Ekuqaleni, i-laser welded finning machine ikakhulu idityaniswe ityhubhu yentsimbi engenasici enamaphiko entsimbi.Ngexesha lophuhliso lwetekhnoloji yenkqubo, ityhubhu ye-carbon steel ene-carbon steel fin iba yi-encomical, njengobunzima obuphantsi kunye nomthamo ophezulu wokuhambisa ubushushu.Ngamanye amaxesha, i-laser welded carbon steel finned tube ingathatha indawo yetyhubhu eqinileyo edityanisiweyo.
Umatshini wokuwelda we-Laser spiral fin welding usebenzisa i-laser yoxinaniso lwamandla aphezulu ukuwelda iityhubhu eziphothiweyo.Igalelo lobushushu be-laser lincinci, umphumo uchanekile, kwaye i-fin emva kwe-welding inefuthe elincinci kubushushu be-laser.Isixhobo siphela sizenzekela ngokugqibeleleyo ityhubhu yokuwelda, kunye namaphiko amanxeba kwelinye icala kunye ne-laser welded fins kwelinye icala.Ngethuba lenkqubo yonke yokuvelisa, umqhubi ufuna kuphela ukulayisha izinto ekuqaleni kwe-welding kwaye ayikhuphe emva kokuba i-welding igqityiwe.Ekusebenzeni okuqhelekileyo, umgca wentsimbi ulimaza ngokuzenzekelayo kumbhobho wentsimbi, kunye ne-automatic sheet winding, i-laser ye-welding automatic, kunye neqondo eliphezulu lokuzenzekelayo.
I-Bare Tube OD mm | I-Bare Tube WT mm | Fin Pitch mm | Fin Height mm | Fin Thk mm |
Φ10 | 1.2-2 | 2-3.5 | <5 | 0.3-1 |
Φ12 | <6 |
Φ16 | <8 |
Φ19 | >1.0 | 2-5 | <9 | 0.5-1 |
Φ22 | >1.2 | 2-5 | <11 |
Φ25 | >1.3 | 2-6 | 12.5 |
Φ28 | >1.5 | 2-8 | <14 | 0.8-1.2 |
Φ32 | >1.5 | 2-8 | <16 |
Φ38 | >1.8 | 2-10 | <19 |
Φ45 | >2 | 2-10 | <23 |
Iityhubhu eziphothiweyo ze-Spiral bezisoloko ziveliswa yi-welding ephezulu yefrikhwensi, ibrazing okanye inlaying.Le nkqubo yemveli yokuvelisa yenza ukuhanjiswa kobushushu kunye nokusebenza kakuhle kokupholisa kwetyhubhu ephothiweyo kungabi phezulu kakhulu, kwaye kuya kubakho i-welding ebuthathaka kunye ne-soldering.Okubaluleke ngakumbi, emva kwe-welding high-frequency welding, iqondo lokushisa liphezulu kakhulu kwaye umphumo we-thermal ukhulu kakhulu, okwenza lula ukuba ityhubhu efakwe kwi-rust, ekhawulela indawo yokusetyenziswa kwe-tube ephothiweyo.Kwindawo engcolileyo, ityhubhu ephothiweyo iya kutshatyalaliswa emva kwexesha elifutshane lokusetyenziswa.Nokuba ityhubhu ephothiweyo yensimbi engenasici idityaniswe ngamaxesha amaninzi, ayinakuhlangabezana neemfuno, ikakhulu ngenxa yokuba iifins zifunxa ubushushu obuninzi kwaye ubushushu buphezulu kakhulu, nto leyo echaphazela ilungiselelo leathomu yentsimbi engenasici.I-Temper steel stainless, kulula ukurusa kunye nokunciphisa ukuxhathisa umhlwa.Ukuwelda kweLaser akufuneki kuthathelwe ingqalelo imiba enjalo konke konke.I-laser welding yenziwa ngephanyazo, kwaye i-welded fins ayinayo impembelelo ekubuyiseleni ubushushu.Ukumelana nokugqwala kwensimbi engenasici akunciphi, ngoko ke kwiindawo eziqinileyo ze-asidi kunye ne-alkali, i-laser welding finned tubes kufuneka ibe nobuchule.