ngongo puoto tira o Dextube mō whāhauhau, me te waipēhi. Ko te hua i te kounga mata tiketike, me te pai tika ahu. Ko te roto me te roughness waho tae Ra 0.4um me ngāwari o te diameter roto, me te waho taea e 0.05mm.
hangaia Dextube te rite ki ASTM A269 ki te whakaaro motuhake o te tukunga ahumahi rango whāhauhau. I roto i te tikanga ki te inihua ovality tino, mutu mata me te uara ūnga mo te pakeke, kurut me te tukua kaha me te elongation, he pū matao-unu i roto i ngā wāhanga maha i te ngongo whaea. E patua ana kowiri tira ngongo puoto whāhauhau i roto i rānei rahi ngahuru emepaea ISO ranei.
Māka: TP304, TP304L, TP316L, e taea te whakaekea ētahi atu ngā auroro i runga i te tono.
Paerewa: A269 ASTM
diameter ngā Waho i 7mm ~ 65mm
Wall matotoru whānui i 0.5mm ~ 1.5mm
Ellipticity: ≤0.03mm
Straightness: ≤1mm / m
Length: Ko te tikanga ka tangohia pūmau 3000mm Random ranei te roa (i runga i te tono).
Tarapēke: Ki te tarapēke Kirihou ranei ki to tatou tarapēke kupenga motuhake i roto i te take o te tukinga.