Kunezinqubo ezintathu ezijwayelekile zokusika zemishini yokusika i-laser lapho usika insimbi ye-carbon:

I-Positive focus double jet cutting
Sebenzisa i-nozzle enezendlalelo ezimbili onomgogodla oshumekiwe wangaphakathi. I-nozzle caliber evame ukusetshenziswa ngu-1.0-1.8mm. Ifanele amapuleti aphakathi nendawo nancane, ukujiya kuyahlukahluka ngokuya ngamandla omshini wokusika we-laser. Ngokuvamile, u-3000W noma ngaphansi usetshenziselwa amapuleti angaphansi kuka-8mm, u-6000W noma ngaphansi asetshenziselwa amapuleti angaphansi kuka-14mm, u-12,000W noma ngaphansi asetshenziselwa amapuleti angaphansi kuka-20mm, futhi u-20,000W noma ngaphansi asetshenziselwa amapuleti angaphansi kuka-30mm. Inzuzo yukuthi isigaba esinqunyiwe sihle, simnyama futhi sikhanyayo, futhi i-taper incane. Ububi ukuthi ijubane lokusika lihamba kancane futhi umlomo wombhobho kulula ukuwushisa kakhulu.

I-Positive focus single-jet cutting
Sebenzisa umbhobho wongqimba olulodwa, kunezinhlobo ezimbili, eyodwa iwuhlobo lwe-SP kanti enye iwuhlobo lwe-ST. I-caliber evame ukusetshenziswa yi-1.4-2.0mm. Afanele amapuleti aphakathi nendawo nawugqinsi, u-6000W noma ngaphezulu asetshenziselwa amapuleti angaphezu kuka-16mm, u-12,000W asetshenziselwa u-20-30mm, kanti u-20,000W asetshenziselwa u-30-50mm. Inzuzo ijubane lokusika ngokushesha. Okubi ukuthi ukuphakama kwe-droplet kuphansi futhi indawo yebhodi ijwayele ukuthuthumela uma kunongqimba lwesikhumba.

I-Negative focus single jet cutting
Sebenzisa umlomo wombhobho owodwa onobubanzi obuyi-1.6-3.5mm. Ifanele amapuleti aphakathi nendawo nawugqinsi, 12,000W noma ngaphezulu ngo-14mm noma ngaphezulu, kanye no-20,000W noma ngaphezulu ngo-20mm noma ngaphezulu. Inzuzo ijubane lokusika elisheshayo. Okubi ukuthi kukhona imihuzuko ebusweni bokusikwa, futhi ingxenye yesiphambano ayigcwele njengokusikwa kokugxila okuhle.

Kafushane, ukugxila okuhle kwesivinini sokusika kwejethi kabili kuhamba kancane futhi ikhwalithi yokusika ihamba phambili; ukugxila okuhle kwejubane lokusika indiza eyodwa kuyashesha futhi kufanelekile kumapuleti aphakathi nendawo nawugqinsi; isivinini sokusika esinegethivu sejethi eyodwa sishesha kakhulu futhi sifanele amapuleti aphakathi nendawo nawugqinsi. Ngokusho kobukhulu kanye nezidingo zepuleti, ukukhetha uhlobo lwe-nozzle olufanele kungavumela umshini wokusika i-fiber laser ukufeza imiphumela engcono yokusika.