Gas nomoto uye ayo chikumbiro uchidzidzira.

Mumwe nzira mukomboni ari simbi nomumwe ari gasi nomoto umo nomoto muitiro rinoitwa nevanhu muchidziisa uye kubvunda simbi vakabatana kumicheto. It chinoitwa pachishandiswa Welding murazvo inoumbwa ne combustion kuti acetylene iri rinotungamirirwa ndege reokisijeni. Uyewo, rehydrogen rinoshandiswa kuti ichi chinangwa, neparafini, peturu nezvimwe combustible magasi. Flame tembiricha kunokonzerwa kubva combustion pamusoro magasi aya otonga tembiricha kuti 3050-3150 ° C. Kana gasi nomoto kuzadza musiyano pakati kumicheto zvikamu kunoitika kushandisa filler waya, izvo pamusoro kubvunda murazvo anozadza gwanza ichi.

Yakabudiswa gasi Welding kushandisa chaiyo zvokushandisa, ina humburumbira kuchengeta gasi, mumwe yokuderedza maviri kumanikidzwa gauges (mukuru uye pasi vachimanikidzwa) akagadzirirwa kugadziridza gasi romugove iri zvaAtemisi nomoto, uyewo burners uye hoses kuti unopa gasi kuti burner ari kuchinja giya.

Gas-nomoto rinoshandiswa indasitiri nokuti unobva (nomoto) hwendarira zvakagadzirwa, uye dzimwe simbi nonferrous kusanganisira yendarira, kuva Ukobvu kwete millimeters anopfuura mashanu. Zviri zvinoshandawo kuti gasi nomoto dzichiuya basa, pokunamatidza nezvimwe kugadziridza. Welding nesimbi zvikuru ukobvu rinobudiswa pachishandiswa chinhu chakakombama nomoto. Zvinofanira kucherechedzwa kuti gasi simbi nomoto ndiko sashanda zvichienzaniswa yemagetsi.

Metal nokuveza jeti reokisijeni rinobudiswa pachishandiswa vematombo kana chinokosha burners. Musiyano mukuru kubva gasi nomoto namazhenje kuti vane mbiri okisijeni jets - rimwe muchidziisa simbi, mumwe kuridza yakaumbwa simbi munzvimbo achicheka. Vavezi vematombo akasiyana mune kamwene urongwa (pazvipfuwo) kuti vakakamurwa maererano nzvimbo kudziyisa rimi uye nokuveza ndege vakadzungairira mokugezera, uyewo hwakazotevera concentric. Asi vari akakamurwa pamusoro pemhando chinotsva kushandiswa. Pane vematombo rehydrogen, acetylene, marasha gasi, rehydrogen, etc ..

Muitiro kutema simbi iri sezvinotevera: pakutanga kutema simbi ndege kudziyisa rematsutso kune chena, izvo unoenderana anenge 1000 ° C, pashure iyo simbi iri zvishoma combusted kana anotinhwa kupinda nokuveza nzvimbo. Zvakakosha chaizvo apo achicheka "bata" chicherwa utsotso tembiricha, iyo anosarudzwa kuti optimum nokuveza ndege zvokudya kuita. Zvinonzi kushandiswa kutema simbi, pasi-kabhoni uye kuderedzwa chiwanikwa steels.

Nokuda kuti gasi nomoto uye vakatema nesimbi - maindasitiri pezvakaitwa kuti zvinoda vamwe unyanzvi ari nomoto michina uye kuchengeteka zviyero ruzivo chokupika inopisa basa, nokuti basa iri mhando zvinokosha kukwezva vashandi vane unyanzvi zvikuru vakadzidziswa. Rough kukurukurwa zvokushandisa, uyewo kurega matanho okuzvidzivirira kungatungamirira zvakakomba.