Hauv kev txiav txim rau cov yeeb nkab haum, lub luj tshib qhov ntev yuav tsum tau kuaj xyuas ua ntej cov khoom tawm ntawm lub rooj cob qhia. Cov ntawv muab ASME B16.9-2024 muab NPS qhov ntau thiab tsawg los ntawm 1/2 nti mus rau 48 nti, ntxiv rau sab nraud txoj kab uas hla ntawm bevel thiab nruab nrab- mus rau- qhov kawg qhov tseem ceeb. Lub 4 nti ntev vojvoog 90℃luj tshib siv 114.3 hli sab nraud txoj kab uas hla thiab 152 hli nruab nrab - mus rau - ntev ntev. Hom 45℃siv tib txoj kab uas hla sab nraud, tab sis nws qhov nruab nrab - mus txog qhov kawg yog 64 mm.
Cov ntsiab lus no tsis yog tus lej ntawm daim ntawv xwb. Lawv pab tus neeg yuav khoom kos duab kos duab, npaj cov yeeb nkab txuas thiab tsis txhob yuam kev - qhov loj me ntawm qhov chaw. Thaum lub sij hawm packing, clear size marks thiab order labels warehouse sorting easy. Qhov kev kuaj xyuas tus cwj pwm yooj yim no tuaj yeem txuag lub sijhawm thaum qhov project twb dhau los lawm, tshwj xeeb tshaj yog thaum pab pawg teeb tsa muaj qhov chaw txwv rau khaws cov khoom sib xyaw. Nws kuj tseem muab cov ntaub ntawv meej meej rau tus neeg yuav khoom tom qab rov qab txiav txim dua.
