1. Quudinta iyo jarista: Usha aluminiumka ah ee loo isticmaalo giraangiraha la farsameeyay waxay ka samaysan tahay 6061, taas oo ah walxo aluminium ah oo heer duulista ah. Marka la barbar dhigo aluminiumka A356.2 ee loo isticmaalo giraangiraha guud ee la farsameeyay, giraangiraha la farsameeyay muhiim ma aha agabka, marka la eego xoogga, dabacsanaanta iyo cimri dhererka, waxay aad uga badan tahay giraangiraha la farsameeyay.
Usha aluminiumka u jar cabbirka loo baahan yahay si loo sameeyo giraangiraha.
2. Usha Aluminium-ka ee hore loo kululeeyay: Usha aluminium-ka ee la jaray ku rid foorno kuleylin ah si loogu kululeeyo, loogu kululeeyo heerkul go'an, ka dib marka walaxdu gaarto heerkul dheellitiran, ka saar si loogu shaqeeyo sameynta.
3. Ku-samaynta uurjiifka: adoo isticmaalaya makiinado foorjiin ah oo 12,000 tan ah si aad u abuurto walxaha aluminiumka ee la kululeeyay una noqoto uurjiif qallafsan adigoo si toos ah u samaynaya.
4. Samaynta wareeg xooggan: iyadoo la adeegsanayo mashiinka wareegga toosan, oo leh 3 giraangirood oo wareegaya ilaa 25 tan giraangir kasta oo wareegaya, meesha bannaan ayaa wareegaysa oo samaysanaysa.
5. Daaweynta kulaylka: Ka dib marka la wareego, giraangiraha aluminiumka ah waxay u baahan yihiin daaweyn kuleyl si loo xoojiyo. Habka daaweynta kulaylka waxaa ka mid ah: (1) daawaynta xalka heerkulka sare; (2) daminta biyaha (3) daawaynta gabowga heerkulka hooseeya.
6. Habaynta makiinada laamiga: Birta giraangiraha ka dib daaweynta kulaylka waxaa lagu farsameeyaa makiinada laamiga si toos ah loogu xardho qaabka naqshadeynta.
7. Godka dhexe iyo habka qodista: qodista sida waafaqsan naqshadda, sida PCD 5*120, CB 72.56 iwm.
8. Daaweynta dusha sare ee giraangiraha: habaynta rogrogmada wanaagsan; daaweynta rinjiyeynta dusha sare; daaweynta dahaarka dusha sare, iwm.
9. Soo saarista giraangiraha been abuurka ah ayaa la dhammeeyay.
Waqtiga boostada: 03-12-21