1. Kakaretso
Rola tjheseletsa ke mofuta wa ho hanyetsa tjheseletsa. Ke mokhoa oa tjheseletsa oo li-workpieces li bokelloang ho etsa lenonyeletso la lap kapa butt, ebe li behoa pakeng tsa li-electrode tse peli tsa rolara. Li-electrode tsa rolara li hatella ho cheseletsa le ho potoloha, 'me matla a ntse a sebelisoa khafetsa kapa ka nakoana ho theha weld e tsoelang pele. Roll welding e sebelisoa haholo ha ho etsoa manonyeletso a hlokang ho tiisoa, 'me ka linako tse ling e sebelisoa ho hokahanya likarolo tsa tšepe tse sa tiisitsoeng. Botenya ba lisebelisoa tsa tšepe tse cheselitsoeng hangata ke 0.1-2.5 mm.
Li-bellows li sebelisoa li-valve, haholo-holo bakeng sa ho tiisa le ho itšehla thajana. Ka li-valve tse fapaneng tsa bellows, ebang ke valve ea ho emisa, valve ea throttle, valve e laolang kapa valve e fokotsang khatello, li-bellows li sebelisoa e le karolo ea ho itšehla thajana e sa phutheleng ea kutu. Nakong ea ts'ebetso ea li-valve, li-bellows le stem ea valve li tlosoa ka mokhoa o ts'oanang 'me li tsosolosoa hammoho. Ka nako e ts'oanang, e boetse e mamella khatello ea mokelikeli 'me e tiisa ho tiisa. Ha ho bapisoa le li-valve tsa ho paka, li-valve tsa bellow li na le ts'epo e phahameng le bophelo ba ts'ebeletso. Ka hona, li-valve tsa bellows li 'nile tsa sebelisoa haholo indastering ea nyutlelie, peterole, indasteri ea lik'hemik'hale, meriana, sefofane, joalo-joalo. Litšebelisong tse sebetsang, li-bellows li atisa ho chesetsoa hammoho le likarolo tse ling tse kang flanges, liphaephe le li-valve stems. Li-bellows li chesetsoa ka li-roll, tse sebetsang hantle haholo le tse sebelisoang haholo.
Li-valve tsa vacuum tsa nyutlelie tse hlahisoang ke k'hamphani ea rona li sebelisoa libakeng tsa uranium fluoride moo sehare se tukang, se phatlohang ebile se hlahisa mahlaseli. Li-bellows li entsoe ka 1Cr18Ni9Ti ka botenya ba 0.12mm. Li hokahane le disc ea valve le tšoelesa ka ho cheselletsa moqolo. Weld e tlameha ho ba le ts'ebetso e tšepahalang ea ho tiisa tlas'a khatello e itseng. E le ho lokisa le ho fetola lisebelisoa tse teng tsa ho tjheseletsa moqolo ho fihlela litlhoko tsa tlhahiso, moralo oa lisebelisoa le liteko tsa ts'ebetso li ile tsa etsoa, 'me ho ile ha fihleloa litholoana tse ntle.
2. Roll tjheseletsa thepa
Ho sebelisoa mochini oa tjheseletsa oa FR-170 capacitor energy storage roll, o nang le matla a ho boloka matla a capacitor a 340μF, mefuta e fapaneng ea ho tjhaja matla a 600 ~ 1 000V, khatello ea khatello ea elektrode ea 200 ~ 800N, le polokelo e phahameng ka ho fetesisa ea 170J. . Mochini o sebelisa potoloho ea zero e kentsoeng potolohong, e felisang mefokolo ea ho feto-fetoha ha motlakase oa marang-rang le ho netefatsa hore maqhubu a pulse le motlakase oa ho tjhaja a lula a tsitsitse.
3. Mathata ka mokhoa oa pele
1. Ts'ebetso ea welding e sa tsitsang. Nakong ea ts'ebetso ea ho phunya, bokaholimo bo phatloha haholo, 'me slag ea welding e khomarela habonolo electrode ea roller, e leng se etsang hore ho be thata haholo ho sebelisa rolara ka ho tsoelang pele.
2. Ho se sebetse hantle. Ka lebaka la hore melumo e na le rekere, ho bonolo ho kheloha weld ntle le mokhoa o nepahetseng oa ho cheselletsa lisebelisoa, 'me electrode e bonolo ho ama likarolo tse ling tsa melumo, e bakang litlhase le ho phatloha. Kamora beke ea welding, lipheletso tsa weld ha li ts'oane, 'me tiiso ea weld ha e fihlelle litlhoko.
3. Boleng bo bobe ba weld. The weld point indentation e tebile haholo, bokaholimo bo chesa haholo, 'me ho chesa ka mokhoa o sa fellang. Boleng ba weld bo entsoeng bo fokola 'me bo ke ke ba finyella litlhoko tsa teko ea khatello ea khase.
4. Thibelo ea litšenyehelo tsa sehlahisoa. Li-valve tsa nyutlelie li bitsa chelete e ngata. Haeba ho chesoa ho etsahala, melumo e tla hlakoloa, e leng se eketsang litšenyehelo tsa sehlahisoa.
Thepa ea welding ea Xinfa e na le litšobotsi tsa boleng bo holimo le theko e tlase. Ho fumana lintlha, ka kopo etela:Baetsi ba Welding & Cutting Manufacturers - China Welding & Cutting Factory & Suppliers (xinfatools.com)
4. Tlhahlobo ea mekhoa e meholo ea ts'ebetso
1. Khatello ea electrode. Bakeng sa welding rolling, khatello e sebelisoang ke electrode holim'a workpiece ke parameter ea bohlokoa e amang boleng ba weld. Haeba khatello ea li-electrode e le tlase haholo, e tla etsa hore sebaka sa sebaka sa heno se chese-ka ho chesa, ho phalla, ho fafatsa holim'a metsi le ho kenella ho feteletseng; haeba khatello ea elektrode e phahame haholo, indentation e tla teba haholo, 'me ho senyeha le ho lahleheloa ke electrode roller ho tla potlakisa.
2. Lebelo la tjheseletsa le lebelo la ho otla ha pelo. Bakeng sa weld e tiisitsoeng ea moqolo, lintlha tse teteaneng tsa weld li molemo. Coefficient e fetang pakeng tsa lintlha tsa weld ke 30%. Phetoho ea lebelo la welding le maqhubu a pulse a ama ka kotloloho phetoho ea sekhahla sa ho fetana.
3. Ho tjhaja capacitor le voltage. Ho fetola capacitor ea ho tjhaja kapa motlakase oa ho tjhaja ho fetola matla a fetisetsoang ho workpiece nakong ea welding. Mokhoa o ts'oanang oa li-parameter tse fapaneng tsa tse peli o na le phapang pakeng tsa litlhaloso tse matla le tse fokolang, 'me litlhaloso tse fapaneng tsa matla li hlokahala bakeng sa lisebelisoa tse fapaneng.
4. Roller electrode qetellong sefahleho foromo le boholo. Mefuta ea li-electrode tse sebelisoang ka tloaelo ke mofuta oa F, mofuta oa SB, mofuta oa PB le mofuta oa R. Ha boholo ba sefahleho sa sefahleho sa electrode ea rolara e sa tšoanelehe, e tla ama boholo ba motheo oa weld le sekhahla sa ho kenella, hape o tla ba le tšusumetso e itseng ts'ebetsong ea ho tjheseletsa.
Kaha litlhoko tsa boleng ba li-roll weld joints li bonahala haholo-holo ka ho tiisa hantle le ho hanyetsa ho bola ha manonyeletso, tšusumetso ea ho kenella le ho fetana ho lokela ho nahanoa ha ho khethoa litekanyo tse ka holimo. Ts'ebetsong ea 'nete ea welding, li-parameter tse fapaneng lia ama 'me li tlameha ho hokahanngoa hantle le ho lokisoa ho fumana manonyeletso a boleng bo holimo.
Nako ea poso: Sep-12-2024