1. Icandelo elingenalutho kufuneka lenziwe kumgca wokudibanisa okhethekileyo wokungena ukuze kuqinisekiswe ukuchaneka kwe-air duct fabrication kunye ne-airtightness ye-square tube.
2. Ukuvalwa kweItyhubhu yentsimbi exande ukufakwa kufuneka kube ngokuzenzekelayo kumatshini okhethekileyo ongeniswe kumazwe angaphandle usebenzisa isoftware yekhompyuter, kunye nenkqubo yokusika i-plasma ngokuzenzekelayo kufuneka igqitywe kwiphepha elingaphandle lesinyithi kumatshini okhethekileyo wokusika iplasma.
3. Udibaniso lokuluma lwe Ityhubhu yentsimbi exandekufuneka yamkele isixhobo sokuluma esirhwetywayo esirhwetywayo kwinkqubo yokuluma.
4. Uqhagamshelwano phakathi kweItyhubhu yentsimbi exande umzimba kunye ne-plug-in flange kufuneka yamkele inkqubo yoqhagamshelo lwe-rivet-free, kwaye izixhobo ezithunyelwa ngaphandle kufuneka zisetyenziselwe inkqubo yoqhagamshelo lwe-rivet-free.
5. Udibaniso lweflange lweUmbhobho wentsimbi yoxande kufuneka yamkele iflange yepleyiti yokudibanisa kunye nenkqubo yoqhagamshelo lweplagi-in flange.Xa ubude becala elikhulu lombhobho womoya bungaphantsi okanye bulingana no-2000mm, ifom yokudibanisa i-flange yeplate eqhelekileyo kufuneka isetyenziswe, kwaye ubude becala elikhulu lombhobho womoya kufuneka libe likhulu okanye lilingane ne-2000mm. .Xa ububanzi buyi-2000mm kwaye bungaphantsi okanye bulingana no-2500mm, ifom yokudibanisa ye-plug-in flange kufuneka yamkelwe.Umbhobho womoya oxande kufuneka ucinezelwe ngoomatshini ngeembambo zokuqinisa, kwaye isithuba phakathi kweembambo zokuqinisa kufuneka sibe malunga ne-300mm.