### 1.} ** Dab tsi loj yog mp3 cov yeeb nkab? **
Lo lus "NPR3" tsis ncaj qha rau tus qauv yeeb nkab loj hauv kev tshawb nrhiav tau . Txawm li cas los xij:
- ** Mp3 ece pom nyob rau hauv cov ntsiab lus xws li ** Neurik Np3 TT PB txuas nrog 3 tus yeeb yaj kiab, 4 {} 4mm ntev).
- rau ** kav dej **, "NP" yog feem ntau ib feem ntawm cov qauv codes rau **} pt-threip hose hose nipple) {}}}
- Hauv cov raj dej piping, ntau thiab tsawg xws li ** "/ 8 ** (Nominal
** Xaus rau **: "Tsis yog" tsis zoo hais txog tus qauv **, tsis yog ib tus qauv loj
### 2.}} ** Dab tsi yog tus nqi ntawm cov yeeb nkab? **
Tsis muaj tus nqi ncaj qha rau "Np3 dej" tshwm sim, tab sis cov nqi rau cov kav dej zoo sib xws / cov fittings suav nrog:
- ** NPS 3/8 SCH160 alloy steel yeeb nkab **: ¥ 4,500 / tuj (~ $ 620 USD).
- ** 3/8 NPT FITTINGS **:
- tooj dag Hose Nipple (NPW3): ~ $ 4- $ 60 (sib txawv los ntawm qhov ntev) .
- Dub PP 3/4 "NPT Txiv neej xov phim haum: ~ $ 0 . 50- $ 3.99 / unit.
** Ceeb Toom **: "Np3" nws tus kheej tsis muaj npe ua yeeb nkab; Cov nqi nyob ntawm cov khoom (e {{{1} g {} 2}}}, almoy {{3} {3}
### 3.}} Koj yog tus nqi ntawm 250 hli NP3 cov yeeb nkab? **
- ** 250 hli (≈10 ") kav dej ** Tsis yog sau npe" Np3 "nyob rau hauv cov txiaj ntsig {4 4}}
- Cov ntais ntawv ze tshaj plaws:
- ** ASTM A 106- b seamless yeeb ** (NPS 3/8, OD 168 hli): {{{7} {7}
- ** HOSES NROG NPT xov rau ** (e {{1} g {} Tus lej xov xwm): NT $ 5,760 USD).
### 4.}} ** Puas yog tus lej rau Np3 Huag Yeeb Nkab? **
- ** HUME PIPES ** (Pipes Team) yog ** tsis cuam tshuam nrog "NCP3" ** hauv qhov tshwm sim.
- "NCP3" CODES pom:
- ** Neurik noch tt pb **: cov hluav taws xob plug .
- ** Cov qauv haum rau ** (e . g}!
** Xaus rau **: NOPRESS *** TSIS yog tus lej rau hume pipes **. nws yuav denotes kev lag luam fittings lossis txuas .
## 5.}}}} ** Dab tsi yog tus nqi ntawm 150mm dia nap3 yeeb nkab? **
- ** 150mm (≈6 ") Cov kav dej" ** Tsis muaj npe raws li "np {{}}"}} "kev xaiv:
- ** DN80 (80mm) Saj zawg zog-cov ntaub ntawv qhia ua pov thawj ** (stainless hlau):}. 97 / unit.
- ** ** Kev cai PP fittings ** (e {{1} g}!}} 2}}
- Rau lub diameters loj dua, ** {t
