Waa maxay faraqa u dhexeeya galvanized galvanized kulul iyo qabow galvanized galvanized?

Ganacsiga caadiga ah ee xaashida galvanized, galvanization aasaasiga ah ee qabow-duuban ayaa ah tan ugu weyn, iyo substrate-ka-kululku waa dhif.Dabadeed, waa maxay faraqa u dhexeeya substrate-ka kulul iyo kuwa qabow-duuban ee alaabta galvanized?Aan fasiraad fudud ka samayno dhinacyadan soo socda

Qiimaha

Sababtoo ah waxaa jira hal hab oo ka yar kan substrate-ka-duuban, kharashka wax soo saarka ee galvanizing substrate-kululku wuu ka hooseeyaa kan qabowga, inta badan sababtoo ah kharashka annealing iyo qiimaha qaboojinta qabow, iyo hababka kale waa la mid ah. .

Tayada & Waxqabadka

Sababtoo ah substrate-ka kulul ee la dubay ayaa kaliya la soo saaray oo la jeexjeexay si looga saaro wasakhda dusha sare, dusha sare waa mid qallafsan, dhejinta lakabka zinc ayaa ka fiican, dhumucda dahaarka ayaa u janjeera dhinaca 140/140g/m2.Si kastaba ha ahaatee, cabbirka dhumucdiisu maaha mid aad u sarreeya sida kan duubista qabow.Maadaama intooda badani ay yihiin lakabyo zinc qaro weyn leh, dhumucda lakabka zinc si isku mid ah looma xakameeyo.Waxaa jira farqi yar oo u dhexeeya qalabka farsamada, iyo guryaha qaarkood ayaa xitaa ka fiican duubista qabow.

Goobta Codsiga

Saxan-kulul-ku-luglaynta xaashida galvanized uma fiicna sida qaboojiyaha-duuban sababtoo ah saxnaanta cabbirkeeda iyo tayada dusha sare, dhumucdiisuna way ka dhumuc weyn tahay xaashida galvanized ee qabow-duuban, sidaas darteed waxaa badanaa loo isticmaalaa xubnaha qaabdhismeedka ee shuruudaha dusha hoose. laakiin xoogga sare iyo shuruudaha dhumucdiisuna.

Tusaale ahaan, qaybaha dhismaha ee mashiinnada dharka, talaajadaha iyo qalabka kale ee guriga, qaybaha dhismaha gudaha ee baabuurta, qaybaha qaab dhismeedka baabuurta, jidhka baabuurka rakaabka, saqafka, ilaalinta waddooyinka, birta qabow-samaysan, iwm.

Sababtoo ah kharashka xaashida kuleylka leh ee kuleylka leh ayaa hooseeya, iyo sida tignoolajiyadu sii socoto, dhumucda qeexitaannada ayaa sii weynaanaya oo sii kordhaya, iyo isticmaalka si tartiib tartiib ah u kordhaya.

Darajo

Darajooyinka caadiga ah ee xaashida galvanized-gaaban ee kulul waa DD51D+Z, HD340LAD+Z, HR340LA, HR420LA, HR550LA, iwm.;

Xaashida galvanized-ka qabow-duuban waxay u dhigantaa DC51D+Z, HC340LAD+Z, HC340LA, HC420LA, HC550LA, iwm.;

Waxa kale oo jira shahaado aan cayimin inay tahay qabow-duuban ama substrate-kulul, sida DX51D+Z.Guud ahaan, darajadan waxa loo tixgalin karaa sidii xaashi galvanized-lul kulul leh.