Dab tsi yog cov tseem ceeb ntawm cov xim -}} coated coil?
Nws feem ntau muaj plaub txheej: los ntawm sab hauv, ib txheej txheem kev tiv thaiv xeb (xaiv tau, kom txhim kho kev sib xyaw ua ke (txhawm rau txhim kho kev tiv thaiv corrosion) Interlayer detach), thiab ib qho txheej txheej organic (txiav txim siab cov tsos pom xim thiab cov khoom saum npoo av, xws li PE lossis PVDF).
Dab tsi yog qhov sib txawv tseem ceeb hauv lub neej ntawm cov xim -}} coating coils nrog hom sib txawv?
Cov Tub Ntxhais Sib Txawv nyob rau hauv cov txheej huab cua tiv thaiv thiab kev tiv thaiv kev tiv thaiv: tus qauv polyester (PE) Silicone {-}} recified polyester (SMP) muaj lub neej ntawm 12 {}}} 15 xyoo thiab yog tsim nyog rau kev siv sab nraum zoov. high {- Durability Polyester (HDP) muaj lub neej ntawm ntau tshaj 15 xyoos thiab muab cov UV tsis kam; thiab polyvinylidene fluoride (PVDF) muaj lub neej ntawm ntau tshaj 20 xyoo thiab yog qhov kev xaiv xaiv rau sab nraum zoov High-aite sab nraum zoov cov tsev ua si).
Thaum xaiv ib qho xim {-} coated chev, yuav ua li cas rau hom ntawv teev npe?
Cov corrosion tsis kam ntawm ib puag ncig thiab lub zog yuav tsum tau txiav txim siab: rau corrosion phab ntsa), kub}}}- dip galvanizing); Rau lub teeb sab nraum zoov siv lossis cov chaw nres tsheb noo (xws li garges), kub- dip galvanized substrates yog qhov haum; Txog kev siv vaj tse nyob sab hauv tsev (xws li rooj tog zaum hauv tsev thiab rooj tog zaum), qis} tus nqi electro-galvanized substrate (zinc txheej yog nyias thiab tsis txhob tawm mus rau sab nraum zoov cua thiab nag) yog siv.
Dab tsi cov teeb meem tshwm sim muaj tshwm sim thaum ua cov xim ntawm -} coated coils?
Muaj peb cov teeb meem tseem ceeb: 1. Txav ntawm cov khawb, feem ntau tshwm sim los ntawm kev ua haujlwm hnyav lossis ua haujlwm tsis raug cai thaum ua; 2. Kev Tshem Tawm, feem ntau yog vim tsis tiav tshuaj hloov pauv hloov dua tshiab lossis roj stains ntawm cov npoo av; 3. Xim txawv, uas yuav tshwm sim los ntawm cov txheej txheem sib txawv thaum thov lossis tswj kev tsis sib haum xeeb ntawm ci thiab sijhawm.
Dab tsi yog "txheej qauv" (xws li 2/1, 2/2) ntawm cov xim-} coated coils tshwj xeeb, thiab nws cuam tshuam li cas nws cuam tshuam kev ua tau zoo?
Cov naj npawb sawv cev ntawm lub sij hawm ntawm cov chaw sab saud thiab sab saud tau coated ib zaug, uas yog qhov tsim nyog rau cov xuab zeb (qhov chaw qis dua tsis ncaj ncees); 2/2 txhais tau tias cov chaw sab saud thiab qis dua ob zaug txhua tus, nrog cov txheej txheem tuab si, haum rau ib leeg {{{5} {{5} {{5} {{5} {{5} {{5} {{ 2/1m txhais tau tias cov chaw sab saud thiab qis dua ib zaug ob zaug, coj mus rau cov xuab zeb ua haujlwm thiab ib qho txheej txheem}}}}}}}} txheej txheem tiv thaiv huab cua.