Iibholithi zokutshixa ngombane: zizinzileyo kushishino? 

Ubona 'i-electro-galvanized' kunye 'nezinzile' kwisivakalisi esifanayo kakhulu kule mihla. Yenza ukuba uzibuze ukuba ingaba yenye ithegi yokuthengisa okanye ukuba kukho into yokwenyani emva kwayo kwizibophelelo zemizi-mveliso. Ndiye ndanababoneleli bafungile ngeziqinisekiso zokusingqongileyo zomgca wabo we-zinc plating, kuphela ukufumana unyango lwabo lwamanzi amdaka yayiyinto ecingelwayo. Ke, ngaba sithetha ngokhetho oluzinzileyo lokwenyani lwezitshixo zokutshixa, okanye ngaba incinci, i-zinc enexabiso eliphantsi esilela ngokukhawuleza, idala inkunkuma eninzi ekuhambeni kwexesha? Makhe sihlambulule kwakhona iileya.

Umtsalane kunye neNyaniso yoMtyalo

I-Electro-galvanizing inomtsalane kuba icocekile kwaye inika iyunifomu, igqibezele elibengezelayo. Ayishushu-dip. Awunayo ukusetyenziswa kwamandla ashushu okanye imiba ye-alloying. Kwiibholiti zokutshixa ezisetyenziswa kwiipaneli zangaphakathi, iikhabhinethi zombane, okanye iindibano zangaphandle ezingabalulekanga, zibonakala zilungile. I-spec yokumelana nomhlwa, yithi iiyure ezingama-72 ukuya kumhlwa omhlophe kwisitshizi setyuwa, ibonakala ilungile ephepheni. Kodwa nantsi into yokuqala yokubamba: obo bunzima bokugquma. Ukuzinza ngokwenene, inxalenye kufuneka ihlale. Ndibone iibhetshi apho i-coating ilinganiswe kwi-5μm, ngokulambisa ukuhlangabezana nomda ongezantsi. Kwiprojekthi yokubuyisela elunxwemeni, ezo bholithi zaqala ukubonisa amachaphaza ngaphantsi kweenyanga ezintandathu. Siyitshintshe ngebhetshi eyahlukileyo kumthengisi oqinisekise ubuncinci be-8μm. Iindleko beziphezulu, kodwa umjikelo wobomi wandiswa. Ngaba ibhetshi yokuqala ibizinzile? Kunzima. Idale umsebenzi otshintshileyo, inkunkuma, kunye nekhabhoni efakwe kwiseti yesibini yeebholiti.

Emva koko kukho ulawulo lwenkqubo. Ukutyelela kwindawo efana I-Sunnian Zitai Festener Fishaner Comment Com. ngo Yongnian uyafundisa. Lo mmandla ngumbindi we-fastener. Ukuseta kwabo, kufutshane neendlela ezinkulu zothutho njengendawo yabo https //wwww.ziitasteners.com amanqaku, kuthetha ukusebenza kakuhle kolungiselelo, nto leyo engumba wozinzo esoloko ingahoywa. Kodwa kumgangatho wokutya, umtyholi ukwiinkcukacha. Ulawulo lwe-pH yeebhafu zonyango lwangaphambili, ukucoceka kwe-zinc anode, ukuxinana kwangoku-zonke ziyalela ukuba ingakanani i-zinc oyifakeyo xa uthelekisa nokuba yinkcitho engakanani. Ibhafu engagcinwanga kakuhle isebenzisa amandla amaninzi kunye neekhemikhali ngebholithi nganye. Ndikhumbula ulingo apho siye sajonga ukusetyenziswa kwamandla kwiyunithi nganye kubathengisi abathathu. Umahluko ube ngaphezu kwe-30%. Eyona isebenzayo yayingeyona inexabiso eliphantsi kwixabiso leyunithi, kodwa inkqubo yabo yokungaguquguquki yayithetha ukusebenza okuncinci kunye nokusebenza okuqikelelweyo.

Oku kuhlobana nenqaku elibanzi: ukuzinza kwezoshishino akukhona nje kwizinto eziphathekayo. Imalunga ukuthembeka kwenkqubo. Ibholithi ye-electro-galvanized evela kumgca olawulwa ngokuqinileyo yinxalenye ezinzileyo. Ibholithi efanayo esuka kumgca otyibilikayo yintsimbi yentsimbi yexesha elizayo. Ishishini lihlala likhumbula oku, ligxile kuphela kwi-zinc vs. akukho ngxoxo ye-zinc.

Apho Imisonto Ikhululayo: Iindlela zokungaphumeleli kunye nokuSebenzisa kakubi

Iibholithi zokutshixa zinomsebenzi othile—ukuhlala uhleli. I-electro-galvanized coating ichaphazela ukukhuhlana. Umaleko we-zinc unokutyibilika, uguqule umthwalo wokubamba ukuba awuqapheli. Oku sikufunde kabuhlungu kumgca wokudityaniswa kwe-conveyor. Ubudlelwane be-torque-tension babugcwele yonke indawo. Abafakeli baqhubeka behla benyuka ukuze babethe i-torque spec, ekhokelela ekoluleni ngokugqithisileyo kunye nama-shanks ambalwa aphukileyo. Ngaba yayiyimpazamo yebholiti? Ngokuyinxenye. Yayikudityaniswa kweenkcukacha. Imizobo ibize nje igalvanized, ngaphandle kokuchaza impembelelo yohlobo lweplating kwi-friction. Isisombululo esizinzileyo bekuya kubandakanya ukucacisa a unyango olungaphezulu kunye ne-coefficients ye-friction engaguqukiyo, okanye nokusebenzisa i-wax-based additive kwimisonto. Endaweni yoko, siye samiswa kunye nomgqomo weebholiti ezithandabuzekayo.

Olunye usetyenziso gwenxa lwakudala kukusebenzisa iibholiti eziqhelekileyo ze-electro-galvanized kwindawo ezine-chloride ephezulu. Ndibabonile bechazelwe iindlela zokuhamba zezityalo zokucocwa kwamanzi amdaka ngenxa yokuba bezinokumelana nomhlwa. Bajika baba yingxubakaxaka kwiminyaka emibini. Enye indlela ezinzileyo yayingeyonto yokwambatha engaqhelekanga, kodwa luvavanyo olufanelekileyo. Ngamanye amaxesha, ibholithi eshinyeneyo yediphu eshushu, ngaphandle komgangatho wayo ophezulu wekhabhoni, lolona khetho luzinzileyo kuba luhlala ubomi boyilo lwesakhiwo ngaphandle kokungenelela. Ukusilela apha kubunjineli bobuvila, hayi itekhnoloji ngokwayo.

Oku kundizisa kwi-hydrogen embrittlement. Ingumngcipheko owaziwayo kunye ne-electroplating high-strength steels (cinga iBanga le-8.8 nangaphezulu). Ukuba i-post-plate yokubhaka akwenziwanga ngokufanelekileyo okanye yeqiwe ukugcina ixesha kunye namandla, uzisa umngcipheko wokungaphumeleli ofihlakeleyo. Ibholithi ekrazula phantsi komthwalo yi-antithesis yokuzinza. Siye samisela isatifikethi esisinyanzelo sokuthobela ukubhaka kuso nasiphi na isicelo esibalulekileyo. Yongeza inyathelo, kodwa ithintele ukusilela okuyintlekele okunokuthi kubangele ixesha lokuphumla, imiba yokhuseleko, kunye neendleko ezinkulu zokubuyisela.

Ikhonkco lonikezelo kunye neNyaniso yeNdawo

Ukuthetha ngokuzinza kwidesika eYurophu okanye e-US yinto enye. Ehlabathini kwisiseko semveliso efana neYongnian, izinto eziphambili zidibanisa. Kumvelisi ofana noZitai, uzinzo lukwamalunga nempilo yoqoqosho. Abanakuvele bafake eyona nkqubo ibiza kakhulu yokuphinda isetyenziswe kwamanzi amdaka kuba iluhlaza. Kufuneka yenze ingqiqo yokusebenza. Abalungileyo, kwaye ndiyibonile inkqubela apha, ihambela kwiinkqubo ezivaliweyo zokuhlanjululwa kwamanzi kungekhona nje ukuthotyelwa, kodwa ngenxa yokuba ekuhambeni kwexesha, kubagcina imali emanzini kunye neekhemikhali zokunyanga. Ngumqhubi onamandla lowo. Xa iinkuthazo zokusingqongileyo kunye nezoqoqosho zihambelana, ufumana utshintsho lokwenene.

Ezothutho, njengoko kukhankanyiwe kwiprofayile yenkampani, yinxalenye ephambili yonikezelo lwabo. Ukuba kufuphi nomzila kaloliwe omkhulu kunye nothungelwano lwendlela kuthetha ukuba isikhongozelo sebholiti sifika kwizibuko ngeemayile zelori ezimbalwa. Oko kuncitshiswa okubonakalayo kokukhutshwa kwempahla. Xa siphicotha ababoneleli, ngoku sijonga indawo yabo kunye nemodal shift ikhono. Ibholithi esuka kwinqanawa engaselunxwemeni ehanjiswe ngolwandle isiya kuthi inokuba nomlinganiselo ophantsi xa uwonke kunesinye esisuka kumzi-mveliso wangaphakathi emhlabeni sisebenzisa ulungiselelo lwendlela zonke, nokuba iplanti yangaphakathi elizweni inetanki yokucwenga esebenza ngakumbi. Kufuneka ujonge umfanekiso wonke.

Kukho kwakhona ukufumana izinto eziphathekayo. Ivela phi intonga yentsimbi? Ngaba isuka kwi-mill eneziko ze-oksijini ezisisiseko okanye i-arc furnaces yombane usebenzisa i-scrap? Umahluko we-carbon footprint mkhulu. Umzi-mveliso we-fastener kaninzi awunalo ulawulo kule nto, kodwa abathengi abakhulu banokuqala ukubuza umbuzo. Siqala ukubona izicelo zezatifikethi zokusila ezibandakanya izibhengezo zemveliso yendalo esingqongileyo. Iyacotha, kodwa ityhala ityathanga.

Ngaphaya kweZinc: Umjikelo opheleleyo woBomi Quandary

Ukuphela kobomi yindlovu egumbini. Ibholithi yensimbi ye-electro-galvanized, ngokwethiyori, inokuphinda isetyenziswe ngokugqibeleleyo. Yintsimbi nje enesikhumba esincinci se-zinc. Enyanisweni, ingena kwi-scrap shredder nayo yonke enye into. I-zinc iyaguquguquka kwaye iphelele kuthuli lwe-baghouse, oluhlala lucutshungulwa ukuze kubuyiselwe i-zinc. Ngoko ayilahlekanga, kodwa i-loop yokuphinda isetyenziswe ayicocekanga. Ngaba ingcono kunebholiti egqutywe ngepolymer okanye i-dichromate passivation enokwenza kube nzima ukurisayikilisha? Mhlawumbi. Kodwa asinayo idatha ecacileyo malunga neempembelelo ezithelekisayo zomjikelo wobomi bokwaleka okwahlukileyo xa ubandakanya esi sigaba sokubuyisela.

Emva koko kukho uyilo lokuqhawula. Ibholithi yokutshixa isoloko isetyenziswa kwizicelo ezenzelwe ukubonelelwa. Ukuphumelela kozinzo akukhona nje kwingubo, kodwa enyanisweni ivumela ukuchithwa okungonakalisi. Xa kuthelekiswa nokudibanisa okudibeneyo okanye i-rivet, ibholithi sisipho. Kodwa ukuba i-corrod iqinile, kufuneka uyinqumle. Ngoko ke umsebenzi wokugquma kukugcina ibholiti isebenzayo ukuze iqhawuke kwaye iphinde isetyenziswe. Senza ulingo kwindlela yokwakha eyimodyuli apho sachaza iibholiti ze-electro-galvanized kunye ne-lubricant eyomileyo eyongezelelweyo. Injongo yayikukuvumela ukuba ulwakhiwo luthatyathwe kwaye luhlengahlengiswe amaxesha amaninzi. Iibholithi ziqhube kakuhle kwimijikelo emithathu. Lixabiso elizinzileyo elo: ihardware efanayo esebenza ubomi obuninzi bemveliso.

Oku kufikelela kumbuzo ongundoqo. Ngaba i-electro-galvanizing izinzileyo? Inokuba njalo, kodwa hayi ngokungagqibekanga. Sisixhobo. Ukuzinza kwayo kuxhomekeke kubunzima, ulawulo lwenkqubo, isicelo esichanekileyo, ulawulo lwebakala lamandla, ulungiselelo, kunye nenjongo yoyilo. Ingubo ebhityileyo, engafakwanga kakuhle kwibholiti esetyenziswe kwindawo engafanelekanga kukuhlamba eluhlaza. Ingubo eyomeleleyo, elawulwa kakuhle kwibholithi ecaciswe ngokuchanekileyo eyenza ukuba umntu aphile ixesha elide, ugcino, kwaye ekugqibeleni uhlaziywe yinxalenye esemthethweni yozinzo lweshishini. Ishishini kufuneka litshintshe ukusuka ekuthengeni ukugqiba ukuya ekuthengeni a isiqinisekiso sokusebenza oko kubandakanya ukuqina kunye neemetrics zokusingqongileyo. Asikabikho, kodwa ababoneleli abangcono bayaqonda ukuba ukubuza kuyatshintsha.

Ukuqukumbela Ngaphandle Kwesaphetha

Ngoko, buyela kumbuzo wokuqala. Ukuthatha kwam, ekujonganeni neepaliti zezi zinto kunye neentloko eziza nazo, yile: iibholiti zokukhiya i-electro-galvanized lock zinendima. Kwiindawo ezilawulwayo, kubomi benkonzo obuchaziweyo, kunye nokuphunyezwa komgangatho, banciphisa imfuno yobunzima obunzima kwaye banokuba yinxalenye yesicwangciso esincinci, esisebenzayo. Ibango lokuzinza alikho kwitekhnoloji; ixhomekeke ekuphunyezweni kwayo okufanelekileyo.

Iindawo ezifana nesithili saseYongnian, kunye nobuchule bazo obugxininisiweyo kunye nezenzo eziphuhlayo, kulapho obu buchule bakhelwa khona. Ayisiyiyo itekhnoloji ekhanyayo, kodwa malunga nokufumana iziseko zekhemistri, isinyithi, kunye nezinto eziphathekayo ngokufanelekileyo. Xa umenzi apho ekuxelela ukuba i-electro-galvanizing yabo izinzileyo, babuze malunga nenguqu yabo yokuhlamba, iilogi zabo ze-oveni yokubhaka, kunye namanqanaba abo eCOD yamanzi amdaka. Iimpendulo ziya kukuxelela into ekufuneka uyazi.

Ekugqibeleni, akukho fastener sisiqithi. Ibholithi izinzileyo kuphela njengenkqubo eyinxalenye yayo-uyilo, ukufakwa, ulawulo lokugcinwa, kunye nendlela yokubuyisela. I-Electro-galvanizing yiparameter enye kuloo nxaki, inokuba yinto entle, kodwa kude neyona nto ibalulekileyo. Kufuneka siyeke ukuthetha ngeebholiti ezizinzileyo kwaye siqale ukuthetha malunga neenkqubo ezizinzileyo eziqiniweyo. Kulapho umsebenzi wokwenyani ukhoyo.