Tayada xajinta iyo doorashada alaabtu waa kuwo aan kala go 'lahayn inta lagu jiro isticmaalka xajinta.Sidaa darteed, waxaan u baahanahay inaan doorano walxaha gaarka ah ee xajinta iyadoo loo eegayo baahiyaha gaarka ah ee macaamilka.Haddaba waa maxay sifooyinka alaabta birta ah ee birta?Iyada oo ku saleysan fahamka, sifooyinka waxqabadka ee soo socda ee qalabka birta ayaa lagu taxay.

Birta sidata waa inay lahaataa sifooyinka soo socda:

1. Xoogga daalka xiriirka sare.

2. Iska caabbinta naaxinta sare.

3. Xadka laastikada sare iyo xoogga dhalidda.

4. Adagnimada sare iyo labbiska.

5, adag oo saamayn gaar ah.

6. Degganaansho cabbir wanaagsan.

7, waxqabadka ka hortagga daxalka oo wanaagsan.

8. Waxqabadka habka wanaagsan.

Doorashada qalabka birta ah ee birta ayaa sidoo kale u baahan iibsi gaar ah.Qalabka xajinta ee ku shaqeeya xaalado gaar ah, marka loo eego shuruudahooda gaarka ah, waa inay sidoo kale lahaadaan sifooyin gaar ah oo ku habboon xaaladahooda, sida: caabbinta heerkulka sare, caabbinta heerkulka hooseeya, caabbinta daxalka, Anti-radiation, anti-magnetic iyo sifooyinka kale.