1.What yog qhov sib txawv hauv kev xeb tawm ntawm Galvanized channel hlau thiab dog dig channel hlau?
Galvanized channel Hlau: Hauv ib txwm atmospheric ib puag ncig, lub neej kev pabcuam tuaj yeem ncav cuag ntau dua 20 xyoo; Nyob rau hauv cov chaw hnyav xws li cov av noo, dej hiav txwv (dej hiav txwv), cov pa phem tsis kam yog qhov zoo dua li cov hlau zoo nkauj.
Zoo tib yam Hlau: Nws yooj yim rau xeb hauv ib puag ncig ib puag ncig thiab yuav tsum tau ua kom tsis tu ncua (xws li pleev xim) rau kev saib xyuas;
Nws corrodes sai sai nyob rau hauv ib puag ncig hnyav thiab tej zaum yuav ua rau kev teeb meem kev nyab xeeb.
2.What yog qhov sib txawv ntawm cov tsos ntawm galvanized channel hlau thiab dog dig channel hlau?
Galvanized channel hlau: Cov nplaim ntawm kub-dip galvanized channel hlau yog silvery dawb los yog grey nrog uniform luster; Cov saum npoo ntawm khaub thuas-dip galvanized (electro-galvanized) yog ci dua, tab sis txheej yog thinner.
Cov hlau loj heev channel: Cov nplaim yog thawj hlau xim (hlau grey), yooj yim oxidized los tsim xim xim av tsaus, ntxhib thiab tsis sib luag.
3.Qhov yog qhov sib txawv ntawm cov khoom siv tshuab ntawm galvanized channel hlau thiab dog dig channel hlau?
Galvanized channel Hlau: Tus Steel Undergoes Anegoes Anergees thaum lub zog kub ntawm lub zog, tab sis lub zog tag nrho (, tab sis lub zog tag nrho) zoo ib yam li cov hlau uas zoo ib yam.
Zoo tib yam hlau: Tsis muaj kev qhia tawm, lub zog yog siab dua me ntsis, tab sis cov tawv yuav sib txawv vim yog dabtsi yog khoov tshuab txias).
4.What yog qhov sib txawv ntawm cov txheej txheem ntawm galvanized channel hlau thiab dog dig channel hlau?
Galvanized channel hlau: Yuav tsum muaj ntxiv galvanizing kev kho mob (kub dip lossis electroplating);
Cov txheej txheem kub kub galvanizing tawm: xeb tawm → brokling → txias → txias →
Decog dog dig channel: ncaj qha dov txoj kev sib sau, txheej txheem yooj yim, luv luv voj voog.
5.Txoj kev sib txawv yog qhov sib txawv hauv kev tso cai ntawm cov cim zeb ntawm Galvanized channel hlau thiab dog dig channel hlau?
Galvanized channel hlau: Tsev Steel qauv, choj, tus saib xyuas, hnub ci nkhaus, thiab lwm yam .; Cov khoom siv tshuaj lom neeg, cov platform ntug dej, cov chaw lim dej, thiab lwm yam.; Cov qauv ntawm cov tsev lag luam, cov toj roob hauv pes cov haujlwm, thiab lwm yam.
Zoo tib yam steel: luv-lub sij hawm cov qauv ib ntus (xws li kev tsim kho scaffolding), xws li lub tsev me me nkhaus). Cov tshuab siv kho tshuab sab hauv tsev tsis muaj kev pheej hmoo corrosion (xws li siv cov ntawv qhia cuab tam). Cov phiaj xwm zais cia (xws li sab hauv phab ntsa txhawb), scenes uas tsis muaj qhov tsim nyog rau cov tsos.