TIG-nomoto: chikumbiro zvinhu

Argon nomoto TIG (T ungsten I nert G sezvo ), kana zvisiri consumable electrode nomoto - kana zvakavhenekerwa chinhu chakakombama pakati tungsten electrode uye welded zvikamu. Saka, muna riemukaari pakakoromoka kunoitika yakaumbwa nesimbi chinja. Izvi hwezvekukurukurirana raipfuta arcing uye yekudyidzana vawedzere takatsiga kwayo. Uyezve, TIG-nomoto kuderedza kwemvura Nokurasikirwa, inosiya zvinoita kusasawo uye rinokutadzisa gasi kubva matambudziko ari riemukaari chokuruboshwe yakaumbwa nesimbi. Somugumisiro, mashoko weld unhu vanomutsirwa itsva, yakagozha chechetere.

TIG-nomoto ane AC kana DC, uye, panyaya yokupedzisira rinoshandiswa chete yakananga polarity, kureva, kana chirwere "pamwe" chivhariso welded migove, uye kuti chirwere "munhu kubvisa" - asiri consumable electrode. Kudikanwa dzaiitirwa saizvozvo nokuti kuti kana kuchinjana chinouraya, asi ndingangokuvara overheating rinowanika tungsten refractory simbi, uye somugumisiro kurwisa kwayo anosiya yekudyidzana. Uyezve, anogona kukonzera chipping kana kubvunda pamusoro electrode, zvichiguma hakudzivisiki kuremara yacho weld.

TIG nomoto zvinoreva zvinotevera mikuru zvinhu mu chirimwa design: tsime AC kana DC, riemukaari stabilizer, imwe oscillator, imwe kuitika mari vajaire mudziyo, kuitika kupomba jenareta, gasi solenoid vharafu, uye zano nokuda kudzvanyirira iyezvino zvinoriumba.

TIG-nomoto ndiyo nokudenga mhando zvesimbi remubatanidzwa sezvo anobvumira kuti weld zvinhu zvakasiyana chero nzvimbo muchadenga.

High nomoto muitiro zvikamu kunokwanisika kuburikidza chokwadi kuti rakadini zvishoma nguva pane zvimwe mhando nomoto. Panyaya iyi, TIG-nomoto chete rinoshandiswa kana unhu zvechadenga vakawana weld vari yairwirwa kukosha.

The runoratidza ichi mhando nomoto ndechokuti akachena argon inoshandiswa kubatanidza zvachose chero zvinhu, apo ari mhando dzasara Welding gasi zvinofanira kusarudzwa maererano welded simbi.

TIG-nomoto ari nani yakaoma uye rakaoma muitiro. Naizvozvo, musangano iri zvinodiwa zvakakwana vakadzidziswa ndiri weredha. The muzvigadzirwa muitiro zvinoda kubva kwaari nounyanzvi yakakwana, sezvo ruoko mumwe pakuraramisa zvakakwana uye nenguva dziripo filler zvinhu, apo mune dzimwe ruoko chichava Welding tochi.

Pakusarudza nomoto muchina uyu mhando kunofanira kutungamirirwa zvinotevera nezvavanofunga:

1. Zvakakodzera kuona simba romugove vanokwanisa chakanamwa nomoto muchina.

2. Koshesa kunzwisisa uye huwandu basa.

3. Kufunga pamusoro ano kuparadzwa mhando: DC kana AC.

Zvinofanira kuva kuziva kuti dzimwe welders anogona kushandiswa pakarepo uye zvachose uye rakatumbuka iyezvino. Izvi zvakakodzera nokuti nomoto akasiyana zvinhu, zvakadai aruminiyamu uye simbi. Welders vane zvakawanda ano tsika kubva 3 kusvika 500 A.