Ho tloha ho sebopeho sa screw ho ea ho electroplating, tlhaloso e felletseng ea theknoloji ea tlhahlobo ea fastener

Ka indasteri ea tlhahiso, li-fasteners ke likarolo tsa bohlokoa bakeng sa ho hokahanya le ho lokisa likarolo. Li na le mefuta e fapaneng 'me li na le mesebetsi e fapaneng. Ho tloha ho li-bolt, linate, li-screws, ho ea ho li-rivets, li-washer, li-rings tse bolokang, likhoni, joalo-joalo, fastening ka 'ngoe e bapala karolo ea bohlokoa. Leha ho le joalo, ha ho tobane le mefuta e mengata ea likhetho, ke habohlokoa ka ho khetheha ho etsa bonnete ba hore li-fasteners tse khethiloeng li ka finyella litlhoko tsa maemo a itseng a sebetsang.

Khetho ea li-fasteners ha e itšetlehe feela ka sebōpeho le ts'ebetso ea bona, empa hape le lintlheng tsa bohlokoa tse kang lisebelisoa tsa bona, litlhaloso le mekhoa ea phekolo ea holim'a metsi. Khetho ea lintlha tsena e etsa qeto ka kotloloho ts'ebetso ea li-fasteners ts'ebelisong ea 'nete. Mohlala, li-fasteners tse sebetsang mochesong o phahameng kapa tikolohong e senyang li hloka ho khetha mocheso o phahameng le lisebelisoa tse hananang le kutu le mekhoa ea kalafo ea bokaholimo.

Phekolo ea holim'a li-fasteners e bohlokoa haholo. E amana ka kotloloho le bophelo ba ts'ebeletso, ho hanyetsa ho roala le ho hanyetsa kutu ea li-fasteners. Ka hona, li-fasteners li hloka ho hlahlojoa ka thata holimo pele li tloha fekthering. Leha ho le joalo, tlhahlobo ea bokaholimo mona ha se "tlhahlobo ea ponahalo" ka mokhoa oa rona oa setso, empa e kenyelletsa tlhahlobo e tebileng le e felletseng.

Tlhahlobo ea pele ke ka mor'a hore screw e thehoe le pele ho electroplating. Tlhahlobo mothating ona haholo-holo e tsepamisitse maikutlo tabeng ea hore na boholo le mamello ea screw e finyella litekanyetso tse amehang tsa naha kapa litlhoko tsa mosebedisi. Ka lisebelisoa tse nepahetseng tsa ho metha joalo ka li-caliper tsa vernier le li-gauge tsa plug plug, litekanyo tsa likurufu li lekoa ka thata ho netefatsa hore li ka har'a sebaka sa liphoso.

Leha ho le joalo, tlhahlobo ka mor'a electroplating e rarahane le ho feta. Electroplating ha e fetole ponahalo ea screw feela, empa hape e etsa filimi e sireletsang holim'a eona, e leng ho matlafatsang ho hanyetsa ha eona. Ka hona, tlhahlobo ka mor'a electroplating e hloka ho etsoa ho tsoa ho ponahalo le lesela la electroplating.

Mabapi le ponahalo, tlhahlobo e kholo ke hore na 'mala oa screw ke junifomo, ebang ho na le mefokolo, mafome, joalo-joalo Tsena li tla ama botle le bophelo ba tšebeletso ea screw. Ho hlahlojoa ha lesela la electroplating ho bohlokoa haholo, e leng se khethollang ka kotloloho ho hanyetsa ha kutu le ho hanyetsa ha screw.

Ha ho hlahlojoa botenya ba lera la electroplating, ho na le mekhoa e mengata eo u ka e khethang. Ea pele keX-ray fluorescence (XRF), e sebetsang ka ho hlahloba litšobotsi tsa X-rays tse hlahisoang ho tloha boitsebisong ha li pepesehetse ho X-rays, ho fana ka tlhahisoleseding e mabapi le botenya le sebopeho sa lera la plating. Ea bobeli keMagnetic Induction, e sebelisang molao-motheo oa induction ea electromagnetic ho lekanya botenya ba liphahlo tse seng tsa makenete (ho kenyeletsoa le likarolo tsa electroplating) holim'a li-conductive substrates. Mokhoa ona o na le ho nepahala ho phahameng, empa o sebetsa feela ho li-magnetic substrates.

Botenya ba lera la electroplating le ka boela la hlahlojoa keCMicroscopy ea karolo ea ross, e hlokang ho lokisetsa sampole ea lintho tse entsoeng ka electroplated, ho e khaola, ebe o hlahloba karolo ea sefapano tlas'a microscope ho lekanya botenya ba lera la plating. Sephetho se fumanoa ka ho lekanya botenya ba ho roala holim'a karolo ea sefapano. Le hoja mokhoa ona o rarahane, o batla o nepahetse.

Ho phaella moo, ho na le mekhoa e mengata e kangTeko ea Hona Joale ea EddyleBle Backscatter Gaugesse ka sebedisoang ho bona botenya ba lera la electroplating. Mokhoa o mong le o mong o na le melemo ea oona e ikhethang le boholo ba tšebeliso. Ke mokhoa ofe oo u ka o khethang o itšetlehile ka litlhoko le maemo a khethehileng.

Ka kakaretso, tlhahlobo ea holim'a li-fasteners ke mosebetsi o rarahaneng le oa bohlokoa. E hloka tlhahlobo e hlokolosi le tlhahlobo ho tsoa likarolong tse ngata ho netefatsa hore boleng le ts'ebetso ea li-fasteners li fihlela litlhoko. Ke ka tsela ena feela re ka netefatsang hore li-fasteners li phetha karolo ea tsona e loketseng ts'ebelisong ea 'nete.

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