1a: a feem ntau yog tapered lossis cylindrical qag, ntxaiv, lossis arbor ntxig rau hauv ib lub qhov hauv ib qho haujlwm los txhawb nws thaum lub sijhawm machining. b: ib tug hlau bar uas ua hauj lwm raws li ib tug core nyob ib ncig ntawm cov khoom (xws li hlau) tej zaum yuav cam khwb cia, molded, forged, khoov, los yog lwm yam zoo li tus.
Vim li cas mandrel siv?
Mandrel, lub tog raj kheej, feem ntau yog hlau, siv los txhawb nqa ib feem ntawm lub tshuab ua haujlwm thaum nws ua tiav, lossis ua cov tub ntxhais nyob ib ncig ntawm qhov chaw yuav khoov lossis lwm yam khoom siv los yog molded.
mandrel yog dab tsi thiab nws hom?
Feem ntau, cov mandrels muaj ib lub tog raj kheej uas yog threaded ntawm ib kawg. Muaj ntau ntau hom mandrels rau kev siv tshwj xeeb. Piv txwv suav nrog chuck mandrels, live bull ring mandrels, thiab tuag bull ring mandrels.
Malabar txhais li cas?
n. 1. Ib cheeb tsam nyob rau sab hnub poob ntawm Peninsula ntawm Is Nrias teb, nruab nrab ntawm roob thiab hiav txwv. … cov noob ntawm East Indian acanthaceous shrub, Adhatoda Vasica, qee zaum siv tshuaj.
Puas yog Malabar ib lo lus?
Ib cheeb tsam nyob rau sab hnub poob ntawm Is Nrias teb, feem ntau yog lub xeev Kerala niaj hnub.
