Kov, cia, thiab khaws cia
Q1: Cov kev coj ua zoo tshaj plaws rau kev tuav A106B los tiv thaiv kev puas tsuaj?
A1:Kev coj ua zoo tshaj plaws rau tuav A106B cov yeeb nkab suav nrog kev siv cov mos mos lossis cov hlua khi los tiv thaiv khawb thiab cov hlua xaim kom tiv thaiv khawb thiab gouging saum npoo. Nqa ntau cov kav dej ib txhij nrog cov kis tau kom tsis txhob muaj dabtsi yog khoov. Tsis txhob poob lossis pov cov kav dej. Siv cov ntsiab lus rub tawm thiab xyuas kom muaj peev xwm tau muaj peev xwm ua tau kom txaus. Thaum lub sij hawm tsis siv, siv tshuaj tswj dov lossis swb txoj kev nrog cov block block los tiv thaiv kev puas tsuaj. Proper handling is essential to maintain the pipe's corrosion-resistant mill scale and prevent surface defects that could become initiation points for corrosion or cracking under pressure.
Q2: How should A106B pipe be stored on-site for long-term preservation?
A2:Rau ntev - sij hawm cia, A106b kav yuav tsum tau khaws cia hauv tsev nyob hauv ib qho qhuav, zoo}} ventilated tsev rau khoom. Yog tias sab nraum zoov cia yog zam sab nraum zoov, lawv yuav tsum tau nce ntawm cov neeg muag ntoo saum av los tiv thaiv kev sib txuam thiab av sib cuag. Cov pawg yuav tsum ruaj khov thiab tsis siab dhau kom tsis txhob khoov hauv qab txheej. Cov kav dej yuav tsum tau them nrog waterproof tarpaulins los tiv thaiv lawv los ntawm nag, daus, thiab av noo. Qhov kawg yuav tsum tau ntsaws lossis capped los tiv thaiv ya raws thiab khib nyiab los ntawm kev nkag mus rau sab hauv lub hau, uas tuaj yeem ua rau muaj kev xeb sab hauv.
Q3: Vim li cas nws tseem ceeb heev los tiv thaiv cov yeeb nkab cov cim cim cim?
A3:Kev tiv thaiv cov yeeb nkab cov cim cim npe (stencils, nyiaj muas, lossis cim npe) yog qhov tseem ceeb rau cov khoom siv, thaum lub neej zoo nkauj, thiab rau tag nrho lub neej ntawm cov nroj tsuag. Cov cim no muaj cov cim cua sov, qib, loj me, thiab cov chaw tsim khoom, cov ntawv pov thawj, thiab rau ib qho kev txheeb xyuas yav tom ntej. Yog tias cim tau ploj los yog ua txhaum cai los yog cov khoom tsis raug cai, cov ntaub ntawv yuav tsum tau rov ua dua lossis txawm tias tsis lees paub lossis tsis lees txais, ua rau qhov project qeeb thiab nqi ntxiv. Kev tuav thiab kev coj ua khoom yuav tsum muaj cov cim tshwj xeeb no tau tshwj tseg.
Q4: Cov hau dab tsi siv los tiv thaiv corrosion thaum lub sijhawm cia thiab hla?
A4:Txhawm rau tiv thaiv corrosion thaum lub sijhawm khaws cia thiab cov chaw tsim khoom, feem ntau siv lub teeb, muaj xeb tiv thaiv ib ntus lossis cov kua roj vanish rau sab nraud. Lub tsho sab hauv yuav raug tiv thaiv los ntawm ntsaws qhov xaus nrog yas lossis hlau lub kaus mom. Rau kev thauj mus los thoob ntiaj teb, qhov chaw ntsev tsis muaj kev pheej hmoo Ntawm -}}}}}}, cov ntaub ntawv khaws cia tau hais (nce, npog) yog qhov tiv thaiv tseem ceeb tiv thaiv atmospheric corrosion ua ntej kev teeb tsa.
Q5: Yuav ua li cas xov thiab beveled xaus muaj kev tiv thaiv ua ntej kev teeb tsa?
A5:Threaded yuav tsum muaj kev tiv thaiv nrog xov cov chaw tiv thaiv (feem ntau yas lossis steel caps) los tiv thaiv cov khoom puas tsuaj, uas tuaj yeem ua rau muaj kev cuam tshuam ntawm kev sib txuas ntawm kev sib txuas. Beveled xaus rau vuam yog qhov tshwj xeeb yog qhov tshwj xeeb rau cov neeg tsis yooj yim thiab cov chaw muaj peev xwm cuam tshuam kom haum zoo - thiab vuam. Cov no muaj kev tiv thaiv nrog Bevel tiv thaiv, feem ntau ua los ntawm cov yas lossis roj hmab. Nws yog kev coj ua zoo tsuas yog tshem cov tiv thaiv no tam sim ntawd ua ntej vuam lossis txheej txheem sib dhos kom paub meej tias qhov kawg nyob rau hauv zoo kawg nkaus rau kev ua ke high- kev sib koom ua ke.
