Inkqubo yombhobho odityanisiweyo

Inkqubo yokuWelding yoMbane (ERW)

Ipayipi yensimbi Kwinkqubo yokumelana ne-welding, imibhobho iveliswa ngokutshisa, kunye nokubandayo kwe-sheet of steel flat kwi-geometry ye-cylindrical. Umsinga wombane emva koko udlula kwimida yesilinda yensimbi ukutshisa intsimbi kwaye wenze ibhondi phakathi kwemida ukuya kwindawo apho baphoqeleke ukuba bahlangane. Ngexesha lenkqubo yeREG, imathiriyeli yokuzalisa ingasetyenziswa. Kukho iindidi ezimbini zokumelana ne-welding: i-welding high-frequency welding kunye ne-roting wheel wheel welding.

Imfuno ye-welding ye-high-frequency welding isukela kwi-tokelo ye-low-frequency welded products to experience selective joint corrosion, hook cracking, kunye nokungonelanga kokudibanisa ngokubambisana. Ngoko ke, iintsalela eziqhumayo zemfazwe ye-low-frequency ayisasetyenziselwa ukwenza imibhobho. Inkqubo ye-ERW ye-frequency ephezulu isasetyenziswa kwi-tube yokwenziwa. Kukho iintlobo ezimbini zeenkqubo ze-REG ze-high-frequency. I-welding ye-high-frequency induction welding kunye ne-high-frequency contact welding luhlobo lwe-welding high-frequency welding. Kwi-welding ye-high-frequency induction welding, i-welding current idluliselwa kwizinto eziphathekayo nge-coil. Ikhoyili ayidibani nombhobho. Umbane okhoyo uveliswa kwizinto eziphathekayo ityhubhu yintsimi yamagnetic ejikeleze ityhubhu. Kwi-welding ye-high-frequency contact welding, umbane wombane uthunyelwa kwizinto eziphathekayo ngokuqhagamshelana nomgca. Amandla e-welding asetyenziswa ngokuthe ngqo kumbhobho, okwenza inkqubo isebenze ngakumbi. Le ndlela idla ngokukhethwa ukuvelisa imibhobho enobubanzi obukhulu kunye nobukhulu bodonga oluphezulu.

Olunye uhlobo lwe-welding yokumelana yinkqubo ye-welding ejikelezayo yoqhagamshelwano. Ngethuba le nkqubo, umbane wombane uhanjiswa ngevili loqhagamshelwano ukuya kwindawo ye-welding. Ivili loqhagamshelwano nalo lidala uxinzelelo olufunekayo kwi-welding. I-Rotary contact welding isetyenziswa ngokuqhelekileyo kwizicelo ezingenakukwazi ukufumana imiqobo ngaphakathi kombhobho.

Inkqubo yokuWelding yoMbane (EFW)

Inkqubo ye-welding yombane yokudibanisa ibhekisela kwi-electron beam welding ye-plate yentsimbi usebenzisa i-speed-speed motion ye-electron beam. Impembelelo enamandla ye-kinetic yamandla e-electron beam iguqulwa ibe bubushushu ukutshisa i-workpiece ukwenza i-weld seam. Indawo ye-weld inokuphinda iphathwe ukushisa ukuze i-weld ingabonakali. Imibhobho edityanisiweyo idla ngokunyamezela idimensional eqinile kunemibhobho engenamthungo kwaye, ukuba iveliswe ngobungakanani obufanayo, ixabisa kancinci. Ikakhulu isetyenziselwa ukuwelda iipleyiti ezahlukeneyo zentsimbi okanye ukuwelda koxinaniso lwamandla aphezulu, iindawo ezidityanisiweyo zesinyithi zinokufudunyezwa ngokukhawuleza kumaqondo obushushu aphezulu, zinyibilike zonke iintsimbi eziphikisayo kunye nealloyi.

Inkqubo ye-Summerged Arc Welding (SAW)

I-arc welding ephantsi kwamanzi ibandakanya ukwenza i-arc phakathi kwe-electrode yocingo kunye ne-workpiece. Umjelo usetyenziselwa ukuvelisa igesi ekhuselayo kunye ne-slag. Njengoko i-arc ihamba ecaleni komthungo, ukuhamba okungaphezulu kuyasuswa nge-funnel. Ngenxa yokuba i-arc igutyungelwe ngokupheleleyo ngumaleko we-flux, ihlala ingabonakali ngexesha le-welding, kwaye ukulahleka kobushushu kuphantsi kakhulu. Kukho iintlobo ezimbini zeenkqubo ze-arc welding ephantsi kwamanzi: inkqubo ye-arc ye-arc ye-welding ephantsi kunye ne-spiral ye-arc ye-welding ye-arc.

Kwiwelding ye-arc entywilayo emide, imiphetho yobude yeepleyiti zentsimbi iqala ngokubhijelwa ngokusila ukwenza i-U shape. Imiphetho yeepleyiti ezimilise U-U ke idityaniswe. Imibhobho eveliswa yile nkqubo iphantsi kokwandisa ukusebenza ukuze kuthomalaliswe uxinzelelo lwangaphakathi kwaye ifumane ukunyamezelana okugqibeleleyo.

Kwi-spiral submerged arc welding, i-weld seams ifana ne-helix ejikeleze umbhobho. Kuzo zombini iindlela zokuwelding zelongitudinal kunye ne-spiral kusetyenziswa itekhnoloji efanayo, umahluko kuphela kukumila kwe-spiral ye-seams kwi-spiral welding. Inkqubo yokwenziwa kukuqengqeleka komgca wentsimbi ukwenzela ukuba isalathiso sokuqengqeleka senze i-engile ene-radial direction yetyhubhu, imilo, kunye ne-weld ukwenzela ukuba umgca we-weld ulale kwi-spiral. Eyona nto ingathandekiyo yale nkqubo yimilinganiselo yomzimba ehlwempuzekileyo yombhobho kunye nobude obuhlangeneyo obuphezulu obunokubangela ukuba kube lula ukubunjwa kweziphene okanye ukuqhekeka.