Ngaphakathi Kwenqubo Yokukhiqiza I-Flux Cored Wire: Izinkinga Eziyinhloko Nokulungiswa Okuqinisekisiwe

Ukuvela Kwentambo Yokushisela Ye-Flux Core

Eminyakeni yakamuva,ucingo lokushisela oluyi-flux coreKuvele njengokukhetha okuthandwayo kuzo zonke izimboni ezifana nokwakha imikhumbi, izakhiwo zensimbi, izimayini, kanye nokukhiqizwa kwemishini esindayo. Ukwanda kwayo okusheshayo kubangelwa isidingo sezixazululo zokushisela ezisebenza kahle kakhulu, ezingabizi kakhulu, nezivumelana nezimo.

Uma kuqhathaniswa ne-solid wire noma ama-electrode enduku yendabuko, i-flux cored wire inikeza amazinga aphezulu okufakwa, ikhwalithi yokushisela ethuthukisiwe, kanye nokusebenza okuhle kakhulu kuzo zonke izikhundla zokushisela. Lezi zinzuzo ziyenza ibe usizo kakhulu ekwakhiweni okukhulu lapho isivinini namandla kubalulekile khona.

Izinzuzo Eziyinhloko Zentambo Yokushisela Ye-Flux Core

Ukuthandwa okuqhubekayo kweucingo lokushisela oluyi-flux corekusekelwe ezinzuzweni eziningana zobuchwepheshe: 

Ukusebenza kahle kokushisela okuphezulu: Ukukhiqiza kufinyelela izikhathi eziphindwe kathathu kuya kahlanu kune-electrode yendabuko.

Amandla okuma konke: Kufanelekela ukushisela okuqondile, okuvundlile, kanye nokungaphezulu.

Ukushisela okuphansi kanye nokushisela okuhlanzekile: Ikakhulukazi ngentambo ephansi yokushisela, okunciphisa isikhathi sokuhlanza ngemva kokushisela.

Ukwakheka okungenziwa ngezifiso: Ikhono lokulungisa izithako eziyinhloko livumela izintambo ezikhethekile ukuhlangabezana nezidingo ezithile zensimbi.

Ukusebenza kahle kwezindleko: Izindleko zokushisela zizonke zincishisiwe kakhulu ngenxa yokusebenza kahle okuphezulu kanye nokungcola kwezinto ezisetshenziswayo okuphansi.

Izinselele Eziyinhloko Ekukhiqizeni Izintambo

Naphezu kwezinzuzo zayo, ukukhiqizwa kwentambo ehlanganisiwe ye-flux kuletha izinselele eziningana zobuchwepheshe ezingathinta ikhwalithi yomkhiqizo kanye nokungaguquguquki:

Ukusatshalaliswa kwempuphu okungalingani: Ukushintshana kwempuphu ngesikhathi sokugoqa kungabangela izingxenye ezingenalutho noma ukushintshwa okubuthakathaka.

Ukuqina komshini okubuthakathaka: Ukungagcwalisi ngokwanele noma imithungo engakhekanga kahle kungabangela ukubhidlika kwentambo, ukuvuza, noma ukuphuka.

Amaphutha kanye nokuvuleka kobuso: Ngokuvamile kuhlotshaniswa nokungcola noma ukungalingani kokwakheka kwengaphakathi.

Ukuphuka njalo ngesikhathi sokudweba: Ngokuvamile kubangelwa ukucindezeleka okungafanele, ukuqina komsebenzi ngokweqile, noma ukungalungi kahle kwe-roller.

Amasu Okuthuthukisa Inqubo

Ukuze kuxazululwe lezi zingqinamba zokukhiqiza, abakhiqizi kumele bagxile ekuhlanganisweni kokuthuthukiswa kwemishini, ukuphathwa kwezinto, kanye nokulawulwa kwezinqubo.

Ukulinganiswa Kwemishini Nokucushwa Kweroli

Ukuqondanisa kahle ama-roller akha kubalulekile ukuqinisekisa ukuthi umthungo uhlala uqondile futhi uvalwe kahle. Ama-roller angaqondile kahle angabangela imithungo e-helical noma ukusonteka ngokweqile, okuholela ekuvuthweni kwempuphu noma ekuguqukeni kwentambo. Igebe lama-roller kanye nokulandelana kokucindezela kumele kulinganiswe ukuze kuncishiswe kancane kancane ukuze kulondolozwe ubuqotho bentambo.

Ikhwalithi Yempuphu Eyinhloko Nokuphathwa Kwayo

Izici zokugeleza kwempuphu eyinhloko zibalulekile. Usayizi wezinhlayiya, ukuma, kanye nobumsulwa kuthinta ukuhambisana kokugcwalisa kanye nokuziphatha kokuhlanganisa. Impuphu ecolekile ngokweqile inganciphisa ukugeleza, kuyilapho izinhlayiya eziqinile zingaholela ekuhlukaniseni. Ukuze uthole intambo eyinhloko egeleza kancane, ukugcina ukufana kwe-alloy kubalulekile ukunciphisa i-oxidation nokuthuthukisa ukubukeka kwe-weld.

Ukuhlanza Nokwelashwa Kwangaphambi Kokwelashwa Kwe-Strip Yensimbi

Ngaphambi kokwakheka, umucu wensimbi kumele ungabi namafutha kanye nokungcola. Amafutha asele angabanjwa ngaphakathi kwentambo, okubangela ukubhoboka kwegesi noma ngisho nokuqhekeka okubandayo ngesikhathi sokushisela. Ukuhlanza nge-ultrasonic kuyindlela ephumelela kakhulu, kusetshenziswa amandla okukhipha izinhlayiya nokuqinisekisa indawo ehlanzekile.

Ukuphathwa Kwezinga Lokugcwalisa Okuhle Kakhulu

Izinga lokugcwalisa—isilinganiso sempuphu kuya kusisindo sentambo iyonke—kumele silawulwe ngokuqinile. Izinga lokugcwalisa eliphansi liholela ezintanjeni ezingagcwalisiwe kahle ezivame ukudilika, kuyilapho izinga lokugcwalisa eliphezulu landisa ingozi yokuvuza futhi kudala ubunzima bokuvala umthungo. Ukulinganisela izinga lokugcwalisa kubalulekile ukuqinisekisa ukuhambisana kokushisela nokusebenza kahle kwemishini.

Isilinganiso Sokucindezela Intambo Nokuqina Komsebenzi

Ukucindezela okuphezulu ngesikhathi sokwakha kuholela ekuqineni komsebenzi, okwandisa amandla okudonsa kodwa kunciphisa ukugoba. Lokhu kwenza ucingo lube sengozini yokuqhekeka ezigabeni zakamuva. Ukusebenzisa ama-roller dies esikhundleni se-fixed molds ekuqaleni kokudonsa kusiza ekunciphiseni ukucindezeleka kwangaphakathi futhi kulondolozwe ukugoba.

Amandla Okudonsa Nokulawula Isivinini

Inqubo yokudweba kumele ilinganisele amandla okudonsa kanye nesivinini. Amandla okudonsa ngokweqile abangelwa ukucindezela okuphezulu noma i-geometry yokufa engafanele kungabangela ukuphuka kwentambo ngokuzumayo. Isu lokusheshisa kancane kancane—eliqala ngesivinini esiphansi—liyasiza ekunciphiseni iziqongo zokucindezeleka futhi likhuthaze ukuguqulwa okufanayo.

Izincomo Eziwusizo Namathiphu Okushisela

Ukuze uthuthukise ukusebenza kahle emkhakheni, nanka amanye amathiphu asebenzayo okushisela ucingo lwe-flux core:

Ngensimbi engagqwaliintambo eyinhloko ye-flux, hlanza izindawo kahle kusengaphambili bese usebenzisa i-DCEN (Direct Current Electrode Negative) lapho kufanele khona.

Sebenzisa usayizi ofanele wesihloko sokuxhumana ukuze ugweme izinkinga zokudla, ikakhulukazi ngentambo ehlanganisiwe ye-flux.

Gcina izintambo ezindaweni ezomile, ezilawulwa amazinga okushisa ukuze uvimbele ukungcoliswa komswakama.

Lungisa i-voltage kanye nesilinganiso sokuphakelwa kwentambo ezindaweni ezahlukene ukuze ugcine ukuzinza kwe-arc kanye nokungena kwayo.