Kukhazikika kwa shaft ya zinki yakuda? 

Tiyeni tidutse muyeso wa malonda. Wina akafunsa za kulimba kwa shaft ya pini yakuda ya zinki, nthawi zambiri amangokhalira kukhumudwa kapena kuyembekezera chozizwitsa. Sizosavuta inde kapena ayi. Yankho lenileni limakhala m'malo omwe akukumana nawo, mtundu wazitsulo zoyambira, komanso moona mtima, momwe plating idayendetsedwa bwino. Ndawonapo zikhomozi zikulephera m'miyezi ndikukhala zaka zambiri, ndipo kusiyana kwake nthawi zambiri kumabwera kutsatanetsatane wamasamba ambiri amanyalanyaza.

Kusamvetsetsana kwa Core: Black Zinc monga Finish

Anthu ambiri amamva zinc plating ndikuganiza chitetezo cha dzimbiri. Iwo sali olakwa, koma gawo lakuda limasintha masewerawo. Kuyika kwa zinki kowoneka bwino kapena kowala kwa buluu kumapereka chitetezo cha nsembe. Mapeto akuda nthawi zambiri amakhala zokutira zotembenuza za chromate zomwe zimagwiritsidwa ntchito pamwamba pa zinki. Chosanjikiza chakuda cha chromatechi chimapereka utoto komanso kukana kwa dzimbiri kuposa, tinene, chromate yachikasu, koma kwenikweni ndi chovala chapamwamba. Kukhalitsa kwake ndi chishango, osati chotchinga chodzichiritsa chokha. Kamodzi kakang'ono kakang'ono kakuda kameneka kakang'ambika kapena kung'ambika, mumatsikira ku zinki pansi, kenako kuchitsulo. Ndidakhala ndi makasitomala akudandaula za dzimbiri pazikhomo zatsopano zakuda za zinki pambuyo pa msonkhano chifukwa chosanjikiza cha chromate chinasokonekera pogwira ndi manja kapena zida musanayike.

The substrate ndi yofunika kwambiri. Pini ya pini yopangidwa kuchokera ku chitsulo chochepa cha carbon motsutsana ndi imodzi yochokera ku giredi yapamwamba ngati 1045 kapena ngakhale yosapanga dzimbiri idzakhala ndi zotulukapo zosiyana kwambiri dzimbiri zikangoyamba. Zinc plating ndi khungu chabe. Ngati pachimake ndi chofooka kapena chimakonda kuwonongeka kwa mkati, kulephera kwa plating ndi chiyambi chabe cha vuto. Simungathe kukwera pamwamba pa shaft yabwino kwambiri ndikuyembekezera moyo wautali.

Kuwongolera njira ndi chilichonse. Ndikukumbukira kuti ndinapeza mapini a zinki akuda a M6 kuchokera kwa ogulitsa m'deralo kuti agwirizane ndi m'nyumba zosafunikira kwenikweni. Iwo ankawoneka bwino. Koma m’miyezi isanu ndi umodzi m’malo osungiramo zinthu a chinyezi pang’ono, dzimbiri zoyera (zinc oxide) zinayamba kuphuka kupyolera mu zokutira zakuda. Nkhani yake? N'kutheka kuti kusayeletsa kokwanira kapena kuchapa musanaphike, ndikusiya zowononga zomwe zimachulukitsa kuwonongeka kwa filimuyi. Kumaliza kwakuda kunabisa kusakonzekera bwino mpaka kuchedwa.

Zochitika Zenizeni Zapadziko Lonse: Zonse Ndi Zachilengedwe

Kwa zipinda zamkati, zoyendetsedwa bwino - ganizirani mipando yaofesi, zomangira zamkati, zosungirako zowuma - zotsekera bwino za zinki zakuda nthawi zambiri zimakhala zolimba. Imakana zodetsa zala zala ndipo imapereka mawonekedwe abwino, ofanana. Kukaniza kwa dzimbiri pano ndikokhudza kupewa kuipitsidwa kuposa kulimbana ndi zinthu zaukali. Muzochitika izi, kupirira kumakhala kwakukulu.

Isunthireni panja kapena kumalo achinyezi, ndipo nkhaniyo imasintha. Ngakhale chinyezi chochepa ndi kutentha kwanyengo kungakhale vuto. Ndinachita nawo ntchito yomanga zikwangwani zakunja. Tinkagwiritsa ntchito zikhomo zakuda za zinc popanga ma pivots. Zinkawoneka bwino poyambirira, zofanana ndi zokongola, koma mumzinda wapafupi ndi gombe, dzimbiri lofiira lidayamba kuwonekera pakulumikizana mkati mwa miyezi 18. Kuphatikizika kwa chinyezi, kupopera mchere nthawi zina, ndi kukangana kumavala muzitsulo za chromate ndi zinki. Tidaphunzira kuti pakugwiritsa ntchito kulikonse kapena kugwiritsa ntchito panja, zinki wakuda wokha ndiwosagwirizana pakulimba.

Kukhalapo kwa zinthu zina kumafunika. Pamisonkhano yokhala ndi aluminiyamu kapena zitsulo zosafanana, dzimbiri la galvanic limatha kuwononga zinc plating mwachangu. Ndikukumbukira kulephera kwa mpanda wamagetsi kumene pini ya zinki yakuda inagwiritsiridwa ntchito kutchingira basi ya mkuwa. Banja la galvanic lidafulumizitsa dzimbiri, zomwe zidapangitsa kugwidwa komanso kulota zoopsa panthawi yokonza. Kupaka kwakuda kunapangitsa kuyang'ana koyamba kumawoneka koyera, kubisa zomwe zikuchitika pansi mpaka piniyo idakulungidwa m'malo mwake.

Kufananiza ndi Zomaliza Zina

Bwanji osagwiritsa ntchito zitsulo zosapanga dzimbiri? Zotsika mtengo komanso zotsika mtengo, nthawi zambiri. Koma kuti zikhale zolimba pakanthawi kovutirapo, mapini osapanga dzimbiri kapena otentha amakhala muligi yosiyana. Zinc wakuda ndi chisankho chokongola komanso chodzitchinjiriza. Nthawi zina timafotokozera wakuda zinki-yokutidwa zikhomo kuchokera kwa wopanga ngati Malingaliro a kampani Handan Zitai Fastener Manufacturing Co., Ltd. kwa makina amkati momwe mawonekedwe a okusayidi wakuda amafunikira kuti awonekere pang'onopang'ono motsutsana ndi mafelemu akuda, koma timaonetsetsa kuti chilengedwe ndi chosindikizidwa komanso chopaka mafuta. Malo awo ku Yongnian, malo opangira ma fastener, amatanthauza kuti awona njira iliyonse yogwiritsira ntchito ndi kulephera, zomwe nthawi zambiri zimamasulira ku chidziwitso cha pragmatic.

Zomwe Zalephera: Kumene ndi Chifukwa Chake Zimatha

Kukangana ndi mdani wamkulu. Pini shaft iliyonse yomwe imagwira ntchito ngati hinge, pivot, kapena cholumikizira imawona kuvala. Mitundu yakuda ya chromate ndi zinc ndi ma microns okhuthala. Pansi pa katundu wozungulira kapena wotsetsereka, amachoka mofulumira. Mukapita, mumapeza kuvala kwachitsulo pazitsulo kapena kufulumizitsa dzimbiri m'malo owonongeka. Ndathyola makina pomwe pakatikati pa shaft ya pini panali chitsulo chowala, chopukutidwa, pomwe malekezero ake akadali ndi zokutira zakuda. Kukhazikika sikunali kwazinthu, koma kwakugwiritsa ntchito.

Mapeto a ulusi (ngati akuyenera) ndi malo ena ofooka. Kuyika pa ulusi kumatha kusokoneza maubwenzi a torque-tension ndipo kumameta mosavuta pakuyika. Ulusi wa bawuti wakuda wamapewa wa zinki nthawi zambiri umachita dzimbiri poyamba chifukwa plating imawonongeka ikakulungidwa. Ndi tsatanetsatane nthawi zambiri imanyalanyazidwa panthawi yofotokozera.

Hydrogen embrittlement ndi wakupha mwakachetechete, makamaka pazitsulo zamphamvu kwambiri. Njira yoyeretsera asidi musanayambe plating ya zinki imatha kuyambitsa haidrojeni muchitsulo, zomwe zimapangitsa kuti pakhale kuchedwa, kusweka kophwanyidwa ndi katundu. Iyi si vuto la kuvala koma kulephera kwamphamvu kwamphamvu. Opanga odziwika, monga omwe ali pa https://www.zitaifasteners.com, adzakhala ndi njira yophika kuti athetse haidrojeni iyi. Koma si onse amene amatero, makamaka ndi magulu otsika mtengo. Ndi funso lomwe muyenera kufunsa.

Kupanga Kukhala Komaliza: Kufotokozera Mothandiza ndi Kusamalira

Osatchula zinki zakuda kuti zikhale zolimba zokha. Litchuleni kuti liwonekere ndi mbali yokana dzimbiri, kenako pangani kuti muyiteteze. Gwiritsani ntchito static, youma, kapena mafuta. Ngati piniyo izungulira kapena kutsetsereka, konzekerani chitsamba kapena onetsetsani kuti imakhala yopaka mafuta nthawi zonse. Filimu yamafuta imawonjezera chitetezo chomwe chimasowa.

Yang'anani mapeto pamene mwalandira. Kuyika kwabwino kwa zinki kwakuda kuyenera kukhala kofanana, kokhazikika, kopanda zingwe kapena zotsalira zaufa. Pakani mwamphamvu ndi nsalu yoyera youma. Ngati zotsalira zakuda zichoka, zokutira za chromate sizinasindikizidwe bwino ndipo zimapereka chitetezo chochepa. Ndakana kutumizidwa kwa mayeso osavuta awa.

Ganizirani za chithandizo cha post-plating. Pazofunikirako pang'ono, phula kapena divi yamafuta pambuyo poyatira imatha kulimbikitsa kulimba kwa dzimbiri mwa kusindikiza ma pores ang'onoang'ono mu chromate layer. Ndi njira yosavuta, yotsika mtengo yomwe ambiri ogulitsa amapereka koma nthawi zonse imakhala yosasinthika.

Pazogula zambiri kuchokera kuzinthu zazikulu zopangira, kumveka bwino pakugula ndikofunikira. M'malo mwa zinki wakuda, tchulani muyezo (mwachitsanzo, ASTM B633, Fe/Zn 5) ndi maola oyesera amchere opopera (mwachitsanzo, maola 96 mpaka kuzizira koyera). Izi zimakakamiza kukambirana kwabwino. Kampani ngati Handan Zitai Fastener, yomwe ili m'gawo lalikulu kwambiri ku China, ikukonzekera zopempha zenizeni izi. Kuyandikira kwawo kunjira zazikulu zoyendetsera zinthu kumatanthauza kuti amagwiritsidwa ntchito kutumiza kumadera osiyanasiyana, zomwe zimafuna kuwongolera mwamphamvu kwambiri.

Chiweruzo Chomaliza: Kugwirizana Kwambiri

Ndiye, kodi shaft ya pini yakuda ya zinki ndi yolimba? Zitha kukhala, koma osati konsekonse. Kukhalitsa kwake kumakhala kokhazikika ndipo nthawi zambiri kumakhala kochepa poyerekeza ndi chiyembekezo chomwe sichinadziwike. Ndiwo mapeto omwe amagulitsa chitetezo chambiri cha dzimbiri kwa kukongola kwapadera, kocheperako. Kumanja, malo otetezedwa, imatha kupitilira makina. Polakwika, powonekera, kapena kugwiritsa ntchito kosinthika, kudzakhala mawu am'munsi okonza.

Katswiri amatenga ndikuwona ngati gawo mu dongosolo. Kukhazikika kwa pini sikungokhudza plating; ndi za nyumba, katundu, mpweya, ndi ndondomeko yokonza. Ndasiya kuchitenga ngati chomaliza chosagwira dzimbiri ndikuyamba kuchichita ngati chodzikongoletsera chokhala ndi zoteteza zolimbitsa thupi. Kusintha kwamalingaliro kumeneko kumabweretsa mapangidwe odalirika komanso ma callback ochepa.

Mukafuna mawonekedwe amtundu wakuda, gwiritsani ntchito. Koma injiniya mozungulira malire ake. Nthawi zina, njira yolimba kwambiri ndiyo kutchula pini yachitsulo chosapanga dzimbiri ndikuyiyika yakuda, kapena kugwiritsa ntchito pini yachitsulo ya kaboni yokhala ndi zokutira zokulirapo, zolimba ngati chijasi cha ufa pazigawo zowonekera. The tsinde la pini lakuda la zinki lili ndi malo ake—malo enieni, omvetsetsedwa, ndi osankhidwa mosamala. Kukhazikika kwake kwenikweni sikudziwika ku fakitale, koma pa bolodi lanu lojambula komanso kumalo ake omaliza ogwirira ntchito.