Pakutanga, laser welded finning muchina ainyanya simbi isina tsvina chubhu ine simbi isina zvimbi.Munguva yekuvandudza tekinoroji, kabhoni simbi chubhu ine kabhoni simbi fin inova encomical, senge yakaderera huremu uye yakakwirira kupisa kupisa kugona.Mune dzimwe nguva, Laser welded carbon steel finned chubhu inogona kutsiva yakakwirira frequency welded solid finned chubhu.
Laser otomatiki welding spiral fin welding muchina unoshandisa yakakwira simba density laser kuti weld finned chubhu.Iyo laser yekupisa yekuisa ishoma, mhedzisiro yacho ndeyechokwadi, uye iyo fin mushure mewelding haina mhedzisiro pakupisa kwelaser.Iyo yese midziyo inokwana otomatiki yakagadziriswa chubhu welding, ine zvimbi zvakakuvadzwa kune rimwe divi uye laser welded zvimbi kune rimwe divi.Munguva yese yekugadzira dhizaini, mushandisi anongoda kurodha zvinhu pakutanga kwewelding uye kuiburitsa mushure mekuti welding yapera.Mukushanda kwakajairwa, simbi yesimbi inongozvikuvadza papombi yesimbi, uye otomatiki pepa mhepo, laser otomatiki welding, uye yakakwirira degree re automation inowanikwa.
| Bare Tube OD mm | 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 |
Spiral finned tubes agara achigadzirwa nehigh frequency welding, brazing kana inlaying.Iyi yechinyakare yekugadzira maitiro inoita kuti kupisa kwekushisa uye kutonhora kweiyo finned chubhu kusanyanya kukwira, uye pachave nekusina kusimba kwewelding uye de-soldering.Zvinotonyanya kukosha ndezvokuti mushure mekukwirira-kupisa, tembiricha yakakwira zvakanyanya uye mhedzisiro yekupisa yakakurisa, izvo zvinokonzeresa nyore kuti chubhu yakafinhwa iite ngura, iyo inodzikamisa kushandiswa kwenzvimbo yefinned chubhu.Munzvimbo inoora, iyo chubhu yakagadziriswa ichave yakasvibiswa mushure menguva pfupi yekushandiswa.Kunyangwe iyo simbi isina tsvina yakakwenenzverwa chubhu yakashongedzwa nepamusoro-soro, haigone kuzadzisa zvinodiwa, kunyanya nekuti zvimbi zvinotora kupisa kwakanyanya uye tembiricha yakakwira zvakanyanya, izvo zvinokanganisa kurongeka kweatomu yesimbi isina tsvina.Hasha simbi isina simbi, iri nyore kuita ngura uye kuderedza kushomeka kwekudzivirira.Laser welding haifaniri kufunga nyaya dzakadaro zvachose.Laser welding inoitwa nekukasira, uye iyo welded fins haina mhedzisiro yekudziya kupisa.Kupokana kwekuora kwesimbi isina kusimba hakudzike, saka mune yakasimba asidhi uye alkali nharaunda, laser welding finned chubhu inofanirwa kuve inokwanisa.
