10. Inkqubo yokufaka i-nitrogen kunye nesixhobo esikhuselweyo
Sebenzisa iglasi yendalo ukugquma ukungunda, ukusuka kwisikhululo sokutya se-capsule esingenanto ukuya kwisikhululo sesiciko sokutywina, zonke iinkqubo zigungxulwa ngenitrogen. Ngaphandle koko, i-powder hopper nayo ine-nitrogen inlet, inokuqinisekisa imveliso yekofu iphantsi kwe-atmoshpere ene-motified, iyakunciphisa umxholo we-oksijini oshiyekileyo we-capsule nganye ngaphantsi kwe-2%, ugcine ivumba lekofu, ukwandisa ubomi beshelufu yekofu.