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Ke lintlha life tse amang botsitso ba arc welding

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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)

Lintlha tse amang botsitso ba arc welding haholo li kenyelletsa lintlha tse latelang:

(1) Tsebo ea ho sebetsa ka li-welder le bokhoni ba ho fetola bolelele ba li-arc

Mokhoa oa ho sebetsa oa welder ke ntlha ea bohlokoa ho khethollang botsitso ba arc. Nakong ea ts'ebetso ea sebele ea ho cheselletsa, boitšisinyo ba sethunya sa welder (strip) se lokela ho ba se loketseng 'me bolelele ba arc bo lokela ho bolokoa bo sa fetohe ka hohle kamoo ho ka khonehang. Ho seng joalo, ho tla ba le liphetoho tsa hona joale tsa welding kapa tšitiso ea arc. The angle pakeng tsa tjheseletsa terata le workpiece, 'me pakeng tsa tjheseletsa sethunya le workpiece, e lokela ho ba e loketseng ho hlahisa ho kenella ka nepo, ho thibela tjheseletsa mefokolo, le ho boloka letamo ho qhibilihisoa. Bakeng sa welding ea othomathike, bolelele ba arc bo hlokeha hore bo lokisoe ka bo eona ho netefatsa hore bolelele ba arc bo lula bo le teng nakong ea ts'ebetso ea welding, ka hona ho netefatsa hore ho na le mekhahlelo e sa feleng ea welding.

(2)Motlakase oa ho tjheseletsa oa Arc

① Mefuta ea mehloli ea matla a li-arc welding: Mehloli ea matla a DC arc welding le mehloli ea matla a square wave AC arc welding e na le botsitso bo betere ho feta mehloli ea matla ea welding ea sine wave AC arc. Ho tsitsisa ha phepelo ea matla a pulse arc welding ho molemo, ka hona, phepelo ea motlakase ea pulse arc welding hangata e sebelisoa ha ho tjheseletsa ka motlakase o monyane.

②Litšobotsi tsa kantle tsa phepelo ea motlakase oa arc Litšobotsi tsa kantle tsa phepelo ea motlakase li lokela ho lumellana le litlhoko tsa ho chesa ka mokhoa o tsitsitseng oa arc oa mokhoa o ts'oanang oa welding. Gas metal arc welding ka kakaretso e sebelisa terata e tšesaane (bophara ba terata ha bo kholo ho feta 3.2mm), 'me motlakase o theohang butle o hloka ho khethoa, ho seng joalo ho tjheseletsa tjheseletsa ea Gas metal arc e nang le arc e sa tsitsang le hona joale e phahameng ka linako tse ling. e boetse e sebelisa terata e teteaneng. Ha u sebelisa terata e teteaneng, ho hlokahala hore u sebelise mohloli oa matla o nang le litšobotsi tse ka ntle tse theohang.

③Litšobotsi tse matla tsa phepelo ea motlakase li kenyelletsa phetoho ea potoloho e khuts'oane. CO2 welding arc nako le nako ea chesa le ho tima. Sena se hloka hore matla a motlakase a se nang mojaro a phepelo ea motlakase a nyolohe ka potlako le hore motlakase oa nako e khuts'oane o phahame ka mokhoa o itekanetseng.

④Motlakase o se nang moroalo oa phepelo ea motlakase oa arc. Ha matla a se nang moroalo a phepelo ea matla a arc welding a phahame, ho bonolo ho qala arc le ho ba le botsitso ba ho tuka ha arc. Leha ho le joalo, ha motlakase o se nang moroalo o phahame haholo, o senya polokeho ea motho ea cheselletsang.

(3)Welding hona joale

Ha motlakase o ntse o eketseha, mocheso o phahameng oa arc, o matla le ho feta tekanyo ea ionization ea khase le mocheso oa mocheso sebakeng sa kholomo ea arc, 'me mocheso oa arc o tla ba o tsitsitseng haholoanyane.

(4) Arc voltage

Arc voltage e lokela ho lumellana hantle le hona joale ea welding. Ha motlakase o ntse o eketseha, motlakase oa arc o lokela ho eketseha. Ha motlakase oa welding o lula o le teng, haeba motlakase oa arc o le monyenyane haholo, ho bonolo ho baka potoloho e khutšoanyane; haeba arc voltage e le khōlō haholo, arc e tla sisinyeha ka matla le ho senya botsitso ba arc welding.

(5) Boemo ba sebaka sa mosebetsi, phallo ea moea le ho kheloha ha makenete

Haeba bokaholimo ba mochini oa mosebetsi bo sa hloeka, joalo ka oli, mafome, mongobo, joalo-joalo, ho chesoa ha arc le ho chesoa ha li-arc ho ke ke ha tsitsa. Ha phallo ea moea e sireletsang e sa tsitsa kapa ho na le ho kheloha ha makenete, arc le eona e tla tsitsa.


Nako ea poso: Nov-16-2023