Litaba
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Tlhahlobo ea 'maraka le likhakanyo tsa theko
Bekeng e fetileng, theko ea thepa e tala e bontšitse mokhoa oa ho phahama, oo haholo-holo o neng o bakoa ke tšehetso ea maano le thepa e tala.Kajeno ke la 10 Tšitoe.Litheko tsa tšepe li tla fetoha joang bekeng e tlang?Ha re bue ka maikutlo a rona: Maikutlo a rona ke hore "litheko li ka lehlakoreng le matla ...Bala haholoanyane -
Buy Wholesale China Corrugated Galvanized/galvalume Roof Sheet Theko e tlase Ppgi/ppgl Dx51d Astm Jis G3312 For Houses Roof & Aluzinc Roof Tile Trapezoid Plate at USD 700
Bala haholoanyane -
Mabapi le sebopeho sa tšepe se koahetsoeng ka 'mala / sebopeho sa tšepe se entsoeng ka pele
Coil e koahetsoeng ka mebala e entsoe ka seaparo se ka holimo, primer, coating, substrate le pente e ka morao.Qetella pente: sireletsa letsatsi, thibela tšenyo ea ultraviolet ho roala;Ha qetello e fihla botenya bo boletsoeng, e ka etsa filimi e sireletsang e teteaneng, e fokotsang ho kenella ha metsi le oksijene.Pele...Bala haholoanyane -
'Maraka oa hona joale o sa tsitsa, ho na le maemo a holimo le a tlaase ao ho leng thata ho a utloisisa.
A re ke re bue ka boemo ba motheo ba 'maraka ho tloha likarolong tse tharo kajeno.1. Pele ho tsohle, re sheba lehlakoreng la phepelo, lisebelisoa tsa tšepe tsa hona joale li boemong bo phahameng, phallo ea chelete e tiisitsoeng e sa ntsane e le li-mills tse tlang pele, lihlahisoa tsa tšepe le semela sa coking hona joale li lahleheloa ke theko ea mashala a coking ...Bala haholoanyane -
Matt wrinkle steel coil / prepainted steel coil price trent bekeng e tlang
Mokhoa oa hona joale oa 'maraka ke ts'oenyeho e tlase.Mohlomong nakong ea ts'oenyeho e tlase ho tla ba le mefuta e mengata ea litheko tsa theko e tlase, tsena ke tse tloaelehileng.Re nahana hore ho na le mabaka a mabeli a ka sehloohong a ho theoha ha theko: 1. Boemong ba hona joale ba seoa, tlhokahalo e ke ke ea buloa.2. Lisebelisoa tse tala li latela ho fokotseha...Bala haholoanyane -
Forecast prepainted prepainted galvanzied steel coil trends bekeng e tlang
Ho kena 'marakeng ka May, theko e theohile haholo.Mabaka a ho fokotseha ke: 1. Tšusumetso ea seoa Chaena.Ka la 5 Mots'eanong, Seboka sa Phethahatso sa Lekhotla la Naha se ile sa supa hore leano le akaretsang la ho felisa palo ea linyeoe tsa COVID-19 le ke ke la sisinyeha ...Bala haholoanyane -
Forecast china tšepe coil theko trent bekeng e tlang
Litheko tsa tšepe li lebelletsoe ho theoha bekeng e tlang.Ho na le mabaka a mararo a mantlha a ho theoha ha ts'oenyeho: 1. Theko ea thepa e tala ea theoha.Litheko tsa tšepe, li-coke li phunyeletse har'a mefuta e sa tšoaneng ea litšisinyeho tse tlaase, tse bontšang mokhoa o tšosang.Hajoale, lihlahisoa tse ngata tsa machaba ...Bala haholoanyane -
Tikoloho ea ts'ebeliso ea coil ea tšepe e tlotsitsoeng ka mebala
1. Lintlha tsa tikoloho tsa corrosion Latitude le longitude, mocheso, mongobo, mahlaseli a feletseng (uv intensity, nako ea khanya ea letsatsi), pula, boleng ba pH, lebelo la moea, tataiso ea moea, sediment e senyang (C1, SO2).2. Tšusumetso ea khanya ea letsatsi Khanya ea letsatsi ke leqhubu la motlakase, ho latela ene...Bala haholoanyane -
Botenya ba ho penta ka pente
Ho ea ka pono ea microscopic, ho na le likoti tse ngata tse koahetsoeng, 'me boholo ba likoti li lekane ho lumella mecha ea litaba e senyang ka ntle (metsi, oksijene, li-ion tsa chloride, joalo-joalo) ho kenella ka har'a substrate,' me u tlas'a ntho e itseng. mongobo o lekanyelitsoeng, ho etsahala ketsahalo ea filamentous corrosion...Bala haholoanyane -
Lintlha tse amang tšebeliso ea tšepe ea tšepe ea PPGI
Phello ea anticorrosive ea ho haha lihlahisoa tsa ho roala mebala ke motsoako oa ho roala, filimi ea pele le ho roala (primer, pente e ka holimo le pente e ka morao), e amang ka ho toba bophelo ba eona ba tšebeletso.Ho tloha mochining oa anticorrosion oa ho roala mebala, ho roala ka manyolo ke mofuta oa thepa ea ho itšehla thajana, ...Bala haholoanyane
