1. Ukulawulwa kwe-gap ye-weld: Emva kokuqengqeleka ngama-roller amaninzi, intsimbi ye-strip ithunyelwa kwiyunithi yombhobho odibeneyo. Intsimbi yomcu iqengqeleka kancinane ukuze yenze iityhubhu engqukuva engenanto nenomsantsa wamazinyo. Lungisa inani elicinezelayo lerola yokucudisa ukulawula isithuba se-weld phakathi kwe-1 kunye ne-3 mm kwaye wenze iziphelo ze-weld zigungxulwe. Ukuba i-gap inkulu kakhulu, umphumo wokusondela uya kuncitshiswa, i-eddy yangoku ilahlekile, kwaye i-crystals ye-weld iya kudibaniswa ngokuthe ngqo kakubi kwaye ingaxutywanga okanye iqhekezwe. Ukuba i-gap incinci kakhulu, umphumo wokusondela uya kwanda, ukushisa kwe-welding kuya kuba kukhulu kakhulu, kwaye i-weld iya kutshiswa; mhlawumbi i-weld iya kwenza umgodi onzulu emva kwe-extrusion kunye ne-rolling, eya kuchaphazela ukubonakala kwe-weld.

2. Ulawulo lobushushu be-Welding: Ngokwefomula, ubushushu be-welding buchatshazelwa yi-high-frequency eddy yangoku amandla obushushu. I-high-frequency eddy yangoku yokufudumeza amandla ichaphazeleka ngokuphindaphindiweyo kwangoku, kwaye i-eddy yangoku yokufudumeza amandla ilingana ne-square ye-frequency yokukhuthaza ngoku; kunye ne-frequency yangoku yenkuthazo iphenjelelwa yi-voltage ekhuthazayo, yangoku, i-capacitance, kunye ne-inductance. I-Inductance = i-magnetic flux / yangoku Kwifomula: i-f-ukukhuthaza i-frequency (Hz-ukukhuthaza i-capacitance kwi-loop (F capacitance = umbane / i-voltage; L-ukukhuthaza i-inductance kwi-loop. I-frequency yokukhuthaza i-inversely proportional to capacitance kunye ne-voltage; ingcambu yesikwele se-inductance kwi-loop yokukhuthaza Inokuthi ihambelane nengcambu yesikwele sombane kunye ne-current. ukufikelela kwiinjongo zokulawula ubushushu be-welding ngokumalunga ne-carbon steel ephantsi, ukushisa kwe-welding kulawulwa kwi-1250 ~ 1460 ℃, kunokuhlangabezana neemfuno zodonga lombhobho wokungena kwe-3 ~ 5mm Isantya se-welding seam asikwazi ukufikelela kwi-welding ye-welding xa i-input ye-input ingekho, isakhiwo sensimbi sihlala siqinile kwaye senza ukudibanisa okunganeleyo okanye ukungena okungaphelelanga; xa ubushushu begalelo bungekho, umda we-weld evuthayo uya kudlula ubushushu be-welding, obangela ukutshisa okanye amaconsi, okubangela ukuba i-weld yenze umngxuma otyhidiweyo.

3. Ukulawulwa kwamandla okunciphisa: phantsi koxinzelelo lwe-squeeze roller, imiphetho emibini ye-tube engenanto ishushu kwiqondo lokushisa le-welding. Iinkozo zekristale zetsimbi ezidibanisa kunye zingena kwaye zikhanye enye kwenye, kwaye ekugqibeleni zenze i-weld eyomeleleyo. Ukuba i-extrusion force incinci kakhulu, inani leekristale liya kuba lincinci, kwaye amandla entsimbi ye-weld iya kuncipha, kwaye ukuqhekeka kuya kwenzeka emva kokuba kusetyenziswe amandla; ukuba i-extrusion force inkulu kakhulu, isinyithi esityhidiweyo siyakucudiswa ngaphandle kwe-weld, singancitshiswa kuphela Amandla e-weld aphuculwe, kwaye iindawo ezininzi kunye ne-burrs zangaphakathi ziya kwenzeka, kunye neziphene ezifana ne-weld lap joints ziya kwenzeka. yenziwe.

4. Ukulungelelaniswa kwesikhundla se-high-frequency induction coil: ixesha lokufudumala elisebenzayo lide, kunye ne-high-frequency induction coil kufuneka ibe kufuphi ngokunokwenzeka kwindawo ye-squeeze roller. Ukuba i-loop induction ikude ne-squeeze roller. Ummandla ochaphazelekayo wokushisa ubanzi kwaye amandla e-weld ayancipha; ngokuchaseneyo, umda we-weld awunayo ukufudumala, okubangela ukubunjwa okungahambi kakuhle emva kwe-extrusion. Ummandla onqamlekileyo we-resistor akufanele ube ngaphantsi kwe-70% yendawo enqamlezayo yobubanzi obungaphakathi bombhobho wensimbi. Isiphumo salo kukwenza ikhoyili ye-induction, umda wombhobho ongenanto weld, kunye nentonga yamagnetic yenza i-electromagnetic induction loop.

5. I-resistor enye okanye iqela leentonga ezikhethekileyo zamagnetic kwimibhobho edibeneyo. . Umphumo osondeleyo uyenzeka, kwaye ukushisa kwangoku kwe-eddy kugxininiswe kufuphi nomda we-weld ye-tube engenanto ukwenzela ukuba umgca we-tube ongenanto ushushu kwiqondo lokushisa. I-resistor itsalwa ngaphakathi kwi-tube kunye nentambo yensimbi, kwaye indawo ephakathi kufuneka ilungiswe ngokufanelekileyo kufuphi nombindi we-squeeze roller. Xa uqalisa, ngenxa yokuhamba ngokukhawuleza kwetyhubhu engenanto, isixhobo sokumelana sigqitywe kakhulu yi-friction yodonga lwangaphakathi lombhobho ongenanto kwaye kufuneka utshintshwe rhoqo.

6. Izibazi ze-weld ziya kwenzeka emva kwe-welding kunye ne-extrusion. Ukuxhomekeka kwintshukumo ekhawulezayo yeumbhobho wentsimbi odityanisiweyo, isiva se-weld siya kuba sicaba. Imibhobho engaphakathi kumbhobho odityanisiweyo ayicocwa.