Bilawga, mishiinka laysarka alxanka leh ee laysarka ayaa inta badan alxanka leh tuubo bir ah oo aan lahayn baalal bir ah.Inta lagu jiro geedi socodka farsamada soo koraya, tuubada birta kaarboon ee leh birta kaarboonka waxay noqotaa mid soo jiidasho leh, sida miisaan hoose iyo awooda wareejinta kulaylka oo sareysa.Marmarka qaarkood, Laser welded bir kaarboon tuunbada dhuuban waxay bedeli kartaa inta jeer ee sare ee tuubooyinka fined ee adag.
Mashiinka alxanka alxanka alxanka ee tooska ah ee laser wuxuu isticmaalaa leysarka cufnaanta tamarta sare si uu u alxanayo tuubooyinka finned.Gelitaanka kulaylka laysarka ayaa ka yar, saameyntu waa sax, iyo fin ka dib alxanka ayaa saameyn yar ku leh kulaylka laysarka.Qalabka oo dhan waa alxanka tuubada finned oo si toos ah u socota, oo baalku ka dhaawacmaan dhinac iyo laysarka alxanka ee dhinaca kale.Inta lagu jiro habka wax soo saarka oo dhan, hawlwadeenku wuxuu u baahan yahay oo kaliya inuu ku shubo alaabta bilowga alxanka oo uu dejiyo ka dib marka alxanka la dhammeeyo.Hawlgalka caadiga ah, birta birta ah waxay si toos ah u dhaawaceysaa tuubada birta, iyo dabaylaha xaashida tooska ah, alxanka tooska ah ee laysarka, iyo heer sare oo otomaatig ah ayaa la gaaray.
| Bare Tube OD mm | Bare Tube WT mm | Fin Pitch mm | Dhererka Fin 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 |
Tuubooyinka caagagga leh ayaa had iyo jeer lagu soo saaraa alxanka soo noqnoqda ee sarreeya, naxaasta ama dhejinta.Habkan wax soo saarka dhaqameed wuxuu ka dhigayaa wareejinta kulaylka iyo waxtarka qaboojinta ee tuubada finned mid aan aad u sarreyn, waxaana jiri doona alxanka iyo alxanka daciifka ah.Waxa ka sii muhiimsan, alxanka-soo noqnoqda sare ka dib, heerkulku aad buu u sarreeyaa, saamaynta kulaylkuna waa mid aad u weyn, taas oo si fudud u keenta in tuubada finned ay miridhku gasho, taas oo xaddidaysa deegaanka isticmaalka tuubada finned.Deegaanka daxalka leh, tuubada finned ayaa daxaloobaysa ka dib isticmaalka muddo gaaban.Xataa haddii tuubada dhuuban ee birta ah ay welded badan tahay, ma buuxin karto shuruudaha, badi ahaan baalku waxay nuugaan kulayl aad u badan iyo heerkulku aad buu u sarreeyaa, taas oo saameynaysa habka atomiga ee birta aan la taaban karin.Xanaaqa aan lahayn birta, fududahay in la miriro oo la yareeyo iska caabbinta daxalka.Alxanka laser uma baahna in la tixgeliyo arrimahan oo kale gabi ahaanba.Alxanka leysarka waxaa la sameeyaa isla markiiba, iyo baallayaasha welded wax saameyn ah kuma laha soo kabashada kulaylka.Iska caabbinta daxalka ee birta daxalka ma hoos u dhacdo, sidaas darteed jawiga aashitada iyo alkali ee xooggan, alxanka laysarka ee tuubooyinka waa inuu noqdaa mid karti leh.
