Kungani abantu abaningi bekhetha ishidi lensimbi ye-galvalume manje?

Insimbi ye-Galvalume inesiphetho esimhlophe esihlotshiswe ngesiliva.

 

Ukushisa okukhanyayo

I-reflection eshisayo yeshidi lensimbi ye-galvalume iphakeme kakhulu, iphindwe kabili kuneshidi lensimbi ethathiwe, futhi ivamise ukusetshenziswa njengento yokushisa eshisayo.

 

Ukumelana nokushisa

Ipuleti lensimbi le-Galvalume linokumelana nokushisa okuhle futhi likwazi ukumelana namazinga okushisa angaphezu kuka-300 degrees Celsius.

 

Ukumelana nokugqwala

Ukumelana nokugqwala kwekhoyili yensimbi ye-galvalume ikakhulukazi ngenxa ye-aluminium, umsebenzi wokuvikela we-aluminium.Lapho i-zinc isigugile, i-aluminium yenza ungqimba oluminyene lwe-aluminium oxide, ivimbele izinto ezimelana nokugqwala ukuthi zingagqwali nakakhulu ingaphakathi.

 

Okuhlala njalo

Ishidi lensimbi ye-Galvalume inokugqwala okuhle kakhulu nokumelana nokugqoka.Izinga lokugqwala kwalo licishe libe yi-micron engu-1 ngonyaka.Ngokuya ngendawo ezungezile, ingasetshenziswa iminyaka engu-70 kuya kweyikhulu, okubonisa ukuthi ihlala unomphela nempilo yesakhiwo.

 

Kulula ukudweba

Ishidi le-galvalume linokunamathela okuhle kakhulu kupende futhi lingapenda ngaphandle kokwelashwa kwangaphambili kanye nesimo sezulu.Ngenxa yokuthi ukuminyana kuka-55% AL-Zn kungaphansi kwe-Zn, indawo yeshidi lensimbi ye-galvalume ingaphezu kuka-3% enkulu kunaleyo yeshidi lensimbi ye-galvalume ngaphansi kwesisindo esifanayo kanye nogqinsi olufanayo longqimba olunamekwe ngegolide. .

 

Umbala omuhle kakhulu nokuthungwa

I-zinc ekhanyayo empunga ye-galvalume ine-luster ekhethekile, ehluke ngokuphelele kumbala wepende yokwenziwa, ebonisa ukuthungwa kwemvelo okuhle kakhulu.Ngaphezu kwalokho, ubuhle besakhiwo bungagcinwa kusukela ekuqedeni ukulungiswa kuya ekusetshenzisweni kweminyaka eminingana.Ngaphezu kwalokho, amashidi ensimbi ye-galvalume ahambisana ngokwemvelo nezinye izinto zokwakha zangaphandle zodonga njengemabula, amatshe, ama-glass facades, njll.

 

Okuhambisana nokuvikelwa kwemvelo

Ishidi lensimbi ye-galvalume lingancibilika ngo-100% futhi ligaywe kabusha, futhi ngeke libole futhi likhiphe izinto eziyingozi, ngakho ngeke lingcolise imvelo, kuyilapho ezinye izinsimbi ezihlangana nezinto ezingcolile zizoguguleka noma zigqwele, ama-ion ensimbi avuzayo, futhi ukungena emanzini angaphansi komhlaba, okubangela izinkinga zemvelo.

 

Kulula ukunakekela nokuphatha

Ishidi lensimbi ye-Galvalume aligcini nje ngokuphila isikhathi eside, kodwa futhi linezindleko eziphansi zokulondoloza.Ishidi le-Zinc alinaso i-surface coating, i-coating iyaxebuka ngokuhamba kwesikhathi futhi ayidingi ukulungiswa.Eqinisweni, kokubili i-aluminiyamu ne-zinc ingaqhubeka yenze izendlalelo zokuvikela ze-passivation in-situ emoyeni ngemisebenzi yokuziphilisa yokulimala kwendawo nemihuzuko.


Isikhathi sokuthumela: Apr-26-2022