Wamkelekile kwihlabathi elimangalisayo lamaphepha agqunywe ngemibala! Ukuba usasokola ukukhetha phakathi kwamaphepha agqunywe nge-hot-dip galvanized (PPGI), aluminized zinc (PPGL), okanye amaphepha agqunywe ngemibala agqunywe nge-premium zinc-aluminium-magnesium alloy, awuwedwa. Masingene kwiinkcukacha zezi zinto ukuze sikuncede wenze ukhetho olufanelekileyo kwiimfuno zakho zokuphahla, konke oku ngelixa sigcina izinto zilula kwaye zimnandi!
Okokuqala, masithethe ngokumelana nokugqwala kunye nobomi bokuphila. Ukuba uhlala kwindawo eselunxwemeni apho ukukhukuliseka kwamanzi olwandle kuyinto eqhelekileyo, ungafuna ukuphepha i-galvanized steel sheet (PPGI). Kufana nomhlobo wakho ongafanelanga ukuya elunxwemeni.—Isebenza ngaphakathi elizweni, kodwa ayisebenzi kakuhle elunxwemeni. Kwelinye icala, i-galvanized alloy sheet (PPGL) kunye ne-galvanized alloy sheet zifana nee-superheroes ezimelana nokugqwala. Ziyakwazi ukumelana neemeko ezinzima, nto leyo ezenza zilungele iindawo ezikunxweme nakwiindawo ezineekhemikhali. Ngoko ke, ukuba ufuna uphahla lwakho luhlale ixesha elide kunolwalamano lwakho lwangaphambili, khetha ezi zinto!
Ngoku, masithethe ngeengubo zokugquma. Kukho iintlobo ezine eziphambili: i-PE, i-HDP, i-SMP, kunye ne-PVDF. I-PVDF yeyona ilungileyo ngokumelana nemozulu, kodwa ikwabiza kakhulu. I-HDP isemva kakhulu kwaye ngokubanzi ifanelekile ngakumbi kwiiphahla zangaphandle, inika ixabiso elingcono. Ukuba ucinga ngokusebenzisa iingubo ze-PE eludongeni, cinga kabini! Zilungele ngcono iiphahla, kwaye ukuqina kwazo kwiindawo ezithe nkqo kunokuba kubi.
Ngokuphathelele ubukhulu, kufuneka ukhethe ibhodi erhabaxa efanelekileyo enemibala (ubukhulu buqala kwi-0.3 mm ukuya kwi-1.2 mm) ngokusekwe kwimeko yokusetyenziswa kwayo. Ukuba isithuba se-purlin si-1.2 yeemitha, ibhodi erhabaxa engu-0.4 mm yanele. Ukuba isithuba si-1.5 yeemitha, kufuneka usandise siye kwi-0.5 mm; ukuba isithuba sifikelela kwiimitha eziyi-2.0, ungakhetha i-0.6 mm okanye i-0.8 mm. Isitshixo kukufumana ibhalansi efanelekileyo phakathi kwamandla kunye nokuguquguquka!
Ngoku, masithethe ngeentlobo zeethayile zophahla. Kukho iintlobo ezahlukeneyo, kuquka i-YX35-125-750, i-YX25-210-840, kunye ne-YX15-225-900. Ukuba uceba ukwakha uphahla olukhulu, i-YX25-210-840 yeyona ndlela ilungileyo onokukhetha kuyo. Kufana nomhlobo othembekileyo, ohlala ekhona xa uyifuna. Ezinye iintlobo zeethayile nazo zilungile, kodwa amandla azo okuthwala imithwalo asenokungabi phezulu njenge-YX25-210-840.
Okokugqibela, masixoxe ngengxoxo ende: iithayile zophahla ezifihliweyo ezifakwe uphahla ngokuchasene neethayile zophahla ezifakwe uphahla ezinemibala egqamileyo. Iithayile ezifihliweyo ezifakwe uphahla zifana nabantu abangazinzanga behlabathi lophahla.—Ilungele iindawo ezithandwa zizivuthuvuthu kuba zinciphisa ukuvuza, kodwa iindleko zokufakela zinokuba phezulu kancinci. Iithayile ezidityanisiweyo zibiza kancinci, kodwa zisenokungabi namandla njengeethayile ezifihliweyo ezifakwe kwi-snap-on kwiimeko zemozulu ezimbi kakhulu.
Ngamafutshane, nokuba ukhetha phakathi kwee-polycarbonate shingles (PPGI), ii-galvanized aluminum-magnesium shingles (PPGL), okanye ezinye iintlobo zee-galvanized aluminum-magnesium shingles, okanye ukuba unengxaki yokugquma kunye nobukhulu, iJindalai Steel Group Co., Ltd. inokukunika inkxaso epheleleyo. Ngolwazi oluchanekileyo kunye nokuhlekisa, ungenza ukhetho olufanelekileyo kwiimfuno zakho zokuphahla. Ngoko ke, jonga ngesibindi ihlabathi lee-polycarbonate shingles! Uphahla lwakho luya kukubulela.
Ixesha lokuthumela: Feb-01-2026
