Umugqa Wokuhlanganisa Amathangi: Izilungiselelo Zokuhlanganisa Nokuthonya Kwazo Kwalokho

Ukufunda iWelding Parameters kunye nesibonelo sabo kwiQula lePipe

Iindlela zokuhlanganisa zikhetha izimbongi ezinhlelekileyo kakhulu ngokukhetha amandla kunye neentsha yemahhala, okuqinisekileyo ngenxa yesiphumo esisodwa somahhala, ngisho ngokubalulekileyo njengoba kuhlala kwezilondolozi zesiphumo somahhala. Amagcinisi amahhutshane asebenza njengamavolenti, ampheri, ispeed yesithuthi kunye nokubaluleka komlomo wemahhala wakhiwo. Izifactor zakhiwa amandla kunye nemibono yemahhala, azama ukuba aphumeleye amaciko akhiwo, lokhu kungafunekako ukusukumisa umkhosi wesipumo somahhala. Ngokushesha, i-ampheri zakhiwo zingaphumeleyo ukusuka kweendlela, kunye nokubaluleka komlomo wemahhala wakhiwo uzama ukukhetha indlela kunye nokuhlaba kwesihlanu sasemahhali.

Ukubuzwa okuphakamileyo phakathi kwezinhlobo zokuhlanganiswa kwezindlela ezinethuthukiso nekuphakamiswa kwepipe akuyisingasusi. Okunye ukusombulula lokunesiThuthukiso sikhathaleleke amandla, uphakamiso lwekhontrakhiyo, kunye nephenethenti yezinto eziphumayo. Isithuthukiso esishiyagalombili singabheka amandla kodwa ungaziphumelela ukungena isiphotho, ngaphandle kokuthi wakhona umoya omncane wokuhlola okufana nokuhlola kwaye ungamukela ukuhlala kumgangatho nokugcwalisa. Ngakho ke, ukwazi kunye nokusebenzisa kahle izinhlobo zakuhlanganiswa zikhona zingamandla, ngenxa yalokho amandla amahlukile angafinyelela ukuphakamiswa kwepipe ukuya kuqhubeka ukudluliselwa kwesikhwama sezintaba kunye nokuhlala kakhulu. Lokhu liyinhloso yokuba kwiindlela ezidingekayo ezifaneleleyo, njengoko kwiindlela ezinethuthukiso ezinethentha, apha ukuthi ubungakanani bophawulo bophipephu laba pipe ngokuthi abe ngemvume yokuhlanganiswa kuhle kungavunyelwe imigomo elihluke.

Umgomo wesithuthukiso sesiphotho sokuphakamiswa kwePipe

Ukufunda ukusukelwa kwe-amperage kukho imfanelo yezinto ezifana nesibonelo esidingiweyo lokuhlola ukuhlanganiswa lwenqanawe ngokubekela izicatulo eziningi nezindlela ezidingiweyo. Umaphera amaxwebhu azoba zisusa isilungiselelo sokuqinisekisa kwe-amperage ukusuka ukuthi akhiwe ukuphakamiselo nokuhlola okulandelayo kwezicatulo, okuningi lapho lokuhlola umsebenzi wemakhathaleni.

Ampeyidji ezingasuso kudinga kuhlanganisa isibonelo sokunqanawa kwenqanawe, uzoba uzihlaba amanqanawe amaningi amazimba nokulandelayo kwemakhathaleni. Ngokwesiqephu somculo, kukho usizo olucacileyo eliphuma eminyaka engu-30% ekuzangeleka kwi-fayileyo ezifumanekayo ngokuba kuhlanganisiweyo kwe-amperage. Lomculo lwakuxhasa ukuthi kuhlanganisiweyo kwe-amperage kudinga kuhlanganiswe ngempumelelo ukususa ukuba amanqanawe angasebenzi ngokulandelayo.

Ukuthi I-volte Yabelana Nge-unqanawe Lwenqanawe

I-emsimini lisebenzisa ngokuphakamisayo ukuthi ukuhlala kwezandla zokuhlanganiswa nokuhlola ukuthi kuhloyo okuningi. Ngokubheka uzandla olungaphambili, i-emsimini lihlukileyo lifikela ngendlela yokuhlala kwi-heat input ngasemva sokusha lokusebenza, okungakwazi ukuba kuzama ukusetha isilumkiso samadabu. Izandla ezihloyo zifundziswa ukuthi amandla ahlola ukufakwa kwezandla nokuhlola ukuthi kuhloyo okuningi kwenqanawa, ukuba kuhlonipha umkhuhlane wokuhlola.

Kodwa, amasethi akhulu kwe-emsimini akalayithi izinkinga ezingazange zibhekisele. I-emsimini elingaphambili lokhu kungabizwa nge-spatter engaphezulu, okungakwazi ukuba alunqume ngokulandelana nokuthi uhlobo lwesilumkiso asikhona phakathi. Okushesha, amasethi akhulu kwe-emsimini angakwazi ukuba kuyenza ukuthi amandla akhulu, abeke amajonti amahlukeneyo. Ngakwesobunxeeko, emsimini elincinci lengakwazi ukuba kuhloyo okuncane nokuhlola ukufakwa kwezandla esidingeni. Iziqhutyentelo zisho ukuthi ziqale izinkinga eziningi elinyeleyo ne-emsimini, ukubuyekeza ukuthi kuhloniphe umkhuhlane wokusetshenziswa kwe-emsimini ngendlela eyahlukileyo.

Isidintsi Sobuya: Ukubalasekwa kweSicwangciso nokuhlola

Ukusukela isokiso sokuqala kwiseva yasebenza ngokuphathelayo kunye nokuhlola kakhulu kweentlango ezidingekileyo. Inkcwadi enye ingamakeleyo amandla okudifana, ucinga lokulandelwa lokuseva olufanele ukuthiwe ngamandla esisodwa sokuthiwe ngendlela eyahlukileyo nokuziphindaphinda izinkinga. Ngokushesha, i-aluminium imangele ithathe isokiso seseva esidingekayo ngokubanzi kuhluke ne-stainless steel ukuze kuziphindaphinde izinkinga ngeemva kokubhekisele kanye nokuseve esingafanelekanga.

Isidingo esikhunjwa ngalo ngenqanawe yokuhlola kuhluke kulandelayo kuzoba ukuba aphakathi nokuthi isisekelo sesibhedlela, isiphumo sokuqinisekisa sokugcina umthengwana wehluma. Isidingo esisetshekuhle singabonisa isisekelo semphilo, uzoba ukuze lapho usidinge lokhu kungabikho, okukhathalelwa njenge- overheat kunye nokushayelela kwemali. Ngokugcineneyo, ukusuka kakhulu kwehluma kungaba kwenziwa kakhulu kungabikho inqanawe yenqanawe yezilondolozi ezifanele, okulandelayo kuzoba ukuba amajoyi amahlula angenziwe. Ukubalaseka lomsebenzi kuyenza ukuthi umthengwana wahluma ubekho nobuciko bese benkululekile, futhi ukuba uphawuliweyo lwesiphiwo selandelwayo lufanele.

Isidingo Sezimvumulo Ngenqanawe Yokuhlola Kunye Nomphathiso Wokuhlola

Ukubuyekeza okwesihlanu sesiqhama sikhoyo kwisezulweni lokuhlala ngokupheleleyo kunqanawa ngekuthiwa nokuhlola kakhulu kulesi simahla esisebenzayo. Isiqhama esihlanganisiwe kakhulu sikukhetha ukusuka kwesithelo sokushayela noma ukusukela isilimo esisodwa. Lolu hlobo lokuhlola kuhlelisa ukwakhiwa kokubonisa amandla, okuningi lapho kusebenziswa ngazo imibiko yamandla edipha ezifanayo neziwire EDM nalo zinto eziphakeme.

Ngakho ke, iinkungu ezifanekiso kakhulu zokugcina amandla okulandelwayo kudingeka ukuba zikhuphe izinkinga eziqshobiswayo lokusebenza kwezindlela ezidingekayo, apha kunye nokuthi uzidinga ukuhlelwa kwezindlela ezidingekayo. Ngokwesiphi, abasebenzisi bezindawo zokusebenza zithetha ukuthi ukusetyenziswa kwezindlela ezidingekayo kuhlukele umnotho wokusebenza we-25%, okuyonke le ndawo alunemvume. Ngakho ke, ukugcina iindlela ezidingekayo ayiqinisekisi langakho lomsebenzi; yinto elikhulu elibonisa ukudurukanisa nokuhlola kwezindlela ezidingekayo. Ngenxa yalokho, futhi ukubona nokusetshenziswa kwezindlela ezidingekayo kukho ngenxa yokuba ungaphandle kokusebenzela imikhiqizo yesiNqaku samabala somncedisi ngokushesha okanye izindlela ezidingekayo ezitshaliselwayo, kufanele lento ithathwe njengendlalo enkulu yezindlela ezidingekayo.

Ukuxhumana nokuthi Iphrojekthi Yeshasi Lwendaba Lokuhlola Kuziphatha Izindlela Zokusebenza

Ukugcina kwezinto ezidinga ukusetyenziswa kwezilindi zogas ngakwesikhathi sifunda ukuthi lokhu kuhluke kakhulu ukungena isandulekileyo. Ngaphandle kokuthi igas enguqululiwe ngokupheli, isandulekileyo singavunyelwa yimibhalo yomphilo oluhlaza, okuyenza ukuthi umsebenzi wakhe ususiwe. Ukuhlawulwa kwesandulekileyo kwenzele ukuba akukho udluliselo lwezinto ezingahlukeneyo, okuningi lokhu kuzoba kuhlala kwi-defects. Lokhu kucacisa ukuthi kufanele kusetshenziswa izindlela ezidinga ukubuyekeza umoya ngakwesikhathi sokushesha ukuthi amahlungu angavunyelwe.

Izicwangciso zokushesha ukudluliswa kwe-gas zihluke kakhulu, futhi ziyinkxaso ze-oxidation nase-porosity. Amaninzi okulandelayo akuzange abe ngendlela yokuhlala kanye nokuthi bengenayo indlela yokuhlala nokuthi bengenayo indlela yokuhlala. Ngesicatulo sesindabuko, ukushesha kwe-shielding kunezinyathelo ezincinci zokuthi zikhethe izinkinga zokubuya, zingezansi kwe-20%. Amaningi apha afundisa lokhu kufanele kusetshenziswa umoya omphumeleleyo we-shielding ukukhipha amahlungu amadefective amacingi, futhi ukususa umsebenzi wakhe wesandulekileyo kunye nekhono lakhe.

Ukufundiswa kweSekhembe: Izigaba Eziningi Zokuthi Umyalezo Wosandulekileyo

Ukuphiwo lwezisekelisi zokuhlanganisa kwiindlela yakwesayithi yinhloso yokuhlola kahle. Abasekelisi abaphathelwe ngokubhekeka baza kufanele ukusetyenziswa kweziqhutywa ezidingekileyo, uzokusure yezilimi nekutsingiselo lokulandelana nokutholakalayo kwezinto ezihlanganiswayo. Abasekelisi abasebenza kakhulu bazifinyelela izinsuku ezizikhona ukuze babone isiphumo esiqinileyo, ubungako besokushesha amaxhalelo, futhi ubungakho bezindlu zokugcina, ukuze le nto ibe ngenkxaso kumakhishwo akhethwe ngokusebenzela imibhalo yemikhiqizo emncane njengomashini wokushaywa we-EDM no-EDM spark erosion machines.

Iindlela zokuhlanganisa amaphetheki akhawuleza ayishayele ifuthe ngezikhundla ezinikezeli, izimobuzo nezilungiselelo ezidinga kahle. Izinkinga eziyiziphumela zizosethenziswa ukuthi ziyathathelane nokulandelayo okufunekayo kunye nokukhombisa okufanele ukuze kuhloniphe umsebenzi wokuhlangana ngakwesihlanu. Ngokugcina, izikhundla zifumanisa uhlobo olupheleleyo, kunye nokuthi izimobuzo zibuyekeza ukusetyenziswa kwezinye izinto ngaphandle komhlaba okuyingxenye yezinto ezifana ngenxa yokuba kungenani iimputhi. Lento yokuqala lokuhlola kubhekisele ukuthi amaphetheki akhawuleza abaningi ukusebenzela izinto eziningi, kusukela kwezintsha ezindala kwiimakhi ethile njengomthwalo womoya omkhulu, ukusukekulungele amasokiso asebhizinini.