MPT Txiv neej Yeeb Nkab Xov (hloov tau nrog NPT) Lub teb chaws cov yeeb nkab xov txuas mus rau FPT (Cov Poj Niam Yeeb Nkab Xov) lossis sib npaug FIP (Cov Poj Niam Hlau Yeeb). MPT cov xov yog nyob rau sab nraud ntawm cov yeeb nkab lossis haum.
MPT haum yog dab tsi?
MPT sawv cev rau Txiv Neej Yeeb Nkabthiab MIP sawv cev rau Txiv Neej Hlau Yeeb Nkab uas ob leeg qhia txog txiv neej haum nrog NPT xov. FPT sawv cev rau Poj Niam Yeeb Nkab Xov thiab FIP sawv cev rau Poj Niam Hlau Yeeb Nkab uas ob leeg qhia txog poj niam haum nrog NPT xov.
Puas yog hlau yeeb nkab xov tib yam li NPT?
IPT (Iron Pipe Thread) yog sib npaug rau NPT; Qee qhov chaw kuj xa mus rau IPS (Iron Pipe Straight); siv IPS kev pheej hmoo tsis meej pem nrog NPS teev hauv qab no.
Koj puas tuaj yeem xa NPT rau hauv NPS?
Ob leeg NPT thiab NPS muaj tib lub xov lub kaum sab xis, cov duab, thiab suab (xov ib nti). Txawm li cas los xij, NPT threads yog tapered thiab NPS threads yog ncaj (parallel). … Thaum NPT thiab NPS xov yuav koom nrog, lawv tsis sib khi kom zoo.
NPT haum yog dab tsi?
NPT (los yog National Pipe Taper) yog US tus qauv rau cov xov tapered siv dav hauv cov kav dej thiab fittings rau ntau tshaj 100 xyoo. NPT kev sib txuas cia siab rau cov xov deformation- ib qho hlau rau hlau sealing tsim qhov twg cov xov ntawm cov khoom sib txuas lawv tus kheej tsim ua ke.
