Lub hauv paus rau phau ntawv
Thaum xaiv cov yeeb nkab sab xis rau ib qhov project, ib qho ntawm cov lus nug nquag tshaj plaws yog:Dab tsi yog qhov sib txawv ntawm cov sijhawm 40 thiab sijhawm 80 yeeb nkab?Ob leeg tau siv dav hauv kev lag luam xws li cov dej mov, roj & roj, tsim kho, thiab tshuab tshuab.
Cov lus tseem ceeb ntawm cov lus dag hauvPhab Ntsa Thickness, Qhov hnyav, Thiab Siab Muaj Peev Xwm, uas cuam tshuam ncaj qha rau lawv qhov kev ua tau zoo. NtawmHUAYANG STEEFF YEEB NKAB, peb tsim khoomCov Yeeb Nkab HlauthiabERW STEEL YEEBnrog diameters txij li73 hli rau 1422 hli, ntsib thoob ntiaj teb cov qauv rau kev teem sijhawm 40 thiab sijhawm 80 yuav tsum tau ua.
Hauv cov blog no, peb yuav piav qhia cov yeeb nkab loj, cov khoom siv yeeb nkab cov tsheb sib txawv, thiab qhov sib txawv tseem ceeb ntawm kev teem sijhawm 40 thiab sijhawm 80 kav dej.
Dab tsi yog nominal yeeb nkab loj (nps)?
TusNominal yeeb nkab loj (nps)Puas yog tus lej cim siv los txheeb xyuas qhov taub ntawm cov kav dej. Qhov zoo siab, NPS tsis muaj cai sawv cev rau sab hauv interer. Hloov chaw, nws pabcuam ua kev siv cov kav dej sib txawv.
Piv txwv li:
- Ncos nce mus12 NtiSiv NPS los qhia txog kev kwv yees sab hauv.
- Rau cov kav dej loj dua14 Nti, NPS sib raug zoo dua rau sab nraud ntawm lub taub (OD).
Ob yamTeem Sij Hawm 40 thiab sij hawm 80 kav dejQhia cov ciav hlau tib yam rau tib NPS. Txawm li cas los xij, tusINRING INCH (ID)Txawv vim tias muaj cov phab ntsa tuab, uas yog qhov txhais tau ntawm cov khaub ncaws tshiab.
Yeeb nkab yog dab tsi?
A Yeeb Nkab Nplaitsis sawv cev rau kev ntsuas ncaj qha tab sis tsis yog hais txog qhovPhab Ntsa Thicknessntawm cov yeeb nkab. Cov sij hawm tus lej teem sijhawm, cov tuab ntawm phab ntsa.
Piv txwv li:
- Teem Sij Hawm 40 Yeeb NkabMuaj cov phab ntsa thinner, ua rau nws sib zog dua thiab pheej yig dua.
- Sijhawm 80 YeebMuaj cov phab ntsa thicker, ua rau nws muaj zog thiab ntau dua kev ntxhov siab {{}} tiv taus.
Qhov kev faib tawm no yog qhov tseem ceeb thaum xaiv nruab nrab ntawmCov Yeeb Nkab HlaulossisERW STEEL YEEBRau siab - siab} qhov siab vs. qis-} qhov kev siv siab.
Qhov sib txawv tseem ceeb ntawm kev teem sijhawm 40 thiab sijhawm 80 kav dej
| Yam zoo | Teem Sij Hawm 40 Yeeb Nkab | Sijhawm 80 Yeeb |
|---|---|---|
| Phab Ntsa Thickness | Thinner Phab Ntsa | Thicker Phab Ntsa |
| Qho hnyav | Sib zog dua thiab yooj yim rau lis | Hnyav, ntau ruaj khov |
| INRING INCH (ID) | Tus ID loj dua, tso cai rau cov nqi nce siab | Me me id vim yog tuab phab ntsa |
| Lub peev xwm siab | Haum rau cov kev siv txheem siab | Withstands siab dua siab thiab siab heev |
| Yam ruaj khov | Zoo rau kev siv dav dav | Zoo dua lub zog thiab ntev lifespan ntev |
| Cov Kev Siv Cov Ntawv Siv | Cov Dej Dej, Tsim Kho, Qis - siab kab | Roj & Roj, Tshuaj Lom, Kev Lag Luam, hnyav {{{} Duty} luag siv |
Phab Ntsa Thickness Piv (Piv Txwv)
Teem 40 Phab Hlau Thickness
- 1/2 "- 0.109 hauv
- 1 "0.133 Hauv
- 2 "- 0.154 hauv
- 10 "0.365 hauv
Sijhawm 80 Yeeb Nkab Wall Thickness
- 1/2 "- 0.147 hauv
- 1 "- 0.179 hauv
- 2 "- 0.218 hauv
- 10 "0.500 hauv
Raws li pom, lub phab ntsa thickness ntawm lub sij hawm 80 yeeb nkab muaj ntau dua sij hawm 40 cov yeeb nkab, uas ncaj qha txhim kho lub zog thiab kev nce siab tuav.
Durability, lub zog, thiab kev siv
- Teem Sij Hawm 40 Yeeb NkabPuas yog cov qauv kev lag luam rau cov dej nyob hauv tsev, kev tsim kho lub teeb, thiab cov ntawv thov qhov twgNtws Muaj Peev Xwmyog qhov tseem ceeb tshaj qhov siab tiv taus.
- Sijhawm 80 Yeebfeem ntau siv nyob rau hauv muaj chaw muaj chaw, roj thiab roj roj, thiab cov nroj tsuag tshuaj, qhov twgKev kub siab, cov khoom siv hnyav, thiab ruaj khovyog qhov tseem ceeb heev.
NtawmHUAYANG STEEFF YEEB NKAB, txhuaERW STEEL YEEBthiabCov Yeeb Nkab Hlauyog tsim los ntawm kev sim nruj nruj qauv, suav nrogHydrostatic Kev Kuaj, Ultrasonic Kuaj, thiab Sib Nqus Partlet Partlet Soj Ntsuam, kom ob qho tib si lub sij hawm 40 thiab sijhawm 80 kav dej sib ntsib thoob ntiaj teb siab thiab muaj kev nyab xeeb.
Tag
Thawj qhov sib txawv ntawmSijhawm 40 thiab sij hawm 80 kav hlauyogPhab Ntsa Thickness, Sab Qab Teb Dev, Qhov hnyav, Thiab Siab Peev XwmCov. Ob leeg ua lub luag haujlwm tseem ceeb hauv kev lag luam sib txawv:
Teem Sij Hawm 40 Yeeb NkabPuas muaj tus nqi -}}} Zoo, Hnav, thiab zoo tagnrho rau cov qauv siab siv.
Sijhawm 80 YeebYog hnyav dua, muaj zog dua, thiab tsim los rau high- cov ntawv thov.
Rau cov phiaj xwm xav tau txhim khu kev qhaCov Yeeb Nkab HlauthiabERW STEEL YEEBnrog diameters txij li73 hli rau 1422 hli, HUAYANG STEEFF YEEB NKAByog koj tus khub uas ntseeg siab. Peb cov kev tsim qauv siab, nruj me ntsis kev tswj hwm, thiab thoob ntiaj teb exfulence kom ntseeg tau tias cov neeg siv thoob ntiaj teb ib txwm tau txais cov kev daws teeb meem zoo tshaj plaws rau ob lub sij hawm 100 thiab sijhawm 80 cov yeeb nkab xav tau.
