umbala steel tile
Ukuhlaziywa kokulingiswa komthelela wesimo sezulu futhi kubonisa ukuthi indawo enombala okhanyayo ingase yehlise i-amplitude yomphumela wesiqhingi sokushisa sasemadolobheni.Ukuhlolwa kokuqapha kwakamuva kubonisa ukuthi ukwandisa ukubonakaliswa kwezinto zophahla kunganciphisa kakhulu izinga lokushisa lesakhiwo.Ngenxa yokuthi uphahla luthola ukugxila okuhlukile kwemisebe yelanga futhi ngokuvamile azikho izivikelo ophahleni, ukuhlolwa kokuthuthukisa isakhiwo sokukhanya kwelanga ngokusebenzisa ukungenelela okwenziwa ngesandla kulula futhi kucacile.Olunye ucwaningo luye lwaqinisekisa ukuthi ukwandisa ukukhanya kwelanga kunganciphisa ukuzuza kokushisa okungaphezulu.
Ilabhorethri yahlola futhi yakhetha amasampula ezinto zamathayela avimbela ukugqwala kophahla kumkhiqizi wamathayela avimbela ukugqwala, futhi izindawo ezingaphezulu zawo wonke amasampula akaliwe bekungamasampula ajwayelekile angagcotshiwe.Ngokwendlela yokuhlola ejwayelekile, lokhu kuhlolwa kusebenzisa indlela yokulinganisa ye-hemispherical spectral reflectance.Idatha etholwe esilinganisweni esiphelele sokubukeka i-spectrum yelanga engu-300-2500 nm, futhi i-engeli yesigameko icishe ibe ngamadigri ayi-15.Ingqikithi yomkhawulokudonsa we-spectral iyatholakala, futhi idatha ye-spectral ihlanganiswe.
Ngokuhambisana nezici zokubonisa zomsebe we-infrared nomsebe we-ultraviolet, isihloli se-infrared comprehensive reflection test sisetshenziswa ukukala ukukhanya kwesigameko nokukhanya okubonisiwe.Isampula ngayinye ikalwe izikhathi ezinhlanu, futhi amanani awo amaphakathi asetshenziswe kudatha ngayinye.
Kuhlolwe izinto zophahla ezingama-27.Imiphumela yokuhlolwa inikeza izinhlobo eziyisithupha zedatha:
① ukubonakaliswa kwe-hemispherical spectral.
② i-solar reflection edidiyelwe.
③ ukukhanya kwe-ultraviolet.
④ ukubonakala kokukhanya okubonakalayo.
⑤ eduze ne-infrared reflectance.
⑥ ukubonakaliswa kwe-infrared kwegagasi elide.
Ibhodi lokukhanyisa emini lihlanganiswe nezinsimbi ze-aluminium, futhi ibhodi yokukhanyisa imini ye-waveform ixhunywe futhi ihlanganiswe nobakaki webhodi lokukhanyisa emini kanye nesikulufu sokuzithiba, bese sivalwa ngeglue.Ukuma kwebhodi lokukhanyisa emini ngokuvamile kumiswa phakathi nendawo.Ibhodi lokukhanyisa emini lixhunywe ne-cover plate ene-self tapping screw.Ibhodi lokukhanya kwelanga linokuwohloka okukhulu okubandayo nokushisayo futhi kulula ukusikwa ngezikulufu zokuzithepha.Ngakho-ke, imbobo enkulu kufanele ivulwe endaweni lapho kwenziwa khona izikulufo ze-self tapping.Lapho ufaka ibhodi lokukhanyisa emini, ukuguquguquka kweBhodi lokukhanyisa kuzocatshangelwa.Ibhodi elikhanyayo alidingi ukweqa phakathi kuka-12m.Uma ingaphezu kuka-12M, idinga ukugqagqana.Ubude obugqagqene buyi-200 - 400mm.Izendlalelo ezimbili ze-sealant zizosetshenziswa endaweni egqagqene.Ukugqagqana okuvundlile akudingi ukusikwa.Ukugqagqana kwepuleti lensimbi lombala we-longitudinal kuncike ohlotsheni lwepuleti.Ngokuvamile, ipuleti lensimbi elinephrofayili elijwayelekile alidingi ukusikwa.Ihlanganiswe ngokuqondile nepuleti lombala elinezikulufu zokuzithinta futhi limbozwe ngeglue evalayo.I-bite plate idinga ukusikwa.Ithanga elihlangene lebhodi lokukhanyisa ohlangothini lobude be-longitudinal lizosethwa eduze komcu we-sandalwood.Ukuhlukaniswa okuvamile kwebhodi lokukhanyisa emini kuhlanganisa izinhlobo ezinhlanu: uhlobo lwezomnotho, uhlobo olumelana nesimo sezulu, uhlobo lokuvikela ukushisa, uhlobo lwe-flame retardant kanye nohlobo lwe-anti-corrosion.Imininingwane evame ukusetshenziswa yebhodi lokukhanyisa emini ihlanganisa: 750, 840, 820, 980, 950, 900, 475, 760, kanye ne-1m-1.2m ububanzi bepuleti eliyisicaba.
