Ifan Hoobkas 30+ xyooKev tsim khoom txhawb xim / loj customization kev them nyiaj yug dawb.Qhov kev sib tham rau cov ntawv teev thiab kuaj dawb.Qhov no yog peb FacebookLub Vev Xaib: www.Facebook.com, Nyem rau saib yog tias cov khoom lag luam video.comared nrog cov khoom lag luam Nyom, peb li cov khoom lag luam los ntawm qhov zoo rau koj xaiv zoo tshaj plaws, zoo siab tos txais yuav!
Siab - ntom polyethylene (HDPE) Cov yeeb nkab tau siv rau hauv cov dej, roj kev faib khoom, corrosion tsis kam, thiab yooj. Rau cov tuam ntxhab thiab cov neeg muag khoom kis tau kev lag luam European, muab cov ntawv pov thawj CE yog qhov tseem ceeb kom ua raws li cov cai EU cov cai. CE daim ntawv pov thawj pom tau tias HDPE fittings tau ua kom muaj kev nyab xeeb nruj, ua tau zoo, muab kev ntseeg siab rau cov neeg siv khoom thiab kev tswj hwm.
1. Nkag Siab CE Daim Ntawv Pov Thawj
Cim cim yog qhov yuav tsum tau ua raws cov khoom lag luam muag hauv cov European Economic cheeb tsam (EEA). Nws qhia tau tias cov khoom ua raws li cov lus qhia EU thiab cov qauv cuam tshuam nrog kev nyab xeeb, kev tiv thaiv kev noj qab haus huv, thiab kev tiv thaiv ib puag ncig. Rau HDPE cov yeeb nkab fittings, CE ntawv pov thawj ua kom ua raws li covCov khoom siv tsim khoom (CPR, EU tsis muaj . 305}} / 2011), uas siv rau cov khoom siv siv siv hauv kev ua haujlwm ruaj khov. CE - Cov cim fittings muab kev paub tseeb tias cov khoom muaj feem cuam tshuam rau kev ua tsis tau zoo, thiab kav ntev.
2. Cov qauv siv tau rau HDPE Cov Yeeb Nkab Fittings
HDPE fittings yuav tsum ua kom haum rau kev tsim nyog European thiab cov qauv thoob ntiaj teb kom tau txais daim ntawv pov thawj CE. Cov Qauv Tseem Ceeb suav nrog:
EN 12201 Series:Qhia meej txog cov tseev kom muaj rau polyethylene (PE) piping tshuab rau kev muab dej.
E 1555 Series:Puas kam them rau piping tshuab rau cov roj xa tawm.
ISO 4427 thiab ISO 4437:Muab cov lus qhia ntxiv ntawm cov khoom siv khoom, qhov ntev, thiab kev ntsuas kev ua haujlwm.
Ua raws li cov qauv no kom ntseeg tau tias HDPE ua qauv ua kom zoo, thiab muaj zog rau tshuaj lom neeg, cua sov {{}}} sib luag.
3. Cov khoom lag luam yuav tsum tau
CE daim ntawv pov thawj yuav tsum tau twv ntawm HDPE cov yeeb nkab fittings los xyuas kev ua tau zoo thiab kev nyab xeeb. Kev xeem feem ntau suav nrog:
Hydrostatic siab kuaj:Tshaj tawm cov fittings tuaj yeem tiv thaiv cov ntsuas hluav taws xob sab hauv.
Neeg Kho Tshuab Zog Kev Ntsuam Xyuas:Ntsuas cov tensile, cuam tshuam, thiab kev co ua kom tau.
Kev nyuaj siab ib puag ncig tawg tsis kam (Escr):Kev ntsuas ntev - lo lus ruaj khov nyob rau hauv kev ntxhov siab thiab raug tshuaj lom neeg.
Cov ntaub ntawv pov thawj hauv:Ua kom tau raws li qhov sib xyaw nrog cov qauv yeeb nkab qauv ntau thiab tsawg thiab kev sib txuas lus zoo nkauj.
Cov tuam txhab cov ntaub ntawv yuav tsum muaj cov ntaub ntawv ntsuas cov txiaj ntsig los ua kom pom kev ua raws li kev tshuaj ntsuam xyuas.
4. Lub Hoobkas tsim kev tswj hwm (FPC)
Qhov tseem ceeb ntawm CE daim ntawv pov thawj yog lubLub Hoobkas Tsim Kev Tswj (FPC)System. Cov tuam txhab tsim nyog yuav tsum tsim cov ntaub ntawv sau ua kom paub zoo ntau lawm. Cov ntsiab lus tseem ceeb suav nrog:
Saib xyuas cov ntaub ntawv raw thiab cov khoom siv rau kev ua raws cai nrog cov qauv.
Kev siv kev tswj hwm cov txheej txheem tswj tau thaum lub sijhawm tsim khoom.
Tswj xyuas traceability ntawm cov khoom, cov pob zeb, thiab ntawv xeem.
Kev tshawb xyuas sab hauv thiab kev kho kom raug thaum tsim nyog.
Ib lub zog FPC system ua kom txhua pob ntawm HDPE fittings ua raws cov ce thiab tswj cov ntawv thov siab siab hauv ntiaj teb.
5. Cov ntaub ntawv thiab cov ntaub ntawv
Yuav kom ua tiav CE ntawv pov thawj, cov tuam ntxhab yuav tsum npaj cov ntaub ntawv txuj ci tseem ceeb uas suav nrog:
Cov khoom lag luam khoom thiab cov ntawv pov thawj khoom siv.
Kev xeem ntawv qhia los ntawm cov ntaubntawv siv tau lub chaw soj nstuam.
Cov lus qhia rau kev siv, kev teeb tsa, thiab txij nkawm.
Kev tshaj tawm ntawm kev ua haujlwm (DOP) raws li yuav tsum tau los ntawm cov kev tsim kho cov cai.
Cov ntaub ntawv no yog qhov tseem ceeb rau kev ua kom pom kev cai rau EU cov qauv thiab raug tshuaj xyuas los ntawm kev ceeb toom lub cev thaum lub sijhawm pov thawj.
6. Cov txiaj ntsig ntawm CE -} Tau lees txais HDPE fittings
Tau txais daim ntawv pov thawj CE muab ob peb qhov zoo rau cov tuam ntxhab, cov neeg xa xov, thiab xaus {{} cov neeg siv:
Kev Nkag Mus:CE khij yog yuav tsum tau rau muag cov khoom lag luam hauv thaj av European.
Kev cai ua raws cai:Ua kom muaj txhij muaj kev nyab xeeb rau EU kev nyab xeeb, kev noj qab haus huv, thiab ib puag ncig cov kev cai.
Kev ntseeg siab:Ua kom pom cov khoom lag luam zoo thiab kev ntseeg tau rau cov neeg siv khoom thiab cov phiaj xwm engineers.
Txo kev lav phib xaub:Ua raws li cov qauv kev pheej hmoo cuam tshuam nrog cov khoom tsis ua haujlwm lossis tsis {{0} {0} {0} {0}- compormity.
CE - Tau lees paub HDPE constings tau raug lees paub rau lawv qhov kev ua tau zoo thiab ua haujlwm haum rau cov dej num, thiab ua lag luam kev lag luam, thiab ua lag luam piping.
Xaus: Txhim kho ua raws li thiab ua tau zoo
CE daim ntawv pov thawj rau HDPE cov yeeb nkab cov yeeb nkab fittings yog qhov tseem ceeb heev rau cov chaw tsim khoom lag luam rau kev lag luam European. Los ntawm kev nkag siab cov qauv siv tau, kev tswj hwm lub Hoobkas tsim khoom, thiab npaj cov ncauj lus qhia ntxaws ntxaws heev, thiab npaj cov ncauj lus qhia ntxaws ntxaws heev, thiab npaj cov ncauj lus kom ntxaws ntau lawm cov ntaub ntawv, chaw tsim khoom tuaj yeem ua tiav CE ua raws. Cov fittings muaj ntawv pov thawj muab kev lees paub ntawm kev ua tau zoo, kev nyab xeeb, thiab kev ntseeg tau, thaum ua rau kev lag luam nkag mus rau EEA. Ua kom txhua yam ua raws cai tsis tsuas yog txhawb cov kev cai tswj kev cai tab sis kuj tseem muaj dag zog rau cov neeg siv khoom ntev thiab txhawb nqa lub sijhawm ntev ntawm HDPE tshuab.