Kev tswj xyuas qhov zoo ntawm cov kav dej yas-coated composite yog txheej txheem ntau yam uas yuav tsum muaj kev saib xyuas zoo los ntawm kev xaiv cov khoom siv raw, kev tsim khoom, kev teeb tsa, mus rau tom qab tu. Nov yog qee qhov kev ntsuas tseem ceeb:
Kev xaiv raw khoom
Cov Khoom Siv Hluav Taws Xob: Xaiv cov kav hlau uas muaj cov khoom siv zoo thiab cov khoom siv vuam zoo li cov substrate kom ntseeg tau tias lawv lub zog, kev tiv thaiv corrosion, thiab lwm yam yuav tsum tau ua. Cov ntaub ntawv hauv qab cov yeeb nkab muaj xws li seamless steel kav thiab welded steel kav, nrog rau cov kev xaiv tshwj xeeb txiav txim siab los ntawm daim ntawv thov scenario.
Txheej Txheej: Cov khoom siv txheej yuav tsum muaj kev tiv thaiv corrosion zoo heev, kev laus ua haujlwm, thiab adhesion. Feem ntau siv cov ntaub ntawv txheej xws li polyethylene hmoov, epoxy resin, thiab lwm yam. Thaum xaiv cov ntaub ntawv txheej, yuav tsum tau them nyiaj rau lawv cov muaj pes tsawg leeg, kev ua tau zoo, thiab kev sib raug zoo nrog cov yeeb nkab hauv paus.
Manufacturing txheej txheem tswj
Base Pipe Pretreatment: Ua ntej txheej txheej, steel kav yuav tsum tau pretreatment nrog rau derusting, tu, thiab ziab kom muaj kev sib khi nruj ntawm txheej thiab cov yeeb nkab steel.
Txheej Txheej: Uniformly siv cov txheej txheej rau steel yeeb nkab nto, tswj cov txheej thickness nyob rau hauv ib tug tsim nyog ntau yam (piv txwv li, 0.3-0.5mm) los xyuas kom meej txheej uniformity thiab corrosion kuj.
Kev Kho Cov Txheej Txheem: Tom qab daim ntawv thov txheej, txheej txheem kho yog ua kom yaj thiab ua kom cov khoom txheej txheej ntawm cov yeeb nkab steel nto, tsim cov txheej txheem tiv thaiv. Kev kho qhov kub thiab lub sijhawm yuav tsum tau txiav txim siab raws li cov khoom ntawm cov khoom txheej.
Tom qab ua tiav: Tom qab kho, txias, tshuaj xyuas, txiav, thiab lwm yam txheej txheem tom qab ua tiav. Kev tshuaj ntsuam xyuas yuav tsum tsom xyuas seb cov txheej txheem puas zoo ib yam, tsis muaj npuas, tev, thiab lwm yam teeb meem.
Kev tsim kho thiab kev teeb tsa kev tswj xyuas zoo
Pipe thiab Fitting Quality Inspection: Ua nruj me ntsis kev soj ntsuam zoo ntawm cov kav dej thiab fittings ua ntej kev tsim kho kom ntseeg tau tias lawv tsis muaj qhov tsis zoo thiab muaj cov txheej txheem tsis zoo.
Kev Npaj Kev Tsim Kho thiab Kev Tshaj Tawm Txog Kev Tshaj Tawm: Tsim cov phiaj xwm kev tsim kho kom ntxaws thiab kev qhia meej, qhia meej txog kev tsim kho thiab cov qauv kom paub meej tias cov neeg ua haujlwm tsim kho tau paub txog cov yam ntxwv thiab cov ntsiab lus tseem ceeb ntawm cov kav dej hauv cov yas-coated.
Kev txiav thiab kev sib txuas zoo tswj: Siv cov cuab yeej tsim nyog rau kev txiav (xws li, hlau saws) kom tsis txhob ua rau cov txheej txheem puas; bevel ua yuav tsum tau raws li specifications los xyuas kom meej vuam los yog kev twb kev txuas zoo; tswj cov txheej txheem vuam tsis zoo thaum lub sij hawm vuam kev sib txuas los tiv thaiv qhov kub thiab txias los ntawm kev puas tsuaj rau txheej; xyuas kom meej threading precision thaum lub sij hawm threaded sib txuas thiab siv cov ntaub ntawv sealing tsim nyog; xyuas qhov sealability thiab nruj ntawm clamps thaum lub sij hawm clamp txuas.
Pipe Layout thiab Fixation: Npaj thiab kho cov kav dej raws li kev tsim qauv kom paub meej cov yeeb nkab txoj kab nqes, kev tswj xyuas, thiab kev nce siab; tsis txhob muaj zog stretching, twisting, los yog kev sib tsoo ntawm cov kav dej thaum lub sij hawm installation.
Kev Tiv Thaiv Txheej Txheem: Siv cov kev ntsuas los tiv thaiv cov txheej thaum tsim kho, xws li siv lub tes tsho tiv thaiv los yog qhwv; tam sim ntawd kho cov txheej puas.
Kev Tswj Ib Cheeb Tsam Chaw: Xyuas kom lub chaw tsim kho kom huv si thiab qhuav, tsis txhob muaj plua plav, khib nyiab, thiab lwm yam kab mob los ntawm cov kav dej thiab cov txheej; siv kev tiv thaiv lossis ncua kev tsim kho nyob rau hauv cov huab cua tsis zoo (xws li cua daj cua dub, nag, daus).
Tom qab-Kev Kho thiab Kev Tshuaj Xyuas
Kev Ntsuas Siab: Ua kev ntsuas siab raws li kev qhia tshwj xeeb tom qab kev tsim kho los xyuas qhov kev sib khi thiab lub zog ntawm cov kav dej; tam sim ntawd daws txhua yam teeb meem pom kom txog thaum qhov kev xeem dhau.
Flushing thiab Disinfection: Ntxuav cov kav dej tom qab kev teeb tsa kom tshem tawm cov khib nyiab thiab av; rau cov kav dej, cov tshuaj tua kab mob kuj yuav tsum tau ua kom muaj kev nyab xeeb ntawm cov dej.
Kev Tshawb Fawb thiab Kev Kho Kom Zoo: Ua tsis tu ncua kev tshuaj xyuas thiab kev saib xyuas ntawm cov kav dej yas sib xyaw kom paub meej thiab daws cov teeb meem tam sim ntawd, yog li txuas cov yeeb nkab lifespan.
Hauv cov ntsiab lus, kev tswj xyuas qhov zoo ntawm cov kav dej yas-coated composite yuav tsum muaj kev saib xyuas zoo los ntawm kev xaiv cov khoom siv raw, kev tsim khoom, kev teeb tsa, mus rau tom qab tu. Los ntawm kev tswj hwm nruj thiab tswj kev ntsuas, qhov zoo ntawm cov kav dej yas-coated composite tuaj yeem ua kom tau raws li cov qauv thiab cov cai.
