Musiyano pakati pe saw uye hfw pipe

Musiyano pakatiakaona uyehfwpombi

(1) pasi pemvura arc welding
Akanyura arc welding shandisa tambo yekudya inoenderera se electrode uye simbi yakazadzwa.Welding, pamusoro pepamusoro penzvimbo weld, yakafukidzwa nejira regranular flux, inopisa arc muchikamu chekupedzisira chetambo uye chikamu chigadziko chakanyungudutswa uye chakaumbwa weld.Pasi pechiito chekupisa mu arc yemagetsi, chikamu chepamusoro che solder melting slag uye metallurgical reaction inoitika nesimbi yemvura.Slag inoyangarara pamusoro peiyo yakanyungudutswa simbi yekugezera, kune rumwe rutivi, inogona zvakare kuita ruoko rumwe kuchengetedza weld simbi, kudzivirira kusvibiswa kwemhepo, uye kuburitsa muviri uye kemikari kuita nesimbi yakanyungudutswa, kuvandudza zvakanyanyisa uye zvimiro zve weld metal;weld simbi asi zvishoma nezvishoma Ling.Iyo yakanyudzwa arc welding inogona kushandiswa yakakura welding ikozvino.Kuenzaniswa nemanual arc welding, iyo yakakura mukana wakanaka weld mhando, yakakwira welding kumhanya.Naizvozvo, inonyanya kukodzera kune yakatwasuka musono welding yakakura workpiece girth.Uye yakawanda mechanized welding.Submerged arc welding yakashandiswa zvakanyanya mukugadzira kabhoni simbi, yakaderera-alloy simbi yekugadzira uye simbi isina tsvina.Majoini slag anogona kuderedza kutonhora kweyero, imwe yepamusoro-yakasimba simbi yekugadzira, yakakwira kabhoni simbi yakanyura arc welding inogona kushandiswa.

(2) high-frequency welding
Iyo yakafanana frequency welding yakasimba kuramba kupisa simba.Resistor thermal welding, uchishandisa yakakwira-frequency ikozvino inogadzirwa muworkpiece kuitira kuti pamusoro peiyo workpiece weld zone inopisa kusvika pakunyunguduka kana padyo nemamiriro epurasitiki, wozoiswa (kana kusaiswa) simba rinogumbura kuti riwane kusungirirwa kweiyo. simbi.Saka idanho rakasimba nzira yekudzivirira welding.High-frequency welding maererano ne-high-frequency current kuti ibudise kupisa muworkpiece inogona kugoverwa mukubatana ne-high-frequency welding uye induction ye-high-frequency welding.Kubata iyo yakakwirira-frequency welding, yakakwira frequency ikozvino kuburikidza nekusangana neiyo workpiece mechanical inopinda workpiece.Iyo induction ye-high-frequency welding, yakakwira frequency ikozvino kuburikidza neworkpiece iyo coupling mhedzisiro yekunze induction coil mukati meiyo workpiece inogadzira ikozvino induced.High-frequency welding is a a strong specialised welding method, zvichienderana nechigadzirwa chacho chakashongedzerwa nemichina yakakosha.High chigadzirwa welding kumhanya kusvika 30m/min.Inonyanya kushandiswa pakugadzira mapaipi welded longitudinal musono kana spiral musono.


Nguva yekutumira: Oct-29-2019