Koili e betliloengke thepa ea tšepe e finyellang thibelo e sebetsang haholo ea mafome ka ho koahela bokaholimo ba lipoleiti tsa tšepe ka lera la zinki ho etsa filimi e teteaneng ea zinki oxide. Tšimoloho ea eona e qalile ka 1931 ha moenjiniere oa Poland Henryk Senigiel a atleha ho kopanya mekhoa ea ho kenya le ho kenya galvanizing ka ho chesa, a theha mohala oa pele oa lefats'e oa ho kenya galvanizing ka ho chesa bakeng sa strip ea tšepe. Tlhahiso ena e ncha e tšoaile qalo ea nts'etsopele ea lakane ea tšepe ea galvanizing.
Maqephe a Tšepe a Galvanized& likhoele Litšobotsi tsa Tshebetso
1) Ho Hanela ho Tshabala: Seaparo sa zinki se thibela mafome le ho tshabala ha tshepe ka katleho dibakeng tse mongobo.
2) Ho khomarela pente ka bokhabane: Likhoele tsa tšepe tse kopantsoeng ka galvanized li bontša thepa e phahameng ea ho khomarela pente.
3) Ho Weldability: Seaparo sa zinki ha se sitise ho weldability ea tšepe, se netefatsa hore ho weld ho bonolo le ho tšepahala haholoanyane.
Litšobotsi tsa Maqephe a Lipalesa a Tloaelehileng a Zinki
1. Maqephe a tloaelehileng a galvanized a lipalesa tsa zinki a na le lipalesa tse kholo, tse ikhethang tsa zinki tse bophara ba hoo e ka bang 1 cm holim'a tsona, tse hlahisang ponahalo e khanyang le e khahlang.
2. Seaparo sa zinki se bontsha ho hanyetsa ho bola ho hoholo. Ditikolohong tse tlwaelehileng tsa sepakapaka tsa ditoropo le tsa mahaeng, lera la zinki le bola ka sekgahla sa di-micron tse 1-3 feela ka selemo, e leng se fanang ka tshireletso e matla bakeng sa substrate ya tshepe. Esita le ha seaparo sa zinki se senyehile sebakeng seo, se tswela pele ho sireletsa substrate ya tshepe ka "tshireletso ya anode ya sehlabelo," e diehisang ho bola ha substrate haholo.
3. Seaparo sa zinki se na le kgomarelo e ntle haholo. Esita le ha se etswa ditshebetso tse rarahaneng tsa ho fetoha ha sebopeho, lera la zinki le dula le tiile ntle le ho petsoha.
4. E na le reflectivity e ntle ea mocheso 'me e ka sebetsa e le thepa ea ho thibela mocheso.
5. Khanya ea bokaholimo e nka nako e telele.
| Galvanized | Galvannealed | ||
| Sephanele se Tloaelehileng | Sepakete se fokolitsoeng (lefela) | E boreleli haholo | |
| Seaparo sa zinki se etsa spangle ea zinki ka ho tiea ho tloaelehileng. | Pele ho tiea, phofo ea zinki kapa mouoane o butsoeloa holim'a sekoahelo ho laola ho kristale ha spangle kapa ho lokisa motsoako oa bate, e leng se etsang hore spangle e be ntle kapa e se nang spangle. | Ho rola ha mocheso ka mor'a ho galafatsa ho etsa hore bokaholimo bo be bo boreleli. | Kamora ho tsoa ka bateng ea zinki, moqomo oa tšepe o etsoa kalafo ea sebōpi sa ho kopanya ho etsa lera la motsoako oa zinki le tšepe holim'a sekoahelo. |
| Sekhahla se Tloaelehileng | Sekhahla se fokolitsoeng (lefela) | E boreleli haholo | Galvannealed |
| Ho khomarela hantle haholo Khanyetso e phahameng ea boemo ba leholimo | Bokaholimo bo boreleli, bo ts'oanang le bo khahlisang ka mor'a ho penta | Bokaholimo bo boreleli, bo ts'oanang le bo khahlisang ka mor'a ho penta | Ha ho na palesa ea zinki, bokaholimo bo makukuno, ho penta hantle le ho tjheseletsa hantle |
| E loketseng ka ho fetisisa: Litšireletso, li-blower, li-ductwork, li-conduit E loketse: Mamati a tšepe a phuthoang, liphaephe tsa drainage, litšehetso tsa siling | E loketseng ka ho fetisisa: Liphaephe tsa ho ntsha metsi, litšehetso tsa siling, liphaephe tsa motlakase, lipalo tsa menyako tse phuthoang, li-substrate tse koahetsoeng ka mebala E loketse: Mebele ea likoloi, lithapo tsa tšireletso, li-blower | E loketse hantle bakeng sa: Liphaephe tsa ho ntsha metsi, likarolo tsa likoloi, lisebelisoa tsa motlakase, lihatsetsi, li-substrate tse koahetsoeng ka mebala E loketse: Mebele ea likoloi, lithapo tsa tšireletso, li-blower | E loketse hantle bakeng sa: Mamati a tšepe a phuthoang, matšoao, likoloi, mechine ea ho rekisa, lihatsetsi, mechine ea ho hlatsoa, likhabinete tsa lipontšo E loketse: Likamore tsa lisebelisoa tsa motlakase, lideske tsa ofisi le likhabinete |
Nka odara lihlahisoa tsa rona joang?
Ho odara dihlahiswa tsa rona tsa tshepe ho bonolo haholo. O hloka feela ho latela mehato e ka tlase:
1. Batla webosaete ea rona ho fumana sehlahisoa se nepahetseng bakeng sa litlhoko tsa hau. U ka boela ua ikopanya le rona ka molaetsa oa webosaete, imeile, WhatsApp, jj. ho re bolella litlhoko tsa hau.
2. Ha re fumana kopo ea hau ea khotheishene, re tla u araba nakong ea lihora tse 12 (haeba e le mafelo-beke, re tla u araba kapele kamoo ho ka khonehang ka Mantaha). Haeba u potlakile ho fumana khotheishene, u ka re letsetsa kapa ua qoqa le rona inthaneteng 'me re tla araba lipotso tsa hau le ho u fa tlhaiso-leseling e batsi.
3. Netefatsa lintlha tsa odara, joalo ka mohlala oa sehlahisoa, bongata (hangata ho qala ka setshelo se le seng, hoo e ka bang lithane tse 28), theko, nako ea ho tlisa, lipehelo tsa tefo, jj. Re tla u romella invoice ea proforma bakeng sa netefatso ea hau.
4. Etsa tefo, re tla qala tlhahiso kapele kamoo ho ka khonehang, re amohela mefuta eohle ea mekhoa ea tefo, joalo ka: phetisetso ea thelekramo, lengolo la mokitlane, jj.
5. Amohela thepa 'me u hlahlobe boleng le bongata. Paka le ho u romella ho latela tlhoko ea hau. Re tla boela re u fe tšebeletso ea kamora thekiso.
Nako ea poso: Phato-29-2025
