Gasi yekucheka muchina ndeyepamusoro-inoshanda, yakakwirira-chaiyo uye yakakwirira-yakavimbika yekupisa yekucheka michina inodzorwa nekombuta, chaiyo michina uye gasi tekinoroji.
Ndezvipi zvakanakira zveGasi rekucheka muchina?
Nzira yekubata sei nezvikanganiso zvakajairika zveGasi rekucheka muchina?
Ndeipi nheyo yekushanda yeGasi yekucheka muchina?
Ndezvipi zvakanakira zveGasi rekucheka muchina?
Muchina wekucheka gasi une zvakanakira uremu huremu, simba rakawanda, corrosion resistance, compact chimiro, kushanda kuri nyore uye kushandiswa kwakachengeteka. Muchina wekucheka gasi unoshandisa yepakati-kudzvanywa acetylene uye yakakwirira-kudzvanywa okisijeni yekucheka basa. Inogona kucheka mahwendefa esimbi nehupamhi hunopfuura 8 mm, kunyanya kutema mutsara wakatwasuka, uyewo nokuda kwekucheka kwedenderedzwa nehupamhi hunopfuura 200 mm, pamwe chete nebevel uye V-shaped cutting. Inogona zvakare kushandisa simba reGasi rekucheka muchina uye inofanidza mimwe michina kuita murazvo wemoto uye welding yepurasitiki. Kuoma kwepamusoro kweplate yesimbi yakachekwa kunogona kusvika 12.5. Kazhinji, hapana kucheka kwepamusoro kunogona kuitwa mushure mekucheka.
Nzira yekubata sei nezvikanganiso zvakajairika zveGasi rekucheka muchina?
1. Kukuvadza kumucheto wekucheka uye electrode: Kana chidimbu chekucheka kweGasi yekucheka muchina chikaiswa zvisina kufanira, kwete kusimbiswa, kana kuti mvura-yakanyorova yekucheka torch haina kubatanidzwa kune inotonhora system, kurasikirwa kwechidimbu chekucheka kuchawedzera.
Mhinduro: Gadzirisa giya rakakodzera remidziyo zvinoenderana neakakodzera paramita yekucheka workpiece, uye tarisa kana tochi yekucheka uye yekucheka nozzle yakanyatsoiswa; iyo mvura-yakatonhodzwa yekucheka tochi inofanira kutenderedza mvura inotonhorera pamberi.
2. Mhepo yekupinza yemhepo yakanyanya: kana iyo yekupinza mhepo yekumanikidza yeGasi yekucheka muchina yakakura kupfuura 0.45MPa, mhepo inoyerera ine yakanyanya kudzvanywa mushure mekunge plasma arc yaumbwa ichabvisa iyo concentrated arc column, inoparadzira simba re iyo arc column uye kuderedza simba rekucheka kweplasma arc.
Kugadzirisa: Tarisa uone kana kudzvinyirirwa kwemhepo compressor kwakanyatsogadziriswa, uye ona kana kumanikidzwa kwemhepo compressor kunoenderana nekumanikidzwa kwemhepo yemhepo yekuderedza kuderedza valve. Rongedza shanduko yekuchinja yemhepo sefa kudzvanya kuderedza vharafu panguva yekushanda kwemhepo compressor. Kana iyo geji yekumanikidza yemhepo ikasachinja, zvinoreva kuti iyo air filter pressure yekudzikisa valve haina kurongeka uye inofanira kutsiviwa nenguva.
Ndeipi nheyo yekushanda yeGasi yekucheka muchina?
Kucheka kwekupisa kwemoto wekuparadzanisa zvinhu zvinogadzirwa nekupisa kwakasanganiswa kwegasi rinopisa uye okisijeni, inozivikanwawo sekucheka kweokisijeni kana kucheka murazvo. Munguva yekucheka gasi, murazvo unopisa zvinhu kusvika painobatidza panzvimbo yekucheka, wobva wabaya rwizi rweokisijeni kuita kuti zvinhu zvesimbi zviwedzere oxidize uye kupisa, uye iyo inogadzirwa oxide slag inopeperetswa nemhepo kuti iite kucheka. Iko kuchena kweokisijeni inoshandiswa mumushini wekucheka Gasi inofanira kunge yakakura kupfuura 99%; iyo gasi rinopisa rinowanzoshandisa acetylene gasi, asiwo rinogona kushandisa petroleum gasi, gasi rechisikigo kana gasi remarasha. Iko kucheka kwekucheka neacetylene gasi ndiyo yakakwirira, hutano huri nani, asi mari yakakwirira.
Nguva yekutumira: Mar-03-2014
