Hordhac iyo Isbarbardhigga Dahaarka Tuubooyinka Birta Caadiga ah, oo ay ku jiraan Saliid Madow, 3PE, FPE, iyo ECET - ROYAL GROUP

1. Dahaarka Saliidda Madow: Doorasho Wax Ku Ool ah oo loogu talagalay Ka Hortagga Midhaha Guud
Si wax looga qabto baahiyaha ka hortagga miridhku ee tuubooyinka birta guud, Royal Steel Group waxay isticmaashaa tiknoolajiyada dahaarka Black Oil si ay u bixiso ilaalin aasaasi ah oo loogu talagalay tuubooyinka birta ee cusub ee la soo saaray. Iyada oo loo marayo habka buufinta dareeraha ah, dahaarka wuxuu gaaraa dhumuc si sax ah loo xakameeyey oo ah 5-8 microns, si wax ku ool ah uga ilaalinaysa hawada iyo qoyaanka, taasoo siinaysa ka hortag miridhku aad u fiican. Iyada oo leh habkeeda bisil, xasilloon iyo kharash-oolnimada sare, dahaarka Black Oil wuxuu noqday xal ilaalin caadi ah oo loogu talagalay badeecadaha tuubooyinka birta guud ee Kooxda, taasoo meesha ka saaraysa baahida loo qabo baahiyaha macaamiisha dheeraadka ah. Waxaa si weyn loogu isticmaalaa mashaariic kala duwan oo u baahan ka hortagga miridhku muhiim u yahay.

2. Dahaarka FBE: Adeegsiga Saxda ah ee Tiknoolajiyada Epoxy ee Kulul ee La Miro

Codsiyada u baahan heerka ugu sarreeya ee ilaalinta daxalka, tignoolajiyada dahaarka FBE (epoxy kulul oo milmay) ee Royal Steel Group waxay muujinaysaa faa'iidooyin sare. Habkan, oo ku salaysan tuubo qaawan, marka hore waxaa la mariyaa ka saarista miridhku adag iyadoo la adeegsanayo SA2.5 (ciid-samaynta) ama ST3 (buunbuun-gacmeedka) si loo hubiyo in nadiifinta dusha sare ee biibiile iyo qallafsanaantu ay buuxiyaan heerarka la cayimay. Tuubada ayaa markaa la kululeeyaa si ay si siman ugu dhegto budada FBE dusha sare, iyadoo la samaynayo dahaar FBE oo hal ama laba lakab ah. Dahaarka FBE ee laba lakab ah ayaa sii xoojiya iska caabbinta daxalka, isagoo la qabsanaya jawi hawlgal oo aad u adag oo baahi badan leh isla markaana bixinaya caqabad lagu kalsoonaan karo oo loogu talagalay dhuumaha saliidda iyo gaaska.

3. Dahaarka 3PE: Ilaalin Dhammaystiran oo leh Qaab-dhismeed Saddex-Lakab ah

Xalka dahaarka 3PE ee Royal Steel Group wuxuu bixiyaa ilaalin dhammaystiran iyada oo loo marayo naqshadeeda saddexda lakab ah. Lakabka koowaad waa budada resin epoxy oo midab leh oo la hagaajin karo, taasoo saldhig adag u ah ilaalinta daxalka. Lakabka labaad waa dhejis hufan, oo u adeegaya lakab kala-guur ah isla markaana xoojinaya isku-dhejinta u dhaxaysa lakabyada. Lakabka saddexaad waa duub wareegsan oo ah walxo polyethylene (PE), taasoo sii xoojinaysa saameynta dahaarka iyo iska caabbinta gabowga. Xalkan dahaarka ah waxaa laga heli karaa noocyada ka hortagga traverse iyo kuwa aan ka hortagga traverse labadaba, oo loogu talagalay baahiyaha macaamiisha, iyadoo bixisa la qabsi dabacsan oo loogu talagalay xaaladaha kala duwan ee mashruuca. Waxaa si weyn loogu isticmaalaa dhuumaha gudbinta masaafada dheer iyo dhuumaha injineernimada dowladda hoose.

4. Dahaarka ECTE: Ikhtiyaar kharash-ool ah oo loogu talagalay Codsiyada la aasay iyo kuwa la dhex geliyay

Codsiyada gaarka ah sida codsiyada aasmay iyo kuwa biyaha hoostooda ku jira, Royal Steel Group waxay soo bandhigtay xalka dahaarka Epoxy Coal Tar Enamel Coating (ECTE). Dahaarkan, oo ku salaysan dahaarka dhuxusha ee epoxy resin, wuxuu ilaaliyaa iska caabinta daxalka oo aad u fiican isagoo si wax ku ool ah u yareynaya kharashyada wax soo saarka, isagoo macaamiisha siinaya ikhtiyaar kharash-ool ah. Inkasta oo dahaarka ECTE uu ku lug leeyahay wasakheynta inta lagu jiro wax soo saarka, Kooxdu waxay hagaajisay hababka wax soo saarka, iyadoo ku qalabaysan qalab daaweyn deegaan oo dhammaystiran, iyo qiiqa wasakhowga si adag loo xakameeyay, iyadoo la gaarayo dheelitirnaan u dhaxaysa buuxinta shuruudaha mashruuca iyo fulinta mas'uuliyadaha deegaanka. Tani waxay ka dhigtay xalka dahaarka ee la doorbido mashaariicda sida dhuumaha saliidda ee la aasay iyo shabakadaha biyaha dhulka hoostiisa mara.

5. Dahaarka Fluorocarbon: Khabiir ku ah Ilaalinta UV ee Piles-ka Dekedaha
Codsiyada sida tuulmooyinka dekedaha, kuwaas oo la kulma shucaaca UV-ga oo xooggan muddo dheer, tignoolajiyada dahaarka Fluorocarbon ee Royal Steel Group waxay muujinaysaa faa'iidooyin gaar ah. Dahaarkan laba-qaybood leh wuxuu ka kooban yahay saddex lakab: kan koowaad waa dahaarka epoxy, dahaarka zinc-ka hodanka ah, ama dahaarka zinc-ka aan sal lahayn, oo bixiya saldhig adag oo aan miridhku karin. Lakabka labaad waa dahaarka dhexe ee birta epoxy micaceous ee ka yimid sumadda caanka ah ee Sigmacover, taasoo xoojinaysa dhumucda dahaarka kana hortagaysa gelinta. Lakabka saddexaad waa dahaarka sare ee fluorocarbon ama dahaarka sare ee polyurethane. Dahaarka sare ee fluorocarbon, gaar ahaan kuwa laga sameeyay PVDF (polyvinylidene fluoride), waxay bixiyaan iska caabin UV, cimilada, iyo gabowga oo aad u fiican, iyagoo si wax ku ool ah uga ilaalinaya aasaaska tuulmada nabaad-guurka dabaysha badda, buufinta milixda, iyo fallaaraha UV. Kooxdu waxay sidoo kale la shaqaysaa noocyada dahaarka caanka ah sida Hempel, iyagoo dooranaya dahaarka dhexe iyo dahaarka dhexe si loo sii hubiyo tayada guud ee dahaarka iyo inay bixiyaan ilaalin muddo dheer ah kaabayaasha badda sida dekedaha iyo dekedaha.

6. Dahaarka Gudaha ee Tuubooyinka Biyaha: Dammaanadda Nadaafadda IPN 8710-3