Pali chiyembekezo chowoneka bwino komanso chotakata pamakampani opanga ma ducts a nsalu.Kusanthula kwa CFD kwa Mechanical Engineering Department ya Iowa State University mu kafukufuku wamwezi wa 10 kwawonetsa kuti njira yopangira nsalu ndi 24.5% yogwira bwino ntchito kuposa chitsulo.Ndipo chiwonetsero cha kafukufukuyu cha kuchuluka kwa momwe ma ducts amagwirira ntchito zikuwonetsa lonjezo lakugwiritsa ntchito makina oyendetsa nsalu pomanga nyumba zobiriwira za mawa, zosagwiritsa ntchito mphamvu.

Poyerekeza ndi njira zachikhalidwe zopangira mpweya wabwino wazitsulo, ma ducts a nsalu ali ndi zabwino zambiri.Ma ducts ansalu ndi oyenerera bwino kugawa mpweya wabwino, yunifolomu, komanso wopanda chilala popanda "magawo akufa".Kupepuka sikumangopangitsa kuti ma ducts ansalu akhale otetezeka chifukwa chochepetsa katundu wa nyumbayo komanso amapulumutsa ndalama.

Chofunika kwambiri, kugwiritsa ntchito nsalu zolowera kwambiri kapena zoboola m'mapaipi ansalu kugawa mpweya wofanana m'chilengedwe ndikupangitsa anthu kukhala omasuka.Kumbali imodzi, opanga amatha kusankha zovala zokhala ndi zowoneka bwino.Kumbali inayi, ndi chisankho chabwino kupanga mabowo ang'onoang'ono ang'onoang'ono muzitsulo za nsalu.

Izi ziyenera kutchulalaser perforatingndondomeko.Kugwiritsa ntchito makina a laser pobowoleza mumipando ya nsalu ndikwabwino kusankha chifukwa m'mimba mwake mwa malo a laser amatha kufika 0.3 mm kuti akwaniritse kutulutsa kolondola kwambiri.Kupatula apo, opanga amathanso kusankha malo, kukula kwake, ndi mawonekedwe a dzenjelo malinga ndi zosowa zawo.

Pali zipangizo zambiri za nsalu zokhudzana ndi ma ducts a nsalu zoyeneralaser kudula

1. Classic (PMS, NMS) ndi Premium (PMI, NMI)

2. Nsalu zopumira (PMS, PMI, PLS) ndi nsalu zosapumira (NMS, NMI, NLS, NMR)

3. Zida zansalu zopepuka (PLS, NLS)

4. Nsalu za nsalu ndi utoto wokutira zipangizo za nsalu-Zojambula (NLF), Pulasitiki (NMF), Galasi (NHE), Translucent (NMT)

5. Zida zobwezerezedwanso za nsalu (PMSre, NMSre)

Mudzadabwitsidwa kwambiri ndi njira iyi yopangira ngati mutatilembera kuti mudziwe zambiri za laser perforating ndi kudula dongosolo.