqinisekise ukuba zombini isiqhoboshi esisisiseko kunye nesigqumathelo siyahlangabezana nemigangatho engqongqo.

Inyathelo 1: Ukukhethwa kweMathiriyeli ekrwada kunye nokuQinisa okubandayo

Inkqubo iqala ngokukhethwa kwe-high-grade carbon steel okanye i-alloy steel rods. Ukubunjwa kweekhemikhali zensimbi kubaluleke kakhulu, njengoko kugqiba iimpawu zomatshini we-fastener egqityiweyo. Ukusetyenziswa kwamandla aphezulu, i-medium-carbon steel okanye i-alloy steel ikhethwayo. Ucingo ke luye lufakwe ngokubandayo lube kwimilo esisiseko yebholithi, isikrufu, okanye i nut. Ukubumba okubandayo kwandisa ukwakheka kweenkozo zetsimbi, ukuphucula amandla ayo kunye nokuqina xa kuthelekiswa namalungu omatshini.

Inyathelo lesi-2: Ukuqengqeleka komsonto kunye noNyango lobushushu

Emva kokudibanisa, iintambo zifakwe kwi-shank ye-fastener. Ukuqengqeleka kwemisonto yinkqubo yokubumba ebandayo ecinezela iinkozo zentsimbi, nto leyo ekhokelela kwimisonto eyomeleleyo kunaleyo isikwe ngomatshini. Kwii-fasteners eziphezulu, unyango lobushushu lulandela. Oku kubandakanya ukucima kunye nokutshisa intsimbi ukufezekisa ubunzima obufunwayo kunye namandla okuqina (umzekelo, iBakala 8.8, 10.9, okanye i-12.9). Ukulawula ubushushu obuchanekileyo ngexesha lonyango lobushushu kubalulekile ukukhusela i-decarburization, enokuthi yenze buthathaka umphezulu we-fastener.

Inyathelo lesi-3: Ukulungiswa komphezulu kunye nokuCoca

Ngaphambi kokugquma, iifasteners kufuneka zicoceke ngokugqibeleleyo. Nayiphi na ioli, i-rust, okanye i-debris iya kuthintela i-Dacromet yokugqoka ukuba ibambelele ngokufanelekileyo. Amalungu angena kwinkqubo yokucoca ngokucokisekileyo, ngokuqhelekileyo ebandakanya ukuchithwa kwe-alkaline kulandelwa yi-acid pickling ukususa ii-oxides. Ukuqhushumba koomatshini kusenokusetyenziswa ukwenza inkangeleko yomphezulu orhabaxa, ukuqinisa ukuhlangana koomatshini. Eli nyathelo libalulekile ekuqinisekiseni ukutyeba okufanayo kunye nokuncamathela.

Inyathelo 4: Ukusetyenziswa kweDacromet Coating

I-fasteners ecocekileyo igxininiswe kwisisombululo se-Dacromet, ukuchithwa kwamanzi e-zinc kunye ne-aluminium flakes. Kukho iindlela ezimbini eziphambili zokusetyenziswa:

• Indlela yeDip-Spin: Ilungele izibophelelo ezincinci ezifana nezikrufu kunye namantongomane. Amalungu afakwe kwibhafu yokugquma, emva koko ajikelezwe kwi-centrifuge ukususa ulwelo olugqithisileyo kunye nokuqinisekisa ngokulinganayo. Le ndlela iphumelele kakhulu kwimveliso ephezulu.
• Ukugqunywa kweRakhi: Isetyenziselwa izinto ezinkulu okanye ezinzima ngakumbi. Amacandelo afakwe kwii-racks kwaye aditshwe, okuvumela ulawulo olungcono phezu kobunzima bokugquma kwiindawo ezithile.

Kwi-Hebei Fujinrui Metal Products Co., Ltd., imigca yokwaleka ixhotyiswe ngolawulo oluzenzekelayo ukujonga i-viscosity kunye nomxholo oqinileyo, ukuqinisekisa ukwakhiwa kwefilimu engaguqukiyo. Ubuchwephesha benkampani kunyango lomphezulu bubavumela ukuba basebenzise kungekuphela nje i-Dacromet eqhelekileyo kodwa kunye nokwahluka okuphambili okufana ne-1500H-inqanaba lonyango lokulwa nomhlwa, olubonelela ngokhuseleko olwandisiweyo lweendawo ezisingqongileyo.

Inyathelo 5: Ukuhlamba kunye nokupheka

Emva kokuba zifakwe, i-fasteners idluliselwa kwi-oven yokunyanga. Inkqubo yokubhaka isetyenziselwa iinjongo ezimbini: ikhupha umxholo wamanzi kwaye iphilisa i-binder ye-inorganic, idibanisa i-zinc kunye ne-aluminium flakes kwi-substrate yensimbi. Iqondo lokushisa kunye nobude bomjikelezo wokubhaka bulinganiswe ngononophelo. Ukunyangwa ngaphantsi kunokukhokelela ekunamatheleni okungahambi kakuhle, ngelixa ukunyangwa ngokugqithiseleyo kunokwenza i-coating brittle. Ukunyangwa ngokufanelekileyo kuqinisekisa ukuba i-coating ifezekisa ubulukhuni bayo obupheleleyo kunye ne-corrosion-resistant-resistant.

Ukuchasana nokuMhlwa kunye neMigangatho yokuSebenza

Esona sizathu siphambili sokucacisa i-Fastener ye-Dacromet kukuxhathisa kwayo okuphezulu kwe-corrosion. Nangona kunjalo, "ukuxhathisa ukubola" ligama elibanzi ekufuneka lilinganiswe ngovavanyo olusemgangathweni. Ukuqonda ezi metrics kubalulekile ekuqinisekiseni amabango ababoneleli kunye nokuqinisekisa ukuthotyelwa kweprojekthi.

UVavanyo lwesitshizi seTyuwa (SST)

Eyona ndlela ixhaphakileyo yokuvavanya ukuxhathisa kwe-corrosion yi-Neutral Salt Spray Test (NSS), echazwe yimigangatho efana ne-ASTM B117 kunye ne-ISO 9227. Kulo vavanyo, i-fasteners edibeneyo ibonakaliswe kwinkungu eqhubekayo ye-5% yesisombululo se-sodium chloride kwi-35 ° C. Ixesha elithathiweyo lokuba i-rust ebomvu ibonakale kwi-substrate yensimbi irekhodwa.

I-zinc eqhelekileyo ene-electroplated inokusinda kwiiyure ezingama-48 ukuya kwezingama-96 phambi kokuba ibonise umhlwa obomvu. Ngokwahlukileyo, i-coat ye-Dacromet ephezulu inokumelana ne-500 kwiiyure ze-1,000 okanye ngaphezulu ngaphandle kwe-rust ebomvu. Amanye amayeza aphucukileyo, afana nalawo asetyenziswa yi-Hebei Fujinrui kwimigca yemveliso yeprimiyamu, inokugqithisa iiyure ezili-1,500 zokuxhathisa isitshizi setyuwa. Oku kubenza balungele ulwakhiwo lwaselunxwemeni, amaqonga angaphesheya kweelwandle, kunye nemizi-mveliso yokulungisa imichiza.

Cyclic Corrosion Testing

Ngelixa uvavanyo lokutshiza ityuwa lubonelela ngesiseko, iimeko zehlabathi zokwenyani zibandakanya ukuguquguquka kwamaqondo obushushu, ukufuma, kunye nemijikelo yokomisa. Iimvavanyo ze-Cyclic corrosion, ezifana novavanyo lwe-Prohesion, zilinganisa ezi meko ngokuchanekileyo ngakumbi. Iingubo ze-Dacromet zenza kakuhle ngokugqithiseleyo kwiimvavanyo ze-cyclic ngenxa yeempawu zabo zokuziphilisa kunye nokukhusela umqobo oqinileyo. Iiflakes ze-aluminiyam kwi-coating zibonisa imitha ye-UV kwaye zibonelela ngozinzo olongezelelweyo ngokuchasene nokuhamba ngebhayisikile ye-thermal, ukuthintela ukuqhekeka okanye ukuxobulwa okunokuthi kwenzeke nge-organic coatings.

I-Hydrogen Embrittlement Relief

Kwizibophelelo eziphezulu zamandla (amandla okuqina> 1000 MPa), i-hydrogen embrittlement yimowudi yokusilela ebalulekileyo. Ekubeni inkqubo yesicelo seDacromet ayikho i-electrolytic, ayifaki i-hydrogen kwi-lattice yensimbi. Olu ncedo lwendalo luphelisa imfuneko yokubhaka emva kokubhaka ukukhulula i-hydrogen, inyathelo elifunekayo kwiindawo ezifakwe i-electroplated ezinokuthi ngamanye amaxesha zingahoywa okanye zenziwe ngokungafanelekanga. Oku kuthembeka kwenza i-Dacromet ibe yinto ekhethiweyo yokudityaniswa kwesakhiwo esibalulekileyo kwiibhulorho, izakhiwo eziphakamileyo, kunye noomatshini obunzima.

ImiGangatho yoMgangatho kunye nokuThotyelwa

Urhwebo lwehlabathi kunye nokhuseleko lwemizi-mveliso lufuna ukuba iziqhoboshi zibambelele kwimigangatho engqongqo yamazwe ngamazwe. Umenzi ohloniphekileyo kufuneka aqinisekise ukuba izibophelelo zabo zeDacromet zihambelana neenkcukacha ezifanelekileyo malunga nobukhulu, iimpawu zomatshini, kunye nomgangatho wokugquma.

Isishwankathelo seMigangatho yeHlabathi

I-Hebei Fujinrui Metal Products Co., Ltd. igcina inkqubo yolawulo lomgangatho ongqongqo elawula inqanaba ngalinye lemveliso, ukusuka ekuhlolweni kwezinto ezikrwada ukuya kuqinisekiso lokugqibela. Iimveliso zabo, ezibandakanya i-High Rust Resistance DIN931 i-Dacromet Hex Bolts kunye ne-Hex Self-drilling Screws, yenzelwe ukuthobela i-American, iJamani, kunye ne-China yelizwe. Oku kuthotyelwa kwemigangatho emininzi kuqinisekisa ukuba iziqhoboshi zabo zinokudityaniswa ngaphandle komthungo kwiiprojekthi kulo lonke elaseYurophu, eMntla Melika, nakuMbindi Mpuma.

Imilinganiselo yoLawulo loMgangatho

Ukuqinisekisa ukungaguquguquki kufuna okungaphezulu kunokulandela nje imigangatho; ifuna ulawulo lomgangatho olusebenzayo. Amanyathelo e-QC angundoqo aquka:

• Umlinganiselo wokutyeba kokutyabeka: Ukusebenzisa i-magnetic okanye i-eddy-current gauges ukuqinisekisa ukuba ubukhulu be-coating buwela phakathi koluhlu oluchaziweyo (ngokuqhelekileyo yi-8-12 µm ye-Dacromet).
• Uvavanyo lokuncamathela: Ukwenza iimvavanyo zeteyiphu okanye iimvavanyo zokugoba ukuze kuqinisekiswe ukuba i-coating ayifuni ngexesha lokuphatha okanye ukufakela.
• Uvavanyo lweTorque-Tension: Ukuqinisekisa ukuba i-friction coefficient yemisonto egqunyiweyo ivumela amandla abambekayo afanelekileyo ngaphandle kokuhluba okanye ukugalela.
• Ukuhlolwa komda: Ukusebenzisa izihluzi zamehlo kunye neecalipers ukujonga i-pitch yentambo, ubude bentloko, kunye nobude obupheleleyo ngokuchasene nemida yokunyamezela.

Usetyenziso lweDacromet Fasteners kwiShishini

Ukuguquguquka kweengubo zeDacromet kwenza ukuba zilungele uluhlu olubanzi lwamashishini. Ukukwazi kwabo ukubonelela ngokhuseleko lwexesha elide ngaphandle kokunciphisa amandla omatshini kuvula amathuba kumacandelo apho ukuthembeka kungenakuthethwa.

Ulwakhiwo kunye neZiseko zoPhuhliso

Kubunjineli bobuchwephesha, iziqhoboshi zisesichengeni semvula, ukufuma kunye nongcoliseko. I-Dacromet-coated hex bolts kunye ne-self-drilling screws zisetyenziswa kakhulu kwizakhiwo zentsimbi, ukwakhiwa kwebhulorho, kunye neenkqubo zokuphahla. Ukumelana ne-corrosion ephezulu kuqinisekisa ukuba ukunyaniseka kwesakhiwo sezakhiwo kugcinwa kumashumi eminyaka, ukunciphisa iindleko zokugcina kunye nemingcipheko yokhuseleko. Ngokomzekelo, i-High Strength Flange yangaphandle ye-Hexagon Bolts eveliswe ngu-Hebei Fujinrui ilungele ukudibanisa iintsimbi zetsimbi kwiiprojekthi ezinkulu zeziseko zophuhliso.

Izithuthi kunye nezoThutho

Ishishini leemoto lifuna iziqhoboshi ezinokumelana netyuwa ezindleleni, uthuli lwebrake, kunye nokuguquguquka kobushushu. Iingubo zeDacromet zisetyenziswa ngokubanzi kumacandelo enjini, iindibano ze-chassis, kunye neepaneli zomzimba. Iprofayili enqabileyo enqabileyo iqinisekisa ukulungelelaniswa okuchanekileyo, ngelixa ukungabikho kwe-hydrogen embrittlement kuqinisekisa ukhuseleko kwizicelo ezibalulekileyo zokuthwala umthwalo. Ukongeza, imbonakalo efanayo yeDacromet ihlangabezana neemfuno zobuhle beendawo ezibonakalayo zeemoto.

Amandla kunye neeMarike ze-Offshore

Iifama zomoya ezingaselunxwemeni, izixhobo zeoyile, kunye nofakelo lwelanga zisebenza kwezinye zezona ndawo zinzima emhlabeni. Isitshizi samanzi etyuwa kunye nokufuma okuphezulu kukhawulezisa ukudleka ngokukhawuleza. Apha, ukusebenza okuphezulu kwe-Dacromet fasteners, ngakumbi ezo zinemilinganiselo ephuculweyo njengonyango lwe-1500H, ixabiseke kakhulu. Babonelela ngokuqina okuyimfuneko ukunciphisa ixesha lokuphumla kunye nokungenelela kokugcinwa kwiindawo ezikude okanye ezingafikelelekiyo.

Ukukhetha uMboneleli weDacromet Fastener oLungileyo

Ukukhetha umthengisi we-Dacromet fasteners kubandakanya okungaphezulu kokuthelekisa amaxabiso. Ifuna ukuvavanya amandla obugcisa, ukuqinisekiswa komgangatho, kunye nokuthembeka kwekhonkco lokubonelela. Njengomthengi weB2B, qwalasela le miba ilandelayo:

UbuGcisa boBugcisa kunye namava

Khangela abavelisi abanobuchwephesha obunzulu besizinda kuzo zombini ubunjineli bokukhawuleza kunye nonyango lwangaphezulu. I-Hebei Fujinrui Metal Products Co., Ltd., umzekelo, inyusa ngaphezulu kwamashumi amabini eminyaka yamava aqokelelweyo kushishino olukhawulezayo. Iqela labo lobuchwephesha elinamava liyakuqonda ukuhlangana phakathi kweempawu zesiseko kunye nokusebenza kokwambathisa, okubenza bakwazi ukunika isikhokelo sokusetyenziswa kunye nothethwano lomgangatho.

Uveliso oluDityanisiweyo ngokuthe nkqo

Indawo edityanisiweyo ngokuthe nkqo, apho ukubumba, ukuthunga, ukunyanga ubushushu, kunye nokugquma kwenziwa phantsi kophahla olunye, kunika iinzuzo ezibalulekileyo. Ivumela ukulandeleka okungcono, ukuphendula ngokukhawuleza kwimiba esemgangathweni, kunye nomgangatho wemveliso ongaguqukiyo. Isiseko semveliso ye-Hebei Fujinrui ye-10,000-square-meter yezindlu zonke ezi zakhono, ziqinisekisa ukuba yonke i-Dacromet fastener idibana nemigangatho engqongqo yangaphakathi nangaphandle.

Uluhlu lweeMveliso kunye nokuLungisa

Uluhlu lweemveliso ezahlukeneyo lubonisa amandla omthengisi ukuhlangabezana neemfuno ezahlukeneyo zeprojekthi. Nokuba ufuna i-Self-drilling Screws nge-EPDM Washers yokufulela, i-Inner Hexagon Bolts koomatshini, okanye i-Rigging Components ukuze uphakamise imisebenzi, ipotifoliyo ebanzi yenza lula ukuthenga. Ngaphaya koko, ukukwazi ukubonelela ngokupakishwa okulungiselelweyo kunye nokwahluka kokwaleka okukhethekileyo (okufana nemibala eyahlukeneyo okanye ubukhulu) bongeza ixabiso kwintsebenziswano.

Ukuthembeka kunye nokuhanjiswa

Amaxesha eprojekthi axhomekeke kunikezelo oluthembekileyo. Vavanya umthamo wemveliso yomthengisi kunye namanqanaba oluhlu. I-Hebei Fujinrui igcina isitokhwe esihambelanayo sezinto eziphambili ezifana ne-DIN931 Dacromet Hex Bolts kunye ne-Machine Screws, ukuqinisekisa ukufumaneka konyaka wonke. Inkqubo yabo yokuzaliseka komyalelo ophendulayo ixhasa zombini iimfuno ze-OEM kunye nokuhanjiswa kweeprojekthi ezinkulu kwiimarike zehlabathi.

Imibuzo Ebuzwa Rhoqo (FAQ)

Ngaba i-Dacromet coating ihambelana nokusingqongileyo?

I-Dacromet yesiNtu iqulethe i-chromium ene-hexavalent, elawulwa ngenxa yeenkxalabo zokusingqongileyo. Nangona kunjalo, ukuqhubela phambili kwangoku kukhokelele kwezinye iindlela ezingenazo ichromium (ehlala zibizwa ngokuba yiGeomet okanye i-zinc-flake coatings ezifanayo) ezibonelela ngokuthelekisayo ngaphandle kwezinto eziyityhefu. Abavelisi abaninzi, kubandakanya i-Hebei Fujinrui, baziqhelanisa nale migangatho ye-eco-friendly ukuhlangabezana nemigaqo yendalo esingqongileyo efana ne-RoHS kunye ne-REACH.

Ngaba i-Dacromet fasteners inokusetyenziswa ngentsimbi engenasici?

Ewe, kodwa isilumkiso siyacetyiswa malunga ne-galvanic corrosion. Ekubeni i-Dacromet isekelwe kwi-zinc, i-anodic kwinsimbi engenasici. Kwindawo emanzi, i-coating ye-Dacromet inokugqwala ngokukhawuleza ukukhusela insimbi engenasici. Ngelixa oku kukhusela insimbi engenasici, kunokunciphisa ixesha lokuphila le-fastener ngokwayo. Kwizicelo ezibalulekileyo zentsimbi, kudla ngokuba ngcono ukusebenzisa iziqhoboshi zensimbi ezingenasici kunye ne-coating ehambelanayo okanye insimbi engenasici, kuxhomekeke kwiimfuno zamandla.

Yintoni ubomi benkonzo eqhelekileyo ye-Dacromet fastener?

Ubomi benkonzo buxhomekeke kwindawo. Kwiimeko zangaphakathi, ezomileyo, i-Dacromet fasteners inokuhlala ngokungenasiphelo. Kwiindawo ezingaphandle ezimodareyithayo, zinokuhlala iminyaka eyi-10-20 okanye ngaphezulu. Kwiimeko ezimandundu zaselwandle okanye kwimizi-mveliso, ubomi bazo buphezulu kakhulu kunobo bezinto zokuqhoboshela amazinki, amaxesha amaninzi budlula iminyaka eyi-15-25 ngaphandle kokugqwala okubalulekileyo, ngaphandle kokuba i-coat ifakwe ngokuchanekileyo kwaye ihlangabezana nemigangatho yokutshiza ityuwa yeyure ephezulu.

I-Dacromet ithelekisa njani ne-Zinc-Nickel plating?

I-Zinc-Nickel plating inikezela ngokugqwesileyo kokuxhathisa kunye nozinzo lobushushu obuphezulu, ihlala igqitha i-Dacromet eqhelekileyo kwiimethrikhi ezithile. Nangona kunjalo, i-Zinc-Nickel yinkqubo ye-electroplating, ethwala umngcipheko we-hydrogen embrittlement kwiintsimbi eziphezulu zamandla. I-Dacromet, ekubeni i-non-electrolytic, igwema lo mngcipheko. Ukhetho phakathi kwezi zibini luhlala luxhomekeke kwiimfuno ezithile zamandla ze-fastener kunye neemeko zokusingqongileyo.

Ukuqukumbela

I-Dacromet fasteners imele ukuqhubela phambili okubalulekileyo kwitekhnoloji yokukhusela i-corrosion, inika umdibaniso wokuqina, ukuthembeka, kunye nokuthembeka koomatshini ukuba iingubo zendabuko azikwazi ukuhambelana. Ngokuqonda inkqubo yokuvelisa, inzululwazi yokukhusela i-zinc-flake, kunye nemigangatho efanelekileyo yomgangatho, iinjineli kunye neengcali zokuthengwa kwempahla zingenza izigqibo ezinolwazi eziphakamisa ixesha elide kunye nokhuseleko lweeprojekthi zabo.

Kumashishini afuna iqabane elithembekileyo kwizisombululo zokuqinisa ukusebenza okuphezulu, IHebei Fujinrui Metal Products Co., Ltd. ubalasele njengomenzi ozinikeleyo. Ngobuchule babo bemveliso obuhlanganisiweyo ngokuthe nkqo, ukubambelela kwimigangatho yamazwe ngamazwe, kunye nokuzinikela kumgangatho, babonelela ngobuchule bobugcisa kunye nokungaguquguquki kwemveliso efunekayo kushishino lwehlabathi kunye nezicelo zokwakha. Nokuba ufuna iibholiti eziqhelekileyo ze-DIN931 okanye izikrufu ezikhethekileyo zokuzibhora ezinonyango oluphezulu lokulwa nomhlwa, ukukhetha umthengisi onobuchule obuqinisekisiweyo kuqinisekisa ukuba izisombululo zakho zokuziqinisa zimela uvavanyo lwexesha.