Barnaamijka tube A249 welded DMG ee ka mid ah tirada Imperial oo ton, ka dhexroor dibadda 12.7 mm ilaa 101,6 mm (1/2 "4"). tirada gaarka ah waxaa la samayn karaa si aad u dalbato. tuubooyinka A249 welded lagu bixisey ilaa 26 mitir, ama sida U-xodan tuubooyinka, kaas oo ku haboon kululeeyaha, exchangers kulaylka, condenser, kululeeyayaasha feed-biyaha, qabow, iskaamiinto, oo cawo, kululeeyaha juice, buuxdhaafaa iyo hoos-film ee dhererka toosan evaporators.
waxyaabaha:
TP304, TP304L, TP316L laga heli karaa stock,
kala duwan ee qalabka kale sida TP321, TP347H, TP310S
Dabaq, S31803, S32205, S32750, S32760, TP439, titanium loo diyaar diyaarin karaa on codsi.
heerarka:
ASTM A249 / A249M Standard faahfaahinta waayo kuleeliyaha welded Austenitic Steel, Superheater, kulayl-bixiyaha, iyo Condenser Tubooyinka
Inspection & Test:
1. 100% imtixaanada falanqaynta enshuuranskiisa / Kiimikada.
2,100% imtixaanada aragti & 100% imtixaan Visual
imtixaanka 3. Xiisadda, imtixaanka flange, imtixaanka engegnaantiinna aawadeed, fidsanaan imtixaanka
4. 100% Test Eddy ama Test Hydrostatic hor laabayso oo imtixaanka 100% Hydrostatic ka dib markii laabaya
5. Hubinta stress daaweyn kulaylka sii daayay laabaya goobta lagu daray 300mm dhererka si toos ah lugta ka dib markii laabaya heshiiska kula macaamiisha.
Notes: dhammaan imtixaanada iyo kormeerka u baahan tahay inaad la sheegay bixiyaan sida ay natiijada caadiga ah iyo imtixaanka.
U-laabaya / U gacnta tubbada / U Tube:
exchangers kulaylka Tube U-laabaya / U gacnta tubbada / U ka kooban tuubo U qaabeeya go'an by baffles socodka ama taageero tuubooyinka iyo meeleeyay qolof si loo xakameeyo soo gudbinaynaa dheecaan bannaanka shirka tuubada. Dheecaanka waxaa lagu hanuuniyey galay Tuubooyinka by shirka madaxa ah, kaas oo go'an in qolof ah by handarraabbadeedii.
Laabaya gacan: Laga soo bilaabo 1.5 * guutada (ka baxsan dhexroor), Marka amro tuubooyinka la laabaya gacan ka yar 1.5 * guutada, waxaa lagama maarmaan ah si aad u hesho heshiiska nala.
tuubooyinka Toosan ugu dherer badan (ka hor laabaya): 35000 mm.
dhererka lugta: min 1 mitir, max. 16500 mm (waayo, r max = 1500mm)
Fiiro gaar ah: tirada kale waa la heli karaa marka heshiiska.
daaweynta Heat: stress gargaartay ka dib (aagga laabaya daray 300mm lugta kasta) u-laabaya.
xirxirida:
Badda istaahila Bushqad ama plywood