Pipeline Technology- Kukula ndi Makulidwe a Chitoliro chachitsulo

Chitsulo chitoliro kukula mndandanda

Kukula kwa mapaipi sikongochitika mwachisawawa ndipo kuyenera kutsata dongosolo linalake la kukula kwake.Miyeso ya chitoliro chachitsulo ndi mamilimita, koma mayiko ena amagwiritsa ntchito mainchesi (inchi mu Chingerezi, kapena zoll mu German).Choncho, pali mitundu iwiri ya mapaipi achitsulo - TUBE ndi PIPE.TUBE imagwiritsidwa ntchito m'mafakitale amakina kapena mphamvu kuti afotokoze zakunja kwa mainchesi.PIPE imagwiritsidwa ntchito ngati payipi pazofalitsa zosiyanasiyana.Kukula kwa PIPE kumagwiritsidwa ntchito ngati kukula kwadzina kwa chitoliro chachitsulo.Chitoliro chachitsulo cha inchi 12 chingathenso kupeza chiwerengero cha chiwerengero cha mkati mwake.Kukula kwa PIPE kutembenuzidwa kukhala mm ndi mzere wokondeka wa kunja kwa chitoliro chachitsulo (mzere woyamba umagwiritsa ntchito EN10220, DIN2448, etc.).Izi sizikutanthauza kuti sitigwiritsa ntchito mzere wachiwiri ndi wachitatu.Mizere yachiwiri ndi yachitatu ndi miyezo ya TUBE yomanga mphamvu ndi mapaipi achitsulo.

Chitoliro wandiweyani khoma mndandanda

Mipope yachitsulo yokhuthala kwambiri imachokera ku British Units of Measurement, ndipo miyeso imasonyezedwaby zolakwa.PIPE khoma makulidwe ndi Ndandanda mndandanda (40, 60, 80, 120), ndi olumikizidwa kwa kulemera mndandanda (STD, XS, XXS).Nambala iziMakhalidwe amasinthidwa kukhala mamilimita ngati gawo la mndandanda wa makulidwe a chitoliro.(Zindikirani: Mtengo wa Kukula-Ndalama40 siwokhazikika, koma zimatengera kukula kwa chubu chakunja. Masikelo a BWG ndi SWG amagwiritsidwa ntchito pa mtengo wapakhoma wa mtundu wa TUBE. Pambuyo pa kusandulika kukhala mamilimita, mfundozi zimakhala gawo la khoma lochindikala. Miyezo yakunja ndi makulidwe a khoma a mapaipi achitsulo omwe amagwiritsidwa ntchito ku Europe ndi mayiko omwe amagwiritsa ntchito International System of Units amazunguliridwa mongoyerekeza.