Farqiga ugu weyn ee u dhexeeya gidaarka gudahasaxan aluminium-caag ahiyo saxan aluminium-cag ah oo gidaarka dibadda ah waa sida soo socota:
Darbiga daahyada caagga ah ee heerka qaran ee aluminiumka iyo gidaarka cusub ee caagga aluminiumka caadiga ah waxaa lagu qeexay sidii saxankii hore ee caagga ah
2. Farqiga u dhexeeya gidaarka gudaha ee aluminium-caag iyo saxan aluminium-cag ah oo gidaarka gudaha ah ayaa ku jira dhinacyada soo socda:
1. Dareen ahaan, dhumucdiisuna waxay tahay saxan aluminium-cag ah derbiga gudaha waa ka duwan yahay. Dhumucda derbiga gudaha ee aluminium-caggu waa 3mm heerkii hore ee qaranka, iyo dhammaan taarikada aluminium-caagga ah ee leh dhumucdiisuna waxay la mid tahay ama ka yar tahay 3mm ee suuqa waxaa lagu dhejin karaa derbiga gudaha; Dhumucda derbiga dibadda ee aluminium-cagtu waxay la mid noqon doontaa ama ka weyn tahay 4 mm, qaarna xitaa 5 ama 6 mm.
2. Daahan ama dhumucda filimka rinjiga ee dusha isticmaalka caadiga ah waa ka duwan yahay. Guud ahaan, dhumucda filimka rinjiga ee gidaarka gudaha ee aluminium-cagtu waxay noqon doontaa wax ka yar 15 microns, halka dhumucda filimka rinjiga ee saxanka derbiga dibadda uu inta badan ka badan yahay 25 microns, sidaas awgeed caabbinta cimiladu waxay noqon doontaa mid ka sii wanaagsan;
3. Filimka rinjiga ama alaabta daahan ayaa ka duwan. Xayawaanka Polyester-ka waxaa badanaa loo isticmaalaa daaha gidaarka gudaha ee aluminium-cag, halka xabka fluorocarbon loo isticmaalo daahanka dibadda ee aluminium-cag.
4, Dhumucdiisuna waxay of aluminium-ku salaysan aluminium saxan caag ah (foil aluminium) sidoo kale waa ka duwan yahay. Dhumucda aluminium ee gidaarka gudaha ee aluminium-caggu guud ahaan waa ka yar yahay 0.20mm, halka kan derbiga dibadda aluminium-caag ah uu ka duwan yahay, kaas oo noqon kara 0.50mm ama 0.40mm
Dabcan, waxaa jira tilmaamayaal badan si loo go'aamiyo farqiga u dhexeeya aluminium-caaga ah ee gidaarada gudaha iyo dibadda. Kuwa danaynaya si taxadar leh ayey u baran karaan.